1 files changed, 193 insertions, 0 deletions
diff --git a/vendor/code.gitea.io/git/repo.go b/vendor/code.gitea.io/git/repo.go
new file mode 100644
index 0000000000..bfc2cbe7c8
--- /dev/null
+++ b/vendor/code.gitea.io/git/repo.go
@@ -0,0 +1,193 @@
+// Copyright 2015 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 git
+
+import (
+	"bytes"
+	"container/list"
+	"errors"
+	"os"
+	"path"
+	"path/filepath"
+	"time"
+)
+
+// Repository represents a Git repository.
+type Repository struct {
+	Path string
+
+	commitCache *objectCache
+	tagCache    *objectCache
+}
+
+const _PRETTY_LOG_FORMAT = `--pretty=format:%H`
+
+func (repo *Repository) parsePrettyFormatLogToList(logs []byte) (*list.List, error) {
+	l := list.New()
+	if len(logs) == 0 {
+		return l, nil
+	}
+
+	parts := bytes.Split(logs, []byte{'\n'})
+
+	for _, commitId := range parts {
+		commit, err := repo.GetCommit(string(commitId))
+		if err != nil {
+			return nil, err
+		}
+		l.PushBack(commit)
+	}
+
+	return l, nil
+}
+
+// IsRepoURLAccessible checks if given repository URL is accessible.
+func IsRepoURLAccessible(url string) bool {
+	_, err := NewCommand("ls-remote", "-q", "-h", url, "HEAD").Run()
+	if err != nil {
+		return false
+	}
+	return true
+}
+
+// InitRepository initializes a new Git repository.
+func InitRepository(repoPath string, bare bool) error {
+	os.MkdirAll(repoPath, os.ModePerm)
+
+	cmd := NewCommand("init")
+	if bare {
+		cmd.AddArguments("--bare")
+	}
+	_, err := cmd.RunInDir(repoPath)
+	return err
+}
+
+// OpenRepository opens the repository at the given path.
+func OpenRepository(repoPath string) (*Repository, error) {
+	repoPath, err := filepath.Abs(repoPath)
+	if err != nil {
+		return nil, err
+	} else if !isDir(repoPath) {
+		return nil, errors.New("no such file or directory")
+	}
+
+	return &Repository{
+		Path:        repoPath,
+		commitCache: newObjectCache(),
+		tagCache:    newObjectCache(),
+	}, nil
+}
+
+type CloneRepoOptions struct {
+	Timeout time.Duration
+	Mirror  bool
+	Bare    bool
+	Quiet   bool
+	Branch  string
+}
+
+// Clone clones original repository to target path.
+func Clone(from, to string, opts CloneRepoOptions) (err error) {
+	toDir := path.Dir(to)
+	if err = os.MkdirAll(toDir, os.ModePerm); err != nil {
+		return err
+	}
+
+	cmd := NewCommand("clone")
+	if opts.Mirror {
+		cmd.AddArguments("--mirror")
+	}
+	if opts.Bare {
+		cmd.AddArguments("--bare")
+	}
+	if opts.Quiet {
+		cmd.AddArguments("--quiet")
+	}
+	if len(opts.Branch) > 0 {
+		cmd.AddArguments("-b", opts.Branch)
+	}
+	cmd.AddArguments(from, to)
+
+	if opts.Timeout <= 0 {
+		opts.Timeout = -1
+	}
+
+	_, err = cmd.RunTimeout(opts.Timeout)
+	return err
+}
+
+type PullRemoteOptions struct {
+	Timeout time.Duration
+	All     bool
+	Remote  string
+	Branch  string
+}
+
+// Pull pulls changes from remotes.
+func Pull(repoPath string, opts PullRemoteOptions) error {
+	cmd := NewCommand("pull")
+	if opts.All {
+		cmd.AddArguments("--all")
+	} else {
+		cmd.AddArguments(opts.Remote)
+		cmd.AddArguments(opts.Branch)
+	}
+
+	if opts.Timeout <= 0 {
+		opts.Timeout = -1
+	}
+
+	_, err := cmd.RunInDirTimeout(opts.Timeout, repoPath)
+	return err
+}
+
+// Push pushs local commits to given remote branch.
+func Push(repoPath, remote, branch string) error {
+	_, err := NewCommand("push", remote, branch).RunInDir(repoPath)
+	return err
+}
+
+type CheckoutOptions struct {
+	Timeout   time.Duration
+	Branch    string
+	OldBranch string
+}
+
+// Checkout checkouts a branch
+func Checkout(repoPath string, opts CheckoutOptions) error {
+	cmd := NewCommand("checkout")
+	if len(opts.OldBranch) > 0 {
+		cmd.AddArguments("-b")
+	}
+
+	if opts.Timeout <= 0 {
+		opts.Timeout = -1
+	}
+
+	cmd.AddArguments(opts.Branch)
+
+	if len(opts.OldBranch) > 0 {
+		cmd.AddArguments(opts.OldBranch)
+	}
+
+	_, err := cmd.RunInDirTimeout(opts.Timeout, repoPath)
+	return err
+}
+
+// ResetHEAD resets HEAD to given revision or head of branch.
+func ResetHEAD(repoPath string, hard bool, revision string) error {
+	cmd := NewCommand("reset")
+	if hard {
+		cmd.AddArguments("--hard")
+	}
+	_, err := cmd.AddArguments(revision).RunInDir(repoPath)
+	return err
+}
+
+// MoveFile moves a file to another file or directory.
+func MoveFile(repoPath, oldTreeName, newTreeName string) error {
+	_, err := NewCommand("mv").AddArguments(oldTreeName, newTreeName).RunInDir(repoPath)
+	return err
+}