Pass 'not' to commit count (#24473)

Due to #24409 , we can now specify '--not' when getting all commits from
a repo to exclude commits from a different branch.

When I wrote that PR, I forgot to also update the code that counts the
number of commits in the repo. So now, if the --not option is used, it
may return too many commits, which can indicate that another page of
data is available when it is not.

This PR passes --not to the commands that count the number of commits in
a repo

modules/context/repo.go

@@ -208,7 +208,12 @@ func (r *Repository) GetCommitGraphsCount(ctx context.Context, hidePRRefs bool,
 		if len(branches) == 0 {
 			return git.AllCommitsCount(ctx, r.Repository.RepoPath(), hidePRRefs, files...)
 		}
-		return git.CommitsCountFiles(ctx, r.Repository.RepoPath(), branches, files)
+		return git.CommitsCount(ctx,
+			git.CommitsCountOptions{
+				RepoPath: r.Repository.RepoPath(),
+				Revision: branches,
+				RelPath:  files,
+			})
 	})
 }
 

modules/git/commit.go

@@ -160,15 +160,29 @@ func AllCommitsCount(ctx context.Context, repoPath string, hidePRRefs bool, file
 	return strconv.ParseInt(strings.TrimSpace(stdout), 10, 64)
 }
 
-// CommitsCountFiles returns number of total commits of until given revision.
-func CommitsCountFiles(ctx context.Context, repoPath string, revision, relpath []string) (int64, error) {
+// CommitsCountOptions the options when counting commits
+type CommitsCountOptions struct {
+	RepoPath string
+	Not      string
+	Revision []string
+	RelPath  []string
+}
+
+// CommitsCount returns number of total commits of until given revision.
+func CommitsCount(ctx context.Context, opts CommitsCountOptions) (int64, error) {
 	cmd := NewCommand(ctx, "rev-list", "--count")
-	cmd.AddDynamicArguments(revision...)
-	if len(relpath) > 0 {
-		cmd.AddDashesAndList(relpath...)
+
+	cmd.AddDynamicArguments(opts.Revision...)
+
+	if opts.Not != "" {
+		cmd.AddOptionValues("--not", opts.Not)
 	}
 
-	stdout, _, err := cmd.RunStdString(&RunOpts{Dir: repoPath})
+	if len(opts.RelPath) > 0 {
+		cmd.AddDashesAndList(opts.RelPath...)
+	}
+
+	stdout, _, err := cmd.RunStdString(&RunOpts{Dir: opts.RepoPath})
 	if err != nil {
 		return 0, err
 	}
@@ -176,14 +190,12 @@ func CommitsCountFiles(ctx context.Context, repoPath string, revision, relpath [
 	return strconv.ParseInt(strings.TrimSpace(stdout), 10, 64)
 }
 
-// CommitsCount returns number of total commits of until given revision.
-func CommitsCount(ctx context.Context, repoPath string, revision ...string) (int64, error) {
-	return CommitsCountFiles(ctx, repoPath, revision, []string{})
-}
-
 // CommitsCount returns number of total commits of until current revision.
 func (c *Commit) CommitsCount() (int64, error) {
-	return CommitsCount(c.repo.Ctx, c.repo.Path, c.ID.String())
+	return CommitsCount(c.repo.Ctx, CommitsCountOptions{
+		RepoPath: c.repo.Path,
+		Revision: []string{c.ID.String()},
+	})
 }
 
 // CommitsByRange returns the specific page commits before current revision, every page's number default by CommitsRangeSize

modules/git/commit_test.go

@@ -14,11 +14,30 @@ import (
 func TestCommitsCount(t *testing.T) {
 	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare")
 
-	commitsCount, err := CommitsCount(DefaultContext, bareRepo1Path, "8006ff9adbf0cb94da7dad9e537e53817f9fa5c0")
+	commitsCount, err := CommitsCount(DefaultContext,
+		CommitsCountOptions{
+			RepoPath: bareRepo1Path,
+			Revision: []string{"8006ff9adbf0cb94da7dad9e537e53817f9fa5c0"},
+		})
+
 	assert.NoError(t, err)
 	assert.Equal(t, int64(3), commitsCount)
 }
 
