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			144 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
			
		
		
	
	
			144 lines
		
	
	
		
			3.1 KiB
		
	
	
	
		
			Go
		
	
	
	
	
	
// Copyright 2014 The Gogs Authors. All rights reserved.
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// Use of this source code 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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	"container/list"
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	"os"
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	"os/exec"
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	"strconv"
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	"strings"
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	"github.com/codegangsta/cli"
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	//"github.com/gogits/gogs/modules/log"
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	"github.com/gogits/git"
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	"github.com/gogits/gogs/models"
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	"github.com/gogits/gogs/modules/base"
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	"github.com/qiniu/log"
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)
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var CmdUpdate = cli.Command{
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	Name:  "update",
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	Usage: "This command just should be called by ssh shell",
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	Description: `
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gogs serv provide access auth for repositories`,
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	Action: runUpdate,
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	Flags:  []cli.Flag{},
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}
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// for command: ./gogs update
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func runUpdate(c *cli.Context) {
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	base.NewConfigContext()
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	models.LoadModelsConfig()
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	models.NewEngine()
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	w, _ := os.Create("update.log")
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	defer w.Close()
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	log.SetOutput(w)
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	args := c.Args()
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	if len(args) != 3 {
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		log.Error("received less 3 parameters")
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		return
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	}
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	refName := args[0]
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	oldCommitId := args[1]
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	newCommitId := args[2]
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	userName := os.Getenv("userName")
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	userId := os.Getenv("userId")
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	//repoId := os.Getenv("repoId")
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	repoName := os.Getenv("repoName")
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	log.Info("username", userName)
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	log.Info("repoName", repoName)
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	f := models.RepoPath(userName, repoName)
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	log.Info("f", f)
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	gitUpdate := exec.Command("git", "update-server-info")
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	gitUpdate.Dir = f
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	gitUpdate.Run()
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	repo, err := git.OpenRepository(f)
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	if err != nil {
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		log.Error("runUpdate.Open repoId: %v", err)
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		return
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	}
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	ref, err := repo.LookupReference(refName)
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	if err != nil {
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		log.Error("runUpdate.Ref repoId: %v", err)
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		return
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	}
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	oldOid, err := git.NewOidFromString(oldCommitId)
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	if err != nil {
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		log.Error("runUpdate.Ref repoId: %v", err)
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		return
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	}
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	oldCommit, err := repo.LookupCommit(oldOid)
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	if err != nil {
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		log.Error("runUpdate.Ref repoId: %v", err)
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		return
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	}
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	newOid, err := git.NewOidFromString(newCommitId)
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	if err != nil {
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		log.Error("runUpdate.Ref repoId: %v", err)
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		return
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	}
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	newCommit, err := repo.LookupCommit(newOid)
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	if err != nil {
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		log.Error("runUpdate.Ref repoId: %v", err)
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		return
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	}
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	var l *list.List
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	// if a new branch
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	if strings.HasPrefix(oldCommitId, "0000000") {
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		l, err = ref.AllCommits()
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	} else {
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		l = ref.CommitsBetween(newCommit, oldCommit)
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	}
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	if err != nil {
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		log.Error("runUpdate.Commit repoId: %v", err)
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		return
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	}
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	sUserId, err := strconv.Atoi(userId)
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	if err != nil {
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		log.Error("runUpdate.Parse userId: %v", err)
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		return
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	}
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	repos, err := models.GetRepositoryByName(int64(sUserId), repoName)
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	if err != nil {
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		log.Error("runUpdate.GetRepositoryByName userId: %v", err)
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		return
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	}
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	commits := make([][]string, 0)
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	var maxCommits = 3
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	for e := l.Front(); e != nil; e = e.Next() {
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		commit := e.Value.(*git.Commit)
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		commits = append(commits, []string{commit.Id().String(), commit.Message()})
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		if len(commits) >= maxCommits {
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			break
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		}
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	}
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	//commits = append(commits, []string{lastCommit.Id().String(), lastCommit.Message()})
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	if err = models.CommitRepoAction(int64(sUserId), userName,
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		repos.Id, repoName, git.BranchName(refName), &base.PushCommits{l.Len(), commits}); err != nil {
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		log.Error("runUpdate.models.CommitRepoAction: %v", err)
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	}
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}
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