[thirdparty/git.git] / git-request-pull.sh

#!/bin/sh
# Copyright 2005, Ryan Anderson <ryan@michonline.com>
#
# This file is licensed under the GPL v2, or a later version
# at the discretion of Linus Torvalds.

USAGE='<start> <url> [<end>]'
LONG_USAGE='Summarizes the changes between two commits to the standard output,
and includes the given URL in the generated summary.'
SUBDIRECTORY_OK='Yes'
OPTIONS_KEEPDASHDASH=
OPTIONS_SPEC='git request-pull [options] start url [end]
--
p    show patch text as well
'

. git-sh-setup
. git-parse-remote

GIT_PAGER=
export GIT_PAGER

patch=
while	case "$#" in 0) break ;; esac
do
	case "$1" in
	-p)
		patch=-p ;;
	--)
		shift; break ;;
	-*)
		usage ;;
	*)
		break ;;
	esac
	shift
done

base=$1
url=$2
head=${3-HEAD}

[ "$base" ] || usage
[ "$url" ] || usage

baserev=`git rev-parse --verify "$base"^0` &&
headrev=`git rev-parse --verify "$head"^0` || exit

merge_base=`git merge-base $baserev $headrev` ||
die "fatal: No commits in common between $base and $head"

branch=$(git ls-remote "$url" \
	| sed -n -e "/^$headrev	refs.heads./{
		s/^.*	refs.heads.//
		p
		q
	}")
url=$(get_remote_url "$url")
if [ -z "$branch" ]; then
	echo "warn: No branch of $url is at:" >&2
	git log --max-count=1 --pretty='tformat:warn:   %h: %s' $headrev >&2
	echo "warn: Are you sure you pushed $head there?" >&2
	echo >&2
	echo >&2
	branch=..BRANCH.NOT.VERIFIED..
	status=1
fi

git show -s --format='The following changes since commit %H:

  %s (%ci)

are available in the git repository at:' $baserev &&
echo "  $url $branch" &&
echo &&

git shortlog ^$baserev $headrev &&
git diff -M --stat --summary $patch $merge_base..$headrev || exit
exit $status
Commit	Line	Data
	1	#!/bin/sh
	2	# Copyright 2005, Ryan Anderson <ryan@michonline.com>
	3	#
	4	# This file is licensed under the GPL v2, or a later version
	5	# at the discretion of Linus Torvalds.
	6
	7	USAGE='<start> <url> [<end>]'
	8	LONG_USAGE='Summarizes the changes between two commits to the standard output,
	9	and includes the given URL in the generated summary.'
	10	SUBDIRECTORY_OK='Yes'
	11	OPTIONS_KEEPDASHDASH=
	12	OPTIONS_SPEC='git request-pull [options] start url [end]
	13	--
	14	p show patch text as well
	15	'
	16
	17	. git-sh-setup
	18	. git-parse-remote
	19
	20	GIT_PAGER=
	21	export GIT_PAGER
	22
	23	patch=
	24	while case "$#" in 0) break ;; esac
	25	do
	26	case "$1" in
	27	-p)
	28	patch=-p ;;
	29	--)
	30	shift; break ;;
	31	-*)
	32	usage ;;
	33	*)
	34	break ;;
	35	esac
	36	shift
	37	done
	38
	39	base=$1
	40	url=$2
	41	head=${3-HEAD}
	42
	43	[ "$base" ] \|\| usage
	44	[ "$url" ] \|\| usage
	45
	46	baserev=`git rev-parse --verify "$base"^0` &&
	47	headrev=`git rev-parse --verify "$head"^0` \|\| exit
	48
	49	merge_base=`git merge-base $baserev $headrev` \|\|
	50	die "fatal: No commits in common between $base and $head"
	51
	52	branch=$(git ls-remote "$url" \
	53	\| sed -n -e "/^$headrev refs.heads./{
	54	s/^.* refs.heads.//
	55	p
	56	q
	57	}")
	58	url=$(get_remote_url "$url")
	59	if [ -z "$branch" ]; then
	60	echo "warn: No branch of $url is at:" >&2
	61	git log --max-count=1 --pretty='tformat:warn: %h: %s' $headrev >&2
	62	echo "warn: Are you sure you pushed $head there?" >&2
	63	echo >&2
	64	echo >&2
	65	branch=..BRANCH.NOT.VERIFIED..
	66	status=1
	67	fi
	68
	69	git show -s --format='The following changes since commit %H:
	70
	71	%s (%ci)
	72
	73	are available in the git repository at:' $baserev &&
	74	echo " $url $branch" &&
	75	echo &&
	76
	77	git shortlog ^$baserev $headrev &&
	78	git diff -M --stat --summary $patch $merge_base..$headrev \|\| exit
	79	exit $status