3 # Copyright (c) 2005 Junio C Hamano.
6 USAGE='[-v] <upstream> [<head>]'
7 LONG_USAGE=' __*__*__*__*__> <upstream>
10 \__+__+__+__+__+__+__+__> <head>
12 Each commit between the fork-point and <head> is examined, and
13 compared against the change each commit between the fork-point and
14 <upstream> introduces. If the change seems to be in the upstream,
15 it is shown on the standard output with prefix "+". Otherwise
16 it is shown with prefix "-".'
19 case "$1" in -v) verbose=t; shift ;; esac
23 upstream=$(expr "$1" : '\(.*\)\.\.') ours=$(expr "$1" : '.*\.\.\(.*\)$')
24 set x "$upstream" "$ours"
29 1) upstream=`git-rev-parse --verify "$1"` &&
30 ours=`git-rev-parse --verify HEAD` || exit
32 2) upstream=`git-rev-parse --verify "$1"` &&
33 ours=`git-rev-parse --verify "$2"` || exit
38 # Note that these list commits in reverse order;
39 # not that the order in inup matters...
40 inup=`git-rev-list ^$ours $upstream` &&
41 ours=`git-rev-list $ours ^$upstream` || exit
46 trap "rm -rf $tmp-*" 0 1 2 3 15
48 _x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
49 _x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
57 echo $name >>$patch/$id
66 set x `git-diff-tree -p $c | git-patch-id`
69 if test -f "$patch/$2"
77 c=$(git-rev-list --pretty=oneline --max-count=1 $c)
81 *) O="$sign $c$LF$O" ;;