From 4e9aba9b585a73ceecb17db692d9c16a7ee33365 Mon Sep 17 00:00:00 2001
From: atha G <74566464+Pandademic@users.noreply.github.com>
Date: Thu, 26 May 2022 12:43:57 -0400
Subject: [PATCH 1/3] This need testing , but start implementation of #1

---
 main.go | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/main.go b/main.go
index 6f20ed2..30b20d9 100644
--- a/main.go
+++ b/main.go
@@ -10,6 +10,8 @@ type Cli struct{
 }
 var(
 	Command string
+	FirstArg string
+	SecondArg string
 	argLength int
 )
 type fn func()
@@ -38,6 +40,8 @@ func (c *Cli) Setup(){
    if argLength > 1 {	
 	   if(contains(os.Args[1],c.AcceptedCommands)){
 		   Command = os.Args[1]
+		   FirstArg = os.Args[2]
+		   SecondArg = os.Args[3]
 	   }else{
 		   fmt.Println("Command not found: ",os.Args[1])
 	   }

From 794060c2442fd54388a67db703c36d65bae5a774 Mon Sep 17 00:00:00 2001
From: Pandademic <atharv.gupte510@gmail.com>
Date: Fri, 27 May 2022 11:08:52 -0400
Subject: [PATCH 2/3] diffrent , more sensible implementation of #1.

How?
by having args as a slice that the CLI can acess , so an unlimetd number
of arguments can be passed.[WIP]
---
 main.go | 68 +++++++++++++++++++++++++++++++--------------------------
 1 file changed, 37 insertions(+), 31 deletions(-)

diff --git a/main.go b/main.go
index 30b20d9..62c2735 100644
--- a/main.go
+++ b/main.go
@@ -3,24 +3,26 @@ package raspberry
 import "os"
 import "fmt"
 
-type Cli struct{
+type Cli struct {
 	AcceptedCommands []string
-	HelpMsg string
-	Version float64
+	HelpMsg          string
+	Version          float64
 }
-var(
-	Command string
-	FirstArg string
-	SecondArg string
+
+var (
+	Command   string
 	argLength int
+	Args      []string
 )
+
 type fn func()
-func (c *Cli) SetHandler(cmd string,fun fn) {
+
+func (c *Cli) SetHandler(cmd string, fun fn) {
 	if Command == cmd {
 		fun()
-	}	
+	}
 }
-func contains(str string,s []string) bool {
+func contains(str string, s []string) bool {
 	for _, v := range s {
 		if v == str {
 			return true
@@ -29,29 +31,33 @@ func contains(str string,s []string) bool {
 
 	return false
 }
-func (c *Cli) PrintHelp(){
+func (c *Cli) PrintHelp() {
 	fmt.Println(c.HelpMsg)
 }
-func (c *Cli) PrintVersion(){
+func (c *Cli) PrintVersion() {
 	fmt.Println(c.Version)
 }
-func (c *Cli) Setup(){
-   argLength = len(os.Args)
-   if argLength > 1 {	
-	   if(contains(os.Args[1],c.AcceptedCommands)){
-		   Command = os.Args[1]
-		   FirstArg = os.Args[2]
-		   SecondArg = os.Args[3]
-	   }else{
-		   fmt.Println("Command not found: ",os.Args[1])
-	   }
-   }else{
-	   fmt.Println("Not enough arguments")
-	   os.Exit(1)
-   }
-   // set default cmd's
-   c.SetHandler("-v",c.PrintVersion)
-   c.SetHandler("version",c.PrintVersion)
-   c.SetHandler("-h",c.PrintHelp)
-   c.SetHandler("help",c.PrintHelp)	
+func shiftArgsDownward(arr []string) []string {
+	arr = arr[2:]
+	return arr
+}
+func (c *Cli) Setup() {
+	argLength = len(os.Args)
+	if argLength > 1 {
+		if contains(os.Args[1], c.AcceptedCommands) {
+			Command = os.Args[1]
+			Args = os.Args
+			shiftArgsDownward(Args)
+		} else {
+			fmt.Println("Command not found: ", os.Args[1])
+		}
+	} else {
+		fmt.Println("Not enough arguments")
+		os.Exit(1)
+	}
+	// set default cmd's
+	c.SetHandler("-v", c.PrintVersion)
+	c.SetHandler("version", c.PrintVersion)
+	c.SetHandler("-h", c.PrintHelp)
+	c.SetHandler("help", c.PrintHelp)
 }

From 12ba1e4e9d34386cf80274d26f355f46e4b27979 Mon Sep 17 00:00:00 2001
From: Pandademic <atharv.gupte510@gmail.com>
Date: Fri, 27 May 2022 11:17:08 -0400
Subject: [PATCH 3/3] Fix a minor bug.This branch should now be stable

By stable I mean ready to merge.

What was the minor bug , you may ask?

Function shiftArgsDownward returns the slice , and does not modify it.

Previously Args was not set to shiftArgsDownward(Args) , so it stayed
unmodified

Yes , future me I ran go fmt
---
 main.go | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/main.go b/main.go
index 62c2735..21dfd7f 100644
--- a/main.go
+++ b/main.go
@@ -47,7 +47,7 @@ func (c *Cli) Setup() {
 		if contains(os.Args[1], c.AcceptedCommands) {
 			Command = os.Args[1]
 			Args = os.Args
-			shiftArgsDownward(Args)
+			Args = shiftArgsDownward(Args)
 		} else {
 			fmt.Println("Command not found: ", os.Args[1])
 		}