271 lines
8.7 KiB
Go
271 lines
8.7 KiB
Go
// 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 models
|
|
|
|
import (
|
|
"fmt"
|
|
"io/ioutil"
|
|
"os"
|
|
"os/exec"
|
|
"path"
|
|
"path/filepath"
|
|
"time"
|
|
|
|
"github.com/Unknwon/com"
|
|
|
|
git "github.com/gogits/git-module"
|
|
|
|
"github.com/gogits/gogs/modules/log"
|
|
"github.com/gogits/gogs/modules/process"
|
|
"github.com/gogits/gogs/modules/setting"
|
|
)
|
|
|
|
// ___________ .___.__ __ ___________.__.__
|
|
// \_ _____/ __| _/|__|/ |_ \_ _____/|__| | ____
|
|
// | __)_ / __ | | \ __\ | __) | | | _/ __ \
|
|
// | \/ /_/ | | || | | \ | | |_\ ___/
|
|
// /_______ /\____ | |__||__| \___ / |__|____/\___ >
|
|
// \/ \/ \/ \/
|
|
|
|
// discardLocalRepoBranchChanges discards local commits of given branch
|
|
// to make sure it is even to remote branch when local copy exists.
|
|
func discardLocalRepoBranchChanges(localPath, branch string) error {
|
|
if !com.IsExist(localPath) {
|
|
return nil
|
|
}
|
|
// No need to check if nothing in the repository.
|
|
if !git.IsBranchExist(localPath, branch) {
|
|
return nil
|
|
}
|
|
if err := git.ResetHEAD(localPath, true, "origin/"+branch); err != nil {
|
|
return fmt.Errorf("ResetHEAD: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
func (repo *Repository) DiscardLocalRepoBranchChanges(branch string) error {
|
|
return discardLocalRepoBranchChanges(repo.LocalCopyPath(), branch)
|
|
}
|
|
|
|
func checkoutNewBranch(repoPath, localPath, oldBranch, newBranch string) error {
|
|
if !com.IsExist(localPath) {
|
|
if err := UpdateLocalCopyBranch(repoPath, localPath, oldBranch); err != nil {
|
|
return err
|
|
}
|
|
}
|
|
if err := git.Checkout(localPath, git.CheckoutOptions{
|
|
Branch: newBranch,
|
|
OldBranch: oldBranch,
|
|
Timeout: time.Duration(setting.Git.Timeout.Pull) * time.Second,
|
|
}); err != nil {
|
|
return fmt.Errorf("Checkout: %v", err)
|
|
}
|
|
return nil
|
|
}
|
|
|
|
// CheckoutNewBranch checks out a new branch from the given branch name.
|
|
func (repo *Repository) CheckoutNewBranch(oldBranch, newBranch string) error {
|
|
return checkoutNewBranch(repo.RepoPath(), repo.LocalCopyPath(), oldBranch, newBranch)
|
|
}
|
|
|
|
type UpdateRepoFileOptions struct {
|
|
LastCommitID string
|
|
OldBranch string
|
|
NewBranch string
|
|
OldTreeName string
|
|
NewTreeName string
|
|
Message string
|
|
Content string
|
|
IsNewFile bool
|
|
}
|
|
|
|
// updateRepoFile adds new file to repository.
|
|
func (repo *Repository) UpdateRepoFile(doer *User, opts *UpdateRepoFileOptions) (err error) {
|
|
repoWorkingPool.CheckIn(com.ToStr(repo.ID))
|
|
defer repoWorkingPool.CheckOut(com.ToStr(repo.ID))
|
|
|
|
if err = repo.DiscardLocalRepoBranchChanges(opts.OldBranch); err != nil {
|
|
return fmt.Errorf("DiscardLocalRepoBranchChanges [branch: %s]: %v", opts.OldBranch, err)
|
|
} else if err = repo.UpdateLocalCopyBranch(opts.OldBranch); err != nil {
|
|
return fmt.Errorf("UpdateLocalCopyBranch [branch: %s]: %v", opts.OldBranch, err)
|
|
}
|
|
|
|
if opts.OldBranch != opts.NewBranch {
|
|
if err := repo.CheckoutNewBranch(opts.OldBranch, opts.NewBranch); err != nil {
|
|
return fmt.Errorf("CheckoutNewBranch [old_branch: %s, new_branch: %s]: %v", opts.OldBranch, opts.NewBranch, err)
|
|
}
|
|
}
|
|
|
|
localPath := repo.LocalCopyPath()
|
|
filePath := path.Join(localPath, opts.NewTreeName)
|
|
|
|
if len(opts.Message) == 0 {
|
|
if opts.IsNewFile {
|
|
opts.Message = "Add '" + opts.NewTreeName + "'"
|
|
} else {
|
|
opts.Message = "Update '" + opts.NewTreeName + "'"
|
|
}
|
|
}
|
|
|
|
os.MkdirAll(path.Dir(filePath), os.ModePerm)
|
|
|
|
// If new file, make sure it doesn't exist; if old file, move if file name change.
