fix(showcase): remove unsupported flags from CLI (tq)

3 files changed, 63 insertions, 26 deletions

diff --git a/README.md b/README.md
index 47031aa..851cda9 100644
--- a/README.md
+++ b/README.md
@@ -217,14 +217,11 @@ gitsyncer showcase
 # Force regeneration of all summaries
 gitsyncer showcase --force
 
-# Custom output path
-gitsyncer showcase --output ~/my-showcase.md
+# Generate showcase for one repository
+gitsyncer showcase --repo gitsyncer
 
-# Different output format
-gitsyncer showcase --format markdown
-
-# Exclude certain repositories
-gitsyncer showcase --exclude "test-.*"
+# Use a specific AI tool
+gitsyncer showcase --ai-tool opencode
 ```
 
 ### Repository Management
@@ -429,8 +426,11 @@ gitsyncer showcase
 # Force regeneration of all summaries
 gitsyncer showcase --force
 
-# Custom output path and format
-gitsyncer showcase --output ~/showcase.md --format markdown
+# Generate showcase for one repository
+gitsyncer showcase --repo gitsyncer
+
+# Use a specific AI tool
+gitsyncer showcase --ai-tool opencode
 ```
 
 ### Output
diff --git a/internal/cmd/showcase.go b/internal/cmd/showcase.go
index 0433ad3..741b4c8 100644
--- a/internal/cmd/showcase.go
+++ b/internal/cmd/showcase.go
@@ -10,9 +10,6 @@ import (
 
 var (
 	forceRegenerate bool
-	outputPath      string
-	outputFormat    string
-	excludePattern  string
 	showcaseAITool  string
 	showcaseRepo    string
 )
@@ -29,17 +26,11 @@ and code snippets. By default uses opencode (via ollama launch with glm-5.1:clou
   # Force regeneration of all summaries
   gitsyncer showcase --force
   
-  # Custom output path
-  gitsyncer showcase --output ~/my-showcase.md
-  
-  # Different output format
-  gitsyncer showcase --format markdown
-  
-  # Exclude certain repositories
-  gitsyncer showcase --exclude "test-.*"
-  
   # Use a specific AI tool
-  gitsyncer showcase --ai-tool opencode`,
+  gitsyncer showcase --ai-tool opencode
+  
+  # Generate showcase for one repository
+  gitsyncer showcase --repo gitsyncer`,
 	Run: func(cmd *cobra.Command, args []string) {
 		flags := buildFlags()
 		flags.Showcase = true
@@ -49,7 +40,11 @@ and code snippets. By default uses opencode (via ollama launch with glm-5.1:clou
 			flags.SyncRepo = showcaseRepo
 		}
 
-		fmt.Println("Running showcase generation for all repositories...")
+		if flags.SyncRepo != "" {
+			fmt.Printf("Running showcase generation for repository: %s...\n", flags.SyncRepo)
+		} else {
+			fmt.Println("Running showcase generation for all repositories...")
+		}
 		exitCode := cli.HandleShowcaseOnly(cfg, flags)
 		os.Exit(exitCode)
 	},
@@ -60,9 +55,6 @@ func init() {
 
 	// Showcase flags
 	showcaseCmd.Flags().BoolVarP(&forceRegenerate, "force", "f", false, "force regeneration of cached summaries")
-	showcaseCmd.Flags().StringVarP(&outputPath, "output", "o", "", "custom output eath (default: ~/git/foo.zone-content/gemtext/about/showcase.gmi.tpl)")
-	showcaseCmd.Flags().StringVar(&outputFormat, "format", "gemtext", "output format: gemtext, markdown, html")
-	showcaseCmd.Flags().StringVar(&excludePattern, "exclude", "", "exclude repos matching pattern")
 	showcaseCmd.Flags().StringVar(&showcaseAITool, "ai-tool", "opencode", "AI tool for summaries: opencode, hexai, claude, amp, or claude-code (default tries opencode→hexai→claude→amp)")
 	showcaseCmd.Flags().StringVar(&showcaseRepo, "repo", "", "only generate showcase for a single repository")
 }
diff --git a/internal/cmd/showcase_test.go b/internal/cmd/showcase_test.go
new file mode 100644
index 0000000..d120d06
--- /dev/null
+++ b/internal/cmd/showcase_test.go
@@ -0,0 +1,45 @@
+package cmd
+
+import (
+	"strings"
+	"testing"
+)
+
+func TestShowcaseCommand_FlagsMatchImplementedBehavior(t *testing.T) {
+	t.Parallel()
+
+	if showcaseCmd.Flags().Lookup("output") != nil {
+		t.Fatal("showcase command should not expose unsupported --output flag")
+	}
+	if showcaseCmd.Flags().Lookup("format") != nil {
+		t.Fatal("showcase command should not expose unsupported --format flag")
+	}
+	if showcaseCmd.Flags().Lookup("exclude") != nil {
+		t.Fatal("showcase command should not expose unsupported --exclude flag")
+	}
+
+	if showcaseCmd.Flags().Lookup("force") == nil {
+		t.Fatal("showcase command must expose --force")
+	}
+	if showcaseCmd.Flags().Lookup("ai-tool") == nil {
+		t.Fatal("showcase command must expose --ai-tool")
+	}
+	if showcaseCmd.Flags().Lookup("repo") == nil {
+		t.Fatal("showcase command must expose --repo")
+	}
+}
+
+func TestShowcaseCommand_ExamplesDoNotMentionUnsupportedFlags(t *testing.T) {
+	t.Parallel()
+
+	example := showcaseCmd.Example
+	if strings.Contains(example, "--output") {
+		t.Fatal("showcase example should not mention unsupported --output")
+	}
+	if strings.Contains(example, "--format") {
+		t.Fatal("showcase example should not mention unsupported --format")
+	}
+	if strings.Contains(example, "--exclude") {
+		t.Fatal("showcase example should not mention unsupported --exclude")
+	}
+}