use fs.GetArgs()

add note about CLI env vars

.gitignore

@@ -24,6 +24,7 @@ go.work.sum
 
 # env file
 .env
+.envrc
 
 # Added by goreleaser init:
 dist/

.goreleaser.yaml

@@ -22,6 +22,7 @@ builds:
     goos:
       - linux
       - windows
+      - darwin
     goarch:
       - amd64
 

CHANGELOG.md

@@ -11,6 +11,30 @@ Before any major/minor/patch bump all unit tests will be run to verify they pass
 
 -   [x]
 
+# [0.5.0] - 2026-02-17
+
+### Added
+
+- CLI configuration can be managed through env vars, see [Environment Variables](https://github.com/onyx-and-iris/q3rcon?tab=readme-ov-file#environment-variables) under Configuration in README.
+
+### Changed
+
+- The CLI now supports `--long` and `-short` style flags. Several examples in README.
+- `--help` output has been improved.
+
+
+# [0.4.1] - 2026-02-15
+
+### Added
+
+- macos build to releases
+
+### Changed
+
+- exitOnError() removed in favour of a [deferred exit function](https://github.com/onyx-and-iris/q3rcon/blob/cd15e8983726177d6edd985a8bf3d7f4e0d7f346/cmd/q3rcon/main.go#L21), this ensures the closer() cleanup function is always called.
+- the included CLI now uses a [timeouts map](https://github.com/onyx-and-iris/q3rcon/blob/cd15e8983726177d6edd985a8bf3d7f4e0d7f346/cmd/q3rcon/main.go#L109).
+    -   even though this is only an example implementation it should still be basically usable.
+
 # [0.3.0] - 2025-04-05
 
 ### Changed

README.md

@@ -17,9 +17,15 @@ Quake3 Rcon works by firing UDP packets to the game server port, responses may b
 
 Rcon itself is insecure and each packet includes the password so I don't suggest using it remotely. If you have direct access to the server then SSH in first, then use this tool locally.
 
-## Use
+---
 
-`go get github.com/onyx-and-iris/q3rcon`
+## Package
+
+#### Use
+
+```console
+go get github.com/onyx-and-iris/q3rcon
+```
 
 ```go
 package main
@@ -91,12 +97,24 @@ rcon, err := q3rcon.New(
 	q3rcon.WithTimeouts(timeouts))
 ```
 
+---
+
 ## Command line
 
-Pass `host`, `port` and `rconpass` as flags, for example:
+### Install
 
+```console
+go install github.com/onyx-and-iris/q3rcon/cmd/q3rcon@latest
 ```
-q3rcon -h=localhost -p=30000 -r="rconpassword" "mapname"
+
+### Configuration
+
+#### Flags
+
+Pass `--host`, `--port` and `--rconpass` as flags, for example:
+
+```console
+q3rcon --host=localhost --port=30000 --rconpass="rconpassword" "mapname"
 ```
 
 -   `host` defaults to "localhost"
@@ -105,25 +123,41 @@ q3rcon -h=localhost -p=30000 -r="rconpassword" "mapname"
 
 Arguments following the flags will be sent as rcon commands. You may send multiple arguments.
 
-#### Interactive mode
+#### Environment Variables
+
+example .envrc:
+
+```bash
+#!/usr/bin/env bash
+
+export Q3RCON_HOST="localhost"
+export Q3RCON_PORT=28960
+export Q3RCON_RCONPASS="rconpassword"
+```
+
+### Interactive mode
 
 Pass `interactive (-i shorthand)` flag to enable interactive mode, for example:
 
