add command check for checking dependencies.

README.md

@@ -32,18 +32,21 @@ This application still in experiment, any change could happen, but it doesn't af
 
 ### v0.2.*
 
-- Command `check` is for checking and downloading all missing dependencies.
 - i18n support for Chinese.
 - Add template projects for testing commands.
 - Add feature auto-catch if run under GOPATH/bin.
 
 ### Future
 
+- Command `check` add feature to update or generate gopack.json.
+- Command `install` generates dependencies configuration file.
+- Command `build` use dependencies configuration file to build with specific versions of dependencies, if VCS tools are available, simply use `checkout`. 
+- Command `install` and `remove` give number to let user choose operate one package.
 - Command `search` add flags `-n` and `-o` for number of list items and offset.
 - Command `update` is for checking updates.
 - Command `sync` is for sync packages in two computers, support client and server mode through ssh.
 - Command `init` is for auto-configuring Go develop environment.
-- Command `install` and `remove` and `update` backup data(up to 100 records) before executing.
+- Command `install` and `remove` and `update` backup data(up to 50 records) before executing.
 - Command `rollback` is for rolling back to certain operation.
 - Add feature "struct generator".
 - Command `remove` add flag `-d` for removing dependencies at the same time.
@@ -57,14 +60,20 @@ This application still in experiment, any change could happen, but it doesn't af
 - Add support for downloading tarballs from user sources.
 - After downloaded all packages in bundles or snapshots, need to check if all dependencies have been downloaded as well.
 - Download package from code.google.com only support hg as version control system, probably support git and svn.
-- Command `install` add support for downloading code from git.oschina.net, gitcafe.com, *.codeplex.com;
+- Command `install` add support for downloading code from git.oschina.net, gitcafe.com, *.codeplex.com.
 - Command `install` add support for downloading by tag and branch for packages in git.oschina.net, gitcafe.com.
 - Command `install` and `remove` add bundle parse code for getting data from server.
 - Command `install` and `remove` add snapshot parse code for downloading or removing snapshot.
 - Add built-in application version in order to backup data when users update.
 - Add gpm working principle design.
 - Command `install -c` add arguments for add more exts. 
+- Command `install` save tarball add support for packages in code.google.com, bitbucket.org, launchpad.net, git.oschina.net, gitcafe.com, *.codeplex.com.
+
+## Credits
+
+- Source files that contain code that is from [gopkgdoc](https://github.com/garyburd/gopkgdoc) is honored in specific.
+- Idea that support packages build revision is inspired by [gopack](https://github.com/d2fn/gopack).
 
 ## License
 
-[MIT-STYLE](LICENSE), source files that contain code that is from [gopkgdoc](https://github.com/garyburd/gopkgdoc) is honored in specific.
+[MIT-STYLE](LICENSE). 

