tests/test-fix.t
author Augie Fackler <augie@google.com>
Tue, 13 Nov 2018 19:47:48 -0500
branchstable
changeset 40615 7589f2c9c3c7
parent 39707 5abc47d4ca6b
child 40532 93bab80993f4
permissions -rw-r--r--
tests: fix wireproto redirection test on systems without tls1.2 Our automated package builder has some ancient configuration that lacks modern TLS, which is how we noticed this. Tested: the test now passes on both macOS High Sierra (has tls1.2) and Ubuntu Trusty (which does not).
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A script that implements uppercasing of specific lines in a file. This
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approximates the behavior of code formatters well enough for our tests.
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  $ UPPERCASEPY="$TESTTMP/uppercase.py"
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  $ cat > $UPPERCASEPY <<EOF
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  > import sys
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  > from mercurial.utils.procutil import setbinary
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  > setbinary(sys.stdin)
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  > setbinary(sys.stdout)
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  > lines = set()
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  > for arg in sys.argv[1:]:
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  >   if arg == 'all':
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  >     sys.stdout.write(sys.stdin.read().upper())
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  >     sys.exit(0)
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  >   else:
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  >     first, last = arg.split('-')
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  >     lines.update(range(int(first), int(last) + 1))
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  > for i, line in enumerate(sys.stdin.readlines()):
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  >   if i + 1 in lines:
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  >     sys.stdout.write(line.upper())
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  >   else:
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  >     sys.stdout.write(line)
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  > EOF
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  $ TESTLINES="foo\nbar\nbaz\nqux\n"
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  $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY
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  foo
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  bar
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  baz
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  qux
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  $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY all
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  FOO
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  BAR
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  BAZ
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  QUX
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  $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY 1-1
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  FOO
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  bar
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  baz
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  qux
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  $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY 1-2
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  FOO
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  BAR
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  baz
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  qux
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  $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY 2-3
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  foo
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  BAR
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  BAZ
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  qux
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  $ printf $TESTLINES | "$PYTHON" $UPPERCASEPY 2-2 4-4
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  foo
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  BAR
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  baz
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  QUX
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Set up the config with two simple fixers: one that fixes specific line ranges,
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and one that always fixes the whole file. They both "fix" files by converting
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letters to uppercase. They use different file extensions, so each test case can
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choose which behavior to use by naming files.
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  $ cat >> $HGRCPATH <<EOF
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  > [extensions]
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  > fix =
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  > [experimental]
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  > evolution.createmarkers=True
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  > evolution.allowunstable=True
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  > [fix]
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  > uppercase-whole-file:command="$PYTHON" $UPPERCASEPY all
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  > uppercase-whole-file:fileset=set:**.whole
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  > uppercase-changed-lines:command="$PYTHON" $UPPERCASEPY
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  > uppercase-changed-lines:linerange={first}-{last}
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  > uppercase-changed-lines:fileset=set:**.changed
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  > EOF
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Help text for fix.
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  $ hg help fix
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  hg fix [OPTION]... [FILE]...
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  rewrite file content in changesets or working directory
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      Runs any configured tools to fix the content of files. Only affects files
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      with changes, unless file arguments are provided. Only affects changed
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      lines of files, unless the --whole flag is used. Some tools may always
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      affect the whole file regardless of --whole.
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      If revisions are specified with --rev, those revisions will be checked,
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      and they may be replaced with new revisions that have fixed file content.
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      It is desirable to specify all descendants of each specified revision, so
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      that the fixes propagate to the descendants. If all descendants are fixed
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      at the same time, no merging, rebasing, or evolution will be required.
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      If --working-dir is used, files with uncommitted changes in the working
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      copy will be fixed. If the checked-out revision is also fixed, the working
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      directory will update to the replacement revision.
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      When determining what lines of each file to fix at each revision, the
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      whole set of revisions being fixed is considered, so that fixes to earlier
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      revisions are not forgotten in later ones. The --base flag can be used to
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      override this default behavior, though it is not usually desirable to do
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      so.
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  (use 'hg help -e fix' to show help for the fix extension)
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  options ([+] can be repeated):
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      --all          fix all non-public non-obsolete revisions
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      --base REV [+] revisions to diff against (overrides automatic selection,
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                     and applies to every revision being fixed)
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   -r --rev REV [+]  revisions to fix
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   -w --working-dir  fix the working directory
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      --whole        always fix every line of a file
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  (some details hidden, use --verbose to show complete help)
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  $ hg help -e fix
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  fix extension - rewrite file content in changesets or working copy
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  (EXPERIMENTAL)
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  Provides a command that runs configured tools on the contents of modified
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  files, writing back any fixes to the working copy or replacing changesets.
