build-all-with-docker: enable to run for a single package

* also parse the arguments more strictly

1 files changed, 21 insertions, 0 deletions

diff --git a/build-all-with-docker b/build-all-with-docker
index 1aa62d026..00a973e15 100755
--- a/build-all-with-docker
+++ b/build-all-with-docker
@@ -2,6 +2,20 @@
 
 cd "$(dirname "$(readlink -e "$0")")"
 
+if [ $# -eq 1 ] \
+&& [ -z "${1##*/PKGBUILD}" ] \
+&& [ -f "$1" ]; then
+  cd "${1%/PKGBUILD}"
+  ../addPkgbuildPatch add
+  {
+    printf '%s-build:latest\n' arch artix
+    printf 'arch32-%s-build\n' i486 i686 pentium4
+  } \
+  | shuf \
+  | xargs -rn1 docker run --rm -d -v .:/build
+  exit
+fi
+
 exec 9> build-all-with-docker.lock
 if ! flock -n 9; then
   >&2 echo 'another build-all-with-docker still holds the lock'
@@ -19,6 +33,13 @@ if [ "x$1" = 'x--pull' ]; then
   fi
 fi
 
+if [ $# -ne 0 ]; then
+  >&2 printf 'too many parameters:'
+  >&2 printf ' "%s"' "$@"
+  >&2 printf '\n'
+  exit 1
+fi
+
 if [ -n "$(git status --porcelain)" ]; then
   >&2 echo 'git is not clean'
   exit 1