|
|
if opts.IsNewFile {
|
|
if com.IsExist(filePath) {
|
|
return ErrRepoFileAlreadyExist{filePath}
|
|
}
|
|
} else if len(opts.OldTreeName) > 0 && len(opts.NewTreeName) > 0 && opts.NewTreeName != opts.OldTreeName {
|
|
if err = git.MoveFile(localPath, opts.OldTreeName, opts.NewTreeName); err != nil {
|
|
return fmt.Errorf("MoveFile [old_tree_name: %s, new_tree_name: %s]: %v", opts.OldTreeName, opts.NewTreeName, err)
|
|
}
|
|
}
|
|
|
|
if err = ioutil.WriteFile(filePath, []byte(opts.Content), 0666); err != nil {
|
|
return fmt.Errorf("WriteFile: %v", err)
|
|
}
|
|
|
|
if err = git.AddChanges(localPath, true); err != nil {
|
|
return fmt.Errorf("AddChanges: %v", err)
|
|
} else if err = git.CommitChanges(localPath, opts.Message, doer.NewGitSig()); err != nil {
|
|
return fmt.Errorf("CommitChanges: %v", err)
|
|
} else if err = git.Push(localPath, "origin", opts.NewBranch); err != nil {
|
|
return fmt.Errorf("Push: %v", err)
|
|
}
|
|
|
|
gitRepo, err := git.OpenRepository(repo.RepoPath())
|
|
if err != nil {
|
|
log.Error(4, "OpenRepository: %v", err)
|
|
return nil
|
|
}
|
|
commit, err := gitRepo.GetBranchCommit(opts.NewBranch)
|
|
if err != nil {
|
|
log.Error(4, "GetBranchCommit [branch: %s]: %v", opts.NewBranch, err)
|
|
return nil
|
|
}
|
|
|
|
pushCommits := &PushCommits{
|
|
Len: 1,
|
|
Commits: []*PushCommit{CommitToPushCommit(commit)},
|
|
}
|
|
oldCommitID := opts.LastCommitID
|
|
if opts.NewBranch != opts.OldBranch {
|
|
oldCommitID = "0000000000000000000000000000000000000000" // New Branch so we use all 0s
|
|
}
|
|
if err := CommitRepoAction(doer.ID, repo.MustOwner().ID, doer.Name, doer.Email,
|
|
repo.ID, repo.MustOwner().Name, repo.Name, git.BRANCH_PREFIX+opts.NewBranch,
|
|
pushCommits, oldCommitID, commit.ID.String()); err != nil {
|
|
log.Error(4, "CommitRepoAction: %v", err)
|
|
return nil
|
|
}
|
|
go HookQueue.Add(repo.ID)
|
|
|
|
return nil
|
|
}
|
|
|
|
func (repo *Repository) GetDiffPreview(branch, treeName, content string) (diff *Diff, err error) {
|
|
repoWorkingPool.CheckIn(com.ToStr(repo.ID))
|
|
defer repoWorkingPool.CheckOut(com.ToStr(repo.ID))
|
|
|
|
if err = repo.DiscardLocalRepoBranchChanges(branch); err != nil {
|
|
return nil, fmt.Errorf("discardLocalRepoChanges: %s - %v", branch, err)
|
|
} else if err = repo.UpdateLocalCopyBranch(branch); err != nil {
|
|
return nil, fmt.Errorf("UpdateLocalCopyBranch: %s - %v", branch, err)
|
|
}
|
|
|
|
localPath := repo.LocalCopyPath()
|
|
filePath := path.Join(localPath, treeName)
|
|
|
|
os.MkdirAll(filepath.Dir(filePath), os.ModePerm)
|
|
if err = ioutil.WriteFile(filePath, []byte(content), 0666); err != nil {
|
|
return nil, fmt.Errorf("WriteFile: %v", err)
|
|
}
|
|
|
|
cmd := exec.Command("git", "diff", treeName)
|
|
cmd.Dir = localPath
|
|
