From f74fdbba1750c80cbf142406f2a4eff49dfce8fa Mon Sep 17 00:00:00 2001
From: Jan Lindemann <jan@janware.com>
Date: Wed, 12 Apr 2017 19:14:05 +0000
Subject: [PATCH] git-srv-admin.sh: Add command update-descriptions

Signed-off-by: Jan Lindemann <jan@janware.com>
---
 scripts/git-srv-admin.sh | 30 ++++++++++++++++++++++++++++++
 1 file changed, 30 insertions(+)

diff --git a/scripts/git-srv-admin.sh b/scripts/git-srv-admin.sh
index 30ed3dae..b5a62fe1 100644
--- a/scripts/git-srv-admin.sh
+++ b/scripts/git-srv-admin.sh
@@ -94,6 +94,33 @@ create_repo()
 	git init --bare --shared=0640 || fatal "git init failed"
 }
 
+update_descriptions()
+{
+	[ -d $pdir ] || return 0
+	cd $pdir || return 1
+	local projs="$*"
+	[ "$projs" = all ] && projs=`list_repos`
+	local proj
+	for proj in $projs; do
+		umask 0022
+		[ -d "$proj" ] || fatal "Failed to find project $pdir/$proj"
+		local tmp=`mktemp /tmp/$myname-XXXXXXX`
+		local descr=$proj/description
+		git -C $proj show HEAD:make/project.conf | sed -n '/^\[description\]/,/^\[/ p' | grep -v '\[' | cat -s | sed '${/^$/d;}' > $tmp
+		if [ -s "$tmp" ] && ! diff -q "$tmp" "$descr" >/dev/null 2>&1; then
+			chown --reference=$proj $tmp
+			chmod 640 $tmp
+			echo "====== Changing description of $proj"
+			echo '-- old --'
+			cat $descr
+			echo '-- new --'
+			cat $tmp
+			mv $tmp $descr
+		fi
+		rm -f $tmp
+	done
+}
+
 list_repos()
 {
 	[ -d $pdir ] || return 0
@@ -188,6 +215,9 @@ create-personal-project|create-repo)
 	check_user_is_self
 	create_repo "$@"
 	;;
+update-descriptions|update-descr)
+	update_descriptions "$@"
+	;;
 list-personal-projects|list-repos)
 	list_repos "$@"
 	;;