From 5e1ae12d726ec5594426315bea7ee6a0b85b8bd1 Mon Sep 17 00:00:00 2001
From: Oleg Broytman <phd@phdru.name>
Date: Sat, 15 Aug 2020 16:32:04 +0300
Subject: [PATCH] Add `copy-scripts/`: Copy this repo to a remote host

Copy git-scripts to an ssh-accessible remote host.
---
 copy-scripts/copy-scripts           | 20 ++++++++++++++++++++
 {hooks => copy-scripts}/post-update |  4 +---
 2 files changed, 21 insertions(+), 3 deletions(-)
 create mode 100755 copy-scripts/copy-scripts
 rename {hooks => copy-scripts}/post-update (73%)

diff --git a/copy-scripts/copy-scripts b/copy-scripts/copy-scripts
new file mode 100755
index 0000000..2201c0f
--- /dev/null
+++ b/copy-scripts/copy-scripts
@@ -0,0 +1,20 @@
+#!/bin/sh
+
+# Copy git-scripts to an ssh-accessible remote host;
+# setup bare and non-bare repositories and the post-update hook.
+
+if [ $# -ne 3 ]; then
+   echo "Usage: $0 [user@]host directory remote_name" >&2
+   exit 1
+fi
+
+remote_host="$1"
+remote_dir="$2"
+remote_name="$3"
+
+ssh "$remote_host" "cd $remote_dir && exec git init --bare git-scripts.git" &&
+git remote add "$remote_name" "$remote_host:$remote_dir/git-scripts.git" &&
+git push "$remote_name" master &&
+exec ssh "$remote_host" "cd $remote_dir && git clone git-scripts.git &&
+   cd git-scripts.git/hooks &&
+   exec ln -s ../../git-scripts/copy-scripts/post-update"
diff --git a/hooks/post-update b/copy-scripts/post-update
similarity index 73%
rename from hooks/post-update
rename to copy-scripts/post-update
index 3350fa8..78fc50d 100755
--- a/hooks/post-update
+++ b/copy-scripts/post-update
@@ -6,9 +6,7 @@ for ref in "$@"; do
    if [ "$ref" = refs/heads/master ]; then
       unset GIT_DIR
       cd ../git-scripts &&
-      if ! git remote show -n origin 2>/dev/null; then
-         git remote add origin ../git-scripts.git
-      fi &&
+      git checkout master &&
       git pull origin master &&
       git push origin master
       exit
-- 
2.39.2