X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=Documentation%2Finstall-doc-quick.sh;h=327f69bcf5a20c7cf33a712b08bed9d4ccfe9d2e;hb=770dd00ebdb67455f0490982f8619b927792b837;hp=35f440876ed182de319b6d3f0b8296b1a1ede29d;hpb=7e00a9104bc8ce27f73132fbaa8f8528e26206a8;p=git.git

diff --git a/Documentation/install-doc-quick.sh b/Documentation/install-doc-quick.sh
index 35f440876..327f69bcf 100755
--- a/Documentation/install-doc-quick.sh
+++ b/Documentation/install-doc-quick.sh
@@ -1,31 +1,39 @@
 #!/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
+# This requires git-manpages and/or git-htmldocs repositories
 
-test -z "$mandir" && usage
-if ! git rev-parse --verify "$head^0" >/dev/null; then
-	echo >&2 "head: $head does not exist in the current repository"
-	usage
+repository=${1?repository}
+destdir=${2?destination}
+
+head=master GIT_DIR=
+for d in "$repository/.git" "$repository"
+do
+	if GIT_DIR="$d" git rev-parse refs/heads/master >/dev/null 2>&1
+	then
+		GIT_DIR="$d"
+		export GIT_DIR
+		break
+	fi
+done
+
+if test -z "$GIT_DIR"
+then
+	echo >&2 "Neither $repository nor $repository/.git is a repository"
+	exit 1
 fi
 
-GIT_INDEX_FILE=`pwd`/.quick-doc.index
-export GIT_INDEX_FILE
+GIT_WORK_TREE=$(pwd)
+GIT_INDEX_FILE=$(pwd)/.quick-doc.$$
+export GIT_INDEX_FILE GIT_WORK_TREE
 rm -f "$GIT_INDEX_FILE"
 trap 'rm -f "$GIT_INDEX_FILE"' 0
 
 git read-tree $head
-git checkout-index -a -f --prefix="$mandir"/
+git checkout-index -a -f --prefix="$destdir"/
 
-if test -n "$GZ"; then
+if test -n "$GZ"
+then
 	git ls-tree -r --name-only $head |
-	xargs printf "$mandir/%s\n" |
+	xargs printf "$destdir/%s\n" |
 	xargs gzip -f
 fi
 rm -f "$GIT_INDEX_FILE"