commits: able to specify pageSize dynamically (#3965)

Usage: <url>?page={page}&pageSize={pageSize}

Also avoid/removed getting total commits count for pagination,
users are only allowed navigation by 'newer' and 'older'.

cmd/web.go

@@ -95,7 +95,7 @@ func checkVersion() {
 		{"github.com/go-macaron/toolbox", toolbox.Version, "0.1.0"},
 		{"gopkg.in/ini.v1", ini.Version, "1.8.4"},
 		{"gopkg.in/macaron.v1", macaron.Version, "1.1.7"},
-		{"github.com/gogits/git-module", git.Version, "0.4.10"},
+		{"github.com/gogits/git-module", git.Version, "0.4.11"},
 		{"github.com/gogits/go-gogs-client", gogs.Version, "0.12.1"},
 	}
 	for _, c := range checkers {

conf/locale/locale_en-US.ini

@@ -474,6 +474,7 @@ editor.add_subdir = Add subdirectory...
 editor.unable_to_upload_files = Failed to upload files to '%s' with error: %v
 editor.upload_files_to_dir = Upload files to '%s'
 
+commits.commit_history = Commit History
 commits.commits = Commits
 commits.search = Search commits
 commits.find = Find

routers/repo/commit.go

@@ -8,8 +8,6 @@ import (
 	"container/list"
 	"path"
 
-	"github.com/Unknwon/paginater"
-
 	"github.com/gogits/git-module"
 
 	"github.com/gogits/gogs/models"
@@ -43,38 +41,54 @@ func RenderIssueLinks(oldCommits *list.List, repoLink string) *list.List {
 	return newCommits
 }
 
-func Commits(ctx *context.Context) {
+func renderCommits(ctx *context.Context, filename string) {
+	ctx.Data["Title"] = ctx.Tr("repo.commits.commit_history") + " · " + ctx.Repo.Repository.FullName()
 	ctx.Data["PageIsCommits"] = true
 
-	commitsCount, err := ctx.Repo.Commit.CommitsCount()
-	if err != nil {
-		ctx.Handle(500, "GetCommitsCount", err)
-		return
-	}
-
 	page := ctx.QueryInt("page")
-	if page <= 1 {
+	if page < 1 {
 		page = 1
 	}
-	ctx.Data["Page"] = paginater.New(int(commitsCount), git.CommitsRangeSize, page, 5)
+	pageSize := ctx.QueryInt("pageSize")
+	if pageSize < 1 {
+		pageSize = git.DEFAULT_COMMITS_PAGE_SIZE
+	}
 
-	// Both `git log branchName` and `git log commitId` work.
-	commits, err := ctx.Repo.Commit.CommitsByRange(page)
+	// Both 'git log branchName' and 'git log commitID' work.
+	var err error
+	var commits *list.List
+	if len(filename) == 0 {
+		commits, err = ctx.Repo.Commit.CommitsByRangeSize(page, pageSize)
+	} else {
+		commits, err = ctx.Repo.GitRepo.CommitsByFileAndRangeSize(ctx.Repo.BranchName, filename, page, pageSize)
+	}
 	if err != nil {
-		ctx.Handle(500, "CommitsByRange", err)
+		ctx.Handle(500, "CommitsByRangeSize/CommitsByFileAndRangeSize", err)
 		return
 	}
 	commits = RenderIssueLinks(commits, ctx.Repo.RepoLink)
 	commits = models.ValidateCommitsWithEmails(commits)
 	ctx.Data["Commits"] = commits
 
+	if page > 1 {
+		ctx.Data["HasPrevious"] = true
+		ctx.Data["PreviousPage"] = page - 1
+	}
+	if commits.Len() == pageSize {
+		ctx.Data["HasNext"] = true
+		ctx.Data["NextPage"] = page + 1
+	}
+	ctx.Data["PageSize"] = pageSize
+
 	ctx.Data["Username"] = ctx.Repo.Owner.Name
 	ctx.Data["Reponame"] = ctx.Repo.Repository.Name
-	ctx.Data["CommitCount"] = commitsCount
-	ctx.Data["Branch"] = ctx.Repo.BranchName
 	ctx.HTML(200, COMMITS)
 }
 
+func Commits(ctx *context.Context) {
+	renderCommits(ctx, "")
+}
+
 func SearchCommits(ctx *context.Context) {
 	ctx.Data["PageIsCommits"] = true
 
