init: push source code of project

Author: THEGOLDENPRO

.gitignore

@@ -0,0 +1 @@
+http-cat-cli

LICENSE

@@ -0,0 +1,13 @@
+           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+                   Version 2, December 2004
+
+Copyright (C) 2004 Sam Hocevar <[email protected]>
+
+Everyone is permitted to copy and distribute verbatim or modified
+copies of this license document, and changing it is allowed as long
+as the name is changed.
+
+           DO WHAT THE FUCK YOU WANT TO PUBLIC LICENSE
+  TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION
+
+ 0. You just DO WHAT THE FUCK YOU WANT TO.

Makefile

@@ -0,0 +1,5 @@
+build:
+	go build
+
+install:
+	sudo cp ./http-cat-cli /usr/bin/http-cat

go.mod

@@ -0,0 +1,11 @@
+module devgoldy.xyz/http-cat-cli
+
+go 1.23.0
+
+require github.com/urfave/cli/v2 v2.27.4
+
+require (
+	github.com/cpuguy83/go-md2man/v2 v2.0.4 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 // indirect
+)

go.sum

@@ -0,0 +1,8 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.4 h1:wfIWP927BUkWJb2NmU/kNDYIBTh/ziUX91+lVfRxZq4=
+github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/russross/blackfriday/v2 v2.1.0 h1:JIOH55/0cWyOuilr9/qlrm0BSXldqnqwMsf35Ld67mk=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/urfave/cli/v2 v2.27.4 h1:o1owoI+02Eb+K107p27wEX9Bb8eqIoZCfLXloLUSWJ8=
+github.com/urfave/cli/v2 v2.27.4/go.mod h1:m4QzxcD2qpra4z7WhzEGn74WZLViBnMpb1ToCAKdGRQ=
+github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1 h1:gEOO8jv9F4OT7lGCjxCBTO/36wtF6j2nSip77qHd4x4=
+github.com/xrash/smetrics v0.0.0-20240521201337-686a1a2994c1/go.mod h1:Ohn+xnUBiLI6FVj/9LpzZWtj1/D6lUovWYBkxHVV3aM=

httpcat.go

@@ -0,0 +1,97 @@
+package main
+
+import (
+	"fmt"
+	"github.com/urfave/cli/v2"
+	"io"
+	"log"
+	"log/slog"
+	"net/http"
+	"os"
+	"os/exec"
+	"path/filepath"
+	"strconv"
+)
+
+const apiHost string = "https://http.cat"
+
+func main() {
+	app := &cli.App{
+		Name:  "http-cat",
+		Usage: "Returns a HTTP 🐱 kitty!",
+		Action: func(cCtx *cli.Context) error {
+			var http_status_code string = cCtx.Args().Get(0)
+
+			if !isStringNumber(http_status_code) {
+				fmt.Println(
+					"You must provide a HTTP status code! " +
+						"E.g. http-cat 404, http-cat 500. Run 'http-cat --help' for more help.",
+				)
+				return nil
+			}
+
+			slog.Debug("Making request to HTTP Cat API...")
+
+			response, err := http.Get(apiHost + "/" + http_status_code)
+
+			if err != nil {
+				log.Fatalln("GET request to HTTP Cat API failed:", err)
+			}
+
+			var temp_directory_path string = getTempDir()
+
+			if _, err := os.Stat(temp_directory_path); os.IsNotExist(err) {
+				_ = os.Mkdir(temp_directory_path, 0777) // everyone can read and write
+			}
+
+			var path_to_image string = filepath.Join(getTempDir(), "kitty.jpeg")
+
+			body, err := io.ReadAll(response.Body)
+			if err != nil {
+				log.Fatalln("Failed to read image from API:", err)
+			}
+
+			err = os.WriteFile(path_to_image, body, 0777)
+
+			if err != nil {
+				log.Fatalln("Failed to write the 🐈 kitty in the temp directory:", err)
+			}
+
+			output, err := exec.Command("chafa", path_to_image, "--scale", "0.7").Output()
+
+			if err != nil {
+				log.Fatalln(
+					"Failed to execute chafa to display 🐈 kitty! "+
+						"Make sure you have it installed and in path. Error:", err,
+				)
+			}
+
+			fmt.Print(string(output))
+
+			return nil
+		},
+	}
+
+	if err := app.Run(os.Args); err != nil {
+		log.Fatal(err)
+	}
+}
+
+func isStringNumber(string string) bool {
+	if _, err := strconv.Atoi(string); err == nil {
+		return true
+	}
+
+	return false
+}
+
+// Currently only supports Linux, fuck you Windows, no kitties for you for the time being.
+func getTempDir() string {
+	var temp_directory string = os.Getenv("TMPDIR")
+
+	if temp_directory == "" {
+		temp_directory = "/tmp"
+	}
+
+	return filepath.Join(temp_directory, "http-cat")
+}