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