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  Here is an example configuration that causes 'hg fix' to apply automatic
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  formatting fixes to modified lines in C++ code:
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    [fix]
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    clang-format:command=clang-format --assume-filename={rootpath}
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    clang-format:linerange=--lines={first}:{last}
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    clang-format:fileset=set:**.cpp or **.hpp
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  The :command suboption forms the first part of the shell command that will be
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  used to fix a file. The content of the file is passed on standard input, and
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  the fixed file content is expected on standard output. If there is any output
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  on standard error, the file will not be affected. Some values may be
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  substituted into the command:
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    {rootpath}  The path of the file being fixed, relative to the repo root
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    {basename}  The name of the file being fixed, without the directory path
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  If the :linerange suboption is set, the tool will only be run if there are
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  changed lines in a file. The value of this suboption is appended to the shell
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  command once for every range of changed lines in the file. Some values may be
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  substituted into the command:
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    {first}   The 1-based line number of the first line in the modified range
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    {last}    The 1-based line number of the last line in the modified range
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  The :fileset suboption determines which files will be passed through each
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  configured tool. See 'hg help fileset' for possible values. If there are file
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  arguments to 'hg fix', the intersection of these filesets is used.
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  There is also a configurable limit for the maximum size of file that will be
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  processed by 'hg fix':
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    [fix]
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    maxfilesize=2MB
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  list of commands:
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   fix           rewrite file content in changesets or working directory
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  (use 'hg help -v -e fix' to show built-in aliases and global options)
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There is no default behavior in the absence of --rev and --working-dir.
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  $ hg init badusage
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  $ cd badusage
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  $ hg fix
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  abort: no changesets specified
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  (use --rev or --working-dir)
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  [255]
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  $ hg fix --whole
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  abort: no changesets specified
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  (use --rev or --working-dir)
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  [255]
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  $ hg fix --base 0
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  abort: no changesets specified
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  (use --rev or --working-dir)
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  [255]
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Fixing a public revision isn't allowed. It should abort early enough that
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nothing happens, even to the working directory.
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  $ printf "hello\n" > hello.whole
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  $ hg commit -Aqm "hello"
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  $ hg phase -r 0 --public
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  $ hg fix -r 0
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  abort: can't fix immutable changeset 0:6470986d2e7b
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  [255]
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  $ hg fix -r 0 --working-dir
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  abort: can't fix immutable changeset 0:6470986d2e7b
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  [255]
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  $ hg cat -r tip hello.whole
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  hello
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  $ cat hello.whole
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  hello
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  $ cd ..
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Fixing a clean working directory should do nothing. Even the --whole flag
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shouldn't cause any clean files to be fixed. Specifying a clean file explicitly
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should only fix it if the fixer always fixes the whole file. The combination of
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an explicit filename and --whole should format the entire file regardless.
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  $ hg init fixcleanwdir
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  $ cd fixcleanwdir
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  $ printf "hello\n" > hello.changed
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  $ printf "world\n" > hello.whole
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  $ hg commit -Aqm "foo"
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  $ hg fix --working-dir
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  $ hg diff
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  $ hg fix --working-dir --whole
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  $ hg diff
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  $ hg fix --working-dir *
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  $ cat *
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  hello
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  WORLD
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  $ hg revert --all --no-backup
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  reverting hello.whole
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  $ hg fix --working-dir * --whole
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  $ cat *
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  HELLO
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  WORLD
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The same ideas apply to fixing a revision, so we create a revision that doesn't
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modify either of the files in question and try fixing it. This also tests that
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we ignore a file that doesn't match any configured fixer.
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  $ hg revert --all --no-backup
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  reverting hello.changed
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  reverting hello.whole
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  $ printf "unimportant\n" > some.file
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  $ hg commit -Aqm "some other file"
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  $ hg fix -r .
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  $ hg cat -r tip *
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  hello
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  world
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  unimportant
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  $ hg fix -r . --whole
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  $ hg cat -r tip *
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  hello
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  world
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  unimportant
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  $ hg fix -r . *
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  $ hg cat -r tip *
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  hello
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  WORLD
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  unimportant
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  $ hg fix -r . * --whole --config experimental.evolution.allowdivergence=true
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  2 new content-divergent changesets
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  $ hg cat -r tip *
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  HELLO
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  WORLD
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  unimportant
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  $ cd ..
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Fixing the working directory should still work if there are no revisions.
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  $ hg init norevisions
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  $ cd norevisions
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  $ printf "something\n" > something.whole
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  $ hg add
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  adding something.whole
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  $ hg fix --working-dir
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  $ cat something.whole
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  SOMETHING
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  $ cd ..
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Test the effect of fixing the working directory for each possible status, with
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and without providing explicit file arguments.
