3 # Copyright (c) 2005 Linus Torvalds
4 # Copyright (c) 2005 Junio C Hamano
6 rev=$(git-rev-parse --revs-only --no-flags --sq "$@") || exit
7 flags=$(git-rev-parse --no-revs --flags --sq "$@")
8 files=$(git-rev-parse --no-revs --no-flags --sq "$@")
10 : ${flags:="'-M' '-p'"}
17 # I often say 'git diff --cached -p' and get scolded by git-diff-files, but
18 # obviously I mean 'git diff --cached -p HEAD' in that case.
30 echo >&2 "I don't understand"
34 begin=$(expr "$rev" : '.*^.\([0-9a-f]*\).*') &&
35 end=$(expr "$rev" : '.\([0-9a-f]*\). .*') || exit
36 cmd="git-diff-tree $flags $begin $end -- $files"
39 cmd="git-diff-tree $flags $rev -- $files"
42 cmd="git-diff-index $flags $rev -- $files"
45 cmd="git-diff-files $flags -- $files"
48 die "I don't understand $*"