[patch] Patch for libs/config.bash.in

0001-Ignore-comment-lines-when-parsing-config-files.patch (text/plain), 1.06 KB, created by Ulrich Müller on 2016-10-30 08:05:36 UTC

From a121df41e723306bdd925098ebd4a8939ac188fe Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ulrich=20M=C3=BCller?= <[e-mail]>
Date: Sun, 30 Oct 2016 01:09:10 +0200
Subject: [PATCH] Ignore comment lines when parsing config files.

* libs/config.bash.in (store_config): Ignore comment lines in
config files and make parsing more robust, bug 598480.
---
 libs/config.bash.in | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/libs/config.bash.in b/libs/config.bash.in
index 80ef798..9fbecf0 100644
--- a/libs/config.bash.in
+++ b/libs/config.bash.in
@@ -57,9 +57,11 @@ store_config() {
 		# parse the names of all settings in the file
 		local ifs_save=${IFS} IFS=$'\n'
 		for line in ${content} ; do
-			[[ ${line/=/} != ${line} ]] || continue
-			line=${line/=*/}
-			local ${line}=""
+			line=${line##*([[:space:]])}
+			[[ ${line} != "#"* && ${line} == *=* ]] || continue
+			line=${line%%=*}
+			# assignment will fail if ${line} is not a valid identifier
+			local ${line}="" || continue
 			vars=(${vars[@]} ${line})
 		done
 		IFS=${ifs_save}
-- 
2.10.1