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  $ hg init implicitlyfixstatus
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  $ cd implicitlyfixstatus
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  $ printf "modified\n" > modified.whole
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  $ printf "removed\n" > removed.whole
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  $ printf "deleted\n" > deleted.whole
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  $ printf "clean\n" > clean.whole
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  $ printf "ignored.whole" > .hgignore
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  $ hg commit -Aqm "stuff"
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  $ printf "modified!!!\n" > modified.whole
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parents:
diff changeset
   289
  $ printf "unknown\n" > unknown.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   290
  $ printf "ignored\n" > ignored.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   291
  $ printf "added\n" > added.whole
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parents:
diff changeset
   292
  $ hg add added.whole
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parents:
diff changeset
   293
  $ hg remove removed.whole
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parents:
diff changeset
   294
  $ rm deleted.whole
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parents:
diff changeset
   295
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   296
  $ hg status --all
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   297
  M modified.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   298
  A added.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   299
  R removed.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   300
  ! deleted.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   301
  ? unknown.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   302
  I ignored.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   303
  C .hgignore
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   304
  C clean.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   305
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   306
  $ hg fix --working-dir
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   307
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   308
  $ hg status --all
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   309
  M modified.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   310
  A added.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   311
  R removed.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   312
  ! deleted.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   313
  ? unknown.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   314
  I ignored.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   315
  C .hgignore
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   316
  C clean.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   317
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   318
  $ cat *.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   319
  ADDED
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   320
  clean
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   321
  ignored
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   322
  MODIFIED!!!
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   323
  unknown
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   324
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   325
  $ printf "modified!!!\n" > modified.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   326
  $ printf "added\n" > added.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   327
  $ hg fix --working-dir *.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   328
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   329
  $ hg status --all
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   330
  M clean.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   331
  M modified.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   332
  A added.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   333
  R removed.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   334
  ! deleted.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   335
  ? unknown.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   336
  I ignored.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   337
  C .hgignore
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   338
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   339
It would be better if this also fixed the unknown file.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   340
  $ cat *.whole
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   341
  ADDED
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   342
  CLEAN
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   343
  ignored
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   344
  MODIFIED!!!
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   345
  unknown
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   346
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   347
  $ cd ..
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Danny Hooper <hooper@google.com>
parents:
diff changeset
   348
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   349
Test that incremental fixing works on files with additions, deletions, and
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   350
changes in multiple line ranges. Note that deletions do not generally cause
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   351
neighboring lines to be fixed, so we don't return a line range for purely
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   352
deleted sections. In the future we should support a :deletion config that
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   353
allows fixers to know where deletions are located.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   354
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   355
  $ hg init incrementalfixedlines
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   356
  $ cd incrementalfixedlines
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   357
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   358
  $ printf "a\nb\nc\nd\ne\nf\ng\n" > foo.txt
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   359
  $ hg commit -Aqm "foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   360
  $ printf "zz\na\nc\ndd\nee\nff\nf\ngg\n" > foo.txt
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   361
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   362
  $ hg --config "fix.fail:command=echo" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   363
  >    --config "fix.fail:linerange={first}:{last}" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   364
  >    --config "fix.fail:fileset=foo.txt" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   365
  >    fix --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   366
  $ cat foo.txt
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   367
  1:1 4:6 8:8
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   368
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   369
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   370
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   371
Test that --whole fixes all lines regardless of the diffs present.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   372
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   373
  $ hg init wholeignoresdiffs
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   374
  $ cd wholeignoresdiffs
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   375
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   376
  $ printf "a\nb\nc\nd\ne\nf\ng\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   377
  $ hg commit -Aqm "foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   378
  $ printf "zz\na\nc\ndd\nee\nff\nf\ngg\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   379
  $ hg fix --working-dir --whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   380
  $ cat foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   381
  ZZ
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   382
  A
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   383
  C
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   384
  DD
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   385
  EE
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   386
  FF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   387
  F
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   388
  GG
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   389
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   390
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   391
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   392
We should do nothing with symlinks, and their targets should be unaffected. Any
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   393
other behavior would be more complicated to implement and harder to document.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   394
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   395
#if symlink
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   396
  $ hg init dontmesswithsymlinks
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   397
  $ cd dontmesswithsymlinks
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   398
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   399
  $ printf "hello\n" > hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   400
  $ ln -s hello.whole hellolink
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   401
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   402
  adding hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   403
  adding hellolink
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   404
  $ hg fix --working-dir hellolink
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   405
  $ hg status
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   406
  A hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   407
  A hellolink
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   408
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   409
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   410
#endif
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   411
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   412
We should allow fixers to run on binary files, even though this doesn't sound
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   413
like a common use case. There's not much benefit to disallowing it, and users
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   414
can add "and not binary()" to their filesets if needed. The Mercurial
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   415
philosophy is generally to not handle binary files specially anyway.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   416
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   417
  $ hg init cantouchbinaryfiles
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   418
  $ cd cantouchbinaryfiles
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   419
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   420
  $ printf "hello\0\n" > hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   421
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   422
  adding hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   423
  $ hg fix --working-dir 'set:binary()'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   424
  $ cat hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   425
  HELLO\x00 (esc)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   426
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   427
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   428
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   429
We have a config for the maximum size of file we will attempt to fix. This can
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   430
be helpful to avoid running unsuspecting fixer tools on huge inputs, which
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   431
could happen by accident without a well considered configuration. A more
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   432
precise configuration could use the size() fileset function if one global limit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   433
is undesired.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   434
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   435
  $ hg init maxfilesize
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   436
  $ cd maxfilesize
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   437
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   438
  $ printf "this file is huge\n" > hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   439
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   440
  adding hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   441
  $ hg --config fix.maxfilesize=10 fix --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   442
  ignoring file larger than 10 bytes: hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   443
  $ cat hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   444
  this file is huge
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   445
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   446
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   447
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   448
If we specify a file to fix, other files should be left alone, even if they
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   449
have changes.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   450
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   451
  $ hg init fixonlywhatitellyouto
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   452
  $ cd fixonlywhatitellyouto
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   453
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   454
  $ printf "fix me!\n" > fixme.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   455
  $ printf "not me.\n" > notme.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   456
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   457
  adding fixme.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   458
  adding notme.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   459
  $ hg fix --working-dir fixme.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   460
  $ cat *.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   461
  FIX ME!
