update: enhance command execution with real-time logging and add shorthand flag for deployment file

app/k8s.go

@@ -1,6 +1,7 @@
 package app
 
 import (
+	"bufio"
 	"bytes"
 	"fmt"
 	"log/slog"
@@ -67,19 +68,52 @@ func k8sCreateNamespace(project string) error {
 func RunCommand(command string) error {
 	slog.Debug(fmt.Sprintf("🐞 Running command: %s", command))
 	cmd := exec.Command("sh", "-c", command)
+
 	var stdout, stderr bytes.Buffer
-	cmd.Stdout = &stdout
-	cmd.Stderr = &stderr
-	err := cmd.Run()
+
+	// Get pipes for real-time reading
+	stdoutPipe, err := cmd.StdoutPipe()
+	if err != nil {
+		return fmt.Errorf("failed to create stdout pipe: %w", err)
+	}
+	stderrPipe, err := cmd.StderrPipe()
+	if err != nil {
+		return fmt.Errorf("failed to create stderr pipe: %w", err)
+	}
+
+	// Start the command
+	if err := cmd.Start(); err != nil {
+		return fmt.Errorf("failed to start command: %w", err)
+	}
+
+	// Read stdout line by line and log through slog
+	go func() {
+		scanner := bufio.NewScanner(stdoutPipe)
+		for scanner.Scan() {
+			line := scanner.Text()
+			stdout.WriteString(line + "\n")
+			slog.Info(line)
+		}
+	}()
+
+	// Read stderr line by line and log through slog
+	go func() {
+		scanner := bufio.NewScanner(stderrPipe)
+		for scanner.Scan() {
+			line := scanner.Text()
+			stderr.WriteString(line + "\n")
+			slog.Error(line)
+		}
+	}()
+
+	// Wait for command to complete
+	err = cmd.Wait()
 	if err != nil {
 		slog.Error(fmt.Sprintf("❌ Command failed with error: %v\n", err))
 		slog.Debug(fmt.Sprintf("🐞 Stdout: %s\n", stdout.String()))
 		slog.Debug(fmt.Sprintf("🐞 Stderr: %s\n", stderr.String()))
 		return fmt.Errorf("failed to run script command: %w", err)
 	}
-	output := stdout.String()
-	slog.Debug(fmt.Sprintf("RunCommand executed successfully: %s", command))
-	slog.Debug(fmt.Sprintf("RunCommand output: %s", output))
 
 	return nil
 }

config/base.go

@@ -35,6 +35,8 @@ func ReadBaseConfig(path string) (BaseConfig, error) {
 	deploymentType := os.Getenv("DEPLOYMENT_TYPE")
 
 	deploymentFile := flag.String("deployment-file", "", "path to config file")
+	deploymentFileShorthand := flag.String("f", "", "shorthand for -deployment-file")
+
 	helpFlag := flag.Bool("help", false, "show help")
 	flag.Parse()
 
@@ -45,7 +47,9 @@ func ReadBaseConfig(path string) (BaseConfig, error) {
 	}
 
 	var config BaseConfig
-	if *deploymentFile != "" {
+	if *deploymentFileShorthand != "" {
+		config.DeploymentFile = *deploymentFileShorthand
+	} else if *deploymentFile != "" {
 		config.DeploymentFile = *deploymentFile
 	}
 

main.go

@@ -14,6 +14,7 @@
 package main
 
 import (
+	"context"
 	"fmt"
 	"log"
 	"log/slog"
@@ -23,11 +24,54 @@ import (
 	"headshed/infctl-cli/config"
 )
 
+type customMessageOnlyHandler struct {
+	output *os.File
+}
+
+func (h *customMessageOnlyHandler) Enabled(_ context.Context, _ slog.Level) bool {
+	return true
+}
+
+func (h *customMessageOnlyHandler) Handle(_ context.Context, r slog.Record) error {
+	// Directly retrieve the message from the record
+	msg := r.Message
+	if msg != "" {
+		_, err := fmt.Fprintln(h.output, msg)
+		return err
+	}
+	return nil
+}
+
+func (h *customMessageOnlyHandler) WithAttrs(_ []slog.Attr) slog.Handler {
+	return h
+}
+
+func (h *customMessageOnlyHandler) WithGroup(_ string) slog.Handler {
+	return h
+}
+
 func main() {
 
 	var levelVar slog.LevelVar
 	levelVar.Set(slog.LevelDebug)
-	logger := slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: &levelVar}))
+
+	var logger *slog.Logger
+	if os.Getenv("LOG_FORMAT") == "basic" {
+		logger = slog.New(slog.NewTextHandler(os.Stdout, &slog.HandlerOptions{
+			ReplaceAttr: func(groups []string, a slog.Attr) slog.Attr {
+				if a.Key == slog.TimeKey {
+					return slog.Attr{}
+				}
+				return a
+			},
+		}))
+
+	} else if os.Getenv("LOG_FORMAT") == "none" {
+		logger = slog.New(&customMessageOnlyHandler{output: os.Stdout})
+
+	} else {
+		logger = slog.New(slog.NewJSONHandler(os.Stdout, &slog.HandlerOptions{Level: &levelVar}))
+	}
 
 	slog.SetDefault(logger)