2 files changed, 19 insertions, 0 deletions
diff --git a/main.sh b/main.sh
index cfec2f5..d34f962 100644
--- a/main.sh
+++ b/main.sh
@@ -34,6 +34,8 @@ function main
         systr_status "$@"
     elif [[ "$cmd" == "commit" ]]; then
         systr_commit "$@"
+    elif [[ "$cmd" == "tag" ]]; then
+        systr_repo_tag "$@"
     else
         echo "Fatal: $1 not recognized"
     fi
diff --git a/repo-mutate.sh b/repo-mutate.sh
index e35424f..f2f90dd 100644
--- a/repo-mutate.sh
+++ b/repo-mutate.sh
@@ -123,3 +123,20 @@ function systr_repo_set_reference
         ssh "$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"
+}