gitea/routers/repo/commit.go

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// 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 repo
import (
"container/list"
"path"
"github.com/Unknwon/com"
"github.com/gogits/gogs/models"
"github.com/gogits/gogs/modules/base"
"github.com/gogits/gogs/modules/git"
"github.com/gogits/gogs/modules/middleware"
"github.com/gogits/gogs/modules/setting"
)
const (
COMMITS base.TplName = "repo/commits"
DIFF base.TplName = "repo/diff"
)
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func RefCommits(ctx *middleware.Context) {
switch {
case len(ctx.Repo.TreeName) == 0:
Commits(ctx)
case ctx.Repo.TreeName == "search":
SearchCommits(ctx)
default:
FileHistory(ctx)
}
}
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func RenderIssueLinks(oldCommits *list.List, repoLink string) *list.List {
newCommits := list.New()
for e := oldCommits.Front(); e != nil; e = e.Next() {
c := e.Value.(*git.Commit)
c.CommitMessage = c.CommitMessage
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newCommits.PushBack(c)
}
return newCommits
}
func Commits(ctx *middleware.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
} else if len(brs) == 0 {
ctx.Handle(404, "GetBranches", nil)
return
}
commitsCount, err := ctx.Repo.Commit.CommitsCount()
if err != nil {
ctx.Handle(500, "GetCommitsCount", err)
return
}
// Calculate and validate page number.
page, _ := com.StrTo(ctx.Query("p")).Int()
if page < 1 {
page = 1
}
lastPage := page - 1
if lastPage < 0 {
lastPage = 0
}
nextPage := page + 1
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if page*50 > commitsCount {
nextPage = 0
}
// Both `git log branchName` and `git log commitId` work.
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commits, err := ctx.Repo.Commit.CommitsByRange(page)
if err != nil {
ctx.Handle(500, "CommitsByRange", err)
return
}
commits = RenderIssueLinks(commits, ctx.Repo.RepoLink)
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commits = models.ValidateCommitsWithEmails(commits)
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ctx.Data["Commits"] = commits
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["CommitCount"] = commitsCount
ctx.Data["LastPageNum"] = lastPage
ctx.Data["NextPageNum"] = nextPage
ctx.HTML(200, COMMITS)
}
func SearchCommits(ctx *middleware.Context) {
ctx.Data["IsSearchPage"] = true
ctx.Data["IsRepoToolbarCommits"] = true
keyword := ctx.Query("q")
if len(keyword) == 0 {
ctx.Redirect(ctx.Repo.RepoLink + "/commits/" + ctx.Repo.BranchName)
return
}
userName := ctx.Params(":username")
repoName := ctx.Params(":reponame")
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
} else if len(brs) == 0 {
ctx.Handle(404, "GetBranches", nil)
return
}
commits, err := ctx.Repo.Commit.SearchCommits(keyword)
if err != nil {
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ctx.Handle(500, "SearchCommits", err)
return
}
commits = RenderIssueLinks(commits, ctx.Repo.RepoLink)
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commits = models.ValidateCommitsWithEmails(commits)
ctx.Data["Keyword"] = keyword
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["CommitCount"] = commits.Len()
ctx.Data["Commits"] = commits
ctx.HTML(200, COMMITS)
}
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func FileHistory(ctx *middleware.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
fileName := ctx.Repo.TreeName
if len(fileName) == 0 {
Commits(ctx)
return
}
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
branchName := ctx.Repo.BranchName
brs, err := ctx.Repo.GitRepo.GetBranches()
if err != nil {
ctx.Handle(500, "GetBranches", err)
return
} else if len(brs) == 0 {
ctx.Handle(404, "GetBranches", nil)
return
}
commitsCount, err := ctx.Repo.GitRepo.FileCommitsCount(branchName, fileName)
if err != nil {
ctx.Handle(500, "repo.FileHistory(GetCommitsCount)", err)
return
} else if commitsCount == 0 {
ctx.Handle(404, "repo.FileHistory", nil)
return
}
// Calculate and validate page number.
