#!/bin/zsh
-# Copyright 2014, 2015 Paul Hänsch
+# Copyright 2014 - 2017 Paul Hänsch
#
# This file is part of shcgi.
#
# You should have received a copy of the GNU Affero General Public License
# along with shcgi. If not, see <http://www.gnu.org/licenses/>.
+BR='
+'
+
data_dirs(){
# set up directories for object storage
validate(){
# print value if value matches regex; otherwise print default
value="$1"
- regex="$(printf %s\\n "$2" \
- | sed -r 's;(^|[^\\]+)((\\\\)+)/;\1\2\\/;g; s;(^|[^\\])/;\1\\/;g; s;(^|[^\\]+)((\\\\)+)/;\1\2\\/;g; s;(^|[^\\])/;\1\\/;g;'
- )" # ^^ escape only unescaped slash characters for later insertion
+ regex="$2"
default="$3"
- printf %s\\n "${value}" \
- | sed -rn "2q; /^(${regex})\$/{p;q}; a${default}"
+ printf %s "${value%%${BR}*}" |grep -xE "$regex" || printf %s "$default"
}
invalidate(){
# print default if value matches regex; otherwise print value
value="$1"
- regex="$(printf %s\\n "$2" \
- | sed -r 's;(^|[^\\]+)((\\\\)+)/;\1\2\\/;g; s;(^|[^\\])/;\1\\/;g; s;(^|[^\\]+)((\\\\)+)/;\1\2\\/;g; s;(^|[^\\])/;\1\\/;g;'
- )" # ^^ escape only unescaped slash characters for later insertion
+ regex="$2"
default="$3"
-
- printf %s\\n "${value}" \
- | sed -rn "2q; /^(${regex})\$/{bd}; p;q; :d;a${default}"
+
+ printf %s "${value%%${BR}*}" |grep -qxE "$regex" && printf %s "$default" || printf %s "${value%%${BR}*}"
}
declare -A item_name