[thirdparty/git.git] / Documentation / install-doc-quick.sh

#!/bin/sh
# This requires a branch named in $head
# (usually 'man' or 'html', provided by the git.git repository)
set -e
head="$1"
mandir="$2"
SUBDIRECTORY_OK=t
USAGE='<refname> <target directory>'
. "$(git --exec-path)"/git-sh-setup
cd_to_toplevel

test -z "$mandir" && usage
if ! git rev-parse --verify "$head^0" >/dev/null; then
	echo >&2 "head: $head does not exist in the current repository"
	usage
fi

GIT_INDEX_FILE=`pwd`/.quick-doc.index
export GIT_INDEX_FILE
rm -f "$GIT_INDEX_FILE"
trap 'rm -f "$GIT_INDEX_FILE"' 0

git read-tree $head
git checkout-index -a -f --prefix="$mandir"/

if test -n "$GZ"; then
	git ls-tree -r --name-only $head |
	xargs printf "$mandir/%s\n" |
	xargs gzip -f
fi
rm -f "$GIT_INDEX_FILE"
Commit	Line	Data
6538d1ef EW	1	#!/bin/sh
	2	# This requires a branch named in $head
	3	# (usually 'man' or 'html', provided by the git.git repository)
	4	set -e
	5	head="$1"
	6	mandir="$2"
	7	SUBDIRECTORY_OK=t
	8	USAGE='<refname> <target directory>'
dc0f7054	9	. "$(git --exec-path)"/git-sh-setup
00d8c518	10	cd_to_toplevel
6538d1ef EW	11
6538d1ef EW	12	test -z "$mandir" && usage
5be60078	13	if ! git rev-parse --verify "$head^0" >/dev/null; then
6538d1ef EW	14	echo >&2 "head: $head does not exist in the current repository"
	15	usage
	16	fi
	17
	18	GIT_INDEX_FILE=`pwd`/.quick-doc.index
	19	export GIT_INDEX_FILE
	20	rm -f "$GIT_INDEX_FILE"
00d8c518 JH	21	trap 'rm -f "$GIT_INDEX_FILE"' 0
00d8c518 JH	22
5be60078 JH	23	git read-tree $head
5be60078 JH	24	git checkout-index -a -f --prefix="$mandir"/
6538d1ef EW	25
6538d1ef EW	26	if test -n "$GZ"; then
87027ae4 JH	27	git ls-tree -r --name-only $head \|
	28	xargs printf "$mandir/%s\n" \|
	29	xargs gzip -f
6538d1ef EW	30	fi
6538d1ef EW	31	rm -f "$GIT_INDEX_FILE"