view contrib/vim/patchreview.txt @ 33113:fc290a39590d

setup: replace runhg() with an hgcommand helper class

Replace the runhg() function with an hgcommand helper class.  hgcommand has as
run() function similar to runhg(), but no longer requires the caller to pass in
the exact path to python and the hg script, and the environment settings for
invoking hg.

For now this diff contains no behavior changes, but in the future this will
make it easier for the hgcommand helper class to more intelligently figure out
the proper way to invoke hg.

*patchreview.txt* Vim global plugin for doing single, multi-patch or diff code reviews
                  Version  v0.2.2 (for Vim version 7.0 or higher)

            Author: Manpreet Singh < [e-mail] >
            Copyright (C) 2006-2010 by Manpreet Singh
            License : This file is placed in the public domain.

=============================================================================

CONTENTS	                 *patchreview* *diffreview* *patchreview-contents*

  1. Contents.........................................: |patchreview-contents|
  2. Introduction.....................................: |patchreview-intro|
  3. PatchReview options..............................: |patchreview-options|
  4. PatchReview Usage................................: |patchreview-usage|
     4.1 DiffReview Usage.............................: |:DiffReview|
     4.2 PatchReview Usage............................: |:PatchReview|

=============================================================================

PatchReview Introduction                                  *patchreview-intro*

The Patch Review plugin allows easy single or multipatch code or diff reviews.

It opens each affected file in the patch or in a workspace diff in a diff view
in a separate tab.

VIM provides the |:diffpatch| and related commands to do single file reviews
but can not handle patch files containing multiple patches as is common with
software development projects. This plugin provides that missing
functionality.

It also improves on |:diffpatch|'s behavior of creating the patched files in
the same directory as original file which can lead to project workspace
pollution.

It does automatic diff generation for various version control systems by
running their diff command.

=============================================================================

PatchReview Options                                     *patchreview-options*

  g:patchreview_patch = {string}
      Optional path to patch binary. PatchReview tries to locate patch on
      system path automatically. If the binary is not on system path, this
      option tell PatchReview the full path to the binary.  This option, if
      specified, overrides the default patch binary on the path.

    examples:
        (On Windows with Cygwin) >
           let g:patchreview_patch = 'c:\\cygwin\\bin\\patch.exe'
<
        (On *nix systems) >
           let g:patchreview_patch = '/usr/bin/gpatch'
<

  g:patchreview_filterdiff = {string}
      Optional path to filterdiff binary. PatchReview tries to locate
      filterdiff on system path automatically. If the binary is not on system
      path, this option tell PatchReview the full path to the binary.  This
      option, if specified, overrides the default filterdiff binary on the
      path.

     examples:
        (On Windows with Cygwin)
>
           let g:patchreview_filterdiff = 'c:\\cygwin\\bin\\filterdiff.exe'
<
        (On *nix systems)
>
           let g:patchreview_filterdiff = '/usr/bin/filterdiff'
<
=============================================================================

PatchReview Usage                                          *patchreview-usage*
                                                                *:DiffReview*

  :DiffReview

    Perform a diff review in the current directory under version control.
    Currently supports Mercurial (hg), Subversion (svn), CVS, Bazaar (bzr) and
    Monotone.

                                                                *:PatchReview*

  :PatchReview patchfile_path [optional_source_directory]

    Perform a patch review in the current directory based on the supplied
    patchfile_path. If optional_source_directory is specified, patchreview is
    done on that directory. Otherwise, the current directory is assumed to be
    the source directory.

    Only supports context or unified format patches.

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