@@ -96,51 +110,12 @@ func SearchCommits(ctx *context.Context) {
 	ctx.Data["Keyword"] = keyword
 	ctx.Data["Username"] = ctx.Repo.Owner.Name
 	ctx.Data["Reponame"] = ctx.Repo.Repository.Name
-	ctx.Data["CommitCount"] = commits.Len()
 	ctx.Data["Branch"] = ctx.Repo.BranchName
 	ctx.HTML(200, COMMITS)
 }
 
 func FileHistory(ctx *context.Context) {
-	ctx.Data["IsRepoToolbarCommits"] = true
-
-	fileName := ctx.Repo.TreePath
-	if len(fileName) == 0 {
-		Commits(ctx)
-		return
-	}
-
-	branchName := ctx.Repo.BranchName
-	commitsCount, err := ctx.Repo.GitRepo.FileCommitsCount(branchName, fileName)
-	if err != nil {
-		ctx.Handle(500, "FileCommitsCount", err)
-		return
-	} else if commitsCount == 0 {
-		ctx.Handle(404, "FileCommitsCount", nil)
-		return
-	}
-
-	page := ctx.QueryInt("page")
-	if page <= 1 {
-		page = 1
-	}
-	ctx.Data["Page"] = paginater.New(int(commitsCount), git.CommitsRangeSize, page, 5)
-
-	commits, err := ctx.Repo.GitRepo.CommitsByFileAndRange(branchName, fileName, page)
-	if err != nil {
-		ctx.Handle(500, "CommitsByFileAndRange", err)
-		return
-	}
-	commits = RenderIssueLinks(commits, ctx.Repo.RepoLink)
-	commits = models.ValidateCommitsWithEmails(commits)
-	ctx.Data["Commits"] = commits
-
-	ctx.Data["Username"] = ctx.Repo.Owner.Name
-	ctx.Data["Reponame"] = ctx.Repo.Repository.Name
-	ctx.Data["FileName"] = fileName
-	ctx.Data["CommitCount"] = commitsCount
-	ctx.Data["Branch"] = branchName
-	ctx.HTML(200, COMMITS)
+	renderCommits(ctx, ctx.Repo.TreePath)
 }
 
 func Diff(ctx *context.Context) {
@@ -216,7 +191,6 @@ func RawDiff(ctx *context.Context) {
 }
 
 func CompareDiff(ctx *context.Context) {
-	ctx.Data["IsRepoToolbarCommits"] = true
 	ctx.Data["IsDiffCompare"] = true
 	userName := ctx.Repo.Owner.Name
 	repoName := ctx.Repo.Repository.Name
@@ -247,7 +221,7 @@ func CompareDiff(ctx *context.Context) {
 	ctx.Data["IsSplitStyle"] = ctx.Query("style") == "split"
 	ctx.Data["CommitRepoLink"] = ctx.Repo.RepoLink
 	ctx.Data["Commits"] = commits
-	ctx.Data["CommitCount"] = commits.Len()
+	ctx.Data["CommitsCount"] = commits.Len()
 	ctx.Data["BeforeCommitID"] = beforeCommitID
 	ctx.Data["AfterCommitID"] = afterCommitID
 	ctx.Data["Username"] = userName

templates/repo/commits_table.tmpl

@@ -1,5 +1,9 @@
 <h4 class="ui top attached header">
-	{{.CommitCount}} {{.i18n.Tr "repo.commits.commits"}} {{if .Branch}}({{.Branch}}){{end}}
+	{{if .PageIsCommits}}
+		{{.i18n.Tr "repo.commits.commit_history"}}
+	{{else}}
+		{{.CommitsCount}} {{.i18n.Tr "repo.commits.commits"}}
+	{{end}}
 	{{if .PageIsCommits}}
 		<div class="ui right">
 			<form action="{{.RepoLink}}/commits/{{.BranchName}}/search">
@@ -48,24 +52,14 @@
 	</div>
 {{end}}
 
