Make --forge-type skip network detection for custom hosts

detect.go

@@ -19,7 +19,10 @@ func DetectForgeType(ctx context.Context, domain string, hc ...*http.Client) (Fo
 	baseURL := "https://" + domain
 
 	ft, err := detectFromHeaders(ctx, client, baseURL)
-	if err == nil && ft != Unknown {
+	if err != nil {
+		return Unknown, fmt.Errorf("could not detect forge type for %s: %w", baseURL, err)
+	}
+	if ft != Unknown {
 		return ft, nil
 	}
 

detect_test.go

@@ -0,0 +1,26 @@
+package forges
+
+import (
+	"context"
+	"errors"
+	"net/http"
+	"strings"
+	"testing"
+)
+
+type errTransport struct{ err error }
+
+func (t errTransport) RoundTrip(*http.Request) (*http.Response, error) { return nil, t.err }
+
+func TestDetectForgeTypeSurfacesTransportError(t *testing.T) {
+	netErr := errors.New("dial tcp: lookup forge.invalid: no such host")
+	hc := &http.Client{Transport: errTransport{err: netErr}}
+
+	_, err := DetectForgeType(context.Background(), "forge.invalid", hc)
+	if err == nil {
+		t.Fatal("expected error")
+	}
+	if !strings.Contains(err.Error(), netErr.Error()) {
+		t.Fatalf("expected transport error to be surfaced, got: %v", err)
+	}
+}

gitea/branches.go

@@ -17,10 +17,7 @@ func (f *giteaForge) Branches() forge.BranchService {
 }
 
 func (s *giteaBranchService) List(ctx context.Context, owner, repo string, opts forge.ListBranchOpts) ([]forge.Branch, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 30
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -47,7 +44,7 @@ func (s *giteaBranchService) List(ctx context.Context, owner, repo string, opts
 			}
 			all = append(all, branch)
 		}
-		if len(branches) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(branches), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		page++

gitea/ci.go

@@ -70,10 +70,7 @@ func convertGiteaWorkflowJob(j *gitea.ActionWorkflowJob) forge.CIJob {
 }
 
 func (s *giteaCIService) ListRuns(_ context.Context, owner, repo string, opts forge.ListCIRunOpts) ([]forge.CIRun, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 20
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -104,7 +101,7 @@ func (s *giteaCIService) ListRuns(_ context.Context, owner, repo string, opts fo
 		for _, r := range resp.WorkflowRuns {
 			all = append(all, convertGiteaWorkflowRun(r))
 		}
-		if len(resp.WorkflowRuns) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(httpResp, len(resp.WorkflowRuns), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		gOpts.Page++

gitea/collaborators.go

@@ -17,10 +17,7 @@ func (f *giteaForge) Collaborators() forge.CollaboratorService {
 }
 
 func (s *giteaCollaboratorService) List(ctx context.Context, owner, repo string, opts forge.ListCollaboratorOpts) ([]forge.Collaborator, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 50
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -47,7 +44,7 @@ func (s *giteaCollaboratorService) List(ctx context.Context, owner, repo string,
 				Permission: perm,
 			})
 		}
-		if len(users) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(users), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		page++

gitea/commit_statuses.go

@@ -10,6 +10,30 @@ import (
 
 const defaultPageSize = 50
 
+// pageSize caps the requested page size at Gitea's default MAX_RESPONSE_ITEMS.
+// Servers clamp larger values, which breaks len(results) < perPage loop exits.
+func pageSize(perPage int) int {
+	if perPage <= 0 || perPage > defaultPageSize {
+		return defaultPageSize
+	}
+	return perPage
+}
+
+// lastPage reports whether a paginated response was the final page. It trusts
+// the SDK-parsed Link headers when the server sent any, since Gitea clamps the
+// page size to MAX_RESPONSE_ITEMS and a clamped page would otherwise look like
+// a short final page. Falls back to the short-page heuristic when no Link
+// header was sent.
+func lastPage(resp *gitea.Response, got, perPage int) bool {
+	if got == 0 {
+		return true
+	}
+	if resp != nil && (resp.FirstPage > 0 || resp.PrevPage > 0 || resp.NextPage > 0 || resp.LastPage > 0) {
+		return resp.NextPage == 0
+	}
+	return got < perPage
+}
+
 type giteaCommitStatusService struct {
 	client *gitea.Client
 }

