mirror of
https://github.com/kevin-DL/revel-cmd.git
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88 lines
2.3 KiB
Go
88 lines
2.3 KiB
Go
// Copyright (c) 2012-2016 The Revel Framework Authors, All rights reserved.
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// Revel Framework source code and usage is governed by a MIT style
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// license that can be found in the LICENSE file.
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package main
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"github.com/revel/cmd/model"
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"github.com/revel/cmd/utils"
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)
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var cmdPackage = &Command{
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UsageLine: "package -i [import path] -r [run mode]",
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Short: "package a Revel application (e.g. for deployment)",
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Long: `
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Package the Revel web application named by the given import path.
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This allows it to be deployed and run on a machine that lacks a Go installation.
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The run mode is used to select which set of app.conf configuration should
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apply and may be used to determine logic in the application itself.
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Run mode defaults to "dev".
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For example:
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revel package -i github.com/revel/examples/chat
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`,
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}
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func init() {
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cmdPackage.RunWith = packageApp
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cmdPackage.UpdateConfig = updatePackageConfig
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}
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// Called when unable to parse the command line automatically and assumes an old launch
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func updatePackageConfig(c *model.CommandConfig, args []string) bool {
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c.Index = PACAKAGE
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if len(args) == 0 {
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fmt.Fprintf(os.Stderr, cmdPackage.Long)
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return false
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}
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c.New.ImportPath = args[0]
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if len(args)>1 {
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c.New.Skeleton = args[1]
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}
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return true
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}
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func packageApp(c *model.CommandConfig) {
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// Determine the run mode.
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mode := DefaultRunMode
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if len(c.Package.Mode) >= 0 {
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mode = c.Package.Mode
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}
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appImportPath := c.Package.ImportPath
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revel_paths := model.NewRevelPaths(mode, appImportPath, "", model.DoNothingRevelCallback)
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// Remove the archive if it already exists.
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destFile := filepath.Base(revel_paths.BasePath) + ".tar.gz"
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if err := os.Remove(destFile); err != nil && !os.IsNotExist(err) {
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utils.Logger.Error("Unable to remove target file","error",err,"file",destFile)
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os.Exit(1)
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}
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// Collect stuff in a temp directory.
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tmpDir, err := ioutil.TempDir("", filepath.Base(revel_paths.BasePath))
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utils.PanicOnError(err, "Failed to get temp dir")
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// Build expects the command the build to contain the proper data
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c.Build.ImportPath = appImportPath
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c.Build.Mode = mode
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c.Build.TargetPath = tmpDir
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buildApp(c)
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// Create the zip file.
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archiveName := utils.MustTarGzDir(destFile, tmpDir)
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fmt.Println("Your archive is ready:", archiveName)
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}
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