From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 dom/media/webrtc/third_party_build/prep_repo.sh | 93 +++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 dom/media/webrtc/third_party_build/prep_repo.sh

(limited to 'dom/media/webrtc/third_party_build/prep_repo.sh')

diff --git a/dom/media/webrtc/third_party_build/prep_repo.sh b/dom/media/webrtc/third_party_build/prep_repo.sh
new file mode 100644
index 0000000000..9f22f63253
--- /dev/null
+++ b/dom/media/webrtc/third_party_build/prep_repo.sh
@@ -0,0 +1,93 @@
+#!/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
+
+# wipe resume_state for new run
+rm -f $STATE_DIR/resume_state
+
+# If there is no cache file for the branch-head lookups done in
+# update_default_config.sh, go ahead and copy our small pre-warmed
+# version.
+if [ ! -f $STATE_DIR/milestone.cache ]; then
+  cp $SCRIPT_DIR/pre-warmed-milestone.cache $STATE_DIR/milestone.cache
+fi
+
+# fetch the github repro
+./mach python $SCRIPT_DIR/fetch_github_repo.py \
+    --repo-path $MOZ_LIBWEBRTC_SRC \
+    --state-path $STATE_DIR
+
+CURRENT_DIR=`pwd`
+cd $MOZ_LIBWEBRTC_SRC
+
+# clear any possible previous patches
+rm -f *.patch
+
+# create a new work branch and "export" a new patch stack to rebase
+# find the common commit between our upstream release branch and trunk
+CHERRY_PICK_BASE=`git merge-base branch-heads/$MOZ_PRIOR_UPSTREAM_BRANCH_HEAD_NUM master`
+echo "common commit: $CHERRY_PICK_BASE"
+
+# create a new branch at the common commit and checkout the new branch
+ERROR_HELP=$"
+Unable to create branch '$MOZ_LIBWEBRTC_BRANCH'.  This probably means
+that prep_repo.sh is being called on a repo that already has a patch
+stack in progress.  If you're sure you want to do this, the following
+commands will allow the process to continue:
+  ( cd $MOZ_LIBWEBRTC_SRC && \\
+    git checkout $MOZ_LIBWEBRTC_BRANCH && \\
+    git checkout -b $MOZ_LIBWEBRTC_BRANCH-old && \\
+    git branch -D $MOZ_LIBWEBRTC_BRANCH ) && \\
+  bash $0
+"
+git branch $MOZ_LIBWEBRTC_BRANCH $CHERRY_PICK_BASE
+ERROR_HELP=""
+git checkout $MOZ_LIBWEBRTC_BRANCH
+
+# make sure we're starting with a clean tmp directory
+rm -f $TMP_DIR/*.patch $TMP_DIR/*.patch.bak
+
+# grab the patches for all the commits in chrome's release branch for libwebrtc
+git format-patch -o $TMP_DIR -k $CHERRY_PICK_BASE..branch-heads/$MOZ_PRIOR_UPSTREAM_BRANCH_HEAD_NUM
+# tweak the release branch commit summaries to show they were cherry picked
+sed -i.bak -e "/^Subject: / s/^Subject: /Subject: (cherry-pick-branch-heads\/$MOZ_PRIOR_UPSTREAM_BRANCH_HEAD_NUM) /" $TMP_DIR/*.patch
+git am $TMP_DIR/*.patch # applies to branch mozpatches
+rm $TMP_DIR/*.patch $TMP_DIR/*.patch.bak
+
+# we don't use restore_patch_stack.py here because it would overwrite the patches
+# from the previous release branch we just added in the above step.
+
+# grab all the moz patches and apply
+git am $CURRENT_DIR/third_party/libwebrtc/moz-patch-stack/*.patch
+
+cd $CURRENT_DIR
+
+# cp all the no-op files to STATE_DIR
+NO_OP_FILE_COUNT=`ls third_party/libwebrtc/moz-patch-stack \
+    | grep "no-op-cherry-pick-msg" | wc -l | tr -d " " || true`
+if [ "x$NO_OP_FILE_COUNT" != "x0" ]; then
+  cp $CURRENT_DIR/third_party/libwebrtc/moz-patch-stack/*.no-op-cherry-pick-msg \
+     $STATE_DIR
+fi
+
+bash $SCRIPT_DIR/verify_vendoring.sh || true
-- 
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