From 4a689afb030c1cd5aa1c141db94bbf9dde42f05e Mon Sep 17 00:00:00 2001 From: Michael J Gruber Date: Tue, 14 Dec 2010 10:18:35 +0100 Subject: 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" "$2". Signed-off-by: Michael J Gruber Signed-off-by: Junio C Hamano --- Documentation/git-difftool.txt | 1 + 1 file changed, 1 insertion(+) (limited to 'Documentation') diff --git a/Documentation/git-difftool.txt b/Documentation/git-difftool.txt index 498b1610f4..5738432111 100644 --- a/Documentation/git-difftool.txt +++ b/Documentation/git-difftool.txt @@ -64,6 +64,7 @@ with custom merge tool commands and has the same value as `$MERGED`. Specify a custom command for viewing diffs. 'git-difftool' ignores the configured defaults and runs `$command $LOCAL $REMOTE` when this option is specified. + Additionally, `$BASE` is set in the environment. -g:: --gui:: -- cgit v1.2.3