check.go

@@ -0,0 +1,128 @@
+// Copyright (c) 2013 GPMGo Members. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package main
+
+import (
+	"fmt"
+	"os"
+	"runtime"
+	"strings"
+
+	"github.com/GPMGo/gpm/doc"
+	"github.com/GPMGo/gpm/utils"
+)
+
+var cmdCheck = &Command{
+	UsageLine: "check [check flags] [packages]",
+}
+
+func init() {
+	cmdCheck.Run = runCheck
+}
+
+// printCheckPrompt prints prompt information to users to
+// let them know what's going on.
+func printCheckPrompt(flag string) {
+	switch flag {
+
+	}
+}
+
+func runCheck(cmd *Command, args []string) {
+	// Check flags.
+	num := checkFlags(cmd.Flags, config.AutoEnable.Check, args, printCheckPrompt)
+	if num == -1 {
+		return
+	}
+	args = args[num:]
+
+	wd, _ := os.Getwd()
+	// Guess import path.
+	gopath := utils.GetBestMatchGOPATH(wd) + "/src/"
+	if len(wd) <= len(gopath) {
+		fmt.Printf(fmt.Sprintf("%s\n", promptMsg["InvalidPath"]))
+		return
+	}
+
+	importPath := wd[len(gopath):]
+	imports, err := doc.CheckImports(wd+"/", importPath)
+	if err != nil {
+		fmt.Printf(fmt.Sprintf("%s\n", promptMsg["CheckImports"]), err)
+		return
+	}
+
+	if len(imports) == 0 {
+		return
+	}
+
+	uninstallList := make([]string, 0)
+	isInstalled := false
+	// Check if dependencies have been installed.
+	paths := utils.GetGOPATH()
+
+	for _, v := range imports {
+		// Make sure it doesn't belong to same project.
+		if !strings.HasPrefix(v, importPath) {
+			for _, p := range paths {
+				if utils.IsExist(p + "/src/" + v + "/") {
+					isInstalled = true
+					break
+				}
+			}
+
+			if !isInstalled {
+				uninstallList = append(uninstallList, v)
+			}
+		}
+	}
+
+	// Check if need to install packages.
+	if len(uninstallList) > 0 {
+		fmt.Printf(fmt.Sprintf("%s\n", promptMsg["MissingImports"]))
+		for _, v := range uninstallList {
+			fmt.Printf("%s\n", v)
+		}
+		fmt.Printf(fmt.Sprintf("%s\n", promptMsg["ContinueDownload"]))
+		var option string
+		fmt.Fscan(os.Stdin, &option)
+		if strings.ToLower(option) != "y" {
+			os.Exit(0)
+		}
+
+		installGOPATH = utils.GetBestMatchGOPATH(appPath)
+		fmt.Printf(fmt.Sprintf("%s\n", promptMsg["DownloadPath"]), installGOPATH)
+		// Generate temporary nodes.
+		nodes := make([]*doc.Node, len(uninstallList))
+		for i := range nodes {
+			nodes[i] = new(doc.Node)
+			nodes[i].ImportPath = uninstallList[i]
+		}
+		// Download packages.
+		downloadPackages(nodes)
+
+		// Install packages all together.
+		var cmdArgs []string
+		cmdArgs = append(cmdArgs, "install")
+		cmdArgs = append(cmdArgs, "<blank>")
+
+		paths := utils.GetGOPATH()
+		pkgPath := "/pkg/" + runtime.GOOS + "_" + runtime.GOARCH + "/"
+		for _, k := range uninstallList {
+			// Delete old packages.
+			for _, p := range paths {
+				os.RemoveAll(p + pkgPath + k + "/")
+				os.Remove(p + pkgPath + k + ".a")
+			}
+		}
+
+		for _, k := range uninstallList {
+			fmt.Printf(fmt.Sprintf("%s\n", promptMsg["InstallStatus"]), k)
+			cmdArgs[1] = k
+			executeCommand("go", cmdArgs)
+		}
+
+		// Generate configure file.
+	}
+}

conf/gpm.toml

@@ -4,6 +4,7 @@ title = "gpm(Go Package Manager)"
 version = "v0.1.9 Build 0523"
 user_language = "en-US"
 #user_language = "zh-CN"
+auto_backup = true
 
 [account]
 username = ""

doc/bitbucket.go

@@ -168,7 +168,7 @@ func GetBitbucketDoc(client *http.Client, match map[string]string, installGOPATH
 	// Check if need to check imports.
 	if isCheckImport {
 		for _, d := range dirs {
-			importPkgs, err := checkImports(d+"/", match["importPath"])
+			importPkgs, err := CheckImports(d+"/", match["importPath"])
 			if err != nil {
 				return nil, err
 			}

doc/github.go

@@ -166,7 +166,7 @@ func GetGithubDoc(client *http.Client, match map[string]string, installGOPATH st
 	// Check if need to check imports.
 	if isCheckImport {
 		for _, d := range dirs {
-			importPkgs, err := checkImports(d, match["importPath"])
+			importPkgs, err := CheckImports(d, match["importPath"])
 			if err != nil {
 				return nil, err
 			}
@@ -174,5 +174,17 @@ func GetGithubDoc(client *http.Client, match map[string]string, installGOPATH st
 		}
 	}
 