-```bash
+```console
-q3rcon -h=localhost -p=30000 -r="rconpassword" -i
+q3rcon -H=localhost -p=30000 -r="rconpassword" -i
 ```
 
 If interactive mode is enabled, any arguments sent on the command line will be ignored.
 
+---
+
 ## Your own implementation
 
-The included CLI is a generic implementation, while it can be used out of the box you may find that some requests result in fragmented responses. The solution is to implement your own version, adjusting the timings with the functional options as detailed above. I could have increased the default timeouts but that would add unnecessary delay for most requests, so I decided to leave those details to the users of the package.
+The included CLI is a generic implementation, while it can be used out of the box you may find that some requests result in fragmented responses. The solution is to implement your own version, adjusting the timings with the functional options as detailed above.
 
-Since you can include the q3rcon package into your own package you can easily make your own modifications, for example, I added [colour to the terminal][status] and [reformatted some of the responses][mapname].
+Since you can include the q3rcon package into your own CLI/package you can easily make your own modifications, for example, I added [colour to the terminal][status] and [tabulated some of the responses][mapname].
+
+---
 
 ## Logging
 
-The `-loglevel` flag allows you to control the verbosity of the application's logging output. 
+The `--loglevel` flag allows you to control the verbosity of the application's logging output. 
 
 Acceptable values for this flag are:
 
@@ -137,8 +171,8 @@ Acceptable values for this flag are:
 
 For example, to set the log level to `debug`, you can use:
 
-```bash
+```console
-q3rcon -p=28960 -r="rconpassword" -loglevel=debug -i
+q3rcon -H=localhost -p=28960 -r="rconpassword" -l=debug -i
 ```
 
 The default log level is `warn` if the flag is not specified.

Taskfile.yml

@@ -8,8 +8,8 @@ vars:
   WINDOWS: '{{.BIN_DIR}}/{{.PROGRAM}}_windows_amd64.exe'
   LINUX: '{{.BIN_DIR}}/{{.PROGRAM}}_linux_amd64'
   MACOS: '{{.BIN_DIR}}/{{.PROGRAM}}_darwin_amd64'
-  GIT_COMMIT:
+  VERSION:
-    sh: git log -n 1 --format=%h
+    sh: 'git describe --tags $(git rev-list --tags --max-count=1)'
 
 tasks:
   default:
@@ -39,19 +39,19 @@ tasks:
   build-windows:
     desc: Build the q3rcon project for Windows
     cmds:
-      - GOOS=windows GOARCH=amd64 go build -o {{.WINDOWS}} -ldflags="-X main.Version={{.GIT_COMMIT}}" ./cmd/{{.PROGRAM}}/
+      - GOOS=windows GOARCH=amd64 go build -o {{.WINDOWS}} -ldflags="-X main.version={{.VERSION}}" ./cmd/{{.PROGRAM}}/
     internal: true
 
   build-linux:
     desc: Build the q3rcon project for Linux
     cmds:
-      - GOOS=linux GOARCH=amd64 go build -o {{.LINUX}} -ldflags="-X main.Version={{.GIT_COMMIT}}" ./cmd/{{.PROGRAM}}/
+      - GOOS=linux GOARCH=amd64 go build -o {{.LINUX}} -ldflags="-X main.version={{.VERSION}}" ./cmd/{{.PROGRAM}}/
     internal: true
 
   build-macos:
     desc: Build the q3rcon project for macOS
     cmds:
-      - GOOS=darwin GOARCH=amd64 go build -o {{.MACOS}} -ldflags="-X main.Version={{.GIT_COMMIT}}" ./cmd/{{.PROGRAM}}/
+      - GOOS=darwin GOARCH=amd64 go build -o {{.MACOS}} -ldflags="-X main.version={{.VERSION}}" ./cmd/{{.PROGRAM}}/
     internal: true
 
   test:

cmd/q3rcon/main.go

@@ -2,95 +2,188 @@ package main
 
 import (
 	"bufio"
-	"flag"
+	"errors"
 	"fmt"
 	"io"
 	"os"
+	"runtime/debug"
 	"strings"
+	"time"
+
+	"github.com/charmbracelet/log"
+	"github.com/peterbourgon/ff/v4"
+	"github.com/peterbourgon/ff/v4/ffhelp"
 
 	"github.com/onyx-and-iris/q3rcon"
-
-	log "github.com/sirupsen/logrus"
 )
 
