1 files changed, 28 insertions, 0 deletions
diff --git a/security/nss/automation/taskcluster/scripts/tools.sh b/security/nss/automation/taskcluster/scripts/tools.sh
new file mode 100644
index 000000000..dacfdeb28
--- /dev/null
+++ b/security/nss/automation/taskcluster/scripts/tools.sh
@@ -0,0 +1,28 @@
+#!/usr/bin/env bash
+
+set -v -e -x
+
+# Usage: hg_clone repo dir [revision=@]
+hg_clone() {
+    repo=$1
+    dir=$2
+    rev=${3:-@}
+    for i in 0 2 5; do
+        sleep $i
+        hg clone -r "$rev" "$repo" "$dir" && return
+        rm -rf "$dir"
+    done
+    exit 1
+}
+
+fetch_dist() {
+    url=https://queue.taskcluster.net/v1/task/$TC_PARENT_TASK_ID/artifacts/public/dist.tar.bz2
+    if [ ! -d "dist" ]; then
+        for i in 0 2 5; do
+            sleep $i
+            curl --retry 3 -Lo dist.tar.bz2 $url && tar xvjf dist.tar.bz2 && return
+            rm -fr dist.tar.bz2 dist
+        done
+        exit 1
+    fi
+}