Fix buildah-bud tests by using main's diff file

Signed-off-by: Matthew Heon <mheon@redhat.com>

test/buildah-bud/buildah-tests.diff

@@ -1,4 +1,4 @@
-From d684753d6f00ee95720d8fb2e09c7ac19b37b01e Mon Sep 17 00:00:00 2001
+From 5baab334cac9853c1d4bae9466d46dbbe5ff7158 Mon Sep 17 00:00:00 2001
 From: Ed Santiago <santiago@redhat.com>
 Date: Tue, 9 Feb 2021 17:28:05 -0700
 Subject: [PATCH] tweaks for running buildah tests under podman
@@ -9,10 +9,10 @@ Signed-off-by: Ed Santiago <santiago@redhat.com>
  1 file changed, 67 insertions(+), 4 deletions(-)
 
 diff --git a/tests/helpers.bash b/tests/helpers.bash
-index 11deb367..44c71dad 100644
+index 166316d5..775d7c9b 100644
 --- a/tests/helpers.bash
 +++ b/tests/helpers.bash
-@@ -34,6 +34,23 @@ function setup() {
+@@ -43,6 +43,23 @@ EOF
      ROOTDIR_OPTS="--root ${TESTDIR}/root --runroot ${TESTDIR}/runroot --storage-driver ${STORAGE_DRIVER}"
      BUILDAH_REGISTRY_OPTS="--registries-conf ${TESTSDIR}/registries.conf --registries-conf-dir ${TESTDIR}/registries.d --short-name-alias-conf ${TESTDIR}/cache/shortnames.conf"
      PODMAN_REGISTRY_OPTS="--registries-conf ${TESTSDIR}/registries.conf"
@@ -36,8 +36,8 @@ index 11deb367..44c71dad 100644
  }
  
  function starthttpd() {
-@@ -57,6 +74,12 @@ function stophttpd() {
- function teardown() {
+@@ -84,6 +101,12 @@ function teardown(){
+ function teardown_tests() {
      stophttpd
  
 +    if [[ -n "$PODMAN_SERVER_PID" ]]; then
@@ -49,7 +49,7 @@ index 11deb367..44c71dad 100644
      # Workaround for #1991 - buildah + overlayfs leaks mount points.
      # Many tests leave behind /var/tmp/.../root/overlay and sub-mounts;
      # let's find those and clean them up, otherwise 'rm -rf' fails.
-@@ -129,7 +152,13 @@ function copy() {
+@@ -156,7 +179,13 @@ function copy() {
  }
  
  function podman() {
@@ -64,13 +64,13 @@ index 11deb367..44c71dad 100644
  }
  
  #################
-@@ -164,15 +193,40 @@ function run_buildah() {
+@@ -191,15 +220,40 @@ function run_buildah() {
          --retry)         retry=3;        shift;;  # retry network flakes
      esac
  
 +    local podman_or_buildah=${BUILDAH_BINARY}
 +    local _opts="${ROOTDIR_OPTS} ${BUILDAH_REGISTRY_OPTS}"
-+    if [[ $1 == "bud" || $1 == "build-using-dockerfile" ]]; then
++    if [[ $1 == "build" || $1 == "build-using-dockerfile" ]]; then
 +        shift
 +        # podman defaults to --layers=true; buildah to --false.
 +        # If command line includes explicit --layers, leave it untouched,
@@ -108,7 +108,7 @@ index 11deb367..44c71dad 100644
          # without "quotes", multiple lines are glommed together into one
          if [ -n "$output" ]; then
              echo "$output"
-@@ -396,3 +450,12 @@ function skip_if_no_docker() {
+@@ -477,3 +531,12 @@ function skip_if_no_docker() {
      skip "this test needs actual docker, not podman-docker"
    fi
  }
@@ -122,5 +122,5 @@ index 11deb367..44c71dad 100644
 +    fi
 +}
 -- 
-2.31.1
+2.25.1