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authorAllan McRae <allan@archlinux.org>2015-05-12 23:08:22 +1000
committerAllan McRae <allan@archlinux.org>2015-05-16 14:10:42 +1000
commitd38c098787ebbedb0f55742dd547a20a7362b0cb (patch)
treed9db959cf289220b8d68324969a5ffe7d4595727 /scripts/libmakepkg/util/util.sh
parent83b734a103016f08e63e03e1e803c327584e3721 (diff)
libmakepkg: extract in_array
Diffstat (limited to 'scripts/libmakepkg/util/util.sh')
-rw-r--r--scripts/libmakepkg/util/util.sh38
1 files changed, 38 insertions, 0 deletions
diff --git a/scripts/libmakepkg/util/util.sh b/scripts/libmakepkg/util/util.sh
new file mode 100644
index 00000000..307464e4
--- /dev/null
+++ b/scripts/libmakepkg/util/util.sh
@@ -0,0 +1,38 @@
+#!/bin/bash
+#
+# util.sh - general utility functions
+#
+# Copyright (c) 2006-2015 Pacman Development Team <pacman-dev@archlinux.org>
+# Copyright (c) 2002-2006 by Judd Vinet <jvinet@zeroflux.org>
+#
+# 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 2 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+#
+
+[ -n "$LIBMAKEPKG_UTIL_UTIL_SH" ] && return
+LIBMAKEPKG_UTIL_UTIL_SH=1
+
+
+##
+# usage : in_array( $needle, $haystack )
+# return : 0 - found
+# 1 - not found
+##
+in_array() {
+ local needle=$1; shift
+ local item
+ for item in "$@"; do
+ [[ $item = "$needle" ]] && return 0 # Found
+ done
+ return 1 # Not Found
+}