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- // Copyright 2014 The Gogs Authors. All rights reserved.
- // Copyright 2019 The Gitea Authors. All rights reserved.
- // SPDX-License-Identifier: MIT
-
- package repo
-
- import (
- "errors"
- "fmt"
- "html/template"
- "net/http"
- "path"
- "strings"
-
- asymkey_model "code.gitea.io/gitea/models/asymkey"
- "code.gitea.io/gitea/models/db"
- git_model "code.gitea.io/gitea/models/git"
- repo_model "code.gitea.io/gitea/models/repo"
- user_model "code.gitea.io/gitea/models/user"
- "code.gitea.io/gitea/modules/base"
- "code.gitea.io/gitea/modules/charset"
- "code.gitea.io/gitea/modules/git"
- "code.gitea.io/gitea/modules/gitgraph"
- "code.gitea.io/gitea/modules/gitrepo"
- "code.gitea.io/gitea/modules/log"
- "code.gitea.io/gitea/modules/markup"
- "code.gitea.io/gitea/modules/setting"
- "code.gitea.io/gitea/modules/util"
- "code.gitea.io/gitea/services/context"
- "code.gitea.io/gitea/services/gitdiff"
- git_service "code.gitea.io/gitea/services/repository"
- )
-
- const (
- tplCommits base.TplName = "repo/commits"
- tplGraph base.TplName = "repo/graph"
- tplGraphDiv base.TplName = "repo/graph/div"
- tplCommitPage base.TplName = "repo/commit_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)
- }
- }
-
- // Commits render branch's commits
- func Commits(ctx *context.Context) {
- ctx.Data["PageIsCommits"] = true
- if ctx.Repo.Commit == nil {
- ctx.NotFound("Commit not found", nil)
- return
- }
- ctx.Data["PageIsViewCode"] = true
-
- commitsCount, err := ctx.Repo.GetCommitsCount()
- if err != nil {
- ctx.ServerError("GetCommitsCount", err)
- return
- }
-
- page := ctx.FormInt("page")
- if page <= 1 {
- page = 1
- }
-
- pageSize := ctx.FormInt("limit")
- if pageSize <= 0 {
- pageSize = setting.Git.CommitsRangeSize
- }
-
- // Both `git log branchName` and `git log commitId` work.
- commits, err := ctx.Repo.Commit.CommitsByRange(page, pageSize, "")
- if err != nil {
- ctx.ServerError("CommitsByRange", err)
- return
- }
- ctx.Data["Commits"] = git_model.ConvertFromGitCommit(ctx, commits, ctx.Repo.Repository)
-
- ctx.Data["Username"] = ctx.Repo.Owner.Name
- ctx.Data["Reponame"] = ctx.Repo.Repository.Name
- ctx.Data["CommitCount"] = commitsCount
-
- pager := context.NewPagination(int(commitsCount), pageSize, page, 5)
- pager.SetDefaultParams(ctx)
- ctx.Data["Page"] = pager
-
- ctx.HTML(http.StatusOK, tplCommits)
- }
-
- // Graph render commit graph - show commits from all branches.
