1 files changed, 62 insertions, 0 deletions
diff --git a/scripts/libmakepkg/lint_pkgbuild/package_function_variable.sh.in b/scripts/libmakepkg/lint_pkgbuild/package_function_variable.sh.in
new file mode 100644
index 00000000..172e0a08
--- /dev/null
+++ b/scripts/libmakepkg/lint_pkgbuild/package_function_variable.sh.in
@@ -0,0 +1,62 @@
+#!/bin/bash
+#
+#   package_function_variable.sh - Check variables inside the package function.
+#
+#   Copyright (c) 2014-2018 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 "$LIBMAKEPKG_LINT_PKGBUILD_PACKAGE_FUNCTION_VARIABLE_SH" ]] && return
+LIBMAKEPKG_LINT_PKGBUILD_PACKAGE_FUNCTION_VARIABLE_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+source "$LIBRARY/util/pkgbuild.sh"
+source "$LIBRARY/util/schema.sh"
+source "$LIBRARY/util/util.sh"
+
+
+lint_pkgbuild_functions+=('lint_package_function_variable')
+
+
+lint_package_function_variable() {
+	local i a pkg ret=0
+
+	# package function variables
+	for pkg in ${pkgname[@]}; do
+		for a in ${arch[@]}; do
+			[[ $a == "any" ]] && continue
+
+			for i in ${pkgbuild_schema_arrays[@]} ${pkgbuild_schema_strings[@]}; do
+				in_array "$i" ${pkgbuild_schema_package_overrides[@]} && continue
+				if exists_function_variable "package_$pkg" "${i}_${a}"; then
+					error "$(gettext "%s can not be set inside a package function")" "${i}_${a}"
+					ret=1
+				fi
+			done
+		done
+
+		for i in ${pkgbuild_schema_arrays[@]} ${pkgbuild_schema_strings[@]}; do
+			in_array "$i" ${pkgbuild_schema_package_overrides[@]} && continue
+			if exists_function_variable "package_$pkg" "$i"; then
+				error "$(gettext "%s can not be set inside a package function")" "$i"
+				ret=1
+			fi
+		done
+	done
+
+	return $ret
+}