+func TestCommitsCountWithoutBase(t *testing.T) {
+	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare")
+
+	commitsCount, err := CommitsCount(DefaultContext,
+		CommitsCountOptions{
+			RepoPath: bareRepo1Path,
+			Not:      "master",
+			Revision: []string{"branch1"},
+		})
+
+	assert.NoError(t, err)
+	assert.Equal(t, int64(2), commitsCount)
+}
+
 func TestGetFullCommitID(t *testing.T) {
 	bareRepo1Path := filepath.Join(testReposDir, "repo1_bare")
 

modules/git/repo_commit.go

@@ -205,12 +205,24 @@ func (repo *Repository) FileChangedBetweenCommits(filename, id1, id2 string) (bo
 
 // FileCommitsCount return the number of files at a revision
 func (repo *Repository) FileCommitsCount(revision, file string) (int64, error) {
-	return CommitsCountFiles(repo.Ctx, repo.Path, []string{revision}, []string{file})
+	return CommitsCount(repo.Ctx,
+		CommitsCountOptions{
+			RepoPath: repo.Path,
+			Revision: []string{revision},
+			RelPath:  []string{file},
+		})
+}
+
+type CommitsByFileAndRangeOptions struct {
+	Revision string
+	File     string
+	Not      string
+	Page     int
 }
 
 // CommitsByFileAndRange return the commits according revision file and the page
-func (repo *Repository) CommitsByFileAndRange(revision, file string, page int) ([]*Commit, error) {
-	skip := (page - 1) * setting.Git.CommitsRangeSize
+func (repo *Repository) CommitsByFileAndRange(opts CommitsByFileAndRangeOptions) ([]*Commit, error) {
+	skip := (opts.Page - 1) * setting.Git.CommitsRangeSize
 
 	stdoutReader, stdoutWriter := io.Pipe()
 	defer func() {
@@ -220,10 +232,15 @@ func (repo *Repository) CommitsByFileAndRange(revision, file string, page int) (
 	go func() {
 		stderr := strings.Builder{}
 		gitCmd := NewCommand(repo.Ctx, "rev-list").
-			AddOptionFormat("--max-count=%d", setting.Git.CommitsRangeSize*page).
+			AddOptionFormat("--max-count=%d", setting.Git.CommitsRangeSize*opts.Page).
 			AddOptionFormat("--skip=%d", skip)
-		gitCmd.AddDynamicArguments(revision)
-		gitCmd.AddDashesAndList(file)
+		gitCmd.AddDynamicArguments(opts.Revision)
+
+		if opts.Not != "" {
+			gitCmd.AddOptionValues("--not", opts.Not)
+		}
+
+		gitCmd.AddDashesAndList(opts.File)
 		err := gitCmd.Run(&RunOpts{
 			Dir:    repo.Path,
 			Stdout: stdoutWriter,
@@ -365,11 +382,18 @@ func (repo *Repository) CommitsBetweenIDs(last, before string) ([]*Commit, error
 
 // CommitsCountBetween return numbers of commits between two commits
 func (repo *Repository) CommitsCountBetween(start, end string) (int64, error) {
-	count, err := CommitsCountFiles(repo.Ctx, repo.Path, []string{start + ".." + end}, []string{})
+	count, err := CommitsCount(repo.Ctx, CommitsCountOptions{
+		RepoPath: repo.Path,
+		Revision: []string{start + ".." + end},
+	})
+
 	if err != nil && strings.Contains(err.Error(), "no merge base") {
 		// future versions of git >= 2.28 are likely to return an error if before and last have become unrelated.
 		// previously it would return the results of git rev-list before last so let's try that...
-		return CommitsCountFiles(repo.Ctx, repo.Path, []string{start, end}, []string{})
+		return CommitsCount(repo.Ctx, CommitsCountOptions{
+			RepoPath: repo.Path,
+			Revision: []string{start, end},
+		})
 	}
 
 	return count, err