comparison hgext/extdiff.py @ 9059:269764ecffe2

extdiff: wrapped docstrings at 78 characters

9058:b10cee4bd2c1

# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.

'''command to allow external programs to compare revisions

The `extdiff' Mercurial extension allows you to use external programs
to compare revisions, or revision with working directory. The external diff
programs are called with a configurable set of options and two
non-option arguments: paths to directories containing snapshots of
files to compare.

The `extdiff' extension also allows to configure new diff commands, so
you do not need to type "hg extdiff -p kdiff3" always.

  [extdiff]
  # add new command that runs GNU diff(1) in 'context diff' mode
  cdiff = gdiff -Nprc5
  ## or the old way:

  vdiff = kdiff3

  # add new command called meld, runs meld (no need to name twice)
  meld =

  # add new command called vimdiff, runs gvimdiff with DirDiff plugin
  # (see http://www.vim.org/scripts/script.php?script_id=102)
  # Non English user, be sure to put "let g:DirDiffDynamicDiffText = 1" in
  # your .vimrc
  vimdiff = gvim -f '+next' '+execute "DirDiff" argv(0) argv(1)'

You can use -I/-X and list of file or directory names like normal "hg
diff" command. The `extdiff' extension makes snapshots of only needed
files, so running the external diff program will actually be pretty
fast (at least faster than having to compare the entire tree).
'''

from mercurial.i18n import _
from mercurial.node import short
from mercurial import cmdutil, util, commands

        shutil.rmtree(tmproot)

def extdiff(ui, repo, *pats, **opts):
    '''use external program to diff repository (or selected files)

    Show differences between revisions for the specified files, using
    an external program. The default program used is diff, with
    default options "-Npru".

    To select a different program, use the -p/--program option. The
    program will be passed the names of two directories to compare. To
    pass additional options to the program, use -o/--option. These
    will be passed before the names of the directories to compare.

    When two revision arguments are given, then changes are shown
    between those revisions. If only one revision is specified then
    that revision is compared to the working directory, and, when no
    revisions are specified, the working directory files are compared
    to its parent.'''
    program = opts['program'] or 'diff'
    if opts['program']:
        option = opts['option']
    else:
        option = opts['option'] or ['-Npru']

9059:269764ecffe2

# This software may be used and distributed according to the terms of the
# GNU General Public License version 2, incorporated herein by reference.

'''command to allow external programs to compare revisions

The `extdiff' Mercurial extension allows you to use external programs to
compare revisions, or revision with working directory. The external diff
programs are called with a configurable set of options and two non-option
arguments: paths to directories containing snapshots of files to compare.

The `extdiff' extension also allows to configure new diff commands, so you do
not need to type "hg extdiff -p kdiff3" always.

  [extdiff]
  # add new command that runs GNU diff(1) in 'context diff' mode
  cdiff = gdiff -Nprc5
  ## or the old way:

  vdiff = kdiff3

  # add new command called meld, runs meld (no need to name twice)
  meld =

  # add new command called vimdiff, runs gvimdiff with DirDiff plugin (see
  # http://www.vim.org/scripts/script.php?script_id=102) Non English user, be
  # sure to put "let g:DirDiffDynamicDiffText = 1" in your .vimrc
  vimdiff = gvim -f '+next' '+execute "DirDiff" argv(0) argv(1)'

You can use -I/-X and list of file or directory names like normal "hg diff"
command. The `extdiff' extension makes snapshots of only needed files, so
running the external diff program will actually be pretty fast (at least
faster than having to compare the entire tree).
'''

from mercurial.i18n import _
from mercurial.node import short
from mercurial import cmdutil, util, commands

        shutil.rmtree(tmproot)

def extdiff(ui, repo, *pats, **opts):
    '''use external program to diff repository (or selected files)

    Show differences between revisions for the specified files, using an
    external program. The default program used is diff, with default options
    "-Npru".

    To select a different program, use the -p/--program option. The program
    will be passed the names of two directories to compare. To pass additional
    options to the program, use -o/--option. These will be passed before the
    names of the directories to compare.

    When two revision arguments are given, then changes are shown between
    those revisions. If only one revision is specified then that revision is
    compared to the working directory, and, when no revisions are specified,
    the working directory files are compared to its parent.
    '''
    program = opts['program'] or 'diff'
    if opts['program']:
        option = opts['option']
    else:
        option = opts['option'] or ['-Npru']