1 files changed, 40 insertions, 0 deletions
diff --git a/third_party/git/Documentation/install-doc-quick.sh b/third_party/git/Documentation/install-doc-quick.sh
new file mode 100755
index 000000000000..17231d8e5959
--- /dev/null
+++ b/third_party/git/Documentation/install-doc-quick.sh
@@ -0,0 +1,40 @@
+#!/bin/sh
+# This requires git-manpages and/or git-htmldocs repositories
+
+repository=${1?repository}
+destdir=${2?destination}
+GIT_MAN_REF=${3?master}
+
+GIT_DIR=
+for d in "$repository/.git" "$repository"
+do
+	if GIT_DIR="$d" git rev-parse "$GIT_MAN_REF" >/dev/null 2>&1
+	then
+		GIT_DIR="$d"
+		export GIT_DIR
+		break
+	fi
+done
+
+if test -z "$GIT_DIR"
+then
+	echo >&2 "Neither $repository nor $repository/.git is a repository"
+	exit 1
+fi
+
+GIT_WORK_TREE=$(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 "$GIT_MAN_REF"
+git checkout-index -a -f --prefix="$destdir"/
+
+if test -n "$GZ"
+then
+	git ls-tree -r --name-only "$GIT_MAN_REF" |
+	xargs printf "$destdir/%s\n" |
+	xargs gzip -f
+fi
+rm -f "$GIT_INDEX_FILE"