gitroast/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"
"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"
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"github.com/Unknwon/paginater"
)
const (
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tplCommits base.TplName = "repo/commits"
tplGraph base.TplName = "repo/graph"
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tplDiff base.TplName = "repo/diff/page"
)
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// RefCommits render commits page
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func RefCommits(ctx *context.Context) {
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switch {
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case len(ctx.Repo.TreePath) == 0:
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Commits(ctx)
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case ctx.Repo.TreePath == "search":
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SearchCommits(ctx)
default:
FileHistory(ctx)
}
}
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func renderIssueLinks(oldCommits *list.List, repoLink string) *list.List {
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newCommits := list.New()
for e := oldCommits.Front(); e != nil; e = e.Next() {
c := e.Value.(*git.Commit)
newCommits.PushBack(c)
}
return newCommits
}
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// Commits render branch's commits
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func Commits(ctx *context.Context) {
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ctx.Data["PageIsCommits"] = true
commitsCount, err := ctx.Repo.Commit.CommitsCount()
if err != nil {
ctx.Handle(500, "GetCommitsCount", err)
return
}
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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.
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commits, err := ctx.Repo.Commit.CommitsByRange(page)
if err != nil {
ctx.Handle(500, "CommitsByRange", err)
return
}
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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"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
ctx.Data["CommitCount"] = commitsCount
ctx.Data["Branch"] = ctx.Repo.BranchName
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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)
}
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// SearchCommits render commits filtered by keyword
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func SearchCommits(ctx *context.Context) {
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ctx.Data["PageIsCommits"] = true
keyword := 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 {
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ctx.Handle(500, "SearchCommits", err)
return
}
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commits = renderIssueLinks(commits, ctx.Repo.RepoLink)
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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
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ctx.HTML(200, tplCommits)
}
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// FileHistory show a file's reversions
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func FileHistory(ctx *context.Context) {
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ctx.Data["IsRepoToolbarCommits"] = true
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fileName := ctx.Repo.TreePath
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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)
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return
} else if commitsCount == 0 {
ctx.Handle(404, "FileCommitsCount", nil)
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return
}
page := ctx.QueryInt("page")
if page <= 1 {
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page = 1
}
ctx.Data["Page"] = paginater.New(int(commitsCount), git.CommitsRangeSize, page, 5)
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commits, err := ctx.Repo.GitRepo.CommitsByFileAndRange(branchName, fileName, page)
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if err != nil {
ctx.Handle(500, "CommitsByFileAndRange", err)
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return
}
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commits = renderIssueLinks(commits, ctx.Repo.RepoLink)
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commits = models.ValidateCommitsWithEmails(commits)
ctx.Data["Commits"] = commits
ctx.Data["Username"] = ctx.Repo.Owner.Name
ctx.Data["Reponame"] = ctx.Repo.Repository.Name
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ctx.Data["FileName"] = fileName
ctx.Data["CommitCount"] = commitsCount
ctx.Data["Branch"] = branchName
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ctx.HTML(200, tplCommits)
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}
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// Diff show different from current commit to previous commit
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func Diff(ctx *context.Context) {
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ctx.Data["PageIsDiff"] = true
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ctx.Data["RequireHighlightJS"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
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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)
}
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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 {
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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
}
}
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ctx.Data["CommitID"] = commitID
ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
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ctx.Data["IsImageFile"] = commit.IsImageFile
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ctx.Data["Title"] = commit.Summary() + " · " + 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
ctx.Data["SourcePath"] = setting.AppSubURL + "/" + path.Join(userName, repoName, "src", commitID)
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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)
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ctx.HTML(200, tplDiff)
}
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// RawDiff dumps diff results of repository in given commit ID to io.Writer
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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
}
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}
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// CompareDiff show different from one commit to another commit
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func CompareDiff(ctx *context.Context) {
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ctx.Data["IsRepoToolbarCommits"] = true
ctx.Data["IsDiffCompare"] = true
userName := ctx.Repo.Owner.Name
repoName := ctx.Repo.Repository.Name
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beforeCommitID := ctx.Params(":before")
afterCommitID := ctx.Params(":after")
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commit, err := ctx.Repo.GitRepo.GetCommit(afterCommitID)
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if err != nil {
ctx.Handle(404, "GetCommit", err)
return
}
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diff, err := models.GetDiffRange(models.RepoPath(userName, repoName), beforeCommitID,
afterCommitID, setting.Git.MaxGitDiffLines,
setting.Git.MaxGitDiffLineCharacters, setting.Git.MaxGitDiffFiles)
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if err != nil {
ctx.Handle(404, "GetDiffRange", err)
return
}
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commits, err := commit.CommitsBeforeUntil(beforeCommitID)
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if err != nil {
ctx.Handle(500, "CommitsBeforeUntil", err)
return
}
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commits = models.ValidateCommitsWithEmails(commits)
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ctx.Data["CommitRepoLink"] = ctx.Repo.RepoLink
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ctx.Data["Commits"] = commits
ctx.Data["CommitCount"] = commits.Len()
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ctx.Data["BeforeCommitID"] = beforeCommitID
ctx.Data["AfterCommitID"] = afterCommitID
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ctx.Data["Username"] = userName
ctx.Data["Reponame"] = repoName
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ctx.Data["IsImageFile"] = commit.IsImageFile
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ctx.Data["Title"] = "Comparing " + base.ShortSha(beforeCommitID) + "..." + base.ShortSha(afterCommitID) + " · " + userName + "/" + repoName
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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)
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ctx.HTML(200, tplDiff)
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}