- func Graph(ctx *context.Context) {
- ctx.Data["Title"] = ctx.Tr("repo.commit_graph")
- ctx.Data["PageIsCommits"] = true
- ctx.Data["PageIsViewCode"] = true
- mode := strings.ToLower(ctx.FormTrim("mode"))
- if mode != "monochrome" {
- mode = "color"
- }
- ctx.Data["Mode"] = mode
- hidePRRefs := ctx.FormBool("hide-pr-refs")
- ctx.Data["HidePRRefs"] = hidePRRefs
- branches := ctx.FormStrings("branch")
- realBranches := make([]string, len(branches))
- copy(realBranches, branches)
- for i, branch := range realBranches {
- if strings.HasPrefix(branch, "--") {
- realBranches[i] = git.BranchPrefix + branch
- }
- }
- ctx.Data["SelectedBranches"] = realBranches
- files := ctx.FormStrings("file")
-
- commitsCount, err := ctx.Repo.GetCommitsCount()
- if err != nil {
- ctx.ServerError("GetCommitsCount", err)
- return
- }
-
- graphCommitsCount, err := ctx.Repo.GetCommitGraphsCount(ctx, hidePRRefs, realBranches, files)
- if err != nil {
- log.Warn("GetCommitGraphsCount error for generate graph exclude prs: %t branches: %s in %-v, Will Ignore branches and try again. Underlying Error: %v", hidePRRefs, branches, ctx.Repo.Repository, err)
- realBranches = []string{}
- branches = []string{}
- graphCommitsCount, err = ctx.Repo.GetCommitGraphsCount(ctx, hidePRRefs, realBranches, files)
- if err != nil {
- ctx.ServerError("GetCommitGraphsCount", err)
- return
- }
- }
-
- page := ctx.FormInt("page")
-
- graph, err := gitgraph.GetCommitGraph(ctx.Repo.GitRepo, page, 0, hidePRRefs, realBranches, files)
- if err != nil {
- ctx.ServerError("GetCommitGraph", err)
- return
- }
-
- if err := graph.LoadAndProcessCommits(ctx, ctx.Repo.Repository, ctx.Repo.GitRepo); err != nil {
- ctx.ServerError("LoadAndProcessCommits", err)
- return
- }
-
- ctx.Data["Graph"] = graph
-
- gitRefs, err := ctx.Repo.GitRepo.GetRefs()
- if err != nil {
- ctx.ServerError("GitRepo.GetRefs", err)
- return
- }
-
- ctx.Data["AllRefs"] = gitRefs
-
- ctx.Data["Username"] = ctx.Repo.Owner.Name
- ctx.Data["Reponame"] = ctx.Repo.Repository.Name
- ctx.Data["CommitCount"] = commitsCount
-
- paginator := context.NewPagination(int(graphCommitsCount), setting.UI.GraphMaxCommitNum, page, 5)
- paginator.AddParamString("mode", mode)
- paginator.AddParamString("hide-pr-refs", fmt.Sprint(hidePRRefs))
- for _, branch := range branches {
- paginator.AddParamString("branch", branch)
- }
- for _, file := range files {
- paginator.AddParamString("file", file)
- }
- ctx.Data["Page"] = paginator
- if ctx.FormBool("div-only") {
- ctx.HTML(http.StatusOK, tplGraphDiv)
- return
- }
-
- ctx.HTML(http.StatusOK, tplGraph)
- }
-
- // SearchCommits render commits filtered by keyword
- func SearchCommits(ctx *context.Context) {
- ctx.Data["PageIsCommits"] = true
- ctx.Data["PageIsViewCode"] = true
-
- query := ctx.FormTrim("q")
- if len(query) == 0 {
- ctx.Redirect(ctx.Repo.RepoLink + "/commits/" + ctx.Repo.BranchNameSubURL())
- return
- }
-
- all := ctx.FormBool("all")
- opts := git.NewSearchCommitsOptions(query, all)
- commits, err := ctx.Repo.Commit.SearchCommits(opts)
- if err != nil {
- ctx.ServerError("SearchCommits", err)
- return
- }
- ctx.Data["CommitCount"] = len(commits)
- ctx.Data["Commits"] = git_model.ConvertFromGitCommit(ctx, commits, ctx.Repo.Repository)
