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Fix "git-diff-script A B"

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When "git-diff-script A..B" notation was introduced, it ended up breaking
the traditional two revisions notation.

[jc: there are other issues with the current "git diff" I would like to
 address, but they would be left to later rounds.  For example, -M and -p flags
 should not be hardcoded default, and it shouldn't be too hard to rewrite
 the script without using shell arrays.]

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano 2005-08-21 13:56:52 -07:00
parent 56fc5108a2
commit 792fe559d0
1 changed files with 8 additions and 2 deletions
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10
git-diff-script
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@ -8,8 +8,14 @@ case "${#rev[*]}" in
1)
git-diff-cache -M -p "$@";;
2)
begin=$(echo "${rev[1]}" | tr -d '^')
end="${rev[0]}"
case "${rev[1]}" in
^?*)
begin=$(echo "${rev[1]}" | tr -d '^')
end="${rev[0]}" ;;
*)
begin="${rev[0]}"
end="${rev[1]}" ;;
esac
git-diff-tree -M -p $flags $begin $end $files;;
*)
echo "I don't understand"