-func exitOnError(err error) {
+var version string // Version will be set at build time
-	_, _ = fmt.Fprintf(os.Stderr, "Error: %s\n", err)
+
-	os.Exit(1)
+type Flags struct {
+	Host        string
+	Port        int
+	Rconpass    string
+	Interactive bool
+	LogLevel    string
+	Version     bool
+}
+
+func (f Flags) Validate() error {
+	if f.Port < 1024 || f.Port > 65535 {
+		return fmt.Errorf(
+			"invalid port value, got: (%d) expected: in range 1024-65535",
+			f.Port,
+		)
+	}
+
+	if len(f.Rconpass) < 8 {
+		return fmt.Errorf(
+			"invalid rcon password, got: (%s) expected: at least 8 characters",
+			f.Rconpass,
+		)
+	}
+
+	return nil
 }
 
 func main() {
-	var (
+	var exitCode int
-		host        string
-		port        int
-		rconpass    string
-		interactive bool
-		loglevel    string
-	)
 
-	flag.StringVar(&host, "host", "localhost", "hostname of the gameserver")
+	// Defer exit with the final exit code
-	flag.StringVar(&host, "h", "localhost", "hostname of the gameserver (shorthand)")
+	defer func() {
-	flag.IntVar(&port, "port", 28960, "port on which the gameserver resides, default is 28960")
+		if exitCode != 0 {
-	flag.IntVar(&port, "p", 28960, "port on which the gameserver resides, default is 28960 (shorthand)")
+			os.Exit(exitCode)
-	flag.StringVar(&rconpass, "rconpass", os.Getenv("RCON_PASS"), "rcon password of the gameserver")
+		}
-	flag.StringVar(&rconpass, "r", os.Getenv("RCON_PASS"), "rcon password of the gameserver (shorthand)")
+	}()
 
-	flag.BoolVar(&interactive, "interactive", false, "run in interactive mode")
+	closer, err := run()
-	flag.BoolVar(&interactive, "i", false, "run in interactive mode")
+	if closer != nil {
-
+		defer closer()
-	flag.StringVar(&loglevel, "loglevel", "warn", "log level")
+	}
-	flag.StringVar(&loglevel, "l", "warn", "log level (shorthand)")
-
-	flag.Parse()
-
-	level, err := log.ParseLevel(loglevel)
 	if err != nil {
-		exitOnError(fmt.Errorf("invalid log level: %s", loglevel))
+		log.Error(err)
-	}
+		exitCode = 1
-	log.SetLevel(level)
-
-	if port < 1024 || port > 65535 {
-		exitOnError(fmt.Errorf("invalid port value, got: (%d) expected: in range 1024-65535", port))
-	}
-
-	if len(rconpass) < 8 {
-		exitOnError(fmt.Errorf("invalid rcon password, got: (%s) expected: at least 8 characters", rconpass))
-	}
-
-	rcon, err := connectRcon(host, port, rconpass)
-	if err != nil {
-		exitOnError(err)
-	}
-	defer rcon.Close()
-
-	if !interactive {
-		runCommands(flag.Args(), rcon)
-		return
-	}
-
-	fmt.Printf("Enter 'Q' to exit.\n>> ")
-	err = interactiveMode(rcon, os.Stdin)
-	if err != nil {
-		exitOnError(err)
 	}
 }
 