-
- ctx.Data["Keyword"] = query
- if all {
- ctx.Data["All"] = true
- }
- ctx.Data["Username"] = ctx.Repo.Owner.Name
- ctx.Data["Reponame"] = ctx.Repo.Repository.Name
- ctx.HTML(http.StatusOK, tplCommits)
- }
-
- // FileHistory show a file's reversions
- func FileHistory(ctx *context.Context) {
- fileName := ctx.Repo.TreePath
- if len(fileName) == 0 {
- Commits(ctx)
- return
- }
-
- commitsCount, err := ctx.Repo.GitRepo.FileCommitsCount(ctx.Repo.RefName, fileName)
- if err != nil {
- ctx.ServerError("FileCommitsCount", err)
- return
- } else if commitsCount == 0 {
- ctx.NotFound("FileCommitsCount", nil)
- return
- }
-
- page := ctx.FormInt("page")
- if page <= 1 {
- page = 1
- }
-
- commits, err := ctx.Repo.GitRepo.CommitsByFileAndRange(
- git.CommitsByFileAndRangeOptions{
- Revision: ctx.Repo.RefName,
- File: fileName,
- Page: page,
- })
- if err != nil {
- ctx.ServerError("CommitsByFileAndRange", err)
- return
- }
- ctx.Data["Commits"] = git_model.ConvertFromGitCommit(ctx, commits, ctx.Repo.Repository)
-
- ctx.Data["Username"] = ctx.Repo.Owner.Name
- ctx.Data["Reponame"] = ctx.Repo.Repository.Name
- ctx.Data["FileName"] = fileName
- ctx.Data["CommitCount"] = commitsCount
-
- pager := context.NewPagination(int(commitsCount), setting.Git.CommitsRangeSize, page, 5)
- pager.SetDefaultParams(ctx)
- ctx.Data["Page"] = pager
-
- ctx.HTML(http.StatusOK, tplCommits)
- }
-
- func LoadBranchesAndTags(ctx *context.Context) {
- response, err := git_service.LoadBranchesAndTags(ctx, ctx.Repo, ctx.Params("sha"))
- if err == nil {
- ctx.JSON(http.StatusOK, response)
- return
- }
- ctx.NotFoundOrServerError(fmt.Sprintf("could not load branches and tags the commit %s belongs to", ctx.Params("sha")), git.IsErrNotExist, err)
- }
-
- // Diff show different from current commit to previous commit
- func Diff(ctx *context.Context) {
- ctx.Data["PageIsDiff"] = true
-
- userName := ctx.Repo.Owner.Name
- repoName := ctx.Repo.Repository.Name
- commitID := ctx.Params(":sha")
- var (
- gitRepo *git.Repository
- err error
- )
-
- if ctx.Data["PageIsWiki"] != nil {
- gitRepo, err = gitrepo.OpenWikiRepository(ctx, ctx.Repo.Repository)
- if err != nil {
- ctx.ServerError("Repo.GitRepo.GetCommit", err)
- return
- }
- defer gitRepo.Close()
- } else {
- gitRepo = ctx.Repo.GitRepo
- }
-
- commit, err := gitRepo.GetCommit(commitID)
- if err != nil {
- if git.IsErrNotExist(err) {
- ctx.NotFound("Repo.GitRepo.GetCommit", err)
- } else {
- ctx.ServerError("Repo.GitRepo.GetCommit", err)
- }
- return
- }
- if len(commitID) != commit.ID.Type().FullLength() {
- commitID = commit.ID.String()
- }
-
- fileOnly := ctx.FormBool("file-only")
- maxLines, maxFiles := setting.Git.MaxGitDiffLines, setting.Git.MaxGitDiffFiles
- files := ctx.FormStrings("files")
- if fileOnly && (len(files) == 2 || len(files) == 1) {
- maxLines, maxFiles = -1, -1
- }
-
- diff, err := gitdiff.GetDiff(ctx, gitRepo, &gitdiff.DiffOptions{
- AfterCommitID: commitID,
- SkipTo: ctx.FormString("skip-to"),
- MaxLines: maxLines,
- MaxLineCharacters: setting.Git.MaxGitDiffLineCharacters,
- MaxFiles: maxFiles,
- WhitespaceBehavior: gitdiff.GetWhitespaceFlag(ctx.Data["WhitespaceBehavior"].(string)),
- }, files...)