+	/*fpath := appPath + "repo/tarballs/" + node.ImportPath + "-" + node.Value + ".zip"
+	// Save tarball.
+	if autoBackup && !utils.IsExist(fpath) {
+		os.MkdirAll(path.Dir(fpath)+"/", os.ModePerm)
+		f, err := os.Create(fpath)
+		if err != nil {
+			return nil, err
+		}
+		defer f.Close()
+		_, err = f.Write(p)
+	}*/
+
 	return imports, err
 }

doc/google.go

@@ -164,7 +164,7 @@ func GetGoogleDoc(client *http.Client, match map[string]string, installGOPATH st
 		for _, d := range dirs {
 			if d.IsDir() && !(!cmdFlags["-e"] && strings.Contains(d.Name(), "example")) {
 				absPath := installPath + "/" + d.Name() + "/"
-				importPkgs, err := checkImports(absPath, match["importPath"])
+				importPkgs, err := CheckImports(absPath, match["importPath"])
 				if err != nil {
 					return nil, err
 				}

doc/launchpad.go

@@ -130,7 +130,7 @@ func GetLaunchpadDoc(client *http.Client, match map[string]string, installGOPATH
 	// Check if need to check imports.
 	if isCheckImport {
 		for _, d := range dirs {
-			importPkgs, err := checkImports(d+"/", match["importPath"])
+			importPkgs, err := CheckImports(d+"/", match["importPath"])
 			if err != nil {
 				return nil, err
 			}

doc/vcs.go

@@ -18,6 +18,16 @@ import (
 	"strings"
 )
 
+var (
+	appPath    string
+	autoBackup bool
+)
+
+func SetAppConfig(path string, backup bool) {
+	appPath = path
+	autoBackup = backup
+}
+
 // TODO: specify with command line flag
 const repoRoot = "/tmp/gddo"
 
@@ -178,7 +188,7 @@ func expand(template string, match map[string]string, subs ...string) string {
 }
 
 // checkImports checks package denpendencies.
-func checkImports(absPath, importPath string) (importPkgs []string, err error) {
+func CheckImports(absPath, importPath string) (importPkgs []string, err error) {
 	dir, err := os.Open(absPath)
 	if err != nil {
 		return nil, err
@@ -203,7 +213,7 @@ func checkImports(absPath, importPath string) (importPkgs []string, err error) {
 			fbytes := make([]byte, fi.Size())
 			_, err = f.Read(fbytes)
 			f.Close()
-			//fmt.Println(d+fi.Name(), fi.Size(), n)
+
 			if err != nil {
 				return nil, err
 			}

gpm.go

@@ -41,12 +41,13 @@ var promptMsg map[string]string
 type tomlConfig struct {
 	Title, Version string
 	Lang           string `toml:"user_language"`
+	AutoBackup     bool   `toml:"auto_backup"`
 	Account        account
 	AutoEnable     flagEnable `toml:"auto_enable"`
 }
 
 type flagEnable struct {
-	Build, Install, Search []string
+	Build, Install, Search, Check []string
 }
 
 type account struct {
@@ -104,6 +105,7 @@ var commands = []*Command{
 	cmdSearch,
 	cmdInstall,
 	cmdRemove,
+	cmdCheck,
 }
 
 // getAppPath returns application execute path for current process.
@@ -119,6 +121,8 @@ func getAppPath() bool {
 		// Replace all '\' to '/'.
 		appPath = strings.Replace(filepath.Dir(appPath), "\\", "/", -1) + "/"
 	}
+
+	doc.SetAppConfig(appPath, config.AutoBackup)
 	return true
 }
 
@@ -287,6 +291,8 @@ func initialize() bool {
 	// Create bundle and snapshot directories.
 	os.MkdirAll(appPath+"repo/bundles/", os.ModePerm)
 	os.MkdirAll(appPath+"repo/snapshots/", os.ModePerm)
+	// Create local tarball directories.
+	os.MkdirAll(appPath+"repo/tarballs/", os.ModePerm)
 
 	// Initialize local data.
 	if !loadLocalNodes() || !loadLocalBundles() {

i18n/en-US/prompt.txt

@@ -11,6 +11,7 @@ DownloadError=Fail to download package(%s)[ %s ]
 NotFoundError=Import path prefix matches known service, but regexp does not.
 ErrNoMatch=Unsupported project hosting.
 PackageNotFound=Cannot find package: %s.
+CheckImports=Fail to check dependencies[ %s ]
 
 MovedFile=SUCCESS: Moved file from $GOPATH(%s) to current directory(%s).
 PureDownload=You enabled pure download.
@@ -31,3 +32,5 @@ DownloadStatus=Downloading package: %s.
 RemovePackage=Removing package: %s.
 NoKeyword=Cannot search without a keyword.
 ContinueRemove=Continue to remove?(Y/n).
+InvalidPath=Cannot find package in current path.
+MissingImports=Following packages are missing:

i18n/en-US/usage_check.txt

@@ -0,0 +1,9 @@
+check packages dependencies|||
+Check checks packages dependencies if have been installed
+and generate configure file.
+
+The check flags are:
+
+
+The list flags accept a space-separated list of strings. To embed spaces
+in an element in the list, surround it with either single or double quotes.

