finished general help

internal/cli/cli.go

@@ -4,6 +4,8 @@ import (
 	"fmt"
 	"log"
 	"os"
+
+	"github.com/TwiN/go-color"
 )
 
 type ProgramFunction func() error
@@ -21,7 +23,7 @@ type Argument struct {
 }
 
 var HelpHeader = `This is the help page of transfem-startpage.
-transfem-startpage {program} {...args}
+` + color.Bold + `transfem-startpage {program} {...args}` + color.Reset + `
 The following Programs are available:`
 var Programs = []Program{
 	{

internal/cli/help.go

@@ -3,13 +3,42 @@ package cli
 import (
 	"fmt"
 	"log"
+
+	"github.com/TwiN/go-color"
 )
 
+func padString(s string, n int) string {
+	missing := n - len(s)
+	if missing <= 0 {
+		return s
+	}
+
+	for _ = range missing {
+		s = s + " "
+	}
+
+	return s
+}
+
 func generalHelp() error {
 	fmt.Println()
 	fmt.Println(HelpHeader)
+	fmt.Println()
+
 	for _, p := range Programs {
-		fmt.Println(" - " + p.Name + ":\t" + p.ShortDescription)
+		fmt.Print(color.Bold + padString(p.Name, 7) + color.Reset)
+
+		argumentString := color.Purple
+		for _, a := range p.Arguments {
+			requiredString := ""
+			if a.Required {
+				requiredString = "*"
+			}
+			argumentString = argumentString + " [" + requiredString + a.Name + ":" + a.Type + "]"
+		}
+		argumentString = argumentString + color.Reset
+
+		fmt.Print(padString(argumentString, 40) + p.ShortDescription + "\n")
 	}
 	return nil
 }