Add tag op

1 files changed, 17 insertions, 0 deletions

diff --git a/repo-mutate.sh b/repo-mutate.sh
index e35424f..f2f90dd 100644
--- a/repo-mutate.sh
+++ b/repo-mutate.sh
@@ -123,3 +123,20 @@ function systr_repo_set_reference
         ssh "$remote" "systrunk set-ref \"$symref\" \"$commit\""
     fi
 }
+
+##
+# systr_repo_tag <name>
+#
+# Tag the current commit.  This creates a new branch which references
+# BASE.
+##
+function systr_repo_tag
+{
+    if [ $# -lt 1 ]; then
+        echo "Fatal: too few arguments to systr_repo_tag"
+        exit 1
+    fi
+
+    name="$1"
+    systr_repo_set_reference "$name" "$BASE"
+}