feat: add install scripts (actual installer)

installer/install.go

@@ -0,0 +1,128 @@
+package main
+
+import (
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"regexp"
+	"runtime"
+)
+
+func main() {
+	var cmd *exec.Cmd
+	// Check which os being run
+	if runtime.GOOS == "windows" {
+		cmd = exec.Command("where", "cocommit")
+	} else {
+		cmd = exec.Command("which", "cocommit")
+	}
+
+	_, err := cmd.Output()
+	if err != nil {
+		download()
+	} else {
+		update()
+	}
+
+}
+
+func cleanup() {
+	fmt.Println("Removing cocommit.tar.gz")
+	os.Remove("cocommit.tar.gz")
+}
+
+func download() {
+	var resp *http.Response
+	var err error
+	var cmd *exec.Cmd
+
+	// Download the latest release
+	switch runtime.GOOS {
+	case "darwin":
+		fmt.Println("Downloading mac version")
+		filename := ""
+		if runtime.GOARCH == "amd64" {
+			resp, err = http.Get("https://github.com/Slug-Boi/cocommit/releases/latest/download/cocommit-darwin-x86_64.tar.gz")
+			filename = "cocommit-darwin-x86_64.tar.gz"
+		} else {
+			resp, err = http.Get("https://github.com/Slug-Boi/cocommit/releases/latest/download/cocommit-darwin-aarch64.tar.gz")
+			filename = "cocommit-darwin-aarch64.tar.gz"
+		}
+		cmd = exec.Command("tar", "-xvf", filename)
+	case "windows":
+		fmt.Println("Downloading windows version")
+		resp, err = http.Get("https://github.com/Slug-Boi/cocommit/releases/latest/download/cocommit-win.tar.gz")
+		cmd = exec.Command("tar", "-xvf", "cocommit-win.tar.gz")
+	default:
+		fmt.Println("Downloading linux version")
+		resp, err = http.Get("https://github.com/Slug-Boi/cocommit/releases/latest/download/cocommit-linux.tar.gz")
+		cmd = exec.Command("tar", "-xvf", "cocommit-linux.tar.gz")
+	}
+	if err != nil {
+		fmt.Println("Error downloading file")
+	}
+
+	// Create the file
+	file, err := os.Create("cocommit.tar.gz")
+	if err != nil {
+		fmt.Println("Error creating file")
+	}
+
+	defer cleanup()
+	defer file.Close()
+
+	defer resp.Body.Close()
+	_, err = io.Copy(file, resp.Body)
+	if err != nil {
+		fmt.Println("Error copying file")
+	}
+
+	// Extract the file
+	err = cmd.Run()
+	if err != nil {
+		fmt.Println("Error extracting file")
+	}
+
+	regExp := regexp.MustCompile("cocommit-.+")
+
+	// Find the correct binary
+	var new_binary string
+
+	err = filepath.Walk("./", func(path string, info os.FileInfo, err error) error {
+		if err == nil && regExp.MatchString(info.Name()) {
+			new_binary = info.Name()
+			return nil
+		}
+		return nil
+	})
+	if err != nil {
+		panic(err)
+	}
+
+	// Move the file to the correct path
+	var input string
+	fmt.Println("Cocommit default install location (/usr/local/bin/cocommit?):")
+	fmt.Scanln(&input)
+	if input == "" {
+		input = "/usr/local/bin/cocommit"
+	}
+
+	if new_binary != "" {
+		err = os.Rename(new_binary, input)
+	}
+	fmt.Println("Cocommit cli tool installed successfully")
+	// Cleanup
+	cleanup()
+
+}
+
+func update() {
+	cmd := exec.Command("cocommit", "update")
+	err := cmd.Run()
+	if err != nil {
+		fmt.Println("Error updating")
+	}
+}