Add metric change tracking scripts.

gh-metrics-push.sh

@@ -0,0 +1,29 @@
+#!/bin/bash
+# Script to copy and push new metric versions to the assets branch.
+
+[ ! -z "$GIT_ASSETS_BRANCH" ] || exit 1
+[ ! -z "$GIT_API_KEY" ] || exit 1
+
+version=$(git describe HEAD) || exit 1
+
+# Constants
+ASSETS_DIR=".assets-branch"
+METRICS_DIR="$ASSETS_DIR/metriclists"
+
+# Ensure metrics dir exists
+mkdir -p "$METRICS_DIR/"
+
+# Remove old files so we spot deletions
+rm -f "$METRICS_DIR/*.unique"
+
+# Copy new files
+cp -f -t "$METRICS_DIR/" ./*.unique || exit 1
+
+# Enter the assets dir and push.
+cd "$ASSETS_DIR" || exit 1
+
+git add "$METRICS_DIR" || exit 1
+git commit -m "Added unique metrics for build from $version" || exit 1
+git push origin "$GIT_ASSETS_BRANCH" || exit 1
+
+exit 0