libmakepkg: extract PKGBUILD linting functions

Signed-off-by: Allan McRae <allan@archlinux.org>

1 files changed, 57 insertions, 0 deletions

diff --git a/scripts/libmakepkg/lint_pkgbuild/options.sh.in b/scripts/libmakepkg/lint_pkgbuild/options.sh.in
new file mode 100644
index 00000000..4423d26e
--- /dev/null
+++ b/scripts/libmakepkg/lint_pkgbuild/options.sh.in
@@ -0,0 +1,57 @@
+#!/bin/bash
+#
+#   options.sh - Check the 'options' array conforms to requirements.
+#
+#   Copyright (c) 2014-2015 Pacman Development Team <pacman-dev@archlinux.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 "$LIBMAKEPKG_LINT_PKGBUILD_OPTIONS_SH" ]] && return
+LIBMAKEPKG_LINT_PKGBUILD_OPTIONS_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/pkgbuild.sh"
+
+
+lint_pkgbuild_functions+=('lint_options')
+
+
+lint_options() {
+	local ret=0 list name kopt options_list
+
+	options_list=("${options[@]}")
+	for name in "${pkgname[@]}"; do
+		if extract_function_variable "package_$name" options 1 list; then
+			options_list+=("${list[@]}")
+		fi
+	done
+
+	for i in "${options_list[@]}"; do
+		# check if option matches a known option or its inverse
+		for kopt in "${packaging_options[@]}" "${build_options[@]}"; do
+			if [[ $i = "$kopt" || $i = "!$kopt" ]]; then
+				# continue to the next $i
+				continue 2
+			fi
+		done
+
+		error "$(gettext "%s array contains unknown option '%s'")" "options" "$i"
+		ret=1
+	done
+
+	return $ret
+}