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   462
  not me.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   463
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   464
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   465
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   466
Specifying a directory name should fix all its files and subdirectories.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   467
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   468
  $ hg init fixdirectory
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   469
  $ cd fixdirectory
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   470
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   471
  $ mkdir -p dir1/dir2
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   472
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   473
  $ printf "bar\n" > dir1/bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   474
  $ printf "baz\n" > dir1/dir2/baz.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   475
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   476
  adding dir1/bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   477
  adding dir1/dir2/baz.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   478
  adding foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   479
  $ hg fix --working-dir dir1
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   480
  $ cat foo.whole dir1/bar.whole dir1/dir2/baz.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   481
  foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   482
  BAR
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   483
  BAZ
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   484
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   485
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   486
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   487
Fixing a file in the working directory that needs no fixes should not actually
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   488
write back to the file, so for example the mtime shouldn't change.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   489
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   490
  $ hg init donttouchunfixedfiles
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   491
  $ cd donttouchunfixedfiles
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   492
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   493
  $ printf "NO FIX NEEDED\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   494
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   495
  adding foo.whole
37798
8fa3396a832d test-fix: fix use of 'f --newer' to check that foo.whole is not updated
Yuya Nishihara <yuya@tcha.org>
parents: 37791
diff changeset
   496
  $ cp -p foo.whole foo.whole.orig
37809
80695628adcb test-fix: normalize precision of mtime copied by 'cp -p'
Yuya Nishihara <yuya@tcha.org>
parents: 37798
diff changeset
   497
  $ cp -p foo.whole.orig foo.whole
37593
314f39e5fa86 tests: use `f --newer` instead of `stat -c` in test-fix.t
Augie Fackler <augie@google.com>
parents: 37560
diff changeset
   498
  $ sleep 2 # mtime has a resolution of one or two seconds.
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   499
  $ hg fix --working-dir
37798
8fa3396a832d test-fix: fix use of 'f --newer' to check that foo.whole is not updated
Yuya Nishihara <yuya@tcha.org>
parents: 37791
diff changeset
   500
  $ f foo.whole.orig --newer foo.whole
8fa3396a832d test-fix: fix use of 'f --newer' to check that foo.whole is not updated
Yuya Nishihara <yuya@tcha.org>
parents: 37791
diff changeset
   501
  foo.whole.orig: newer than foo.whole
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   502
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   503
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   504
38967
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   505
When a fixer prints to stderr, we don't assume that it has failed. We show the
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   506
error messages to the user, and we still let the fixer affect the file it was
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   507
fixing if its exit code is zero. Some code formatters might emit error messages
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   508
on stderr and nothing on stdout, which would cause us the clear the file,
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   509
except that they also exit with a non-zero code. We show the user which fixer
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   510
emitted the stderr, and which revision, but we assume that the fixer will print
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   511
the filename if it is relevant (since the issue may be non-specific).
