1 files changed, 38 insertions, 1 deletions
diff --git a/main_test.go b/main_test.go
index 91f432b..cbb102c 100644
--- a/main_test.go
+++ b/main_test.go
@@ -21,6 +21,10 @@ func writeTestFile(t *testing.T, root, name, contents string) {
 	}
 }
 
+func build(root string) error {
+	return buildWithFallback(root, "https://example.com", "page", false)
+}
+
 func testLayouts() string {
 	return `{{define "page"}}<html><head><title>{{.Title}}</title></head><body>{{joinSections .Sections}}</body></html>{{end}}
 {{define "weblog"}}<html><head><title>{{.Title}}</title></head><body>{{joinSections .Sections}}</body></html>{{end}}
@@ -148,7 +152,7 @@ func TestMarkdownTemplateFallsThroughPathThenFallback(t *testing.T) {
 	writeTestFile(t, root, "notes/recipes/bread.md", "# Bread\n")
 	writeTestFile(t, root, "notes/recipes/cocktails/stirred.md", "# Stirred\n")
 	writeTestFile(t, root, "notes/recipes/cocktails/old_fashioned.md", "# Old Fashioned\n")
-	if err := buildWithFallback(root, "default"); err != nil {
+	if err := buildWithFallback(root, "https://example.com", "default", false); err != nil {
 		t.Fatal(err)
 	}
 	for name, want := range map[string]string{
@@ -269,6 +273,39 @@ func TestManifestRejectsNonOutputPaths(t *testing.T) {
 	}
 }
 
+func TestGitignoreTracksOnlyCurrentGeneratedOutputs(t *testing.T) {
+	root := t.TempDir()
+	writeTestFile(t, root, ".gitignore", "*.log\n/pantograph/cache.html\n")
+	writeTestFile(t, root, "layouts.tmpl", testLayouts())
+	writeTestFile(t, root, "one.md", "# One\n")
+	writeTestFile(t, root, "nested/two.md", "# Two\n")
+	if err := buildWithFallback(root, "https://example.com", "page", true); err != nil {
+		t.Fatal(err)
+	}
+	want := "*.log\n/pantograph/cache.html\n" + gitignoreStart + "\n/nested/two.html\n/one.html\n" + gitignoreEnd + "\n"
+	if raw, _ := os.ReadFile(filepath.Join(root, ".gitignore")); string(raw) != want {
+		t.Fatalf(".gitignore = %q, want %q", raw, want)
+	}
+	if err := os.Remove(filepath.Join(root, "nested/two.md")); err != nil {
+		t.Fatal(err)
+	}
+	if err := buildWithFallback(root, "https://example.com", "page", true); err != nil {
+		t.Fatal(err)
+	}
+	want = "*.log\n/pantograph/cache.html\n" + gitignoreStart + "\n/one.html\n" + gitignoreEnd + "\n"
+	if raw, _ := os.ReadFile(filepath.Join(root, ".gitignore")); string(raw) != want {
+		t.Fatalf("updated .gitignore = %q, want %q", raw, want)
+	}
+	writeTestFile(t, root, ".gitignore", gitignoreStart+"\n")
+	writeTestFile(t, root, "one.md", "# Changed\n")
+	if err := buildWithFallback(root, "https://example.com", "page", true); err == nil {
+		t.Fatal("build accepted an unterminated managed block")
+	}
+	if raw, _ := os.ReadFile(filepath.Join(root, "one.html")); !strings.Contains(string(raw), "<title>One</title>") {
+		t.Fatalf("failed .gitignore update changed output: %s", raw)
+	}
+}
+
 func TestSortingFilteringSlicing(t *testing.T) {
 	a := &Page{Title: "A", Meta: map[string]any{"post_date": "2024-01-01", "kind": "x"}, ModTime: time.Unix(1, 0)}
 	b := &Page{Title: "B", Meta: map[string]any{"post_date": "2025-01-01", "kind": "y"}, ModTime: time.Unix(2, 0)}