-{{with .Page}}
-	{{if gt .TotalPages 1}}
-		<div class="center page buttons">
-			<div class="ui borderless pagination menu">
-				<a class="{{if not .HasPrevious}}disabled{{end}} item" {{if .HasPrevious}}href="{{$.RepoLink}}/commits/{{$.BranchName}}{{if $.FileName}}/{{$.FileName}}{{end}}?page={{.Previous}}"{{end}}>
-					<i class="left arrow icon"></i> {{$.i18n.Tr "repo.issues.previous"}}
+{{if or .HasPrevious .HasNext}}
+	<br>
+	<div class="center">
+		<a class="ui small button {{if not .HasPrevious}}disabled{{end}}" {{if .HasPrevious}}href="{{$.RepoLink}}/commits/{{$.BranchName}}{{if $.FileName}}/{{$.FileName}}{{end}}?page={{.PreviousPage}}&pageSize={{.PageSize}}"{{end}}>
+			{{$.i18n.Tr "repo.commits.newer"}}
 		</a>
-				{{range .Pages}}
-					{{if eq .Num -1}}
-						<a class="disabled item">...</a>
-					{{else}}
-						<a class="{{if .IsCurrent}}active{{end}} item" {{if not .IsCurrent}}href="{{$.RepoLink}}/commits/{{$.BranchName}}{{if $.FileName}}/{{$.FileName}}{{end}}?page={{.Num}}"{{end}}>{{.Num}}</a>
-					{{end}}
-				{{end}}
-				<a class="{{if not .HasNext}}disabled{{end}} item" {{if .HasNext}}href="{{$.RepoLink}}/commits/{{$.BranchName}}{{if $.FileName}}/{{$.FileName}}{{end}}?page={{.Next}}"{{end}}>
-					{{$.i18n.Tr "repo.issues.next"}} <i class="icon right arrow"></i>
+		<a class="ui small button {{if not .HasNext}}disabled{{end}}" {{if .HasNext}}href="{{$.RepoLink}}/commits/{{$.BranchName}}{{if $.FileName}}/{{$.FileName}}{{end}}?page={{.NextPage}}&pageSize={{.PageSize}}"{{end}}>
+			{{$.i18n.Tr "repo.commits.older"}}
 		</a>
 	</div>
-		</div>
-	{{end}}
 {{end}}

vendor/github.com/Unknwon/i18n/Makefile

@@ -0,0 +1,12 @@
+.PHONY: build test bench vet
+
+build: vet bench
+
+test:
+	go test -v -cover
+
+bench:
+	go test -v -cover -test.bench=. -test.benchmem
+
+vet:
+	go vet

vendor/github.com/Unknwon/i18n/i18n.go

@@ -194,10 +194,11 @@ func (l Locale) Index() int {
 // Tr translates content to target language.
 func Tr(lang, format string, args ...interface{}) string {
 	var section string
-	parts := strings.SplitN(format, ".", 2)
-	if len(parts) == 2 {
-		section = parts[0]
-		format = parts[1]
+
+	idx := strings.IndexByte(format, '.')
+	if idx > 0 {
+		section = format[:idx]
+		format = format[idx+1:]
 	}
 
 	value, ok := locales.Get(lang, section, format)
@@ -208,7 +209,10 @@ func Tr(lang, format string, args ...interface{}) string {
 	if len(args) > 0 {
 		params := make([]interface{}, 0, len(args))
 		for _, arg := range args {
-			if arg != nil {
+			if arg == nil {
+				continue
+			}
+
 			val := reflect.ValueOf(arg)
 			if val.Kind() == reflect.Slice {
 				for i := 0; i < val.Len(); i++ {
@@ -218,7 +222,6 @@ func Tr(lang, format string, args ...interface{}) string {
 				params = append(params, arg)
 			}
 		}
-		}
 		return fmt.Sprintf(format, params...)
 	}
 	return format

vendor/github.com/gogits/git-module/commit.go

@@ -170,8 +170,12 @@ func (c *Commit) CommitsCount() (int64, error) {
 	return CommitsCount(c.repo.Path, c.ID.String())
 }
 
+func (c *Commit) CommitsByRangeSize(page, size int) (*list.List, error) {
+	return c.repo.CommitsByRangeSize(c.ID.String(), page, size)
+}
+
 func (c *Commit) CommitsByRange(page int) (*list.List, error) {
-	return c.repo.commitsByRange(c.ID, page)
+	return c.repo.CommitsByRange(c.ID.String(), page)
 }
 
 func (c *Commit) CommitsBefore() (*list.List, error) {

vendor/github.com/gogits/git-module/git.go

@@ -10,7 +10,7 @@ import (
 	"time"
 )
 
-const _VERSION = "0.4.10"
+const _VERSION = "0.4.11"
 
 func Version() string {
 	return _VERSION

vendor/github.com/gogits/git-module/repo_commit.go

@@ -200,17 +200,21 @@ func (repo *Repository) GetCommitByPath(relpath string) (*Commit, error) {
 	return commits.Front().Value.(*Commit), nil
 }
 
