From eba34261f2fcbdc51e7cb32077cdbf68898b1011 Mon Sep 17 00:00:00 2001
From: Thierry Parmentelat <thierry.parmentelat@sophia.inria.fr>
Date: Wed, 26 May 2010 19:38:54 +0200
Subject: [PATCH] auto-update can run in git subdirs; review GIT_WHITELIST for
 daemon

---
 scripts/auto-update.sh       | 32 ++++++++++++++++++++++++++++----
 scripts/git-daemon.init.d    |  2 +-
 scripts/git-daemon.sysconfig |  2 +-
 3 files changed, 30 insertions(+), 6 deletions(-)

diff --git a/scripts/auto-update.sh b/scripts/auto-update.sh
index 92bf96a..6b6b6f5 100755
--- a/scripts/auto-update.sh
+++ b/scripts/auto-update.sh
@@ -1,9 +1,33 @@
 #!/bin/bash
 # performs svn update in this command's directory
 
-DIRNAME=$(dirname $0)
-DIRNAME=$(cd $DIRNAME; pwd -P)
+function _svn_or_git () {
+    where="$1"; [ -z "$where" ] && where="."
+    cd $where
+    while true; do
+	[ -d .svn ] && { echo svn ; return ; }
+	[ -d .git ] && { echo git ; return ; }
+	[ "$(pwd -P)" == "/" ] && { echo none ; return ; }
+	cd ..
+    done
+}
 
+# idem but runs in a subshell to protect cwd
+function svn_or_git () { ( _svn_or_git "$@" ; ) }
+
+####################
+# without an argument, use the place where the command is stored
+if [[ -z "$@" ]] ; then
+    DIRNAME=$(dirname $0)
+    DIRNAME=$(cd $DIRNAME; pwd -P)
+else
+    DIRNAME="$1" ; shift
+fi
+
+##########
 cd $DIRNAME
-[ -d .svn ] && (date ; svn update ) &> .auto-update.log
-[ -d .git ] && (date ; git pull ) &> .auto-update.log
+case $(svn_or_git) in 
+    svn) (date ; svn update ) >& .auto-update.log ;;
+    git) (date ; git pull ) >& .auto-update.log ;;
+    *) echo 'only svn and git are supported' >& .auto-update.log ;;
+esac
diff --git a/scripts/git-daemon.init.d b/scripts/git-daemon.init.d
index f6b6ebc..bc3e64b 100755
--- a/scripts/git-daemon.init.d
+++ b/scripts/git-daemon.init.d
@@ -29,7 +29,7 @@ runlevel=$(set -- $(runlevel); eval "echo \$$#" )
 start()
 {
 	echo -n $"Starting $prog: "
-	$(eval $GIT $OPTIONS) && success || failure
+	$GIT $OPTIONS && success || failure
 	RETVAL=$?
 	[ "$RETVAL" = 0 ] && touch /var/lock/subsys/git
 	echo
diff --git a/scripts/git-daemon.sysconfig b/scripts/git-daemon.sysconfig
index b78f394..156f5d8 100644
--- a/scripts/git-daemon.sysconfig
+++ b/scripts/git-daemon.sysconfig
@@ -1,6 +1,6 @@
 # variables looked at
 GITDIR=/git
-GITWHITELIST="/git/{build,infrastructure,omf,playground,tests}.git"
+GITWHITELIST=$(ls -d /git/{build,infrastructure,omf,playground,tests}.git)
 PORT=9418
 VERBOSE=
 DETACH=--detach
-- 
2.43.0