1 files changed, 55 insertions, 0 deletions
diff --git a/dom/media/webrtc/third_party_build/verify_vendoring.sh b/dom/media/webrtc/third_party_build/verify_vendoring.sh
new file mode 100644
index 0000000000..3d2c161075
--- /dev/null
+++ b/dom/media/webrtc/third_party_build/verify_vendoring.sh
@@ -0,0 +1,55 @@
+#!/bin/bash
+
+function show_error_msg()
+{
+  echo "*** ERROR *** $? line $1 $0 did not complete successfully!"
+  echo "$ERROR_HELP"
+}
+ERROR_HELP=""
+
+# Print an Error message if `set -eE` causes the script to exit due to a failed command
+trap 'show_error_msg $LINENO' ERR
+
+source dom/media/webrtc/third_party_build/use_config_env.sh
+
+echo "MOZ_LIBWEBRTC_SRC: $MOZ_LIBWEBRTC_SRC"
+echo "MOZ_LIBWEBRTC_BRANCH: $MOZ_LIBWEBRTC_BRANCH"
+echo "MOZ_FASTFORWARD_BUG: $MOZ_FASTFORWARD_BUG"
+
+# After this point:
+# * eE: All commands should succeed.
+# * u: All variables should be defined before use.
+# * o pipefail: All stages of all pipes should succeed.
+set -eEuo pipefail
+
+./mach python $SCRIPT_DIR/vendor-libwebrtc.py \
+        --from-local $MOZ_LIBWEBRTC_SRC \
+        --commit $MOZ_LIBWEBRTC_BRANCH \
+        libwebrtc
+
+hg revert -q \
+   --include "third_party/libwebrtc/**moz.build" \
+   --include "third_party/libwebrtc/README.mozilla" \
+   third_party/libwebrtc
+
+FILE_CHANGE_CNT=`hg status third_party/libwebrtc | wc -l | tr -d " "`
+if [ "x$FILE_CHANGE_CNT" != "x0" ]; then
+  echo "***"
+  echo "There are changes after vendoring - running extract-for-git.py"
+  echo "is recommended.  First, find the mercurial commit after the"
+  echo "previous fast-forward landing.  The commands you want will look"
+  echo "something like:"
+  echo "  ./mach python $SCRIPT_DIR/extract-for-git.py {after-ff-commit}::{tip-of-central}"
+  echo "  mv mailbox.patch $MOZ_LIBWEBRTC_SRC"
+  echo "  (cd $MOZ_LIBWEBRTC_SRC && \\"
+  echo "   git am mailbox.patch)"
+  echo ""
+  echo "After adding the new changes from moz-central to the moz-libwebrtc"
+  echo "patch stack, you may re-run this command to verify vendoring:"
+  echo "  bash $0"
+
+  exit 1
+fi
+
+
+echo "Done - vendoring has been verified."