-func connectRcon(host string, port int, password string) (*q3rcon.Rcon, error) {
+// run executes the main logic of the application and returns a cleanup function and an error if any.
-	rcon, err := q3rcon.New(host, port, password)
+func run() (func(), error) {
-	if err != nil {
+	var flags Flags
+
+	fs := ff.NewFlagSet("q3rcon - A command-line RCON client for Q3 Rcon compatible game servers")
+	fs.StringVar(&flags.Host, 'H', "host", "localhost", "hostname of the gameserver")
+	fs.IntVar(
+		&flags.Port,
+		'p',
+		"port",
+		28960,
+		"port on which the gameserver resides, default is 28960",
+	)
+	fs.StringVar(
+		&flags.Rconpass,
+		'r',
+		"rconpass",
+		"",
+		"rcon password of the gameserver",
+	)
+
+	fs.BoolVar(&flags.Interactive, 'i', "interactive", "run in interactive mode")
+	fs.StringVar(
+		&flags.LogLevel,
+		'l',
+		"loglevel",
+		"info",
+		"Log level (debug, info, warn, error, fatal, panic)",
+	)
+	fs.BoolVar(&flags.Version, 'v', "version", "print version information and exit")
+
+	err := ff.Parse(fs, os.Args[1:],
+		ff.WithEnvVarPrefix("Q3RCON"),
+	)
+	switch {
+	case errors.Is(err, ff.ErrHelp):
+		fmt.Fprintf(os.Stderr, "%s\n", ffhelp.Flags(fs, "q3rcon [flags] <rcon commands>"))
+		return nil, nil
+	case err != nil:
+		return nil, fmt.Errorf("failed to parse flags: %w", err)
+	}
+
+	if flags.Version {
+		fmt.Printf("q3rcon version: %s\n", versionFromBuild())
+		return nil, nil
+	}
+
+	if err := flags.Validate(); err != nil {
 		return nil, err
 	}
-	return rcon, nil
+
+	level, err := log.ParseLevel(flags.LogLevel)
+	if err != nil {
+		return nil, fmt.Errorf("invalid log level: %s", flags.LogLevel)
+	}
+	log.SetLevel(level)
+
+	client, closer, err := connectRcon(flags.Host, flags.Port, flags.Rconpass)
+	if err != nil {
+		return nil, fmt.Errorf("failed to connect to rcon: %w", err)
+	}
+
+	if flags.Interactive {
+		fmt.Printf("Enter 'Q' to exit.\n>> ")
+		err := interactiveMode(client, os.Stdin)
+		if err != nil {
+			return closer, fmt.Errorf("interactive mode error: %w", err)
+		}
+		return closer, nil
+	}
+
+	commands := fs.GetArgs()
+	if len(commands) == 0 {
+		log.Debug("no commands provided, defaulting to 'status'")
+		commands = append(commands, "status")
+	}
+	runCommands(client, commands)
+
+	return closer, nil
+}
+
+// versionFromBuild retrieves the version information from the build metadata.
+func versionFromBuild() string {
+	if version != "" {
+		return version
+	}
+
+	info, ok := debug.ReadBuildInfo()
+	if !ok {
+		return "(unable to read version)"
+	}
+	return strings.Split(info.Main.Version, "-")[0]
+}
+
+func connectRcon(host string, port int, password string) (*q3rcon.Rcon, func(), error) {
+	client, err := q3rcon.New(host, port, password, q3rcon.WithTimeouts(map[string]time.Duration{
+		"map":         time.Second,
+		"map_rotate":  time.Second,
+		"map_restart": time.Second,
+	}))
+	if err != nil {
+		return nil, nil, err
+	}
+
+	closer := func() {
+		if err := client.Close(); err != nil {
+			log.Error(err)
+		}
+	}
+
+	return client, closer, nil
 }
 
 // runCommands runs the commands given in the flag.Args slice.
 // If no commands are given, it defaults to running the "status" command.
-func runCommands(commands []string, rcon *q3rcon.Rcon) {
+func runCommands(client *q3rcon.Rcon, commands []string) {
-	if len(commands) == 0 {
-		commands = append(commands, "status")
-	}
-
 	for _, cmd := range commands {
-		resp, err := rcon.Send(cmd)
+		resp, err := client.Send(cmd)
 		if err != nil {
 			log.Error(err)
 			continue
@@ -100,7 +193,7 @@ func runCommands(commands []string, rcon *q3rcon.Rcon) {
 }
 
 // interactiveMode continuously reads from input until a quit signal is given.
-func interactiveMode(rcon *q3rcon.Rcon, input io.Reader) error {
+func interactiveMode(client *q3rcon.Rcon, input io.Reader) error {
 	scanner := bufio.NewScanner(input)
 	for scanner.Scan() {
 		cmd := scanner.Text()
@@ -108,7 +201,7 @@ func interactiveMode(rcon *q3rcon.Rcon, input io.Reader) error {
 			return nil
 		}
 
-		resp, err := rcon.Send(cmd)
+		resp, err := client.Send(cmd)
 		if err != nil {
 			log.Error(err)
 			continue

go.mod

@@ -1,7 +1,27 @@
 module github.com/onyx-and-iris/q3rcon
 
-go 1.23.0
+go 1.25.0
 
-require github.com/sirupsen/logrus v1.9.3
+require (
+	github.com/charmbracelet/log v0.4.2
+	github.com/peterbourgon/ff/v4 v4.0.0-beta.1
+	github.com/sirupsen/logrus v1.9.3
+)
 