i18n/zh-CN/prompt.txt

@@ -11,6 +11,7 @@ DownloadError=下载包 (%s) 失败 [ %s ]
 NotFoundError=合法的源代码托管平台，但正则匹配失败.
 ErrNoMatch=不被支持的源代码托管平台.
 PackageNotFound=无法找到包: %s.
+CheckImports=一百遍检查失败 [ %s ]
 
 MovedFile=SUCCESS: 成功将文件从 $GOPATH(%s) 移动至当前目录 (%s).
 PureDownload=已激活纯净下载模式.
@@ -31,3 +32,5 @@ DownloadStatus=正在下载包: %s.
 RemovePackage=正在删除包: %s.
 NoKeyword=没有关键字，无法搜索.
 ContinueRemove=是否继续删除？(Y/n).
+InvalidPath=无法在当前目录中找到包.
+MissingImports=下列依赖包未找到:

i18n/zh-CN/usage_check.txt

@@ -0,0 +1,9 @@
+check packages dependencies|||
+Check checks packages dependencies if have been installed
+and generate configure file.
+
+The check flags are:
+
+
+The list flags accept a space-separated list of strings. To embed spaces
+in an element in the list, surround it with either single or double quotes.

install.go

@@ -12,6 +12,7 @@ import (
 	"os"
 	"os/exec"
 	"regexp"
+	"runtime"
 	"strings"
 
 	"github.com/GPMGo/gpm/doc"
@@ -140,6 +141,16 @@ func runInstall(cmd *Command, args []string) {
 		cmdArgs = append(cmdArgs, "install")
 		cmdArgs = append(cmdArgs, "<blank>")
 
+		paths := utils.GetGOPATH()
+		pkgPath := "/pkg/" + runtime.GOOS + "_" + runtime.GOARCH + "/"
+		for k := range downloadCache {
+			// Delete old packages.
+			for _, p := range paths {
+				os.RemoveAll(p + pkgPath + k + "/")
+				os.Remove(p + pkgPath + k + ".a")
+			}
+		}
+
 		for k := range downloadCache {
 			fmt.Printf(fmt.Sprintf("%s\n", promptMsg["InstallStatus"]), k)
 			cmdArgs[1] = k
@@ -160,8 +171,6 @@ func runInstall(cmd *Command, args []string) {
 		}
 		fw.Write(fbytes)
 	}
-
-	fmt.Println("Well done.")
 }
 
 // chekcDeps checks dependencies of nodes.
@@ -336,7 +345,7 @@ func pureDownload(node *doc.Node) ([]string, error) {
 		if m == nil {
 			if s.prefix != "" {
 				return nil,
-					doc.NotFoundError{fmt.Sprintf("%s\n", promptMsg["NotFoundError"])}
+					doc.NotFoundError{fmt.Sprintf("%s", promptMsg["NotFoundError"])}
 			}
 			continue
 		}
@@ -348,5 +357,5 @@ func pureDownload(node *doc.Node) ([]string, error) {
 		}
 		return s.get(doc.HttpClient, match, installGOPATH, node, cmdInstall.Flags)
 	}
-	return nil, errors.New(fmt.Sprintf("%s\n", promptMsg["NotFoundError"]))
+	return nil, errors.New(fmt.Sprintf("%s", promptMsg["NotFoundError"]))
 }

repo/bundles/test_bundle.json

@@ -38,8 +38,8 @@
 		},
 		{
 			"import_path": "github.com/coocood/qbs",
-			"type": "branch",
+			"type": "commit",
-			"value": "master",
+			"value": "afbf6b7370d76dc479f8d3f9ce9e802ce2c34cf2",
 			"deps": null
 		},
 		{

utils/utils.go

@@ -387,7 +387,7 @@ func GetBestMatchGOPATH(appPath string) string {
 	paths := GetGOPATH()
 	for _, p := range paths {
 		if strings.HasPrefix(p, appPath) {
-			return p
+			return strings.Replace(p, "\\", "/", -1)
 		}
 	}
 	return paths[0]