cmd.Stderr = os.Stderr
|
|
|
|
stdout, err := cmd.StdoutPipe()
|
|
if err != nil {
|
|
return nil, fmt.Errorf("StdoutPipe: %v", err)
|
|
}
|
|
|
|
if err = cmd.Start(); err != nil {
|
|
return nil, fmt.Errorf("Start: %v", err)
|
|
}
|
|
|
|
pid := process.Add(fmt.Sprintf("GetDiffRange [repo_path: %s]", repo.RepoPath()), cmd)
|
|
defer process.Remove(pid)
|
|
|
|
diff, err = ParsePatch(setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles, stdout)
|
|
if err != nil {
|
|
return nil, fmt.Errorf("ParsePatch: %v", err)
|
|
}
|
|
|
|
if err = cmd.Wait(); err != nil {
|
|
return nil, fmt.Errorf("Wait: %v", err)
|
|
}
|
|
|
|
return diff, nil
|
|
}
|
|
|
|
// ________ .__ __ ___________.__.__
|
|
// \______ \ ____ | | _____/ |_ ____ \_ _____/|__| | ____
|
|
// | | \_/ __ \| | _/ __ \ __\/ __ \ | __) | | | _/ __ \
|
|
// | ` \ ___/| |_\ ___/| | \ ___/ | \ | | |_\ ___/
|
|
// /_______ /\___ >____/\___ >__| \___ > \___ / |__|____/\___ >
|
|
// \/ \/ \/ \/ \/ \/
|
|
//
|
|
|
|
func (repo *Repository) DeleteRepoFile(doer *User, oldCommitID, branch, treeName, message string) (err error) {
|
|
repoWorkingPool.CheckIn(com.ToStr(repo.ID))
|
|
defer repoWorkingPool.CheckOut(com.ToStr(repo.ID))
|
|
|
|
localPath := repo.LocalCopyPath()
|
|
if err = discardLocalRepoBranchChanges(localPath, branch); err != nil {
|
|
return fmt.Errorf("discardLocalRepoChanges: %v", err)
|
|
} else if err = repo.UpdateLocalCopyBranch(branch); err != nil {
|
|
return fmt.Errorf("UpdateLocalCopyBranch: %v", err)
|
|
}
|
|
|
|
filePath := path.Join(localPath, treeName)
|
|
os.Remove(filePath)
|
|
|
|
if len(message) == 0 {
|
|
message = "Delete file '" + treeName + "'"
|
|
}
|
|
|
|
if err = git.AddChanges(localPath, true); err != nil {
|
|
return fmt.Errorf("AddChanges: %v", err)
|
|
} else if err = git.CommitChanges(localPath, message, doer.NewGitSig()); err != nil {
|
|
return fmt.Errorf("CommitChanges: %v", err)
|
|
} else if err = git.Push(localPath, "origin", branch); err != nil {
|
|
return fmt.Errorf("Push: %v", err)
|
|
}
|
|
|
|
gitRepo, err := git.OpenRepository(repo.RepoPath())
|
|
if err != nil {
|
|
log.Error(4, "OpenRepository: %v", err)
|
|
return nil
|
|
}
|
|
commit, err := gitRepo.GetBranchCommit(branch)
|
|
if err != nil {
|
|
log.Error(4, "GetBranchCommit [branch: %s]: %v", branch, err)
|
|
return nil
|
|
}
|
|
|
|
pushCommits := &PushCommits{
|
|
Len: 1,
|
|
Commits: []*PushCommit{CommitToPushCommit(commit)},
|
|
}
|
|
if err := CommitRepoAction(doer.ID, repo.MustOwner().ID, doer.Name, doer.Email,
|
|
repo.ID, repo.MustOwner().Name, repo.Name, git.BRANCH_PREFIX+branch,
|
|
pushCommits, oldCommitID, commit.ID.String()); err != nil {
|
|
log.Error(4, "CommitRepoAction: %v", err)
|
|
return nil
|
|
}
|
|
go HookQueue.Add(repo.ID)
|
|
|
|
return nil
|
|
}
|