feat(cli): package assets with go:embed

and wire interactive AI choice

Author: andev0x

README.md

@@ -148,15 +148,18 @@ Actions:
   n - Reject and exit
   e - Edit message manually
   r - Regenerate different suggestion
+  a - Upgrade suggestion with Local AI (Ollama)
 
-Choice [y/n/e/r]:
+Choice [y/n/e/r/a]:
 ```
 
 **Interactive Options:**
 - **`y`** (or press Enter) - Accept the suggestion and commit
 - **`n`** - Reject and exit without committing
 - **`e`** - Edit the message manually with your own text
 - **`r`** - Regenerate a completely different suggestion using intelligent variation algorithms
+- **`a`** - **Upgrade to Local AI**: If you are using the heuristic engine, this attempts to connect to Ollama for a more semantic suggestion
+- **`h`** - **Fallback to Heuristic**: If you are in AI mode, this switches back to the classic rule-based engine
 
 ### Command-Line Options
 

assets/assets.go

@@ -0,0 +1,45 @@
+package assets
+
+import (
+	"bytes"
+	"embed"
+	"text/template"
+)
+
+//go:embed prompts/* messages/*
+var Files embed.FS
+
+// GetPrompt returns the system prompt template
+func GetPrompt() (string, error) {
+	b, err := Files.ReadFile("prompts/system_prompt.txt")
+	return string(b), err
+}
+
+// GetOllamaWarning returns the Ollama warning message
+func GetOllamaWarning() (string, error) {
+	b, err := Files.ReadFile("messages/ollama_warning.txt")
+	return string(b), err
+}
+
+// GetInitSuccess returns the initialization success message
+func GetInitSuccess() (string, error) {
+	b, err := Files.ReadFile("messages/init_success.txt")
+	return string(b), err
+}
+
+// RenderOllamaWarning renders the Ollama warning message with the provided context
+func RenderOllamaWarning(url, model string) (string, error) {
+	warningTmpl, err := GetOllamaWarning()
+	if err != nil {
+		return "", err
+	}
+	tmpl, err := template.New("warning").Parse(warningTmpl)
+	if err != nil {
+		return "", err
+	}
+	var buf bytes.Buffer
+	if err := tmpl.Execute(&buf, struct{ URL, Model string }{URL: url, Model: model}); err != nil {
+		return "", err
+	}
+	return buf.String(), nil
+}

assets/messages/init_success.txt

@@ -0,0 +1,7 @@
+
+You can now customize the configuration to fit your project's needs.
+
+Configuration hierarchy:
+  1. Local (.gitmit.json) - project-specific settings
+  2. Global (~/.gitmit.json) - user-wide settings
+  3. Default (embedded) - built-in defaults

assets/messages/ollama_warning.txt

@@ -0,0 +1,7 @@
+⚠️  Ollama connection not detected on {{.URL}}
+To enable Local AI generation, please ensure:
+  1. Ollama is running locally (`ollama serve`)
+  2. The required model is pulled (`ollama pull {{.Model}}`)
+  3. Your .gitmit.json sets "engine": "ollama"
+
+Falling back to interactive options...

assets/prompts/system_prompt.txt

@@ -0,0 +1,18 @@
+You are an expert developer assistant. Analyze the provided structured git diff metadata and generate a single-line commit message following the Conventional Commits specification.
+
+Guidelines:
+1. Format MUST be: <type>(<scope>): <short description in present tense>
+2. Allowed types: feat, fix, refactor, chore, test, docs, style, perf, ci, build, security
+3. Do NOT include any markdown, backticks, quotes, or introductory text like "Here is your commit message:".
+4. Output ONLY the raw string of the commit message.
+
+Metadata Context:
+- Project Type: {{.ProjectType}}
+- Active Branch Name: {{.CurrentBranch}}
+- Detected Intent/Type Bonus: {{.RecommendedType}}
