1 files changed, 30 insertions, 0 deletions
diff --git a/third_party/prio/update.sh b/third_party/prio/update.sh
new file mode 100644
index 0000000000..70fc327d24
--- /dev/null
+++ b/third_party/prio/update.sh
@@ -0,0 +1,30 @@
+#!/bin/sh
+
+# Script to update the mozilla in-tree copy of the libprio library.
+# Run this within the /third_party/libprio directory of the source tree.
+
+MY_TEMP_DIR=`mktemp -d -t libprio_update.XXXXXX` || exit 1
+
+COMMIT="52643cefe6662b4099e16a40a057cb60651ab001"
+
+git clone -n https://github.com/mozilla/libprio ${MY_TEMP_DIR}/libprio
+git -C ${MY_TEMP_DIR}/libprio checkout ${COMMIT}
+
+FILES="include prio"
+VERSION=$(git -C ${MY_TEMP_DIR}/libprio describe --tags)
+perl -p -i -e "s/Current version: \S+ \[commit [0-9a-f]{40}\]/Current version: ${VERSION} [commit ${COMMIT}]/" README-mozilla
+
+for f in $FILES; do
+    rm -rf $f
+    mv ${MY_TEMP_DIR}/libprio/$f $f
+done
+
+rm -rf ${MY_TEMP_DIR}
+
+hg revert -r . moz.build
+hg addremove .
+
+echo "###"
+echo "### Updated libprio to $COMMIT."
+echo "### Remember to verify and commit the changes to source control!"
+echo "###"