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   512
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   513
  $ hg init showstderr
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   514
  $ cd showstderr
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   515
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   516
  $ printf "hello\n" > hello.txt
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   517
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   518
  adding hello.txt
38967
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   519
  $ cat > $TESTTMP/fail.sh <<'EOF'
37791
72ccb0716302 tests: stabilize test-fix.t for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 37595
diff changeset
   520
  > printf 'HELLO\n'
72ccb0716302 tests: stabilize test-fix.t for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 37595
diff changeset
   521
  > printf "$@: some\nerror" >&2
38967
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   522
  > exit 0 # success despite the stderr output
37791
72ccb0716302 tests: stabilize test-fix.t for Windows
Matt Harbison <matt_harbison@yahoo.com>
parents: 37595
diff changeset
   523
  > EOF
38967
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   524
  $ hg --config "fix.fail:command=sh $TESTTMP/fail.sh {rootpath}" \
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   525
  >    --config "fix.fail:fileset=hello.txt" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   526
  >    fix --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   527
  [wdir] fail: hello.txt: some
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   528
  [wdir] fail: error
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   529
  $ cat hello.txt
38967
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   530
  HELLO
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   531
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   532
  $ printf "goodbye\n" > hello.txt
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   533
  $ cat > $TESTTMP/work.sh <<'EOF'
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   534
  > printf 'GOODBYE\n'
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   535
  > printf "$@: some\nerror\n" >&2
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   536
  > exit 42 # success despite the stdout output
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   537
  > EOF
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   538
  $ hg --config "fix.fail:command=sh $TESTTMP/work.sh {rootpath}" \
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   539
  >    --config "fix.fail:fileset=hello.txt" \
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   540
  >    fix --working-dir
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   541
  [wdir] fail: hello.txt: some
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   542
  [wdir] fail: error
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   543
  $ cat hello.txt
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   544
  goodbye
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   545
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   546
  $ hg --config "fix.fail:command=exit 42" \
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   547
  >    --config "fix.fail:fileset=hello.txt" \
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   548
  >    fix --working-dir
a009589cd32a fix: determine fixer tool failure by exit code instead of stderr
Danny Hooper <hooper@google.com>
parents: 38590
diff changeset
   549
  [wdir] fail: exited with status 42
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   550
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   551
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   552
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   553
Fixing the working directory and its parent revision at the same time should
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   554
check out the replacement revision for the parent. This prevents any new
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   555
uncommitted changes from appearing. We test this for a clean working directory
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   556
and a dirty one. In both cases, all lines/files changed since the grandparent
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   557
will be fixed. The grandparent is the "baserev" for both the parent and the
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   558
working copy.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   559
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   560
  $ hg init fixdotandcleanwdir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   561
  $ cd fixdotandcleanwdir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   562
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   563
  $ printf "hello\n" > hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   564
  $ printf "world\n" > world.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   565
  $ hg commit -Aqm "the parent commit"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   566
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   567
  $ hg parents --template '{rev} {desc}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   568
  0 the parent commit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   569
  $ hg fix --working-dir -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   570
  $ hg parents --template '{rev} {desc}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   571
  1 the parent commit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   572
  $ hg cat -r . *.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   573
  HELLO
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   574
  WORLD
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   575
  $ cat *.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   576
  HELLO
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   577
  WORLD
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   578
  $ hg status
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   579
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   580
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   581
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   582
Same test with a dirty working copy.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   583
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   584
  $ hg init fixdotanddirtywdir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   585
  $ cd fixdotanddirtywdir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   586
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   587
  $ printf "hello\n" > hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   588
  $ printf "world\n" > world.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   589
  $ hg commit -Aqm "the parent commit"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   590
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   591
  $ printf "hello,\n" > hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   592
  $ printf "world!\n" > world.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   593
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   594
  $ hg parents --template '{rev} {desc}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   595
  0 the parent commit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   596
  $ hg fix --working-dir -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   597
  $ hg parents --template '{rev} {desc}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   598
  1 the parent commit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   599
  $ hg cat -r . *.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   600
  HELLO
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   601
  WORLD
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   602
  $ cat *.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   603
  HELLO,
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   604
  WORLD!
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   605
  $ hg status
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   606
  M hello.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   607
  M world.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   608
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   609
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   610
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   611
When we have a chain of commits that change mutually exclusive lines of code,
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   612
we should be able to do incremental fixing that causes each commit in the chain
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   613
to include fixes made to the previous commits. This prevents children from
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   614
backing out the fixes made in their parents. A dirty working directory is
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   615
conceptually similar to another commit in the chain.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   616
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   617
  $ hg init incrementallyfixchain
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   618
  $ cd incrementallyfixchain
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   619
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   620
  $ cat > file.changed <<EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   621
  > first
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   622
  > second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   623
  > third
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   624
  > fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   625
  > fifth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   626
  > EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   627
  $ hg commit -Aqm "the common ancestor (the baserev)"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   628
  $ cat > file.changed <<EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   629
  > first (changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   630
  > second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   631
  > third
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   632
  > fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   633
  > fifth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   634
  > EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   635
  $ hg commit -Aqm "the first commit to fix"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   636
  $ cat > file.changed <<EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   637
  > first (changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   638
  > second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   639
  > third (changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   640
  > fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   641
  > fifth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   642
  > EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   643
  $ hg commit -Aqm "the second commit to fix"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   644
  $ cat > file.changed <<EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   645
  > first (changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   646
  > second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   647
  > third (changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   648
  > fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   649
  > fifth (changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   650
  > EOF
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   651
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   652
  $ hg fix -r . -r '.^' --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   653
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   654
  $ hg parents --template '{rev}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   655
  4
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   656
  $ hg cat -r '.^^' file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   657
  first
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   658
  second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   659
  third
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   660
  fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   661
  fifth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   662
  $ hg cat -r '.^' file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   663
  FIRST (CHANGED)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   664
  second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   665
  third
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   666
  fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   667
  fifth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   668
  $ hg cat -r . file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   669
  FIRST (CHANGED)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   670
  second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   671
  THIRD (CHANGED)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   672
  fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   673
  fifth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   674
  $ cat file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   675
  FIRST (CHANGED)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   676
  second
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   677
  THIRD (CHANGED)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   678
  fourth
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   679
  FIFTH (CHANGED)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   680
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   681
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   682
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   683
If we incrementally fix a merge commit, we should fix any lines that changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   684
versus either parent. You could imagine only fixing the intersection or some
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   685
other subset, but this is necessary if either parent is being fixed. It
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   686
prevents us from forgetting fixes made in either parent.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   687
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   688
  $ hg init incrementallyfixmergecommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   689
  $ cd incrementallyfixmergecommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   690
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   691
  $ printf "a\nb\nc\n" > file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   692
  $ hg commit -Aqm "ancestor"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   693
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   694
  $ printf "aa\nb\nc\n" > file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   695
  $ hg commit -m "change a"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   696
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   697
  $ hg checkout '.^'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   698
  1 files updated, 0 files merged, 0 files removed, 0 files unresolved
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   699
  $ printf "a\nb\ncc\n" > file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   700
  $ hg commit -m "change c"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   701
  created new head
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   702
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   703
  $ hg merge
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   704
  merging file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   705
  0 files updated, 1 files merged, 0 files removed, 0 files unresolved
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   706
  (branch merge, don't forget to commit)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   707
  $ hg commit -m "merge"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   708
  $ hg cat -r . file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   709
  aa
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   710
  b
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   711
  cc
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   712
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   713
  $ hg fix -r . --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   714
  $ hg cat -r . file.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   715
  AA
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   716
  b
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   717
  CC
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   718
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   719
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   720
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   721
Abort fixing revisions if there is an unfinished operation. We don't want to
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   722
make things worse by editing files or stripping/obsoleting things. Also abort
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   723
fixing the working directory if there are unresolved merge conflicts.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   724
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   725
  $ hg init abortunresolved
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   726
  $ cd abortunresolved
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   727
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   728
  $ echo "foo1" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   729
  $ hg commit -Aqm "foo 1"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   730
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   731
  $ hg update null
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   732
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   733
  $ echo "foo2" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   734
  $ hg commit -Aqm "foo 2"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   735
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   736
  $ hg --config extensions.rebase= rebase -r 1 -d 0
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   737
  rebasing 1:c3b6dc0e177a "foo 2" (tip)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   738
  merging foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   739
  warning: conflicts while merging foo.whole! (edit, then use 'hg resolve --mark')
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   740
  unresolved conflicts (see hg resolve, then hg rebase --continue)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   741
  [1]
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   742
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   743
  $ hg --config extensions.rebase= fix --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   744
  abort: unresolved conflicts
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   745
  (use 'hg resolve')
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   746
  [255]
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   747
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   748
  $ hg --config extensions.rebase= fix -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   749
  abort: rebase in progress
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   750
  (use 'hg rebase --continue' or 'hg rebase --abort')
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   751
  [255]
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   752
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   753
When fixing a file that was renamed, we should diff against the source of the
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   754
rename for incremental fixing and we should correctly reproduce the rename in
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   755
the replacement revision.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   756
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   757
  $ hg init fixrenamecommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   758
  $ cd fixrenamecommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   759
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   760
  $ printf "a\nb\nc\n" > source.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   761
  $ hg commit -Aqm "source revision"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   762
  $ hg move source.changed dest.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   763
  $ printf "a\nb\ncc\n" > dest.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   764
  $ hg commit -m "dest revision"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   765
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   766
  $ hg fix -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   767
  $ hg log -r tip --copies --template "{file_copies}\n"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   768
  dest.changed (source.changed)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   769
  $ hg cat -r tip dest.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   770
  a
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   771
  b
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   772
  CC
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   773
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   774
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   775
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   776
When fixing revisions that remove files we must ensure that the replacement
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   777
actually removes the file, whereas it could accidentally leave it unchanged or
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   778
write an empty string to it.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   779
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   780
  $ hg init fixremovedfile
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   781
  $ cd fixremovedfile
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   782
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   783
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   784
  $ printf "bar\n" > bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   785
  $ hg commit -Aqm "add files"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   786
  $ hg remove bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   787
  $ hg commit -m "remove file"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   788
  $ hg status --change .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   789
  R bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   790
  $ hg fix -r . foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   791
  $ hg status --change tip
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   792
