allow a directory as the argument

gomplate/gomplate-generate.sh

@@ -30,11 +30,20 @@
 template_path="$1"
 template_name="$2"
 
-exec @l_prefix@/bin/gomplate \
-    -d params=stdin:?type=application/yaml \
-    -t $template_file \
-    -i "{{ template \"$template_name:template\" \
-            (coll.Merge \
-                (ds \"params\") \
-                (tmpl.Exec \"$template_name:params\" | yaml)) }}"
+cmd="@l_prefix@/bin/gomplate"
+cmd="$cmd -d params=stdin:?type=application/yaml"
+cmd="$cmd -i \"{{ template \\\"$template_name:template\\\""
+cmd="$cmd (coll.Merge (ds \\\"params\\\") (tmpl.Exec \\\"$template_name:params\\\" | yaml)) }}\""
+
+if [ -f $template_path ]; then
+    cmd="$cmd -t $template_path"
+elif [ -d $template_path ]; then
+    for template_file in $template_path/*; do
+        if [ -f $template_file ]; then
+            cmd="$cmd -t $template_file"
+        fi
+    done
+fi
+
+eval "$cmd"