Skip to content

Generate Diff and Patch direct from Pull head #10936

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
lunny merged 3 commits into from
Apr 3, 2020
Merged

Generate Diff and Patch direct from Pull head #10936

Show file tree
Hide file tree
Changes from all commits
Commits
Show all changes
3 commits
Select commit Hold shift + click to select a range
dda0cf8
Generate Diff and Patch direct from Pull head
zeripath Apr 3, 2020
5a182a3
Add tests to ensure that diff does not change
zeripath Apr 3, 2020
7f9af9e
Ensure diffs and pulls pages work if head branch is deleted too
zeripath Apr 3, 2020
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
69 changes: 66 additions & 3 deletions integrations/git_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -71,7 +71,6 @@ func testGit(t *testing.T, u *url.URL) {
t.Run("BranchProtectMerge", doBranchProtectPRMerge(&httpContext, dstPath))
t.Run("MergeFork", func(t *testing.T) {
t.Run("CreatePRAndMerge", doMergeFork(httpContext, forkedUserCtx, "master", httpContext.Username+":master"))
t.Run("DeleteRepository", doAPIDeleteRepository(httpContext))
rawTest(t, &forkedUserCtx, little, big, littleLFS, bigLFS)
mediaTest(t, &forkedUserCtx, little, big, littleLFS, bigLFS)
})
Expand Down Expand Up @@ -111,7 +110,6 @@ func testGit(t *testing.T, u *url.URL) {
t.Run("BranchProtectMerge", doBranchProtectPRMerge(&sshContext, dstPath))
t.Run("MergeFork", func(t *testing.T) {
t.Run("CreatePRAndMerge", doMergeFork(sshContext, forkedUserCtx, "master", sshContext.Username+":master"))
t.Run("DeleteRepository", doAPIDeleteRepository(sshContext))
rawTest(t, &forkedUserCtx, little, big, littleLFS, bigLFS)
mediaTest(t, &forkedUserCtx, little, big, littleLFS, bigLFS)
})
Expand Down Expand Up @@ -419,8 +417,62 @@ func doMergeFork(ctx, baseCtx APITestContext, baseBranch, headBranch string) fun
pr, err = doAPICreatePullRequest(ctx, baseCtx.Username, baseCtx.Reponame, baseBranch, headBranch)(t)
assert.NoError(t, err)
})
t.Run("EnsureCanSeePull", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/files", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/commits", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
})
Comment thread
lafriks marked this conversation as resolved.
var diffStr string
t.Run("GetDiff", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d.diff", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
resp := ctx.Session.MakeRequest(t, req, http.StatusOK)
diffStr = resp.Body.String()
})
t.Run("MergePR", doAPIMergePullRequest(baseCtx, baseCtx.Username, baseCtx.Reponame, pr.Index))

t.Run("EnsureCanSeePull", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/files", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/commits", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
})
t.Run("EnsureDiffNoChange", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d.diff", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
resp := ctx.Session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, diffStr, resp.Body.String())
})
t.Run("DeleteHeadBranch", doBranchDelete(baseCtx, baseCtx.Username, baseCtx.Reponame, headBranch))
t.Run("EnsureCanSeePull", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/files", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/commits", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
})
t.Run("EnsureDiffNoChange", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d.diff", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
resp := ctx.Session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, diffStr, resp.Body.String())
})
t.Run("DeleteRepository", doAPIDeleteRepository(ctx))
t.Run("EnsureCanSeePull", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/files", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
req = NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d/commits", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
ctx.Session.MakeRequest(t, req, http.StatusOK)
})
t.Run("EnsureDiffNoChange", func(t *testing.T) {
req := NewRequest(t, "GET", fmt.Sprintf("/%s/%s/pulls/%d.diff", url.PathEscape(baseCtx.Username), url.PathEscape(baseCtx.Reponame), pr.Index))
resp := ctx.Session.MakeRequest(t, req, http.StatusOK)
assert.Equal(t, diffStr, resp.Body.String())
})
}
}

Expand Down Expand Up @@ -493,3 +545,14 @@ func doPushCreate(ctx APITestContext, u *url.URL) func(t *testing.T) {
assert.True(t, repo.IsPrivate)
}
}

func doBranchDelete(ctx APITestContext, owner, repo, branch string) func(*testing.T) {
return func(t *testing.T) {
csrf := GetCSRF(t, ctx.Session, fmt.Sprintf("/%s/%s/branches", url.PathEscape(owner), url.PathEscape(repo)))

req := NewRequestWithValues(t, "POST", fmt.Sprintf("/%s/%s/branches/delete?name=%s", url.PathEscape(owner), url.PathEscape(repo), url.QueryEscape(branch)), map[string]string{
"_csrf": csrf,
})
ctx.Session.MakeRequest(t, req, http.StatusOK)
}
}
21 changes: 4 additions & 17 deletions services/pull/patch.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -21,30 +21,17 @@ import (

// DownloadDiffOrPatch will write the patch for the pr to the writer
func DownloadDiffOrPatch(pr *models.PullRequest, w io.Writer, patch bool) error {
// Clone base repo.
tmpBasePath, err := createTemporaryRepo(pr)
if err != nil {
log.Error("CreateTemporaryPath: %v", err)
if err := pr.LoadBaseRepo(); err != nil {
log.Error("Unable to load base repository ID %d for pr #%d [%d]", pr.BaseRepoID, pr.Index, pr.ID)
return err
}
defer func() {
if err := models.RemoveTemporaryPath(tmpBasePath); err != nil {
log.Error("DownloadDiff: RemoveTemporaryPath: %s", err)
}
}()

gitRepo, err := git.OpenRepository(tmpBasePath)
gitRepo, err := git.OpenRepository(pr.BaseRepo.RepoPath())
if err != nil {
return fmt.Errorf("OpenRepository: %v", err)
}
defer gitRepo.Close()

pr.MergeBase, err = git.NewCommand("merge-base", "--", "base", "tracking").RunInDir(tmpBasePath)
if err != nil {
pr.MergeBase = "base"
}
pr.MergeBase = strings.TrimSpace(pr.MergeBase)
if err := gitRepo.GetDiffOrPatch(pr.MergeBase, "tracking", w, patch); err != nil {
if err := gitRepo.GetDiffOrPatch(pr.MergeBase, pr.GetGitRefName(), w, patch); err != nil {
log.Error("Unable to get patch file from %s to %s in %s Error: %v", pr.MergeBase, pr.HeadBranch, pr.BaseRepo.FullName(), err)
return fmt.Errorf("Unable to get patch file from %s to %s in %s Error: %v", pr.MergeBase, pr.HeadBranch, pr.BaseRepo.FullName(), err)
}
Expand Down