cmd: new command 'import locale'

Quickly import locale files downloaded from Crowdin.

README.md

@@ -3,7 +3,7 @@ Gogs - Go Git Service [![Build Status](https://travis-ci.org/gogits/gogs.svg?bra
 
 ![](https://github.com/gogits/gogs/blob/master/public/img/gogs-large-resize.png?raw=true)
 
-##### Current tip version: 0.9.100 (see [Releases](https://github.com/gogits/gogs/releases) for binary versions or submit a task on [alpha stage automated binary building system](https://build.gogs.io/))
+##### Current tip version: 0.9.101 (see [Releases](https://github.com/gogits/gogs/releases) for binary versions or submit a task on [alpha stage automated binary building system](https://build.gogs.io/))
 
 | Web | UI  | Preview  |
 |:-------------:|:-------:|:-------:|

cmd/import.go

@@ -0,0 +1,82 @@
+// Copyright 2016 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package cmd
+
+import (
+	"fmt"
+	"os"
+	"path/filepath"
+	"time"
+
+	"github.com/Unknwon/com"
+	"github.com/urfave/cli"
+
+	"github.com/gogits/gogs/modules/setting"
+)
+
+var (
+	CmdImport = cli.Command{
+		Name:  "import",
+		Usage: "Import portable data as local Gogs data",
+		Description: `Allow user import data from other Gogs installations to local instance
+without manually hacking the data files`,
+		Subcommands: []cli.Command{
+			subcmdImportLocale,
+		},
+	}
+
+	subcmdImportLocale = cli.Command{
+		Name:   "locale",
+		Usage:  "Import locale files to local repository",
+		Action: runImportLocale,
+		Flags: []cli.Flag{
+			stringFlag("source", "", "Source directory that stores new locale files"),
+			stringFlag("target", "", "Target directory that stores old locale files"),
+			stringFlag("config, c", "custom/conf/app.ini", "Custom configuration file path"),
+		},
+	}
+)
+
+func runImportLocale(c *cli.Context) error {
+	if !c.IsSet("source") {
+		return fmt.Errorf("Source directory is not specified")
+	} else if !c.IsSet("target") {
+		return fmt.Errorf("Target directory is not specified")
+	}
+	if !com.IsDir(c.String("source")) {
+		return fmt.Errorf("Source directory does not exist or is not a directory")
+	} else if !com.IsDir(c.String("target")) {
+		return fmt.Errorf("Target directory does not exist or is not a directory")
+	}
+
+	if c.IsSet("config") {
+		setting.CustomConf = c.String("config")
+	}
+
+	setting.NewContext()
+
+	now := time.Now()
+
+	// Cut out en-US.
+	for _, lang := range setting.Langs[1:] {
+		name := fmt.Sprintf("locale_%s.ini", lang)
+		source := filepath.Join(c.String("source"), name)
+		target := filepath.Join(c.String("target"), name)
+		if !com.IsFile(source) {
+			continue
+		}
+
+		if err := com.Copy(source, target); err != nil {
+			return fmt.Errorf("Copy file: %v", err)
+		}
+
+		// Modification time of files from Crowdin often ahead of current,
+		// so we need to set back to current.
+		os.Chtimes(target, now, now)
+	}
+
+	fmt.Println("Locale files has been successfully imported!")
+	return nil
+}

gogs.go

@@ -17,7 +17,7 @@ import (
 	"github.com/gogits/gogs/modules/setting"
 )
 
-const APP_VER = "0.9.100.1119"
+const APP_VER = "0.9.101.1220"
 
 func init() {
 	runtime.GOMAXPROCS(runtime.NumCPU())
@@ -36,6 +36,7 @@ func main() {
 		cmd.CmdDump,
 		cmd.CmdCert,
 		cmd.CmdAdmin,
+		cmd.CmdImport,
 	}
 	app.Flags = append(app.Flags, []cli.Flag{}...)
 	app.Run(os.Args)

templates/.VERSION

@@ -1 +1 @@
-0.9.100.1119
+0.9.101.1220