doc: correct example concerning "hg purge" alias in man page "hgrc.5" The "hg purge" alias as currently described in "hgrc.5" only works, if the caller's current working directory is identical to the repository's root directory. This patch slightly modifies the example by adding an empty pattern as a file argument to the "hg status" command, thus forcing this command to list the affected files relative to the current directory.

fileset: fix copy/paste in eol() error message

run-tests: factor out _escapepath

debugignore: normalize the file before testing dirstate._ignore() With an ignore pattern containing a '/' and a Windows style path containing '\', status was properly ignoring the file, but debugignore was stating that it wasn't ignored.

check-code: add rule to detect usage of external diff via extdiff This rule detects "hg extdiff" invocation without -p/--program and -o/--option. This patch specifies "-p diff" explicitly in test-extdiff.t to avoid false positive matching.

tests: use portable diff script via extdiff extension Before this patch, some tests using external "diff" command via extdiff extension fail on Solaris, because of incompatibility of "diff" command and its output. For example, system standard "diff" (= /usr/bin/diff) on Solaris differs from GNU diff in points below: - "-N" (treat absent files as empty) option isn't supported - files are examined not in dictionary order (maybe, in order in storage) This patch introduces portable diff script "pdiff" and make tests use it via extdiff extension. For portability of tests, this patch invokes "pdiff" script with explicit "sh", because standard shell of runtime platform ("cmd.exe" on Windows) is used at first to invoke external diff command.

test-patchbomb: ensure hg email write to stdout With -n/--test and if the PAGER environment variable is set, 'hg email' send its output to the user defined pager. If the pager capture the output, the test is unable verify it. Unsetting the PAGER environment variable force 'hg email' to write to stdout.

check-code: examine magic pattern matching against contents of a file Before this patch, check-code examines "magic" pattern (e.g. '^#!.*python') matching against not contents of a file, but name of it. This unintentionally omits code checking against Python source file, of which filename doesn't end with "*.py" or "*.cgi", even though contents of it starts with "#!/bin/python" or so. In this change, 'pre' refers contents of file 'f'.

docchecker: use indentation of 4 spaces This is fixing for 'must indent 4 spaces' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

docchecker: remove naked except clause This is fixing for 'naked except clause' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

misc: use modern exception syntax This is fixing for 'legacy exception syntax; use "as" instead of ","' check-code rule. check-code has overlooked these, because files aren't recognized as one to be checked (this problem is fixed by subsequent patch).

f: use modern octal number formatting This is fixing for 'legacy octal syntax; use "0o" prefix instead of "0"' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

hg-ssh: parenthesize non-translated message This is fixing for 'missing _() in ui message (use () to hide false-positives)' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

f: add whitespace around operator This is fixing for 'missing whitespace in expression' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

check-commit: omit whitespace This is fixing for 'no whitespace around = for named parameters' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

check-commit: wrap too long line This is fixing for 'line too long' check-code rule. check-code has overlooked this, because a file isn't recognized as one to be checked (this problem is fixed by subsequent patch).

setup: avoid procedure related to hg.exe at setup.py --pure Before this patch, "setup.py --pure" fails on Windows, because hgbuildscripts.run() tries to copy "hg.exe", which doesn't generated at "setup.py --pure". At that time, run_command('build_hgexe') invoked in hgbuildscripts.run() does nothing and returns successfully. Therefore, subsequent procedure assuming existence of "hg.exe" fails. This patch avoids procedure related to "hg.exe" (= all of hgbuildscripts.run() except for build_scripts.run() invocation) at "setup.py --pure".

help: update template examples to use reST literal syntax This should prevent processing backslashes as reST syntax elements. Before this patch, '\' was lost in HTML and man pages.

ui: fix crash by non-interactive prompt echo for user name Since we've dropped a str cast at write() by f04bd381e8c0, ui.prompt() should convert default to '' if it is None. Otherwise, write() would fail with "TypeError: object of type 'NoneType' has no len()". This patch includes the tests for both interactive and non-interactive cases because "ui.askusername" was never tested.

