1 files changed, 12 insertions, 0 deletions
diff --git a/yarns.webapp/yarn.sh b/yarns.webapp/yarn.sh
index 58af354..a5f22b5 100644
--- a/yarns.webapp/yarn.sh
+++ b/yarns.webapp/yarn.sh
@@ -30,3 +30,15 @@ kill_daemon_using_pid_file()
         echo "Error killing daemon running as pid $pid"
     fi
 }
+
+
+# Add a configuration item to a cliapp-style configuration file.
+
+add_to_config_file()
+{
+    if [ ! -e "$1" ]
+    then
+        printf '[config]\n' > "$1"
+    fi
+    printf '%s = %s\n' "$2" "$3" >> "$1"
+}