bake: add init fn

bake/build.go

@@ -21,7 +21,11 @@ func buildBinary(dir string) error {
 	}
 	if modified {
 		Logger.Printf("Found modifications on %v, rebuilding binary...\n", files)
-		return run.CMD("go", "build").Dir(dir).Log().Run()
+		err = run.CMD("go", "build").Dir(dir).Log().Run()
+		if err != nil {
+			os.Remove(filepath.Join(dir, generatedMainFilename))
+			return fmt.Errorf("failed to build binary: %w", err)
+		}
 	}
 	return nil
 }

bake/init.go

@@ -3,20 +3,57 @@ package main
 import (
 	"context"
 	"fmt"
+	"os"
+	"path/filepath"
 
+	"github.com/DavidGamba/dgtools/run"
 	"github.com/DavidGamba/go-getoptions"
 )
 
 func initRun(dir string) getoptions.CommandFn {
 	return func(ctx context.Context, opt *getoptions.GetOpt, args []string) error {
-		err := initFn(dir)
+		err := initFn(opt, dir)
 		if err != nil {
 			return fmt.Errorf("failed to inspect package: %w", err)
 		}
 		return nil
 	}
 }
 
-func initFn(dir string) error {
+func initFn(opt *getoptions.GetOpt, dir string) error {
+	base := filepath.Base(dir)
+	if base != "bake" {
+		dir = filepath.Join(dir, "bake")
+	}
+	os.MkdirAll(dir, 0755)
+
+	_ = run.CMD("go", "mod", "init", "bake").Dir(dir).Log().Run()
+	// if err != nil {
+	// 	return fmt.Errorf("failed to initialize go mod: %w", err)
+	// }
+	_ = run.CMD("go", "work", "init").Dir(dir).Log().Env("GOWORK=off").Run()
+	// if err != nil {
+	// 	return fmt.Errorf("failed to initialize go work: %w", err)
+	// }
+	_ = run.CMD("go", "work", "use", ".").Dir(dir).Log().Run()
+	// if err != nil {
+	// 	return fmt.Errorf("failed to configure go work: %w", err)
+	// }
+	// github.com/DavidGamba/dgtools/buildutils
+	// github.com/DavidGamba/dgtools/fsmodtime
+	// github.com/DavidGamba/dgtools/run
+	// github.com/DavidGamba/go-getoptions
+
+	_ = run.CMD("go", "get", "-u", "github.com/DavidGamba/dgtools/buildutils").Dir(dir).Log().Run()
+	_ = run.CMD("go", "get", "-u", "github.com/DavidGamba/dgtools/fsmodtime").Dir(dir).Log().Run()
+	_ = run.CMD("go", "get", "-u", "github.com/DavidGamba/dgtools/run").Dir(dir).Log().Run()
+	_ = run.CMD("go", "get", "-u", "github.com/DavidGamba/go-getoptions").Dir(dir).Log().Run()
+
+	ot := NewOptTree(opt)
+	err := GenerateMainFile(ot, dir)
+	if err != nil {
+		return fmt.Errorf("failed to generate file: %w", err)
+	}
+
 	return nil
 }

bake/main.go

@@ -44,7 +44,6 @@ func program(args []string) int {
 	InputArgs = args[1:]
 
 	if err == nil {
-		Logger.Printf("Found bake directory at: %s\n", dir)
 		// TODO: Ensure we populate TM
 		ot, err := LoadAst(ctx, opt, dir)
 		if err != nil {

bake/templates/main.go.gotmpl

@@ -4,11 +4,14 @@ import (
 	"errors"
 	"fmt"
 	"io"
+	"log"
 	"os"
 
 	"github.com/DavidGamba/go-getoptions"
 )
 
+var Logger = log.New(os.Stderr, "", log.LstdFlags)
+
 func main() {
 	os.Exit(program(os.Args))
 }