zeroconf: forward all arguments passed to ui.configitems() wrapper f43988e5954c added 'ignoresub' argument to ui.configitems(), but zeroconf wrapper wasn't updated. It caused the following crash: Traceback (most recent call last): File "bin/hg", line 43, in <module> mercurial.dispatch.run() File "lib/python/mercurial/dispatch.py", line 54, in run sys.exit((dispatch(request(sys.argv[1:])) or 0) & 255) File "lib/python/mercurial/dispatch.py", line 120, in dispatch ret = _runcatch(req) File "lib/python/mercurial/dispatch.py", line 191, in _runcatch return _dispatch(req) File "lib/python/mercurial/dispatch.py", line 924, in _dispatch cmdpats, cmdoptions) File "lib/python/mercurial/dispatch.py", line 681, in runcommand ret = _runcommand(ui, options, cmd, d) File "lib/python/mercurial/extensions.py", line 195, in closure return func(*(args + a), **kw) File "lib/python/hgext/zeroconf/__init__.py", line 180, in cleanupafterdispatch return orig(ui, options, cmd, cmdfunc) File "lib/python/mercurial/dispatch.py", line 1055, in _runcommand return checkargs() File "lib/python/mercurial/dispatch.py", line 1015, in checkargs return cmdfunc() File "lib/python/mercurial/dispatch.py", line 921, in <lambda> d = lambda: util.checksignature(func)(ui, *args, **cmdoptions) File "lib/python/mercurial/util.py", line 991, in check return func(*args, **kwargs) File "lib/python/mercurial/commands.py", line 5405, in paths pathitems = sorted(ui.paths.iteritems()) File "lib/python/mercurial/util.py", line 723, in __get__ result = self.func(obj) File "lib/python/mercurial/ui.py", line 619, in paths return paths(self) File "lib/python/mercurial/ui.py", line 1099, in __init__ for name, loc in ui.configitems('paths', ignoresub=True): File "lib/python/mercurial/extensions.py", line 195, in closure return func(*(args + a), **kw) TypeError: configitems() got an unexpected keyword argument 'ignoresub' We have no test coverage for zeroconf, so I've added a minimal test that could reproduce this problem.

run-tests: warn about symlinks to non hg scripts If you symlink /usr/bin/true to /something/hg and try to run --with-hg=/something/hg, run-tests will end up running /usr/bin/hg, not /usr/bin/true.

tests: make chunk header of external diff glob-ed for portability Before this patch, some tests using external "diff" command via extdiff extension fail on Solaris, because system standard "diff" (= /usr/bin/diff) on Solaris always generates chunk headers below: - "@@ -1,0 +1,nnnn @@" for added file - "@@ -1,nnnn +1,0 @@" for removed file even though "diff" on Linux generates: - "@@ -0,0 +1,nnnn @@" for added file - "@@ -1,nnnn +0,0 @@" for removed file This patch makes chunk header of external diff glob-ed for portability of tests. "hg diff" output follows Linux style, and there are many such diff output lines in existing tests. This is reason why this patch doesn't add check-code.py any rule to detect such diff output in tests. This patch is a part of making tests using external "diff" portable, and test-subrepo-deep-nested-change.t isn't yet portable even after this patch.

tests: make chunk header of external diff glob-ed for portability Before this patch, some tests using external "diff" command via extdiff extension fail on Solaris, because system standard "diff" (= /usr/bin/diff) on Solaris always formats chunk header in the style below: @@ -X.x +Y.y @@ even though "diff" on Linux sometimes omits ".x" and/or ".y" in it. This patch makes chunk header of external diff glob-ed for portability of tests, and adds check-code.py rules to detect such diff output in tests. This patch also changes "hg diff" output in test-subrepo-git to simplify detection rules, even though it is certainly portable because these lines are generated by "git" command. This patch is a part of making tests using external "diff" portable, and tests below aren't yet portable even after this patch. test-largefiles-update.t test-subrepo-deep-nested-change.t

tests: make timezone in diff output glob-ed for portability Before this patch, some tests using external "diff" command via extdiff extension fail on Solaris, because system standard "diff" (= /usr/bin/diff) on Solaris doesn't display timezone for timestamp of each files in diff output. This patch makes timezone in external diff output glob-ed for portability of tests, and adds check-code.py a rule to detect such

tests: omit -p for external diff via extdiff extension for portability Before this patch, some tests using external "diff" command via extdiff extension fail on Solaris, because "-p" (show which C function each change is in) option isn't supported by system standard "diff" on Solaris, even though extdiff passes it to external "diff" by default. Fortunately, this non-portable option isn't important for (current, at least) tests using external "diff" command via extdiff extension. This patch omits "-p" for external "diff" command via extdiff extension for portability of tests, and adds check-code.py a rule to detect invocation of "diff" with "-p". Newly added check-code.py rule examines only lines generated by external "diff" with "-r", because strict examination might misidentify "hg diff -p" or other complicated lines consisting of "diff" string as wrong one. This patch is a part of making tests using external "diff" portable, and tests below aren't yet portable even after this patch. test-graft.t test-largefiles-update.t test-subrepo-deep-nested-change.t

update: check command line before modifying repo A failed command should not have any effect on the repo.

treemanifest: fix debugrebuildfncache When I taught debugrebuildfncache about dirlogs in fb92927f9775 (treemanifests: fix streaming clone, 2016-02-04), I added a last-minute "if 'treemanifest' in repo" guard. That should have been checking for "... in repo.requirements". Fix that and add tests for it.

update: warn about other topological head in pull and unbundle Other commands have a '--update' triggering a bare update. We now issue the message introduced into the previous changeset for these too.