[PATCH 0/2] Show Git Mailing List: a builtin difftool

[Johannes Schindelin <johannes.schindelin@gmx.de>]

I have been working on the builtin difftool for a little over a week,
for two reasons:

1. Perl is really not native on Windows. Not only is there a performance
   penalty to be paid just for running Perl scripts, we also have to deal
   with the fact that users may have different Perl installations, with
   different options, and some other Perl installation may decide to set
   PERL5LIB globally, wreaking havoc with Git for Windows' Perl (which we
   have to use because almost all other Perl distributions lack the
   Subversion bindings we need for `git svn`).

2. Perl makes for a rather large reason that Git for Windows' installer
   weighs in with >30MB. While one Perl script less does not relieve us
   of that burden, it is one step in the right direction.

This pair of patches serves two purposes: to ask for reviews, and to
show what I plan to release as part of Git for Windows v2.11.0 (which is
due this Thursday, if Git v2.11.0 is released tomorrow, as planned).

The second patch really only explains how I will make sure that the
builtin difftool will only affect users who want to opt in to testing.


Johannes Schindelin (2):
  difftool: add the builtin
  difftool: add a feature flag for the builtin vs scripted version

 .gitignore                 |   2 +
 Makefile                   |   1 +
 builtin.h                  |   1 +
 builtin/builtin-difftool.c | 680 +++++++++++++++++++++++++++++++++++++++++++++
 git-difftool.perl          |   7 +
 git.c                      |  21 ++
 6 files changed, 712 insertions(+)
 create mode 100644 builtin/builtin-difftool.c


base-commit: 1310affe024fba407bff55dbe65cd6d670c8a32d
Published-As: https://github.com/dscho/git/releases/tag/builtin-difftool-v1
Fetch-It-Via: git fetch https://github.com/dscho/git builtin-difftool-v1

-- 
2.10.1.583.g721a9e0