diff options
| author | Michael J Gruber <git@drmicha.warpmail.net> | 2010-12-14 12:18:35 +0300 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2010-12-17 00:01:36 +0300 |
| commit | 4a689afb030c1cd5aa1c141db94bbf9dde42f05e (patch) | |
| tree | e6cb1dd0c3149e47f6bc2187a51ade8057cdd35a /git-difftool--helper.sh | |
| parent | 51baceeec4884c14ac8c77902ec6973ab36421ca (diff) | |
difftool: provide basename to external tools
Currently, only configured diff helpers get the basename of the file
being compared. Tools specified with "git difftool -x" only get the
names of temporary files for the different versions.
Export BASE so that an external tool can read the name from the
environment. Rather than using a third argument, this avoids breaking
existing scripts which may somewhat carelessly be using "$@" rather than
"$1" "$2".
Signed-off-by: Michael J Gruber <git@drmicha.warpmail.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 'git-difftool--helper.sh')
| -rwxr-xr-x | git-difftool--helper.sh | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/git-difftool--helper.sh b/git-difftool--helper.sh index 524f5ea8ab..0594bf7ca5 100755 --- a/git-difftool--helper.sh +++ b/git-difftool--helper.sh @@ -49,6 +49,7 @@ launch_merge_tool () { fi if use_ext_cmd; then + export BASE eval $GIT_DIFFTOOL_EXTCMD '"$LOCAL"' '"$REMOTE"' else run_merge_tool "$merge_tool" |