Update import paths from github.com/go-gitea to code.gitea.io (#135)

- Update import paths from github.com/go-gitea to code.gitea.io
- Fix import path for travis

See https://docs.travis-ci.com/user/languages/go#Go-Import-Path

1 files changed, 209 insertions, 0 deletions

diff --git a/vendor/code.gitea.io/git/tree_entry.go b/vendor/code.gitea.io/git/tree_entry.go
new file mode 100644
index 0000000000..1c9e89d70c
--- /dev/null
+++ b/vendor/code.gitea.io/git/tree_entry.go
@@ -0,0 +1,209 @@
+// 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 (
+	"fmt"
+	"path"
+	"path/filepath"
+	"sort"
+	"strconv"
+	"strings"
+	"time"
+)
+
+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 (
+	ENTRY_MODE_BLOB    EntryMode = 0100644
+	ENTRY_MODE_EXEC    EntryMode = 0100755
+	ENTRY_MODE_SYMLINK EntryMode = 0120000
+	ENTRY_MODE_COMMIT  EntryMode = 0160000
+	ENTRY_MODE_TREE    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
+	} else if te.sized {
+		return te.size
+	}
+
+	stdout, err := NewCommand("cat-file", "-s", te.ID.String()).RunInDir(te.ptree.repo.Path)
+	if err != nil {
+		return 0
+	}
+
+	te.sized = true
+	te.size, _ = strconv.ParseInt(strings.TrimSpace(stdout), 10, 64)
+	return te.size
+}
+
+func (te *TreeEntry) IsSubModule() bool {
+	return te.mode == ENTRY_MODE_COMMIT
+}
+
+func (te *TreeEntry) IsDir() bool {
+	return te.mode == ENTRY_MODE_TREE
+}
+
+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 (tes Entries) Len() int      { return len(tes) }
+func (tes Entries) Swap(i, j int) { tes[i], tes[j] = tes[j], tes[i] }
+func (tes Entries) Less(i, j int) bool {
+	t1, t2 := tes[i], tes[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 (tes Entries) Sort() {
+	sort.Sort(tes)
+}
+
+type commitInfo struct {
+	entryName string
+	infos     []interface{}
+	err       error
+}
+
+// GetCommitsInfo takes advantages of concurrey to speed up getting information
+// of all commits that are corresponding to these entries.
+// TODO: limit max goroutines number should be configurable
+func (tes Entries) GetCommitsInfo(commit *Commit, treePath string) ([][]interface{}, error) {
+	if len(tes) == 0 {
+		return nil, nil
+	}
+
+	// Length of taskChan determines how many goroutines (subprocesses) can run at the same time.
+	// The length of revChan should be same as taskChan so goroutines whoever finished job can
+	// exit as early as possible, only store data inside channel.
+	taskChan := make(chan bool, 10)
+	revChan := make(chan commitInfo, 10)
+	doneChan := make(chan error)
+
+	// Receive loop will exit when it collects same number of data pieces as tree entries.
+	// It notifies doneChan before exits or notify early with possible error.
+	infoMap := make(map[string][]interface{}, len(tes))
+	go func() {
+		i := 0
+		for info := range revChan {
+			if info.err != nil {
+				doneChan <- info.err
+				return
+			}
+
+			infoMap[info.entryName] = info.infos
+			i++
+			if i == len(tes) {
+				break
+			}
+		}
+		doneChan <- nil
+	}()
+
+	for i := range tes {
+		// When taskChan is idle (or has empty slots), put operation will not block.
+		// However when taskChan is full, code will block and wait any running goroutines to finish.
+		taskChan <- true
+
+		if tes[i].Type != OBJECT_COMMIT {
+			go func(i int) {
+				time.Sleep(200 * time.Millisecond)
+				cinfo := commitInfo{entryName: tes[i].Name()}
+				c, err := commit.GetCommitByPath(filepath.Join(treePath, tes[i].Name()))
+				if err != nil {
+					cinfo.err = fmt.Errorf("GetCommitByPath (%s/%s): %v", treePath, tes[i].Name(), err)
+				} else {
+					cinfo.infos = []interface{}{tes[i], c}
+				}
+				revChan <- cinfo
+				<-taskChan // Clear one slot from taskChan to allow new goroutines to start.
+			}(i)
+			continue
+		}
+
+		// Handle submodule
+		go func(i int) {
+			cinfo := commitInfo{entryName: tes[i].Name()}
+			sm, err := commit.GetSubModule(path.Join(treePath, tes[i].Name()))
+			if err != nil && !IsErrNotExist(err) {
+				cinfo.err = fmt.Errorf("GetSubModule (%s/%s): %v", treePath, tes[i].Name(), err)
+				revChan <- cinfo
+				return
+			}
+
+			smURL := ""
+			if sm != nil {
+				smURL = sm.URL
+			}
+
+			c, err := commit.GetCommitByPath(filepath.Join(treePath, tes[i].Name()))
+			if err != nil {
+				cinfo.err = fmt.Errorf("GetCommitByPath (%s/%s): %v", treePath, tes[i].Name(), err)
+			} else {
+				cinfo.infos = []interface{}{tes[i], NewSubModuleFile(c, smURL, tes[i].ID.String())}
+			}
+			revChan <- cinfo
+			<-taskChan
+		}(i)
+	}
+
+	if err := <-doneChan; err != nil {
+		return nil, err
+	}
+
+	commitsInfo := make([][]interface{}, len(tes))
+	for i := 0; i < len(tes); i++ {
+		commitsInfo[i] = infoMap[tes[i].Name()]
+	}
+	return commitsInfo, nil
+}