  M foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   793
  R bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   794
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   795
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   796
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   797
If fixing a revision finds no fixes to make, no replacement revision should be
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   798
created.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   799
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   800
  $ hg init nofixesneeded
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   801
  $ cd nofixesneeded
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   802
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   803
  $ printf "FOO\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   804
  $ hg commit -Aqm "add file"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   805
  $ hg log --template '{rev}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   806
  0
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   807
  $ hg fix -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   808
  $ hg log --template '{rev}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   809
  0
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   810
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   811
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   812
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   813
If fixing a commit reverts all the changes in the commit, we replace it with a
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   814
commit that changes no files.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   815
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   816
  $ hg init nochangesleft
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   817
  $ cd nochangesleft
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   818
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   819
  $ printf "FOO\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   820
  $ hg commit -Aqm "add file"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   821
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   822
  $ hg commit -m "edit file"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   823
  $ hg status --change .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   824
  M foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   825
  $ hg fix -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   826
  $ hg status --change tip
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   827
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   828
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   829
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   830
If we fix a parent and child revision together, the child revision must be
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   831
replaced if the parent is replaced, even if the diffs of the child needed no
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   832
fixes. However, we're free to not replace revisions that need no fixes and have
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   833
no ancestors that are replaced.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   834
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   835
  $ hg init mustreplacechild
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   836
  $ cd mustreplacechild
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   837
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   838
  $ printf "FOO\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   839
  $ hg commit -Aqm "add foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   840
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   841
  $ hg commit -m "edit foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   842
  $ printf "BAR\n" > bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   843
  $ hg commit -Aqm "add bar"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   844
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   845
  $ hg log --graph --template '{node|shortest} {files}'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   846
  @  bc05 bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   847
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   848
  o  4fd2 foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   849
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   850
  o  f9ac foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   851
  
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   852
  $ hg fix -r 0:2
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   853
  $ hg log --graph --template '{node|shortest} {files}'
39111
46da52f4b820 commit: try hard to reuse p1 manifest if nothing changed
Yuya Nishihara <yuya@tcha.org>
parents: 38967
diff changeset
   854
  o  b4e2 bar.whole
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   855
  |
39111
46da52f4b820 commit: try hard to reuse p1 manifest if nothing changed
Yuya Nishihara <yuya@tcha.org>
parents: 38967
diff changeset
   856
  o  59f4
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   857
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   858
  | @  bc05 bar.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   859
  | |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   860
  | x  4fd2 foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   861
  |/
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   862
  o  f9ac foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   863
  
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   864
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   865
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   866
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   867
It's also possible that the child needs absolutely no changes, but we still
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   868
need to replace it to update its parent. If we skipped replacing the child
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   869
because it had no file content changes, it would become an orphan for no good
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   870
reason.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   871
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   872
  $ hg init mustreplacechildevenifnop
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   873
  $ cd mustreplacechildevenifnop
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   874
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   875
  $ printf "Foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   876
  $ hg commit -Aqm "add a bad foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   877
  $ printf "FOO\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   878
  $ hg commit -m "add a good foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   879
  $ hg fix -r . -r '.^'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   880
  $ hg log --graph --template '{rev} {desc}'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   881
  o  3 add a good foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   882
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   883
  o  2 add a bad foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   884
  
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   885
  @  1 add a good foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   886
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   887
  x  0 add a bad foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   888
  
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   889
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   890
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   891
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   892
Similar to the case above, the child revision may become empty as a result of
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   893
fixing its parent. We should still create an empty replacement child.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   894
TODO: determine how this should interact with ui.allowemptycommit given that
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   895
the empty replacement could have children.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   896
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   897
  $ hg init mustreplacechildevenifempty
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   898
  $ cd mustreplacechildevenifempty
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   899
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   900
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   901
  $ hg commit -Aqm "add foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   902
  $ printf "Foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   903
  $ hg commit -m "edit foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   904
  $ hg fix -r . -r '.^'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   905
  $ hg log --graph --template '{rev} {desc}\n' --stat
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   906
  o  3 edit foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   907
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   908
  o  2 add foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   909
      foo.whole |  1 +
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   910
      1 files changed, 1 insertions(+), 0 deletions(-)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   911
  
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   912
  @  1 edit foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   913
  |   foo.whole |  2 +-
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   914
  |   1 files changed, 1 insertions(+), 1 deletions(-)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   915
  |
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   916
  x  0 add foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   917
      foo.whole |  1 +
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   918
      1 files changed, 1 insertions(+), 0 deletions(-)
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   919
  
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   920
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   921
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   922
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   923
Fixing a secret commit should replace it with another secret commit.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   924
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   925
  $ hg init fixsecretcommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   926
  $ cd fixsecretcommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   927
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   928
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   929
  $ hg commit -Aqm "add foo" --secret
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   930
  $ hg fix -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   931
  $ hg log --template '{rev} {phase}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   932
  1 secret
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   933
  0 secret
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   934
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   935
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   936
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   937
