1 files changed, 26 insertions, 0 deletions
diff --git a/app/functions.php b/app/functions.php
index 0c611f95..b759763f 100644
--- a/app/functions.php
+++ b/app/functions.php
@@ -3,6 +3,32 @@
 use Kanboard\Core\Translator;
 
 /**
+ * Build version number from git-archive output
+ *
+ * @param  string $ref
+ * @param  string $commit_hash
+ * @return string
+ */
+function build_app_version($ref, $commit_hash)
+{
+    $version = 'master';
+
+    if ($ref !== '$Format:%d$') {
+        $tag = preg_replace('/\s*\(.*tag:\sv([^,]+).*\)/i', '\1', $ref);
+
+        if (!is_null($tag) && $tag !== $ref) {
+            return $tag;
+        }
+    }
+
+    if ($commit_hash !== '$Format:%H$') {
+        $version .= '.'.$commit_hash;
+    }
+
+    return $version;
+}
+
+/**
  * Translate a string
  *
  * @return string