[pacman-dev] [PATCH] makepkg: ensure PKGBUILD does not contain CRLF characters

Do a simple check before sourcing the file to ensure we are a valid bash script. Signed-off-by: Dan McGee <dan@archlinux.org> --- scripts/makepkg.sh.in | 6 ++++++ 1 files changed, 6 insertions(+), 0 deletions(-) diff --git a/scripts/makepkg.sh.in b/scripts/makepkg.sh.in index b889625..179746d 100644 --- a/scripts/makepkg.sh.in +++ b/scripts/makepkg.sh.in @@ -1354,6 +1354,12 @@ if [ ! -f "$BUILDSCRIPT" ]; then # PKGBUILD passed through a pipe BUILDSCRIPT=/dev/stdin fi +else + crlftest=$(file $BUILDSCRIPT | grep -F 'CRLF' || true) + if [ "$crlftest" != "" ]; then + error "$(gettext "%s contains CRLF characters and cannot be sourced.")" "$BUILDSCRIPT" + exit 1 + fi fi source "$BUILDSCRIPT" -- 1.6.0.4