+- Modified Files: {{range .Files}}{{.}}, {{end}}
+- Key Code Symbols Altered: {{range .CodeSymbols}}{{.}}, {{end}}
+- Dependency Changes: {{.DependencyAlert}}
+- Added/Deleted Line Ratio: {{printf "%.2f" .DiffSummary.Ratio}}
+
+Output:

cmd/init.go

@@ -8,6 +8,7 @@ import (
 	"github.com/fatih/color"
 	"github.com/spf13/cobra"
 
+	"gitmit/assets"
 	"gitmit/internal/config"
 )
 
@@ -152,11 +153,9 @@ func runInit(cmd *cobra.Command, args []string) error {
 
 	color.Green("✅ Created config file: %s", configPath)
 	color.Blue("\n📝 Detected project type: %s", projectType)
-	fmt.Println("\nYou can now customize the configuration to fit your project's needs.")
-	fmt.Println("\nConfiguration hierarchy:")
-	fmt.Println("  1. Local (.gitmit.json) - project-specific settings")
-	fmt.Println("  2. Global (~/.gitmit.json) - user-wide settings")
-	fmt.Println("  3. Default (embedded) - built-in defaults")
+	
+	msg, _ := assets.GetInitSuccess()
+	fmt.Println(msg)
 
 	return nil
 }

cmd/propose.go

@@ -10,6 +10,7 @@ import (
 	"github.com/fatih/color"
 	"github.com/spf13/cobra"
 
+	"gitmit/assets"
 	"gitmit/internal/analyzer"
 	"gitmit/internal/ai"
 	"gitmit/internal/config"
@@ -267,12 +268,8 @@ func runPropose(cmd *cobra.Command, args []string) error {
 						finalMessage = aiMsg
 						usingAI = true
 					} else {
-						color.Red("\n⚠️  Ollama connection not detected on %s", cfg.Ollama.URL)
-						fmt.Println("To enable Local AI generation, please ensure:")
-						fmt.Println("  1. Ollama is running locally (`ollama serve`)")
-						fmt.Printf("  2. The required model is pulled (`ollama pull %s`)\n", cfg.Ollama.Model)
-						fmt.Println("  3. Your .gitmit.json sets \"engine\": \"ollama\"")
-						fmt.Println("\nFalling back to interactive options...")
+						warning, _ := assets.RenderOllamaWarning(cfg.Ollama.URL, cfg.Ollama.Model)
+						color.Red("\n%s", warning)
 					}
 				}
 				continue

internal/ai/prompt.go

@@ -6,6 +6,7 @@ import (
 	"strings"
 	"text/template"
 
+	"gitmit/assets"
 	"gitmit/internal/analyzer"
 )
 
@@ -25,28 +26,13 @@ type DiffSummary struct {
 	Ratio float64
 }
 
-const promptTemplate = `You are an expert developer assistant. Analyze the provided structured git diff metadata and generate a single-line commit message following the Conventional Commits specification.
-
-Guidelines:
-1. Format MUST be: <type>(<scope>): <short description in present tense>
-2. Allowed types: feat, fix, refactor, chore, test, docs, style, perf, ci, build, security
-3. Do NOT include any markdown, backticks, quotes, or introductory text like "Here is your commit message:".
-4. Output ONLY the raw string of the commit message.
-
-Metadata Context:
-- Project Type: {{.ProjectType}}
-- Active Branch Name: {{.CurrentBranch}}
-- Detected Intent/Type Bonus: {{.RecommendedType}}
-- Modified Files: {{range .Files}}{{.}}, {{end}}
-- Key Code Symbols Altered: {{range .CodeSymbols}}{{.}}, {{end}}
-- Dependency Changes: {{.DependencyAlert}}
-- Added/Deleted Line Ratio: {{printf "%.2f" .DiffSummary.Ratio}}
-
-Output:
-`
-
 // RenderPrompt generates the prompt string using the provided context
 func RenderPrompt(msg *analyzer.CommitMessage, projectType, branchName string) (string, error) {
+	promptTemplate, err := assets.GetPrompt()
+	if err != nil {
+		return "", fmt.Errorf("error loading prompt template: %w", err)
+	}
+
 	tmpl, err := template.New("prompt").Parse(promptTemplate)
 	if err != nil {
 		return "", fmt.Errorf("error parsing prompt template: %w", err)