Merge pull request #17 from Voya9e/fix/filebrowser-q-v2-config

fix(filebrowser-q): 生成兼容 Quantum v2 的配置并迁移旧配置

filebrowser-q/files/filebrowser.init

@@ -25,24 +25,44 @@ start_service() {
     if [ ! -f "$CONF_PATH" ]; then
         mkdir -p "$(dirname "$CONF_PATH")"
         cat <<EOF > "$CONF_PATH"
-server:
+http:
   port: $listen_port
-  database: "$DB_PATH"
+server:
+  database:
+    path: "$DB_PATH"
   sources:
     - path: "$root_path"
       name: "$root_name"
       config:
         defaultEnabled: true
 auth:
-  adminUsername: "admin"
-  adminPassword: "admin"
+  methods:
+    password:
+      enabled: true
+      adminUsername: "admin"
+      adminPassword: "admin"
 userDefaults:
   ui:
     locale: "zhCN"
 EOF
     else
+        # Migrate config files generated by older package versions.
+        if grep -q '^  database: "' "$CONF_PATH"; then
+            sed -i \
+                -e "s/^server:$/http:\\n  port: $listen_port\\nserver:/" \
+                -e "/^  port:/d" \
+                -e 's,^  database: "\(.*\)",  database:\n    path: "\1",' \
+                -e '/^auth:$/a\
+  methods:\
+    password:\
+      enabled: true' \
+                -e 's/^  adminUsername:/      adminUsername:/' \
+                -e 's/^  adminPassword:/      adminPassword:/' \
+                "$CONF_PATH"
+        fi
+
         grep -q " name:" "$CONF_PATH" || sed -i "s,.*- path:.*,&\n      name: \"\"," "$CONF_PATH"
-        sed -e "s/ port:.*/ port: $listen_port/" \
+        sed -e "s/^  port:.*/  port: $listen_port/" \
             -e "s, - path:.*, - path: \"$root_path\"," \
             -e "s/      name: \".*\"/      name: \"$root_name\"/" \
             -i "$CONF_PATH"