Update vendor git (#2765)

vendor/code.gitea.io/git/MAINTAINERS

@@ -15,3 +15,5 @@ Thomas Boerger <thomas@webhippie.de> (@tboerger)
 Lauris Bukšis-Haberkorns <lauris@nix.lv> (@lafriks)
 Antoine Girard <sapk@sapk.fr> (@sapk)
 Jonas Östanbäck <jonas.ostanback@gmail.com> (@cez81)
+David Schneiderbauer <dschneiderbauer@gmail.com> (@daviian)
+Peter Žeby <morlinest@gmail.com> (@morlinest)

vendor/code.gitea.io/git/commit.go

@@ -12,8 +12,6 @@ import (
 	"net/http"
 	"strconv"
 	"strings"
-
-	"github.com/mcuadros/go-version"
 )
 
 // Commit represents a git commit.
@@ -160,13 +158,7 @@ func CommitChanges(repoPath string, opts CommitChangesOptions) error {
 
 func commitsCount(repoPath, revision, relpath string) (int64, error) {
 	var cmd *Command
-	isFallback := false
-	if version.Compare(gitVersion, "1.8.0", "<") {
-		isFallback = true
-		cmd = NewCommand("log", "--pretty=format:''")
-	} else {
 	cmd = NewCommand("rev-list", "--count")
-	}
 	cmd.AddArguments(revision)
 	if len(relpath) > 0 {
 		cmd.AddArguments("--", relpath)
@@ -177,9 +169,6 @@ func commitsCount(repoPath, revision, relpath string) (int64, error) {
 		return 0, err
 	}
 
-	if isFallback {
-		return int64(strings.Count(stdout, "\n")) + 1, nil
-	}
 	return strconv.ParseInt(strings.TrimSpace(stdout), 10, 64)
 }
 

vendor/code.gitea.io/git/repo_branch.go

@@ -7,8 +7,6 @@ package git
 import (
 	"fmt"
 	"strings"
-
-	"github.com/mcuadros/go-version"
 )
 
 // BranchPrefix base dir of the branch information file store on git
@@ -56,10 +54,6 @@ func (repo *Repository) GetHEADBranch() (*Branch, error) {
 
 // SetDefaultBranch sets default branch of repository.
 func (repo *Repository) SetDefaultBranch(name string) error {
-	if version.Compare(gitVersion, "1.7.10", "<") {
-		return ErrUnsupportedVersion{"1.7.10"}
-	}
-
 	_, err := NewCommand("symbolic-ref", "HEAD", BranchPrefix+name).RunInDir(repo.Path)
 	return err
 }

vendor/code.gitea.io/git/repo_commit.go

@@ -10,8 +10,6 @@ import (
 	"fmt"
 	"strconv"
 	"strings"
-
-	"github.com/mcuadros/go-version"
 )
 
 // getRefCommitID returns the last commit ID string of given reference (branch or tag).
@@ -248,7 +246,6 @@ func (repo *Repository) FilesCountBetween(startCommitID, endCommitID string) (in
 
 // CommitsBetween returns a list that contains commits between [last, before).
 func (repo *Repository) CommitsBetween(last *Commit, before *Commit) (*list.List, error) {
-	if version.Compare(gitVersion, "1.8.0", ">=") {
 	stdout, err := NewCommand("rev-list", before.ID.String()+"..."+last.ID.String()).RunInDirBytes(repo.Path)
 	if err != nil {
 		return nil, err
@@ -256,31 +253,6 @@ func (repo *Repository) CommitsBetween(last *Commit, before *Commit) (*list.List
 	return repo.parsePrettyFormatLogToList(bytes.TrimSpace(stdout))
 }
 
-	// Fallback to stupid solution, which iterates all commits of the repository
-	// if before is not an ancestor of last.
-	l := list.New()
-	if last == nil || last.ParentCount() == 0 {
-		return l, nil
-	}
-
-	var err error
-	cur := last
-	for {
-		if cur.ID.Equal(before.ID) {
-			break
-		}
-		l.PushBack(cur)
-		if cur.ParentCount() == 0 {
-			break
-		}
-		cur, err = cur.Parent(0)
-		if err != nil {
-			return nil, err
-		}
-	}
-	return l, nil
-}
-
 // CommitsBetweenIDs return commits between twoe commits
 func (repo *Repository) CommitsBetweenIDs(last, before string) (*list.List, error) {
 	lastCommit, err := repo.GetCommit(last)

vendor/code.gitea.io/git/signature.go

@@ -32,6 +32,7 @@ func newSignatureFromCommitline(line []byte) (_ *Signature, err error) {
 	sig.Email = string(line[emailStart+1 : emailEnd])
 
 	// Check date format.
+	if len(line) > emailEnd+2 {
 		firstChar := line[emailEnd+2]
 		if firstChar >= 48 && firstChar <= 57 {
 			timestop := bytes.IndexByte(line[emailEnd+2:], ' ')
@@ -44,5 +45,9 @@ func newSignatureFromCommitline(line []byte) (_ *Signature, err error) {
 				return nil, err
 			}
 		}
+	} else {
+		// Fall back to unix 0 time
+		sig.When = time.Unix(0, 0)
+	}
 	return sig, nil
 }

vendor/vendor.json

@@ -3,10 +3,10 @@
 	"ignore": "test appengine",
 	"package": [
 		{
-			"checksumSHA1": "9dxw/SGpdhNNm704gt6F02ItYtQ=",
+			"checksumSHA1": "JN/re4+x/hCzMLGHmieUcykVDAg=",
 			"path": "code.gitea.io/git",
-			"revision": "d7487da878e40ee6c4fac7280b518c0ed0be702c",
+			"revision": "d47b98c44c9a6472e44ab80efe65235e11c6da2a",
-			"revisionTime": "2017-09-16T17:49:37Z"
+			"revisionTime": "2017-10-23T00:52:09Z"
 		},
 		{
 			"checksumSHA1": "Zgp5RqU+20L2p9TNl1rSsUIWEEE=",