- if err != nil {
- ctx.NotFound("GetDiff", err)
- return
- }
-
- parents := make([]string, commit.ParentCount())
- for i := 0; i < commit.ParentCount(); i++ {
- sha, err := commit.ParentID(i)
- if err != nil {
- ctx.NotFound("repo.Diff", err)
- return
- }
- parents[i] = sha.String()
- }
-
- ctx.Data["CommitID"] = commitID
- ctx.Data["AfterCommitID"] = commitID
- ctx.Data["Username"] = userName
- ctx.Data["Reponame"] = repoName
-
- var parentCommit *git.Commit
- if commit.ParentCount() > 0 {
- parentCommit, err = gitRepo.GetCommit(parents[0])
- if err != nil {
- ctx.NotFound("GetParentCommit", err)
- return
- }
- }
- setCompareContext(ctx, parentCommit, commit, userName, repoName)
- ctx.Data["Title"] = commit.Summary() + " · " + base.ShortSha(commitID)
- ctx.Data["Commit"] = commit
- ctx.Data["Diff"] = diff
-
- statuses, _, err := git_model.GetLatestCommitStatus(ctx, ctx.Repo.Repository.ID, commitID, db.ListOptionsAll)
- if err != nil {
- log.Error("GetLatestCommitStatus: %v", err)
- }
-
- ctx.Data["CommitStatus"] = git_model.CalcCommitStatus(statuses)
- ctx.Data["CommitStatuses"] = statuses
-
- verification := asymkey_model.ParseCommitWithSignature(ctx, commit)
- ctx.Data["Verification"] = verification
- ctx.Data["Author"] = user_model.ValidateCommitWithEmail(ctx, commit)
- ctx.Data["Parents"] = parents
- ctx.Data["DiffNotAvailable"] = diff.NumFiles == 0
-
- if err := asymkey_model.CalculateTrustStatus(verification, ctx.Repo.Repository.GetTrustModel(), func(user *user_model.User) (bool, error) {
- return repo_model.IsOwnerMemberCollaborator(ctx, ctx.Repo.Repository, user.ID)
- }, nil); err != nil {
- ctx.ServerError("CalculateTrustStatus", err)
- return
- }
-
- note := &git.Note{}
- err = git.GetNote(ctx, ctx.Repo.GitRepo, commitID, note)
- if err == nil {
- ctx.Data["NoteCommit"] = note.Commit
- ctx.Data["NoteAuthor"] = user_model.ValidateCommitWithEmail(ctx, note.Commit)
- ctx.Data["NoteRendered"], err = markup.RenderCommitMessage(&markup.RenderContext{
- Links: markup.Links{
- Base: ctx.Repo.RepoLink,
- BranchPath: path.Join("commit", util.PathEscapeSegments(commitID)),
- },
- Metas: ctx.Repo.Repository.ComposeMetas(ctx),
- GitRepo: ctx.Repo.GitRepo,
- Ctx: ctx,
- }, template.HTMLEscapeString(string(charset.ToUTF8WithFallback(note.Message, charset.ConvertOpts{}))))
- if err != nil {
- ctx.ServerError("RenderCommitMessage", err)
- return
- }
- }
-
- ctx.Data["BranchName"], err = commit.GetBranchName()
- if err != nil {
- ctx.ServerError("commit.GetBranchName", err)
- return
- }
-
- ctx.HTML(http.StatusOK, tplCommitPage)
- }
-
- // RawDiff dumps diff results of repository in given commit ID to io.Writer
- func RawDiff(ctx *context.Context) {
- var gitRepo *git.Repository
- if ctx.Data["PageIsWiki"] != nil {
- wikiRepo, err := gitrepo.OpenWikiRepository(ctx, ctx.Repo.Repository)
- if err != nil {
- ctx.ServerError("OpenRepository", err)
- return
- }
- defer wikiRepo.Close()
- gitRepo = wikiRepo
- } else {
- gitRepo = ctx.Repo.GitRepo
- if gitRepo == nil {
- ctx.ServerError("GitRepo not open", fmt.Errorf("no open git repo for '%s'", ctx.Repo.Repository.FullName()))
- return
- }
- }
- if err := git.GetRawDiff(
- gitRepo,
- ctx.Params(":sha"),
- git.RawDiffType(ctx.Params(":ext")),
- ctx.Resp,
- ); err != nil {
- if git.IsErrNotExist(err) {
- ctx.NotFound("GetRawDiff",
- errors.New("commit "+ctx.Params(":sha")+" does not exist."))
- return
- }
- ctx.ServerError("GetRawDiff", err)
- return
- }
- }
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