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// Copyright 2014 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"
"fmt"
"os"
"path/filepath"
"strings"
)
const prettyLogFormat = `--pretty=format:%H`
func parsePrettyFormatLog(repo *Repository, logByts []byte) (*list.List, error) {
l := list.New()
if len(logByts) == 0 {
return l, nil
}
parts := bytes.Split(logByts, []byte{'\n'})
for _, commitId := range parts {
commit, err := repo.GetCommit(string(commitId))
if err != nil {
return nil, err
}
l.PushBack(commit)
}
return l, nil
}
func RefEndName(refStr string) string {
if strings.HasPrefix(refStr, "refs/heads/") {
return strings.TrimPrefix(refStr, "refs/heads/")
}
index := strings.LastIndex(refStr, "/")
if index != -1 {
return refStr[index+1:]
}
return refStr
}
// If the object is stored in its own file (i.e not in a pack file),
// this function returns the full path to the object file.
// It does not test if the file exists.
func filepathFromSHA1(rootdir, sha1 string) string {
return filepath.Join(rootdir, "objects", sha1[:2], sha1[2:])
}
// isDir returns true if given path is a directory,
// or returns false when it's a file or does not exist.
func isDir(dir string) bool {
f, e := os.Stat(dir)
if e != nil {
return false
}
return f.IsDir()
}
// isFile returns true if given path is a file,
// or returns false when it's a directory or does not exist.
func isFile(filePath string) bool {
f, e := os.Stat(filePath)
if e != nil {
return false
}
return !f.IsDir()
}
func concatenateError(err error, stderr string) error {
if len(stderr) == 0 {
return err
}
return fmt.Errorf("%v: %s", err, stderr)
}
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