From 178e0bfc2d8709ae4d3abd7519b260df09b2d3b5 Mon Sep 17 00:00:00 2001
From: Marc Pervaz Boocha <mboocha@sudomsg.com>
Date: Sat, 2 Aug 2025 22:23:13 +0530
Subject: Switched to go.sudomsg.com/kit

---
 repo/repo.go      |   7 +--
 repo/repo_test.go | 137 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 141 insertions(+), 3 deletions(-)
 create mode 100644 repo/repo_test.go

(limited to 'repo')

diff --git a/repo/repo.go b/repo/repo.go
index 2c052d6..b3eeef0 100644
--- a/repo/repo.go
+++ b/repo/repo.go
@@ -6,7 +6,7 @@ import (
 	"fmt"
 	"html/template"
 	"net/http"
-	"strings"
+	"path"
 )
 
 //go:embed meta.html
@@ -45,8 +45,9 @@ func New(repo map[string]Repo) (*RepoHandler, error) {
 }
 
 func (h *RepoHandler) ServeHTTP(w http.ResponseWriter, r *http.Request) {
-	key := fmt.Sprintf("%s%s", r.Host, r.URL.Path)
-	key = strings.TrimSuffix(key, "/")
+	host := r.Host
+	path := path.Clean(r.URL.Path)
+	key := host + path
 
 	page, ok := h.Pages[key]
 	if !ok {
diff --git a/repo/repo_test.go b/repo/repo_test.go
new file mode 100644
index 0000000..57f249c
--- /dev/null
+++ b/repo/repo_test.go
@@ -0,0 +1,137 @@
+package repo_test
+
+import (
+	"bytes"
+	"net/http"
+	"net/http/httptest"
+	"strings"
+	"testing"
+
+	"go.sudomsg.com/gopkgserver/repo"
+)
+
+func TestMetaExec(t *testing.T) {
+	t.Parallel()
+
+	meta, err := repo.NewMeta()
+	if err != nil {
+		t.Fatalf("failed to create Meta: %v", err)
+	}
+
+	pkg := "example.com/foo"
+	r := repo.Repo{
+		VCS:        "git",
+		Repository: "https://github.com/user/foo",
+		Home:       "https://github.com/user/foo",
+		Directory:  "https://github.com/user/foo/tree/master{/dir}",
+		File:       "https://github.com/user/foo/blob/master{/dir}/{file}#L{line}",
+	}
+
+	html, err := meta.Exec(pkg, r)
+	if err != nil {
+		t.Fatalf("Exec failed: %v", err)
+	}
+
+	htmlStr := string(html)
+	if !strings.Contains(htmlStr, `<meta name="go-import"`) {
+		t.Fatalf("missing go-import meta tag: %q", htmlStr)
+	}
+	if !strings.Contains(htmlStr, `<meta name="go-source"`) {
+		t.Fatalf("missing go-source meta tag: %q", htmlStr)
+	}
+	if !strings.Contains(htmlStr, pkg) {
+		t.Fatalf("missing package name in output: %q", htmlStr)
+	}
+}
+
+func TestServeHTTP(t *testing.T) {
+	t.Parallel()
+
+	repos := map[string]repo.Repo{
+		"example.com/foo": {
+			VCS:        "git",
+			Repository: "https://github.com/user/foo",
+			Home:       "https://github.com/user/foo",
+			Directory:  "https://github.com/user/foo/tree/master{/dir}",
+			File:       "https://github.com/user/foo/blob/master{/dir}/{file}#L{line}",
+		},
+	}
+
+	t.Run("returns meta tag for go-get=1", func(t *testing.T) {
+		t.Parallel()
+
+		handler, err := repo.New(repos)
+		if err != nil {
+			t.Fatalf("failed to create handler: %v", err)
+		}
+
+		req := httptest.NewRequest(http.MethodGet, "http://example.com/foo?go-get=1", nil)
+		w := httptest.NewRecorder()
+
+		handler.ServeHTTP(w, req)
+
+		resp := w.Result()
+		defer resp.Body.Close()
+
+		if resp.StatusCode != http.StatusOK {
+			t.Fatalf("expected %v, got %v", http.StatusOK, resp.StatusCode)
+		}
+
+		var buf bytes.Buffer
+		buf.ReadFrom(resp.Body)
+		body := buf.String()
+
+		if !strings.Contains(body, `<meta name="go-import"`) {
+			t.Fatalf("expected go-import tag in body, got: %v", body)
+		}
+	})
+
+	t.Run("redirects to pkg.go.dev otherwise", func(t *testing.T) {
+		t.Parallel()
+
+		handler, err := repo.New(repos)
+		if err != nil {
+			t.Fatalf("failed to create handler: %v", err)
+		}
+
+		req := httptest.NewRequest(http.MethodGet, "http://example.com/foo", nil)
+		w := httptest.NewRecorder()
+
+		handler.ServeHTTP(w, req)
+
+		resp := w.Result()
+		defer resp.Body.Close()
+
+		if resp.StatusCode != http.StatusFound {
+			t.Fatalf("expected %v, got %v", http.StatusFound, resp.StatusCode)
+		}
+		loc, err := resp.Location()
+		if err != nil {
+			t.Fatalf("Invalid redirect location: %v", err)
+		}
+
+		if !strings.HasPrefix(loc.String(), "https://pkg.go.dev/example.com/foo") {
+			t.Fatalf("unexpected redirect location: %v", loc)
+		}
+	})
+
+	t.Run("returns 404 for unknown path", func(t *testing.T) {
+		t.Parallel()
+
+		handler, err := repo.New(repos)
+		if err != nil {
+			t.Fatalf("failed to create handler: %v", err)
+		}
+
+		w := httptest.NewRecorder()
+		req := httptest.NewRequest(http.MethodGet, "http://example.com/bar", nil)
+		handler.ServeHTTP(w, req)
+
+		resp := w.Result()
+		defer resp.Body.Close()
+
+		if resp.StatusCode != http.StatusNotFound {
+			t.Fatalf("expected %v, got %v", http.StatusNotFound, resp.StatusCode)
+		}
+	})
+}
-- 
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