Improve flag system

src/bpm-setup/go.mod

@@ -2,11 +2,6 @@ module git.enumerated.dev/bubble-package-manager/bpm-utils/src/bpm-setup
 
 go 1.23
 
-require (
-	bpm-utils-shared v1.0.0
-	github.com/spf13/pflag v1.0.10
-)
-
-require gopkg.in/yaml.v3 v3.0.1 // indirect
+require github.com/spf13/pflag v1.0.10
 
 replace bpm-utils-shared => ../bpm-utils-shared

src/bpm-setup/go.sum

@@ -1,6 +1,2 @@
 github.com/spf13/pflag v1.0.10 h1:4EBh2KAYBwaONj6b2Ye1GiHfwjqyROoF4RwYO+vPwFk=
 github.com/spf13/pflag v1.0.10/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
-gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
-gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

src/bpm-setup/main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	bpmutilsshared "bpm-utils-shared"
 	"bufio"
 	"fmt"
 	"io"
@@ -26,13 +25,12 @@ var git = flag.BoolP("git", "g", true, "Create git repository")
 
 func main() {
 	// Setup flags and help
-	bpmutilsshared.SetupHelp("bpm-setup <options>", "Sets up files and directories for BPM source package creation")
-	bpmutilsshared.SetupFlags()
+	setupFlagsAndHelp("bpm-setup <options>", "Sets up files and directories for BPM source package creation")
 
 	// Show command help if no directory name is given
 	if *directory == "" {
-		log.Println("Directory flag is required")
-		bpmutilsshared.ShowHelp()
+		log.Println("Error: directory flag is required")
+		flag.Usage()
 		os.Exit(1)
 	}
 
@@ -182,3 +180,13 @@ func createDirectory() {
 		}
 	}
 }
+
+func setupFlagsAndHelp(usage, desc string) {
+	flag.Usage = func() {
+		fmt.Println("Usage: " + usage)
+		fmt.Println("Description: " + desc)
+		fmt.Println("Options:")
+		flag.PrintDefaults()
+	}
+	flag.Parse()
+}