X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=Documentation%2Finstall-doc-quick.sh;h=35f440876ed182de319b6d3f0b8296b1a1ede29d;hb=5fdb70983585ccde1540563a8c7458621f7a7407;hp=a64054948aec41e820b8864a71229bbd568aa99a;hpb=c288a2f1316b642ff073d4213cf691297610503c;p=git.git

diff --git a/Documentation/install-doc-quick.sh b/Documentation/install-doc-quick.sh
index a64054948..35f440876 100755
--- a/Documentation/install-doc-quick.sh
+++ b/Documentation/install-doc-quick.sh
@@ -6,11 +6,11 @@ head="$1"
 mandir="$2"
 SUBDIRECTORY_OK=t
 USAGE='<refname> <target directory>'
-. git-sh-setup
-export GIT_DIR
+. "$(git --exec-path)"/git-sh-setup
+cd_to_toplevel
 
 test -z "$mandir" && usage
-if ! git-rev-parse --verify "$head^0" >/dev/null; then
+if ! git rev-parse --verify "$head^0" >/dev/null; then
 	echo >&2 "head: $head does not exist in the current repository"
 	usage
 fi
@@ -18,14 +18,14 @@ fi
 GIT_INDEX_FILE=`pwd`/.quick-doc.index
 export GIT_INDEX_FILE
 rm -f "$GIT_INDEX_FILE"
-git-read-tree $head
-git-checkout-index -a -f --prefix="$mandir"/
+trap 'rm -f "$GIT_INDEX_FILE"' 0
+
+git read-tree $head
+git checkout-index -a -f --prefix="$mandir"/
 
 if test -n "$GZ"; then
-	cd "$mandir"
-	for i in `git-ls-tree -r --name-only $head`
-	do
-		gzip < $i > $i.gz && rm $i
-	done
+	git ls-tree -r --name-only $head |
+	xargs printf "$mandir/%s\n" |
+	xargs gzip -f
 fi
 rm -f "$GIT_INDEX_FILE"