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 : ${flags:="'-M' '-p'"}
12 # I often say 'git diff --cached -p' and get scolded by git-diff-files, but
13 # obviously I mean 'git diff --cached -p HEAD' in that case.
25 echo >&2 "I don't understand"
29 begin=$(expr "$rev" : '.*^.\([0-9a-f]*\).*') &&
30 end=$(expr "$rev" : '.\([0-9a-f]*\). .*') || exit
31 cmd="git-diff-tree $flags $begin $end -- $files"
34 cmd="git-diff-tree $flags $rev -- $files"
37 cmd="git-diff-index $flags $rev -- $files"
40 cmd="git-diff-files $flags -- $files"
43 die "I don't understand $*"