feat: CLI Framework

m.go

@@ -0,0 +1,30 @@
+package not_main
+
+import (
+	funcs "flightpkg/func"
+	"fmt"
+	"os"
+)
+
+func main() {
+	cli := os.Args[1:]
+	if len(cli) == 0 {
+		fmt.Println("flight <command> [arguments]")
+	} else {
+		if cli[0] == "-h" || cli[0] == "-help" || cli[0] == "--help" {
+			funcs.Help()
+		} else if cli[0] == "install" || cli[0] == "i" || cli[0] == "add" || cli[0] == "a" || cli[0] == "get" || cli[0] == "g" {
+			funcs.Install(cli[1:])
+		} else if cli[0] == "uninstall" || cli[0] == "u" || cli[0] == "remove" || cli[0] == "r" {
+			funcs.Uninstall(cli[1:])
+		} else if cli[0] == "status" || cli[0] == "-s" || cli[0] == "--status" {
+			funcs.Status()
+		} else if cli[0] == "update" || cli[0] == "up" || cli[0] == "u" {
+			funcs.Update()
+		} else if cli[0] == "-v" || cli[0] == "-version" || cli[0] == "--version" {
+			funcs.Version()
+		} else {
+			fmt.Println("flight <command> [arguments]")
+		}
+	}
+}

src/commands/hi.go

@@ -0,0 +1,5 @@
+package commands
+
+func Hi() {
+	println("hiya")
+}

src/framework/main.go

@@ -0,0 +1,49 @@
+package framework
+
+import (
+	"fmt"
+	"go/importer"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strings"
+)
+
+func Main() {
+	runCommand("d", [2]string{"hi", "hello"})
+}
+
+func runCommand(cmd string, args [2]string) {
+	dir, err := os.Getwd()
+	if err != nil {
+		fmt.Println(fmt.Errorf("%v directory does not exist", err))
+	}
+	commandFiles, matchErr := filepath.Glob(fmt.Sprintf("%s/commands/*.go", dir))
+
+	if matchErr != nil {
+		fmt.Println("Failed to load commands.")
+	}
+
+	println(fmt.Sprint(commandFiles), dir)
+
+	for _, file := range commandFiles {
+		println(file)
+		imported, err := importer.Default().Import("flightpkg/commands") // does not work
+
+		if err != nil {
+			fmt.Println("Failed to load a command.", err)
+		}
+
+		println(imported.Imports())
+	}
+}
+
+func getCommandName(filePath string) string {
+	if runtime.GOOS == "windows" {
+		s := strings.Split(filePath, "\\")
+
+		return strings.Split(s[len(s)-1], ".go")[0]
+	}
+
+	return "UNKNOWN"
+}

src/go.mod

@@ -4,6 +4,7 @@ go 1.18
 
 require (
 	github.com/cavaliergopher/grab/v3 v3.0.1 // indirect
+	github.com/gobwas/glob v0.2.3 // indirect
 	github.com/mbndr/figlet4go v0.0.0-20190224160619-d6cef5b186ea // indirect
 	github.com/walle/targz v0.0.0-20140417120357-57fe4206da5a // indirect
 )

src/go.sum

@@ -1,5 +1,7 @@
 github.com/cavaliergopher/grab/v3 v3.0.1 h1:4z7TkBfmPjmLAAmkkAZNX/6QJ1nNFdv3SdIHXju0Fr4=
 github.com/cavaliergopher/grab/v3 v3.0.1/go.mod h1:1U/KNnD+Ft6JJiYoYBAimKH2XrYptb8Kl3DFGmsjpq4=
+github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
+github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
 github.com/mbndr/figlet4go v0.0.0-20190224160619-d6cef5b186ea h1:mQncVDBpKkAecPcH2IMGpKUQYhwowlafQbfkz2QFqkc=
 github.com/mbndr/figlet4go v0.0.0-20190224160619-d6cef5b186ea/go.mod h1:QzTGLGoOqLHUBK8/EZ0v4Fa4CdyXmdyRwCHcl0YbeO4=
 github.com/walle/targz v0.0.0-20140417120357-57fe4206da5a h1:6cKSHLRphD9Fo1LJlISiulvgYCIafJ3QfKLimPYcAGc=

src/main.go

@@ -1,30 +1,7 @@
 package main
 
-import (
-	funcs "flightpkg/func"
-	"fmt"
-	"os"
-)
+import "flightpkg/framework"
 
 func main() {
-	cli := os.Args[1:]
-	if len(cli) == 0 {
-		fmt.Println("flight <command> [arguments]")
-	} else {
-		if cli[0] == "-h" || cli[0] == "-help" || cli[0] == "--help" {
-			funcs.Help()
-		} else if cli[0] == "install" || cli[0] == "i" || cli[0] == "add" || cli[0] == "a" || cli[0] == "get" || cli[0] == "g" {
-			funcs.Install(cli[1:])
-		} else if cli[0] == "uninstall" || cli[0] == "u" || cli[0] == "remove" || cli[0] == "r" {
-			funcs.Uninstall(cli[1:])
-		} else if cli[0] == "status" || cli[0] == "-s" || cli[0] == "--status" {
-			funcs.Status()
-		} else if cli[0] == "update" || cli[0] == "up" || cli[0] == "u" {
-			funcs.Update()
-		} else if cli[0] == "-v" || cli[0] == "-version" || cli[0] == "--version" {
-			funcs.Version()
-		} else {
-			fmt.Println("flight <command> [arguments]")
-		}
-	}
+	framework.Main()
 }