tests/test-hgrc.t

paper: preserve whitespace on description instead of adding breaks

This preserves the indentation of text in the changeset description.

This is useful for example for descriptions containing command line
use case examples like:

  $ hg -q heads
  13934:648a834cca14
  13912:71ea5b2b9517

Without this patch, such space-char indented text was just left aligned.

Use hgrc within $TESTTMP

  $ HGRCPATH=`pwd`/hgrc
  $ export HGRCPATH

Basic syntax error

  $ echo "invalid" > $HGRCPATH
  $ hg version
  hg: parse error at $TESTTMP/hgrc:1: invalid
  [255]
  $ echo "" > $HGRCPATH

Issue1199: Can't use '%' in hgrc (eg url encoded username)

  $ hg init "foo%bar"
  $ hg clone "foo%bar" foobar
  updating to branch default
  0 files updated, 0 files merged, 0 files removed, 0 files unresolved
  $ cd foobar
  $ cat .hg/hgrc
  [paths]
  default = $TESTTMP/foo%bar
  $ hg paths
  default = $TESTTMP/foo%bar
  $ hg showconfig
  bundle.mainreporoot=$TESTTMP/foobar
  paths.default=$TESTTMP/foo%bar
  $ cd ..

issue1829: wrong indentation

  $ echo '[foo]' > $HGRCPATH
  $ echo '  x = y' >> $HGRCPATH
  $ hg version
  hg: parse error at $TESTTMP/hgrc:2:   x = y
  [255]

  $ python -c "print '[foo]\nbar = a\n b\n c \n  de\n fg \nbaz = bif cb \n'" \
  > > $HGRCPATH
  $ hg showconfig foo
  foo.bar=a\nb\nc\nde\nfg
  foo.baz=bif cb

  $ FAKEPATH=/path/to/nowhere
  $ export FAKEPATH
  $ echo '%include $FAKEPATH/no-such-file' > $HGRCPATH
  $ hg version
  hg: parse error at $TESTTMP/hgrc:1: cannot include /path/to/nowhere/no-such-file (No such file or directory)
  [255]
  $ unset FAKEPATH

username expansion

  $ olduser=$HGUSER
  $ unset HGUSER

  $ FAKEUSER='John Doe'
  $ export FAKEUSER
  $ echo '[ui]' > $HGRCPATH
  $ echo 'username = $FAKEUSER' >> $HGRCPATH

  $ hg init usertest
  $ cd usertest
  $ touch bar
  $ hg commit --addremove --quiet -m "added bar"
  $ hg log --template "{author}\n"
  John Doe
  $ cd ..

  $ hg showconfig
  ui.username=$FAKEUSER

  $ unset FAKEUSER
  $ HGUSER=$olduser
  $ export HGUSER

showconfig with multiple arguments

  $ echo "[alias]" > $HGRCPATH
  $ echo "log = log -g" >> $HGRCPATH
  $ echo "[defaults]" >> $HGRCPATH
  $ echo "identify = -n" >> $HGRCPATH
  $ hg showconfig alias defaults
  alias.log=log -g
  defaults.identify=-n
  $ hg showconfig alias defaults.identify
  abort: only one config item permitted
  [255]
  $ hg showconfig alias.log defaults.identify
  abort: only one config item permitted
  [255]

HGPLAIN

  $ cd ..
  $ p=`pwd`
  $ echo "[ui]" > $HGRCPATH
  $ echo "debug=true" >> $HGRCPATH
  $ echo "fallbackencoding=ASCII" >> $HGRCPATH
  $ echo "quiet=true" >> $HGRCPATH
  $ echo "slash=true" >> $HGRCPATH
  $ echo "traceback=true" >> $HGRCPATH
  $ echo "verbose=true" >> $HGRCPATH
  $ echo "style=~/.hgstyle" >> $HGRCPATH
  $ echo "logtemplate={node}" >> $HGRCPATH
  $ echo "[defaults]" >> $HGRCPATH
  $ echo "identify=-n" >> $HGRCPATH
  $ echo "[alias]" >> $HGRCPATH
  $ echo "log=log -g" >> $HGRCPATH

customized hgrc

  $ hg showconfig
  read config from: $TESTTMP/hgrc
  $TESTTMP/hgrc:13: alias.log=log -g
  $TESTTMP/hgrc:11: defaults.identify=-n
  $TESTTMP/hgrc:2: ui.debug=true
  $TESTTMP/hgrc:3: ui.fallbackencoding=ASCII
  $TESTTMP/hgrc:4: ui.quiet=true
  $TESTTMP/hgrc:5: ui.slash=true
  $TESTTMP/hgrc:6: ui.traceback=true
  $TESTTMP/hgrc:7: ui.verbose=true
  $TESTTMP/hgrc:8: ui.style=~/.hgstyle
  $TESTTMP/hgrc:9: ui.logtemplate={node}

plain hgrc

  $ HGPLAIN=; export HGPLAIN
  $ hg showconfig --config ui.traceback=True --debug
  read config from: $TESTTMP/hgrc
  none: ui.traceback=True
  none: ui.verbose=False
  none: ui.debug=True
  none: ui.quiet=False

plain mode with exceptions

  $ cat > plain.py <<EOF
  > def uisetup(ui):
  >     ui.write('plain: %r\n' % ui.plain())
  > EOF
  $ echo "[extensions]" >> $HGRCPATH
  $ echo "plain=./plain.py" >> $HGRCPATH
  $ HGPLAINEXCEPT=; export HGPLAINEXCEPT
  $ hg showconfig --config ui.traceback=True --debug
  plain: ['']
  read config from: $TESTTMP/hgrc
  $TESTTMP/hgrc:15: extensions.plain=./plain.py
  none: ui.traceback=True
  none: ui.verbose=False
  none: ui.debug=True
  none: ui.quiet=False
  $ unset HGPLAIN
  $ hg showconfig --config ui.traceback=True --debug
  plain: ['']
  read config from: $TESTTMP/hgrc
  $TESTTMP/hgrc:15: extensions.plain=./plain.py
  none: ui.traceback=True
  none: ui.verbose=False
  none: ui.debug=True
  none: ui.quiet=False
  $ HGPLAINEXCEPT=i18n; export HGPLAINEXCEPT
  $ hg showconfig --config ui.traceback=True --debug
  plain: ['i18n']
  read config from: $TESTTMP/hgrc
  $TESTTMP/hgrc:15: extensions.plain=./plain.py
  none: ui.traceback=True
  none: ui.verbose=False
  none: ui.debug=True
  none: ui.quiet=False