mirror of
https://codeberg.org/forgejo/forgejo.git
synced 2024-12-05 10:38:40 -05:00
194 lines
3.9 KiB
Go
194 lines
3.9 KiB
Go
|
// 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
|
||
|
}
|