libmakepkg: make package checking functions extendable

To add a new package check, drop a file in libmakepkg/lint and add the
function to the "lint_functions" array.

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

1 files changed, 2 insertions, 0 deletions

diff --git a/scripts/libmakepkg/lint_package/missing_backup.sh.in b/scripts/libmakepkg/lint_package/missing_backup.sh.in
index d1008749..64d5a64a 100644
--- a/scripts/libmakepkg/lint_package/missing_backup.sh.in
+++ b/scripts/libmakepkg/lint_package/missing_backup.sh.in
@@ -26,6 +26,8 @@ LIBRARY=${LIBRARY:-'@libmakepkgdir@'}
 source "$LIBRARY/util/message.sh"
 
 
+lint_package_functions+=('warn_missing_backup')
+
 warn_missing_backup() {
 	local file
 	for file in "${backup[@]}"; do