mirror of
https://github.com/go-gitea/gitea
synced 2024-12-22 23:07:52 +01:00
114 lines
2.0 KiB
Go
114 lines
2.0 KiB
Go
// 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 (
|
|
"sort"
|
|
"strings"
|
|
|
|
"github.com/Unknwon/com"
|
|
)
|
|
|
|
type EntryMode int
|
|
|
|
// There are only a few file modes in Git. They look like unix file modes, but they can only be
|
|
// one of these.
|
|
const (
|
|
ModeBlob EntryMode = 0100644
|
|
ModeExec EntryMode = 0100755
|
|
ModeSymlink EntryMode = 0120000
|
|
ModeCommit EntryMode = 0160000
|
|
ModeTree EntryMode = 0040000
|
|
)
|
|
|
|
type TreeEntry struct {
|
|
Id sha1
|
|
Type ObjectType
|
|
|
|
mode EntryMode
|
|
name string
|
|
|
|
ptree *Tree
|
|
|
|
commited bool
|
|
|
|
size int64
|
|
sized bool
|
|
}
|
|
|
|
func (te *TreeEntry) Name() string {
|
|
return te.name
|
|
}
|
|
|
|
func (te *TreeEntry) Size() int64 {
|
|
if te.IsDir() {
|
|
return 0
|
|
}
|
|
|
|
if te.sized {
|
|
return te.size
|
|
}
|
|
|
|
stdout, _, err := com.ExecCmdDir(te.ptree.repo.Path, "git", "cat-file", "-s", te.Id.String())
|
|
if err != nil {
|
|
return 0
|
|
}
|
|
|
|
te.sized = true
|
|
te.size = com.StrTo(strings.TrimSpace(stdout)).MustInt64()
|
|
return te.size
|
|
}
|
|
|
|
func (te *TreeEntry) IsSubModule() bool {
|
|
return te.mode == ModeCommit
|
|
}
|
|
|
|
func (te *TreeEntry) IsDir() bool {
|
|
return te.mode == ModeTree
|
|
}
|
|
|
|
func (te *TreeEntry) EntryMode() EntryMode {
|
|
return te.mode
|
|
}
|
|
|
|
func (te *TreeEntry) Blob() *Blob {
|
|
return &Blob{
|
|
repo: te.ptree.repo,
|
|
TreeEntry: te,
|
|
}
|
|
}
|
|
|
|
type Entries []*TreeEntry
|
|
|
|
var sorter = []func(t1, t2 *TreeEntry) bool{
|
|
func(t1, t2 *TreeEntry) bool {
|
|
return (t1.IsDir() || t1.IsSubModule()) && !t2.IsDir() && !t2.IsSubModule()
|
|
},
|
|
func(t1, t2 *TreeEntry) bool {
|
|
return t1.name < t2.name
|
|
},
|
|
}
|
|
|
|
func (bs Entries) Len() int { return len(bs) }
|
|
func (bs Entries) Swap(i, j int) { bs[i], bs[j] = bs[j], bs[i] }
|
|
func (bs Entries) Less(i, j int) bool {
|
|
t1, t2 := bs[i], bs[j]
|
|
var k int
|
|
for k = 0; k < len(sorter)-1; k++ {
|
|
sort := sorter[k]
|
|
switch {
|
|
case sort(t1, t2):
|
|
return true
|
|
case sort(t2, t1):
|
|
return false
|
|
}
|
|
}
|
|
return sorter[k](t1, t2)
|
|
}
|
|
|
|
func (bs Entries) Sort() {
|
|
sort.Sort(bs)
|
|
}
|