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authorAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2007-02-10 18:02:42 +0000
committerAvatar Ciaran McCreesh <ciaran.mccreesh@googlemail.com> 2007-02-10 18:02:42 +0000
commit01507b4ed44352ee5dd3d90473a114500e893da2 (patch)
treef4f105c310550fb2c220861a7dbf17861800bf6d /paludis/repositories/gentoo/ebuild/list_functions.bash
parenta25a4bac682d1beda0bb1b5d45ca2e91f27df8b4 (diff)
downloadpaludis-01507b4ed44352ee5dd3d90473a114500e893da2.tar.gz
paludis-01507b4ed44352ee5dd3d90473a114500e893da2.tar.xz
Move things around
Diffstat (limited to 'paludis/repositories/gentoo/ebuild/list_functions.bash')
-rw-r--r--paludis/repositories/gentoo/ebuild/list_functions.bash70
1 files changed, 70 insertions, 0 deletions
diff --git a/paludis/repositories/gentoo/ebuild/list_functions.bash b/paludis/repositories/gentoo/ebuild/list_functions.bash
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--- /dev/null
+++ b/paludis/repositories/gentoo/ebuild/list_functions.bash
@@ -0,0 +1,70 @@
+#!/bin/bash
+# vim: set sw=4 sts=4 et :
+
+# Copyright (c) 2006 Ciaran McCreesh <ciaranm@ciaranm.org>
+#
+# Based in part upon ebuild.sh from Portage, which is Copyright 1995-2005
+# Gentoo Foundation and distributed under the terms of the GNU General
+# Public License v2.
+#
+# This file is part of the Paludis package manager. Paludis is free software;
+# you can redistribute it and/or modify it under the terms of the GNU General
+# Public License, version 2, as published by the Free Software Foundation.
+#
+# Paludis 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, write to the Free Software Foundation, Inc., 59 Temple
+# Place, Suite 330, Boston, MA 02111-1307 USA
+
+use()
+{
+ useq "${1}"
+}
+
+usev()
+{
+ if useq "${1}" ; then
+ echo "${1#!}"
+ return 0
+ else
+ return 1
+ fi
+}
+
+useq()
+{
+ if [[ "${1:0:1}" == "!" ]] ; then
+ ! hasq "${1#!}" "${USE}"
+ else
+ hasq "${1}" "${USE}"
+ fi
+}
+
+has()
+{
+ hasq "${@}"
+}
+
+hasv()
+{
+ if hasq "${@}" ; then
+ echo "${1}"
+ return 0
+ else
+ return 1
+ fi
+}
+
+hasq()
+{
+ local x= want="$1"
+ shift
+ for x in $@ ; do
+ [[ "${x}" == "${want}" ]] && return 0
+ done
+ return 1
+}