init: init

helpers/pkg/pacman.go

@@ -0,0 +1,57 @@
+package main
+import (
+	"fmt"
+	"os/exec"
+)
+
+func checkPackageExists(pac string) bool {
+	command := fmt.Sprintf("pacman -Qqe %s", pac)
+	cmd:= exec.Command(command)
+	err:=cmd.Run()
+
+	if err != nil {
+		return false;
+	}
+	return true;
+}
+
+func installPackage(pac string) {
+	fmt.Printf("[PACMAN] Installing `%s`\n", pac)	
+}
+
+func removePackage(pac string){
+	fmt.Printf("[PACMAN] Removing `%s`\n", pac)	
+}
+
+
+func pacman(m interface{}) error {
+	data, ok := m.(map[string]interface{})
+	if !ok {
+		return fmt.Errorf("expected map[string]interface{}, got %T", m)
+	}
+	shouldPresent := false
+	
+	if data["state"] == "present" {
+		shouldPresent = true
+	} else if data["state"] == "absent"{
+		shouldPresent = false
+	}
+	
+	pac := data["name"]
+
+	if checkPackageExists(pac.(string)) {
+		if shouldPresent {
+			fmt.Printf("[PACMAN] `%s` Exists Skipping\n", pac)			
+		} else {
+			removePackage(pac.(string))
+		}
+	} else {
+		if shouldPresent {
+			installPackage(pac.(string))			
+		} else {
+			fmt.Printf("[PACMAN] `%s` doesn't exist skipping\n", pac)
+		}
+
+	}
+	return nil
+}