cmd

cmd/leanote_revel/package.go

@@ -0,0 +1,69 @@
+// Copyright (c) 2012-2016 The Revel Framework Authors, All rights reserved.
+// Revel Framework source code and usage is governed by a MIT style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"fmt"
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
+	"github.com/revel/revel"
+)
+
+var cmdPackage = &Command{
+	UsageLine: "package [import path] [run mode]",
+	Short:     "package a Revel application (e.g. for deployment)",
+	Long: `
+Package the Revel web application named by the given import path.
+This allows it to be deployed and run on a machine that lacks a Go installation.
+
+The run mode is used to select which set of app.conf configuration should
+apply and may be used to determine logic in the application itself.
+
+Run mode defaults to "dev".
+
+For example:
+
+    revel package github.com/revel/examples/chat
+`,
+}
+
+func init() {
+	cmdPackage.Run = packageApp
+}
+
+func packageApp(args []string) {
+	if len(args) == 0 {
+		fmt.Fprint(os.Stderr, cmdPackage.Long)
+		return
+	}
+
+	// Determine the run mode.
+	mode := DefaultRunMode
+	if len(args) >= 2 {
+		mode = args[1]
+	}
+
+	appImportPath := args[0]
+	revel.Init(mode, appImportPath, "")
+
+	// Remove the archive if it already exists.
+	destFile := filepath.Base(revel.BasePath) + ".tar.gz"
+	if err := os.Remove(destFile); err != nil && !os.IsNotExist(err) {
+		revel.ERROR.Fatal(err)
+	}
+
+	// Collect stuff in a temp directory.
+	tmpDir, err := ioutil.TempDir("", filepath.Base(revel.BasePath))
+	panicOnError(err, "Failed to get temp dir")
+
+	buildApp([]string{args[0], tmpDir, mode})
+
+	// Create the zip file.
+	archiveName := mustTarGzDir(destFile, tmpDir)
+
+	fmt.Println("Your archive is ready:", archiveName)
+}