-var CommitsRangeSize = 50
-
-func (repo *Repository) commitsByRange(id sha1, page int) (*list.List, error) {
-	stdout, err := NewCommand("log", id.String(), "--skip="+strconv.Itoa((page-1)*CommitsRangeSize),
-		"--max-count="+strconv.Itoa(CommitsRangeSize), _PRETTY_LOG_FORMAT).RunInDirBytes(repo.Path)
+func (repo *Repository) CommitsByRangeSize(revision string, page, size int) (*list.List, error) {
+	stdout, err := NewCommand("log", revision, "--skip="+strconv.Itoa((page-1)*size),
+		"--max-count="+strconv.Itoa(size), _PRETTY_LOG_FORMAT).RunInDirBytes(repo.Path)
 	if err != nil {
 		return nil, err
 	}
 	return repo.parsePrettyFormatLogToList(stdout)
 }
 
+const DEFAULT_COMMITS_PAGE_SIZE = 50
+
+func (repo *Repository) CommitsByRange(revision string, page int) (*list.List, error) {
+	return repo.CommitsByRangeSize(revision, page, DEFAULT_COMMITS_PAGE_SIZE)
+}
+
 func (repo *Repository) searchCommits(id sha1, keyword string) (*list.List, error) {
 	stdout, err := NewCommand("log", id.String(), "-100", "-i", "--grep="+keyword, _PRETTY_LOG_FORMAT).RunInDirBytes(repo.Path)
 	if err != nil {
@@ -231,15 +235,19 @@ func (repo *Repository) FileCommitsCount(revision, file string) (int64, error) {
 	return commitsCount(repo.Path, revision, file)
 }
 
-func (repo *Repository) CommitsByFileAndRange(revision, file string, page int) (*list.List, error) {
-	stdout, err := NewCommand("log", revision, "--skip="+strconv.Itoa((page-1)*50),
-		"--max-count="+strconv.Itoa(CommitsRangeSize), _PRETTY_LOG_FORMAT, "--", file).RunInDirBytes(repo.Path)
+func (repo *Repository) CommitsByFileAndRangeSize(revision, file string, page, size int) (*list.List, error) {
+	stdout, err := NewCommand("log", revision, "--skip="+strconv.Itoa((page-1)*size),
+		"--max-count="+strconv.Itoa(size), _PRETTY_LOG_FORMAT, "--", file).RunInDirBytes(repo.Path)
 	if err != nil {
 		return nil, err
 	}
 	return repo.parsePrettyFormatLogToList(stdout)
 }
 
+func (repo *Repository) CommitsByFileAndRange(revision, file string, page int) (*list.List, error) {
+	return repo.CommitsByFileAndRangeSize(revision, file, page, DEFAULT_COMMITS_PAGE_SIZE)
+}
+
 func (repo *Repository) FilesCountBetween(startCommitID, endCommitID string) (int, error) {
 	stdout, err := NewCommand("diff", "--name-only", startCommitID+"..."+endCommitID).RunInDir(repo.Path)
 	if err != nil {

vendor/vendor.json

@@ -21,10 +21,10 @@
 			"revisionTime": "2017-02-13T07:20:14Z"
 		},
 		{
-			"checksumSHA1": "gSAaJ38R4iqG2CEsZe/ftOs3V9w=",
+			"checksumSHA1": "qbYhQkK6nb2oZ9OOyyuQpWD9fXY=",
 			"path": "github.com/Unknwon/i18n",
-			"revision": "39d6f2727e0698b1021ceb6a77c1801aa92e7d5d",
-			"revisionTime": "2016-06-03T08:28:25Z"
+			"revision": "e0eb0cef13c5eadc03d6993f3069c72e566004b7",
+			"revisionTime": "2017-02-18T21:29:01Z"
 		},
 		{
 			"checksumSHA1": "VI3Bz1L335gsrP1ZF0v3f+WWy3M=",
@@ -159,10 +159,10 @@
 			"revisionTime": "2016-08-10T03:50:02Z"
 		},
 		{
-			"checksumSHA1": "5SLknh130FbmnSNWkf6LtVFqdMI=",
+			"checksumSHA1": "mR45j8svu6CZu81VqN+lfgpCVjA=",
 			"path": "github.com/gogits/git-module",
-			"revision": "7c2ab580a5b25e8b045139a44635258ceef64ace",
-			"revisionTime": "2017-02-17T22:39:06Z"
+			"revision": "fa2ace85ecb113f89f6862d8a6e3075a7aa425b9",
+			"revisionTime": "2017-02-18T23:35:37Z"
 		},
 		{
 			"checksumSHA1": "xvG+RgJODQqlmdAkHUQK2TyLR88=",