From 2f20803b079f39bc97e4b64a4c78aa58e22a8217 Mon Sep 17 00:00:00 2001
From: Nicolás Reynolds <fauno@endefensadelsl.org>
Date: Wed, 17 Apr 2013 16:33:18 -0300
Subject: Support for installing hooks

---
 git-hooks/auto-deploy           | 16 ++++++++++++++++
 git-hooks/generic               | 12 ++++++++++++
 git-shell-commands/hook-install | 25 +++++++++++++++++++++++++
 3 files changed, 53 insertions(+)
 create mode 100755 git-hooks/auto-deploy
 create mode 100755 git-hooks/generic
 create mode 100644 git-shell-commands/hook-install

diff --git a/git-hooks/auto-deploy b/git-hooks/auto-deploy
new file mode 100755
index 0000000..0480756
--- /dev/null
+++ b/git-hooks/auto-deploy
@@ -0,0 +1,16 @@
+#!/bin/bash
+# auto-deploy
+# Usage: auto-deploy /srv/http/repo
+
+# fail on any error
+set -e
+
+# Can we write on the clone?
+test -w "${1}/.git/HEAD"
+
+# pull this repo 
+git --git-dir "${1}/.git" \
+    --work-tree "${1}" \
+    pull origin master
+
+exit $?
diff --git a/git-hooks/generic b/git-hooks/generic
new file mode 100755
index 0000000..bd127a6
--- /dev/null
+++ b/git-hooks/generic
@@ -0,0 +1,12 @@
+#!/bin/sh
+# Generic hook, installs itself as a valid githook(5) and runs whatever it
+# finds on hacking.hook.$self
+# Format:
+# hacking.hooks.post-receive.auto-deploy /srv/http/markpower.hackcoop.com.ar
+
+git config --local --get-regexp "hacking.hooks.${0}.*" | \
+while read hook repo; do
+  hook="`echo "${hook}" | cut -d'.' -f4`"
+
+  ${HOME}/.ssh/git-hooks/${hook} ${repo} ${@} </dev/stdin
+done
diff --git a/git-shell-commands/hook-install b/git-shell-commands/hook-install
new file mode 100644
index 0000000..482a915
--- /dev/null
+++ b/git-shell-commands/hook-install
@@ -0,0 +1,25 @@
+#!/bin/sh
+# * hook-install
+#   Installs a hook on a repo
+#   ssh git@host hook-install hook script repo [alt-dir]
+
+set -e
+
+hook="${1}"
+script="${HOME}/.ssh/git-hooks/${2}"
+repo="${HOME}/${3}"
+clone="${4:-${repo}}"
+
+# Tests
+test -f "${repo}/HEAD"
+test -f "${clone}/.git/HEAD"
+test -f "${repo}/hooks/${hook_name}"
+
+# Installs the generic hook that runs scripts
+test -f "${repo}/hooks/${hook}" || \ 
+  ln -s "${HOME}/.ssh/git-hooks/generic" "${repo}/hooks/${hook}"
+
+# Install the hook on the repo
+git config --local --add "hacking.hooks.${hook}.${2}" "${clone}"
+
+exit $?
-- 
cgit v1.2.3-54-g00ecf