[pacman-dev] [PATCH 4/4] makepkg: reject packages with newlines in paths

[Andrew Gregory]

libalpm's local database format does not support paths with newlines.

Signed-off-by: Andrew Gregory <andrew.gregory.8 at gmail.com>
---
 scripts/Makefile.am                              |  1 +
 scripts/libmakepkg/lint_package/file_names.sh.in | 42 ++++++++++++++++++++++++
 2 files changed, 43 insertions(+)
 create mode 100644 scripts/libmakepkg/lint_package/file_names.sh.in

diff --git a/scripts/Makefile.am b/scripts/Makefile.am
index 448057d..ba9c3fc 100644
--- a/scripts/Makefile.am
+++ b/scripts/Makefile.am
@@ -58,6 +58,7 @@ LIBMAKEPKG_IN = \
 	libmakepkg/integrity/verify_signature.sh \
 	libmakepkg/lint_package.sh \
 	libmakepkg/lint_package/build_references.sh \
+	libmakepkg/lint_package/file_names.sh \
 	libmakepkg/lint_package/missing_backup.sh \
 	libmakepkg/lint_pkgbuild.sh \
 	libmakepkg/lint_pkgbuild/arch.sh \
diff --git a/scripts/libmakepkg/lint_package/file_names.sh.in b/scripts/libmakepkg/lint_package/file_names.sh.in
new file mode 100644
index 0000000..56458a3
--- /dev/null
+++ b/scripts/libmakepkg/lint_package/file_names.sh.in
@@ -0,0 +1,42 @@
+#!/bin/bash
+#
+#   file_names.sh - check package file names
+#
+#   Copyright (c) 2016 Pacman Development Team <pacman-dev at 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 "$LIBMAKEPKG_LINT_PACKAGE_FILE_NAMES_SH" ]] && return
+LIBMAKEPKG_LINT_PACKAGE_FILE_NAMES_SH=1
+
+LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
+
+source "$LIBRARY/util/message.sh"
+
+lint_package_functions+=('lint_file_names')
+
+lint_file_names() {
+	local ret=0 paths
+
+	# alpm's local database format does not support newlines in paths
+	mapfile -t paths < <(find "$pkgdir" -name \*$'\n'\*)
+	if  (( ${#paths} > 0 )); then
+		error "$(gettext 'Package contains paths with newlines')"
+		printf '%s\n' "${paths[@]}" >&2
+		ret=1
+	fi
+
+	return $ret
+}
-- 
2.10.2