view tests/test-impexp-branch.t @ 12781:0d09991f91ee

gendoc: automatically create help for default extensions.

Adds a section in the hg.1 manpage and corresponding hg.1.html
file. Each extension is listed with its module docstring, followed by
the commands defined by that extendsion.

Creates help for extensions by extracting doc strings from the extension modules
and its commands.

  $ cat >findbranch.py <<EOF
  > import re, sys
  > 
  > head_re = re.compile('^#(?:(?:\\s+([A-Za-z][A-Za-z0-9_]*)(?:\\s.*)?)|(?:\\s*))$')
  > 
  > for line in sys.stdin:
  >     hmatch = head_re.match(line)
  >     if not hmatch:
  >         sys.exit(1)
  >     if hmatch.group(1) == 'Branch':
  >         sys.exit(0)
  > sys.exit(1)
  > EOF
  $ hg init a
  $ cd a
  $ echo "Rev 1" >rev
  $ hg add rev
  $ hg commit -m "No branch."
  $ hg branch abranch
  marked working directory as branch abranch
  $ echo "Rev  2" >rev
  $ hg commit -m "With branch."
  $ if hg export 0 | python ../findbranch.py; then
  >     echo "Export of default branch revision has Branch header" 1>&2
  >     exit 1
  > fi
  $ if hg export 1 | python ../findbranch.py; then
  >     :  # Do nothing
  > else
  >     echo "Export of branch revision is missing Branch header" 1>&2
  >     exit 1
  > fi

Make sure import still works with branch information in patches.

  $ cd ..
  $ hg init b
  $ cd b
  $ hg -R ../a export 0 | hg import -
  applying patch from stdin
  $ hg -R ../a export 1 | hg import -
  applying patch from stdin
  $ cd ..
  $ rm -rf b
  $ hg init b
  $ cd b
  $ hg -R ../a export 0 | hg import --exact -
  applying patch from stdin
  $ hg -R ../a export 1 | hg import --exact -
  applying patch from stdin