gitea/deploy_keys.go

@@ -17,10 +17,7 @@ func (f *giteaForge) DeployKeys() forge.DeployKeyService {
 }
 
 func (s *giteaDeployKeyService) List(ctx context.Context, owner, repo string, opts forge.ListDeployKeyOpts) ([]forge.DeployKey, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 30
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -46,7 +43,7 @@ func (s *giteaDeployKeyService) List(ctx context.Context, owner, repo string, op
 				CreatedAt: k.Created,
 			})
 		}
-		if len(keys) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(keys), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		page++

gitea/gitea.go

@@ -100,10 +100,7 @@ func (s *giteaRepoService) Get(ctx context.Context, owner, repo string) (*forge.
 }
 
 func (s *giteaRepoService) List(ctx context.Context, owner string, opts forge.ListRepoOpts) ([]forge.Repository, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = defaultPageSize
-	}
+	perPage := pageSize(opts.PerPage)
 
 	// Try org endpoint first, fall back to user on 404.
 	repos, err := s.listOrgRepos(ctx, owner, perPage)
@@ -133,7 +130,7 @@ func (s *giteaRepoService) listOrgRepos(_ context.Context, owner string, perPage
 		for _, r := range gRepos {
 			all = append(all, convertGiteaRepo(r))
 		}
-		if len(gRepos) < perPage {
+		if lastPage(resp, len(gRepos), perPage) {
 			break
 		}
 		page++
@@ -157,7 +154,7 @@ func (s *giteaRepoService) listUserRepos(_ context.Context, owner string, perPag
 		for _, r := range gRepos {
 			all = append(all, convertGiteaRepo(r))
 		}
-		if len(gRepos) < perPage {
+		if lastPage(resp, len(gRepos), perPage) {
 			break
 		}
 		page++
@@ -300,10 +297,7 @@ func (s *giteaRepoService) Fork(ctx context.Context, owner, repo string, opts fo
 }
 
 func (s *giteaRepoService) ListForks(ctx context.Context, owner, repo string, opts forge.ListForksOpts) ([]forge.Repository, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = defaultPageSize
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -323,7 +317,7 @@ func (s *giteaRepoService) ListForks(ctx context.Context, owner, repo string, op
 		for _, r := range forks {
 			all = append(all, convertGiteaRepo(r))
 		}
-		if len(forks) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(forks), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		page++
@@ -369,10 +363,7 @@ func (s *giteaRepoService) ListContributors(ctx context.Context, owner, repo str
 }
 
 func (s *giteaRepoService) Search(ctx context.Context, opts forge.SearchRepoOpts) ([]forge.Repository, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 30
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1

gitea/gitea_test.go

@@ -7,6 +7,7 @@ import (
 	forge "github.com/git-pkgs/forge"
 	"net/http"
 	"net/http/httptest"
+	"strings"
 	"testing"
 	"time"
 )
@@ -198,6 +199,53 @@ func TestGiteaListRepos(t *testing.T) {
 	assertEqual(t, "repos[1].FullName", "testorg/repo-b", repos[1].FullName)
 }
 
+func TestGiteaListReposPaginatesWhenServerClampsPageSize(t *testing.T) {
+	const serverCap = 2
+	total := 5
+
+	pages := (total + serverCap - 1) / serverCap
+
+	mux := http.NewServeMux()
+	mux.HandleFunc("GET /api/v1/version", giteaVersionHandler)
+	mux.HandleFunc("GET /api/v1/orgs/testorg/repos", func(w http.ResponseWriter, r *http.Request) {
+		page := 1
+		_, _ = fmt.Sscan(r.URL.Query().Get("page"), &page)
+
+		var links []string
+		links = append(links, `<?page=1>; rel="first"`, fmt.Sprintf(`<?page=%d>; rel="last"`, pages))
+		if page < pages {
+			links = append(links, fmt.Sprintf(`<?page=%d>; rel="next"`, page+1))
+		}
+		if page > 1 {
+			links = append(links, fmt.Sprintf(`<?page=%d>; rel="prev"`, page-1))
+		}
+		w.Header().Set("Link", strings.Join(links, ", "))
+
+		start := (page - 1) * serverCap
+		var out []map[string]any
+		for i := start; i < start+serverCap && i < total; i++ {
+			out = append(out, map[string]any{
+				"full_name": fmt.Sprintf("testorg/repo-%d", i),
+				"name":      fmt.Sprintf("repo-%d", i),
+				"owner":     map[string]any{"login": "testorg"},
+			})
+		}
+		_ = json.NewEncoder(w).Encode(out)
+	})
+
+	srv := httptest.NewServer(mux)
+	defer srv.Close()
+
+	f := New(srv.URL, "", nil)
+	repos, err := f.Repos().List(context.Background(), "testorg", forge.ListRepoOpts{PerPage: 100})
+	if err != nil {
+		t.Fatalf("unexpected error: %v", err)
+	}
+	if len(repos) != total {
+		t.Fatalf("expected %d repos across pages, got %d", total, len(repos))
+	}
+}
+
 func TestGiteaListReposFallbackToUser(t *testing.T) {
 	mux := http.NewServeMux()
 	mux.HandleFunc("GET /api/v1/version", giteaVersionHandler)

