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authorLuke Shumaker <LukeShu@sbcglobal.net>2014-06-16 22:40:57 -0400
committerLuke Shumaker <LukeShu@sbcglobal.net>2014-06-16 22:40:57 -0400
commit3d9850b56c77b51edcdb2697c74ba2d1761109dc (patch)
treee5fe03bcbf6cd4d72f7c31a3129156e6784c4325 /src/lib/conf.sh
parent52cc0c3ff27d4c48d3461d9fd898367aa4a92631 (diff)
parent813bfa255a1e46f05e08dcb587b8f417b995b2d4 (diff)
Merge branch 'master' into lukeshu/xbs
Diffstat (limited to 'src/lib/conf.sh')
-rw-r--r--src/lib/conf.sh14
1 files changed, 8 insertions, 6 deletions
diff --git a/src/lib/conf.sh b/src/lib/conf.sh
index 561ae9e..1aa7b56 100644
--- a/src/lib/conf.sh
+++ b/src/lib/conf.sh
@@ -1,11 +1,13 @@
#!/bin/bash # non-executable, but put this there as a hint to text editors
# This may be included with or without `set -euE`
-# Copyright (c) 2012-2013 by Luke Shumaker <lukeshu@sbcglobal.net>
+# Copyright (C) 2012-2014 Luke Shumaker <lukeshu@sbcglobal.net>
+#
+# License: GNU GPLv2+
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
-# the Free Software Foundation; either version 3 of the License, or
+# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
@@ -122,7 +124,7 @@ load_files() {
# Check whether the variables listed are properly set.
# If not, it prints a message saying to set them in the configuration file(s)
# for $slug.
-check_vars() {
+check_vars() (
local slug=$1; shift
local ret=0
@@ -132,10 +134,10 @@ check_vars() {
if [[ -z ${!VAR:-} ]]; then
type print &>/dev/null || . libremessages
if [[ $(list_files $slug|wc -l) -gt 1 ]]; then
- print "Configure '%s' in one of:" "$VAR"
+ _l print "Configure '%s' in one of:" "$VAR"
list_files $slug | sed 's/./ -> &/'
else
- print "Configure '%s' in '%s'" "$VAR" "$(list_files $slug)"
+ _l print "Configure '%s' in '%s'" "$VAR" "$(list_files $slug)"
fi
ret=1
fi
@@ -144,7 +146,7 @@ check_vars() {
if [[ $ret != 0 ]]; then
return 1
fi
-}
+)
# Usage: get_var <slug> <var_name> <default_value>
# Does not work with arrays