page := com.StrTo(ctx.Query("p")).MustInt()
if page < 1 {
page = 1
}
lastPage := page - 1
if lastPage < 0 {
lastPage = 0
}
nextPage := page + 1
if nextPage*50 > commitsCount {
nextPage = 0
}
commits, err := ctx.Repo.GitRepo.CommitsByFileAndRange(
branchName, fileName, page)
if err != nil {
ctx.Handle(500, "repo.FileHistory(CommitsByRange)", err)
return
}
commits = RenderIssueLinks(commits, ctx.Repo.RepoLink)
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commits = models.ValidateCommitsWithEmails(commits)
ctx.Data["Commits"] = commits
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["FileName"] = fileName
ctx.Data["CommitCount"] = commitsCount
ctx.Data["LastPageNum"] = lastPage
ctx.Data["NextPageNum"] = nextPage
ctx.HTML(200, COMMITS)
}
func Diff(ctx *middleware.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
commitId := ctx.Repo.CommitId
commit := ctx.Repo.Commit
commit.CommitMessage = commit.CommitMessage
diff, err := models.GetDiffCommit(models.RepoPath(userName, repoName),
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commitId, setting.Git.MaxGitDiffLines)
if err != nil {
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ctx.Handle(404, "GetDiffCommit", err)
return
}
isImageFile := func(name string) bool {
blob, err := ctx.Repo.Commit.GetBlobByPath(name)
if err != nil {
return false
}
dataRc, err := blob.Data()
if err != nil {
return false
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isImage := base.IsImageFile(buf)
return isImage
}
parents := make([]string, commit.ParentCount())
for i := 0; i < commit.ParentCount(); i++ {
sha, err := commit.ParentId(i)
parents[i] = sha.String()
if err != nil {
ctx.Handle(404, "repo.Diff", err)
return
}
}
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = isImageFile
ctx.Data["Title"] = commit.Summary() + " ยท " + base.ShortSha(commitId)
ctx.Data["Commit"] = commit
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ctx.Data["Author"] = models.ValidateCommitWithEmail(commit)
ctx.Data["Diff"] = diff
ctx.Data["Parents"] = parents
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
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ctx.Data["SourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", commitId)
if (commit.ParentCount() > 0) {
ctx.Data["BeforeSourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", parents[0])
}
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ctx.Data["RawPath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "raw", commitId)
ctx.HTML(200, DIFF)
}
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func CompareDiff(ctx *middleware.Context) {
ctx.Data["IsRepoToolbarCommits"] = true
ctx.Data["IsDiffCompare"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
beforeCommitId := ctx.Params(":before")
afterCommitId := ctx.Params(":after")
commit, err := ctx.Repo.GitRepo.GetCommit(afterCommitId)
if err != nil {
ctx.Handle(404, "GetCommit", err)
return
}
diff, err := models.GetDiffRange(models.RepoPath(userName, repoName), beforeCommitId,
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afterCommitId, setting.Git.MaxGitDiffLines)
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if err != nil {
ctx.Handle(404, "GetDiffRange", err)
return
}
isImageFile := func(name string) bool {
blob, err := commit.GetBlobByPath(name)
if err != nil {
return false
}
dataRc, err := blob.Data()
if err != nil {
return false
}
buf := make([]byte, 1024)
n, _ := dataRc.Read(buf)
if n > 0 {
buf = buf[:n]
}
_, isImage := base.IsImageFile(buf)
return isImage
}
commits, err := commit.CommitsBeforeUntil(beforeCommitId)
if err != nil {
ctx.Handle(500, "CommitsBeforeUntil", err)
return
}
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commits = models.ValidateCommitsWithEmails(commits)
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ctx.Data["Commits"] = commits
ctx.Data["CommitCount"] = commits.Len()
ctx.Data["BeforeCommitId"] = beforeCommitId
ctx.Data["AfterCommitId"] = afterCommitId
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = isImageFile
ctx.Data["Title"] = "Comparing " + base.ShortSha(beforeCommitId) + "..." + base.ShortSha(afterCommitId) + " ยท " + userName + "/" + repoName
ctx.Data["Commit"] = commit
ctx.Data["Diff"] = diff
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
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ctx.Data["SourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", afterCommitId)
ctx.Data["BeforeSourcePath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "src", beforeCommitId)
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ctx.Data["RawPath"] = setting.AppSubUrl + "/" + path.Join(userName, repoName, "raw", afterCommitId)
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ctx.HTML(200, DIFF)
}