gitea/issues.go

@@ -119,10 +119,7 @@ func (s *giteaIssueService) Get(ctx context.Context, owner, repo string, number
 }
 
 func (s *giteaIssueService) List(ctx context.Context, owner, repo string, opts forge.ListIssueOpts) ([]forge.Issue, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 30
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -160,7 +157,7 @@ func (s *giteaIssueService) List(ctx context.Context, owner, repo string, opts f
 		for _, i := range issues {
 			all = append(all, convertGiteaIssue(i))
 		}
-		if len(issues) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(issues), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		gOpts.Page++

gitea/labels.go

@@ -27,10 +27,7 @@ func convertGiteaLabel(l *gitea.Label) forge.Label {
 }
 
 func (s *giteaLabelService) List(ctx context.Context, owner, repo string, opts forge.ListLabelOpts) ([]forge.Label, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = defaultPageSize
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -50,7 +47,7 @@ func (s *giteaLabelService) List(ctx context.Context, owner, repo string, opts f
 		for _, l := range labels {
 			all = append(all, convertGiteaLabel(l))
 		}
-		if len(labels) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(labels), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		page++

gitea/milestones.go

@@ -38,10 +38,7 @@ func convertGiteaMilestone(m *gitea.Milestone) forge.Milestone {
 }
 
 func (s *giteaMilestoneService) List(ctx context.Context, owner, repo string, opts forge.ListMilestoneOpts) ([]forge.Milestone, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 30
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -74,7 +71,7 @@ func (s *giteaMilestoneService) List(ctx context.Context, owner, repo string, op
 		for _, m := range milestones {
 			all = append(all, convertGiteaMilestone(m))
 		}
-		if len(milestones) < perPage || (opts.Limit > 0 && len(all) >= opts.Limit) {
+		if lastPage(resp, len(milestones), perPage) || (opts.Limit > 0 && len(all) >= opts.Limit) {
 			break
 		}
 		gOpts.Page++

gitea/notifications.go

@@ -57,10 +57,7 @@ func convertGiteaNotification(n *gitea.NotificationThread) forge.Notification {
 }
 
 func (s *giteaNotificationService) List(ctx context.Context, opts forge.ListNotificationOpts) ([]forge.Notification, error) {
-	perPage := opts.PerPage
-	if perPage <= 0 {
-		perPage = 30
-	}
+	perPage := pageSize(opts.PerPage)
 	page := opts.Page
 	if page <= 0 {
 		page = 1
@@ -108,7 +105,7 @@ func (s *giteaNotificationService) listRepoNotifications(owner, repo string, pag
 		for _, n := range notifications {
 			all = append(all, convertGiteaNotification(n))
 		}
-		if len(notifications) < perPage || (limit > 0 && len(all) >= limit) {
+		if lastPage(resp, len(notifications), perPage) || (limit > 0 && len(all) >= limit) {
 			break
 		}
 		page++
@@ -119,7 +116,7 @@ func (s *giteaNotificationService) listRepoNotifications(owner, repo string, pag
 func (s *giteaNotificationService) listAllNotifications(page, perPage int, statuses []gitea.NotifyStatus, limit int) ([]forge.Notification, error) {
 	var all []forge.Notification
 	for {
-		notifications, _, err := s.client.ListNotifications(gitea.ListNotificationOptions{
+		notifications, resp, err := s.client.ListNotifications(gitea.ListNotificationOptions{
 			ListOptions: gitea.ListOptions{Page: page, PageSize: perPage},
 			Status:      statuses,
 		})
@@ -129,7 +126,7 @@ func (s *giteaNotificationService) listAllNotifications(page, perPage int, statu
 		for _, n := range notifications {
 			all = append(all, convertGiteaNotification(n))
 		}
-		if len(notifications) < perPage || (limit > 0 && len(all) >= limit) {
+		if lastPage(resp, len(notifications), perPage) || (limit > 0 && len(all) >= limit) {
 			break
 		}
 		page++