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commit.go
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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"
"strings"
"code.gitea.io/git"
"code.gitea.io/gitea/models"
"code.gitea.io/gitea/modules/base"
"code.gitea.io/gitea/modules/context"
"code.gitea.io/gitea/modules/setting"
"github.com/Unknwon/paginater"
)
const (
tplCommits base.TplName = "repo/commits"
tplGraph base.TplName = "repo/graph"
tplDiff base.TplName = "repo/diff/page"
)
// RefCommits render commits page
func RefCommits(ctx *context.Context) {
switch {
case len(ctx.Repo.TreePath) == 0:
Commits(ctx)
case ctx.Repo.TreePath == "search":
SearchCommits(ctx)
default:
FileHistory(ctx)
}
}
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)
newCommits.PushBack(c)
}
return newCommits
}
// Commits render branch's commits
func Commits(ctx *context.Context) {
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 {
page = 1
}
ctx.Data["Page"] = paginater.New(int(commitsCount), git.CommitsRangeSize, page, 5)
// Both `git log branchName` and `git log commitId` work.
commits, err := ctx.Repo.Commit.CommitsByRange(page)
if err != nil {
ctx.Handle(500, "CommitsByRange", 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["CommitCount"] = commitsCount
ctx.Data["Branch"] = ctx.Repo.BranchName
ctx.HTML(200, tplCommits)
}
// Graph render commit graph - show commits from all branches.
func Graph(ctx *context.Context) {
ctx.Data["PageIsCommits"] = true
commitsCount, err := ctx.Repo.Commit.CommitsCount()
if err != nil {
ctx.Handle(500, "GetCommitsCount", err)
return
}
graph, err := models.GetCommitGraph(ctx.Repo.GitRepo)
if err != nil {
ctx.Handle(500, "GetCommitGraph", err)
return
}
ctx.Data["Graph"] = graph
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.Data["RequireGitGraph"] = true
ctx.HTML(200, tplGraph)
}
// SearchCommits render commits filtered by keyword
func SearchCommits(ctx *context.Context) {
ctx.Data["PageIsCommits"] = true
keyword := strings.Trim(ctx.Query("q"), " ")
if len(keyword) == 0 {
ctx.Redirect(ctx.Repo.RepoLink + "/commits/" + ctx.Repo.BranchName)
return
}
all := ctx.QueryBool("all")
commits, err := ctx.Repo.Commit.SearchCommits(keyword, all)
if err != nil {
ctx.Handle(500, "SearchCommits", err)
return
}
commits = renderIssueLinks(commits, ctx.Repo.RepoLink)
commits = models.ValidateCommitsWithEmails(commits)
ctx.Data["Commits"] = commits
ctx.Data["Keyword"] = keyword
if all {
ctx.Data["All"] = "checked"
}
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, tplCommits)
}
// FileHistory show a file's reversions
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, tplCommits)
}
// Diff show different from current commit to previous commit
func Diff(ctx *context.Context) {
ctx.Data["PageIsDiff"] = true
ctx.Data["RequireHighlightJS"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
commitID := ctx.Params(":sha")
commit, err := ctx.Repo.GitRepo.GetCommit(commitID)
if err != nil {
if git.IsErrNotExist(err) {
ctx.Handle(404, "Repo.GitRepo.GetCommit", err)
} else {
ctx.Handle(500, "Repo.GitRepo.GetCommit", err)
}
return
}
if len(commitID) != 40 {
commitID = commit.ID.String()
}
diff, err := models.GetDiffCommit(models.RepoPath(userName, repoName),
commitID, setting.Git.MaxGitDiffLines,
setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles)
if err != nil {
ctx.Handle(404, "GetDiffCommit", err)
return
}
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["CommitID"] = commitID
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
ctx.Data["IsImageFile"] = commit.IsImageFile
ctx.Data["Title"] = commit.Summary() + " · " + base.ShortSha(commitID)
ctx.Data["Commit"] = commit
ctx.Data["Author"] = models.ValidateCommitWithEmail(commit)
ctx.Data["Diff"] = diff
ctx.Data["Parents"] = parents
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
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])
}
ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "raw", commitID)
ctx.HTML(200, tplDiff)
}
// RawDiff dumps diff results of repository in given commit ID to io.Writer
func RawDiff(ctx *context.Context) {
if err := models.GetRawDiff(
models.RepoPath(ctx.Repo.Owner.Name, ctx.Repo.Repository.Name),
ctx.Params(":sha"),
models.RawDiffType(ctx.Params(":ext")),
ctx.Resp,
); err != nil {
ctx.Handle(500, "GetRawDiff", err)
return
}
}
// CompareDiff show different from one commit to another commit
func CompareDiff(ctx *context.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,
afterCommitID, setting.Git.MaxGitDiffLines,
setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles)
if err != nil {
ctx.Handle(404, "GetDiffRange", err)
return
}
commits, err := commit.CommitsBeforeUntil(beforeCommitID)
if err != nil {
ctx.Handle(500, "CommitsBeforeUntil", err)
return
}
commits = models.ValidateCommitsWithEmails(commits)
ctx.Data["CommitRepoLink"] = ctx.Repo.RepoLink
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"] = commit.IsImageFile
ctx.Data["Title"] = "Comparing " + base.ShortSha(beforeCommitID) + "..." + base.ShortSha(afterCommitID) + " · " + userName + "/" + repoName
ctx.Data["Commit"] = commit
ctx.Data["Diff"] = diff
ctx.Data["DiffNotAvailable"] = diff.NumFiles() == 0
ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", afterCommitID)
ctx.Data["BeforeSourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", beforeCommitID)
ctx.Data["RawPath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "raw", afterCommitID)
ctx.Data["RequireHighlightJS"] = true
ctx.HTML(200, tplDiff)
}