We should also preserve phase when fixing a draft commit while the user has
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   938
their default set to secret.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   939
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   940
  $ hg init respectphasesnewcommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   941
  $ cd respectphasesnewcommit
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   942
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   943
  $ printf "foo\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   944
  $ hg commit -Aqm "add foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   945
  $ hg --config phases.newcommit=secret fix -r .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   946
  $ hg log --template '{rev} {phase}\n'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   947
  1 draft
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   948
  0 draft
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   949
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   950
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   951
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   952
Debug output should show what fixer commands are being subprocessed, which is
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   953
useful for anyone trying to set up a new config.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   954
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   955
  $ hg init debugoutput
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   956
  $ cd debugoutput
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   957
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   958
  $ printf "foo\nbar\nbaz\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   959
  $ hg commit -Aqm "foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   960
  $ printf "Foo\nbar\nBaz\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   961
  $ hg --debug fix --working-dir
37560
41ba336d9f1e fix: use a portable python script instead of sed in test
Danny Hooper <hooper@google.com>
parents: 37183
diff changeset
   962
  subprocess: * $TESTTMP/uppercase.py 1-1 3-3 (glob)
37183
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   963
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   964
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   965
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   966
Fixing an obsolete revision can cause divergence, so we abort unless the user
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   967
configures to allow it. This is not yet smart enough to know whether there is a
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   968
successor, but even then it is not likely intentional or idiomatic to fix an
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   969
obsolete revision.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   970
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   971
  $ hg init abortobsoleterev
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   972
  $ cd abortobsoleterev
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   973
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   974
  $ printf "foo\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   975
  $ hg commit -Aqm "foo"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   976
  $ hg debugobsolete `hg parents --template '{node}'`
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   977
  obsoleted 1 changesets
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   978
  $ hg --hidden fix -r 0
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   979
  abort: fixing obsolete revision could cause divergence
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   980
  [255]
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   981
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   982
  $ hg --hidden fix -r 0 --config experimental.evolution.allowdivergence=true
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   983
  $ hg cat -r tip foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   984
  FOO
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   985
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   986
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   987
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   988
Test all of the available substitution values for fixer commands.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   989
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   990
  $ hg init substitution
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   991
  $ cd substitution
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   992
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   993
  $ mkdir foo
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   994
  $ printf "hello\ngoodbye\n" > foo/bar
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   995
  $ hg add
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   996
  adding foo/bar
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   997
  $ hg --config "fix.fail:command=printf '%s\n' '{rootpath}' '{basename}'" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   998
  >    --config "fix.fail:linerange='{first}' '{last}'" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
   999
  >    --config "fix.fail:fileset=foo/bar" \
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1000
  >    fix --working-dir
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1001
  $ cat foo/bar
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1002
  foo/bar
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1003
  bar
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1004
  1
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1005
  2
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1006
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1007
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1008
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1009
The --base flag should allow picking the revisions to diff against for changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1010
files and incremental line formatting.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1011
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1012
  $ hg init baseflag
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1013
  $ cd baseflag
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1014
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1015
  $ printf "one\ntwo\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1016
  $ printf "bar\n" > bar.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1017
  $ hg commit -Aqm "first"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1018
  $ printf "one\nTwo\n" > foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1019
  $ hg commit -m "second"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1020
  $ hg fix -w --base .
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1021
  $ hg status
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1022
  $ hg fix -w --base null
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1023
  $ cat foo.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1024
  ONE
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1025
  TWO
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1026
  $ cat bar.changed
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1027
  BAR
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1028
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1029
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1030
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1031
If the user asks to fix the parent of another commit, they are asking to create
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1032
an orphan. We must respect experimental.evolution.allowunstable.
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1033
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1034
  $ hg init allowunstable
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1035
  $ cd allowunstable
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1036
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1037
  $ printf "one\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1038
  $ hg commit -Aqm "first"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1039
  $ printf "two\n" > foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1040
  $ hg commit -m "second"
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1041
  $ hg --config experimental.evolution.allowunstable=False fix -r '.^'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1042
  abort: can only fix a changeset together with all its descendants
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1043
  [255]
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1044
  $ hg fix -r '.^'
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1045
  1 new orphan changesets
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1046
  $ hg cat -r 2 foo.whole
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1047
  ONE
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1048
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1049
  $ cd ..
ded5ea279a93 fix: new extension for automatically modifying file contents
Danny Hooper <hooper@google.com>
parents:
diff changeset
  1050
38590
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1051
The --base flag affects the set of files being fixed. So while the --whole flag
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1052
makes the base irrelevant for changed line ranges, it still changes the
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1053
meaning and effect of the command. In this example, no files or lines are fixed
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1054
until we specify the base, but then we do fix unchanged lines.
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1055
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1056
  $ hg init basewhole
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1057
  $ cd basewhole
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1058
  $ printf "foo1\n" > foo.changed
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1059
  $ hg commit -Aqm "first"
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1060
  $ printf "foo2\n" >> foo.changed
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1061
  $ printf "bar\n" > bar.changed
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1062
  $ hg commit -Aqm "second"
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1063
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1064
  $ hg fix --working-dir --whole
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1065
  $ cat *.changed
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1066
  bar
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1067
  foo1
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1068
  foo2
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1069
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1070
  $ hg fix --working-dir --base 0 --whole
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1071
  $ cat *.changed
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1072
  BAR
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1073
  FOO1
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1074
  FOO2
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1075
f068495a1c28 fix: add test case that shows why --whole with --base is useful
Danny Hooper <hooper@google.com>
parents: 37809
diff changeset
  1076
  $ cd ..