Create a release pull request with only commits

Author: odanado

git-pr-release.mustache

@@ -1,5 +1,18 @@
 Release {{date}}
 # PRs
+
 {{#pull_requests}}
 - #{{number}}
 {{/pull_requests}}
+{{^pull_requests}}
+Nothing.
+{{/pull_requests}}
+
+# Commits
+
+{{#commits}}
+- [{{commit.message}}]({{sha}})
+{{/commits}}
+{{^commits}}
+Nothing.
+{{/commits}}

github_client.go

@@ -85,6 +85,51 @@ func (c *GithubClient) FetchPullRequests(ctx context.Context, prNumbers []int) (
 	return pullRequests, nil
 }
 
+func (c *GithubClient) FetchChanges(ctx context.Context, from string, to string) (int, []github.PullRequest, []github.RepositoryCommit, error) {
+	commitsComparison, _, err := c.client.Repositories.CompareCommits(ctx, c.owner, c.repo, to, from, nil)
+
+	if err != nil {
+		return 0, nil, nil, err
+	}
+
+	if *commitsComparison.TotalCommits == 0 {
+		return 0, nil, nil, nil
+	}
+
+	pullRequests := []github.PullRequest{}
+	commits := []github.RepositoryCommit{}
+
+	for i := 0; i < len(commitsComparison.Commits); i++ {
+		commit := commitsComparison.Commits[i]
+
+		_pullRequests, _, err := c.client.PullRequests.ListPullRequestsWithCommit(ctx, c.owner, c.repo, commit.GetSHA(), nil)
+		if err != nil {
+			return 0, nil, nil, err
+		}
+
+		if len(_pullRequests) > 0 {
+			for j := 0; j < len(_pullRequests); j++ {
+				pullRequests = append(pullRequests, *_pullRequests[j])
+			}
+		} else {
+			commits = append(commits, *commit)
+		}
+	}
+
+	slices.SortFunc(pullRequests, func(a, b github.PullRequest) int {
+		return a.MergedAt.Compare(b.MergedAt.Time)
+	})
+	uniquePullRequests := slices.CompactFunc(pullRequests, func(a, b github.PullRequest) bool {
+		return a.MergedAt.Equal(*b.MergedAt)
+	})
+
+	slices.SortFunc(commits, func(a, b github.RepositoryCommit) int {
+		return a.Commit.Author.Date.Compare(b.Commit.Author.Date.Time)
+	})
+
+	return *commitsComparison.TotalCommits, uniquePullRequests, commits, nil
+}
+
 func (c *GithubClient) CreatePullRequest(ctx context.Context, title, body, from, to string) (*github.PullRequest, bool, error) {
 	prs, _, err := c.client.PullRequests.List(ctx, c.owner, c.repo, &github.PullRequestListOptions{
 		Base:  to,

main.go

@@ -110,28 +110,24 @@ func run(options Options) (*Result, error) {
 
 	client := NewClient(GithubClientOptions{owner: options.owner, repo: options.repo, githubToken: options.gitHubToken, apiUrl: options.apiUrl})
 
-	prNumbers, err := client.FetchPullRequestNumbers(ctx, from, to)
+	totalCommits, pullRequests, commits, err := client.FetchChanges(ctx, from, to)
 	if err != nil {
 		return nil, err
 	}
 
-	if len(prNumbers) == 0 {
-		logger.Println("No pull requests were found for the release. Nothing to do.")
+	if totalCommits == 0 {
+		logger.Println("No pull requests or commits were found for the release. Nothing to do.")
 		return nil, nil
 	}
 
-	logger.Println("Found pull requests: ", prNumbers)
-
-	pullRequests, err := client.FetchPullRequests(ctx, prNumbers)
-
-	if err != nil {
-		return nil, err
-	}
+	logger.Println("Found pull requests: ", len(pullRequests))
+	logger.Println("Found commits: ", len(commits))
 
 	currentTime := time.Now()
 	date := currentTime.Format("2006-01-02")
 	renderTemplateData := RenderTemplateData{
 		PullRequests:     pullRequests,
+		Commits:          commits,
 		Date:             date,
 		From:             from,
 		To:               to,

template.go

@@ -27,11 +27,12 @@ func readTemplate(filename *string) (string, error) {
 }
 
 type RenderTemplateData struct {
-	PullRequests     []github.PullRequest `json:"pull_requests"`
-	Date             string               `json:"date"`
-	From             string               `json:"from"`
-	To               string               `json:"to"`
-	CustomParameters any                  `json:"custom_parameters"`
+	PullRequests     []github.PullRequest      `json:"pull_requests"`
+	Commits          []github.RepositoryCommit `json:"commits"`
+	Date             string                    `json:"date"`
+	From             string                    `json:"from"`
+	To               string                    `json:"to"`
+	CustomParameters any                       `json:"custom_parameters"`
 }
 
 func convertJson(data RenderTemplateData) (any, error) {

template_test.go

@@ -151,6 +151,11 @@ func TestRenderTemplateWithFilename(t *testing.T) {
 				Number: github.Int(2),
 			},
 		},
+		Commits: []github.RepositoryCommit{
+			{
+				SHA: github.String("1234567890"),
+			},
+		},
 		Date: "2021-01-01",
 	}