-require golang.org/x/sys v0.34.0 // indirect
+require (
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
+	github.com/charmbracelet/lipgloss v1.1.0 // indirect
+	github.com/charmbracelet/x/ansi v0.8.0 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
+	github.com/charmbracelet/x/term v0.2.1 // indirect
+	github.com/go-logfmt/logfmt v0.6.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/muesli/termenv v0.16.0 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
+	golang.org/x/exp v0.0.0-20231006140011-7918f672742d // indirect
+	golang.org/x/sys v0.34.0 // indirect
+)

go.sum

@@ -1,16 +1,56 @@
+github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
+github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
+github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
+github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
+github.com/charmbracelet/log v0.4.2 h1:hYt8Qj6a8yLnvR+h7MwsJv/XvmBJXiueUcI3cIxsyig=
+github.com/charmbracelet/log v0.4.2/go.mod h1:qifHGX/tc7eluv2R6pWIpyHDDrrb/AG71Pf2ysQu5nw=
+github.com/charmbracelet/x/ansi v0.8.0 h1:9GTq3xq9caJW8ZrBTe0LIe2fvfLR/bYXKTx2llXn7xE=
+github.com/charmbracelet/x/ansi v0.8.0/go.mod h1:wdYl/ONOLHLIVmQaxbIYEC/cRKOQyjTkowiI4blgS9Q=
+github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd h1:vy0GVL4jeHEwG5YOXDmi86oYw2yuYUGqz6a8sLwg0X8=
+github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
+github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
+github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/go-logfmt/logfmt v0.6.0 h1:wGYYu3uicYdqXVgoYbvnkrPVXkuLM1p1ifugDMEdRi4=
+github.com/go-logfmt/logfmt v0.6.0/go.mod h1:WYhtIu8zTZfxdn5+rREduYbwxfcBr/Vr6KEVveWlfTs=
+github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
+github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
+github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
+github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
+github.com/pelletier/go-toml/v2 v2.0.9 h1:uH2qQXheeefCCkuBBSLi7jCiSmj3VRh2+Goq2N7Xxu0=
+github.com/pelletier/go-toml/v2 v2.0.9/go.mod h1:tJU2Z3ZkXwnxa4DPO899bsyIoywizdUvyaeZurnPPDc=
+github.com/peterbourgon/ff/v4 v4.0.0-beta.1 h1:hV8qRu3V7YfiSMsBSfPfdcznAvPQd3jI5zDddSrDoUc=
+github.com/peterbourgon/ff/v4 v4.0.0-beta.1/go.mod h1:onQJUKipvCyFmZ1rIYwFAh1BhPOvftb1uhvSI7krNLc=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
 github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
-github.com/stretchr/testify v1.7.0 h1:nwc3DEeHmmLAfoZucVR881uASk0Mfjw8xYJ99tb5CcY=
 github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.10.0 h1:Xv5erBjTwe/5IxqUQTdXv5kgmIvbHo3QQyRwhJsOfJA=
+github.com/stretchr/testify v1.10.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d h1:jtJma62tbqLibJ5sFQz8bKtEM8rJBtfilJ2qTU199MI=
+golang.org/x/exp v0.0.0-20231006140011-7918f672742d/go.mod h1:ldy0pHrwJyGW56pPQzzkH36rKxoZW1tw7ZJpeKx+hdo=
 golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.34.0 h1:H5Y5sJ2L2JRdyv7ROF1he/lPdvFsd0mJHFw2ThKHxLA=
 golang.org/x/sys v0.34.0/go.mod h1:BJP2sWEmIv4KK5OTEluFJCKSidICx8ciO85XgH3Ak8k=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
-gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v2 v2.4.0 h1:D8xgwECY7CYvx+Y2n4sBz93Jn9JRvxdiyyo8CTfuKaY=
+gopkg.in/yaml.v2 v2.4.0/go.mod h1:RDklbk79AGWmwhnvt/jBztapEOGDOx6ZbXqjP6csGnQ=
 gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

makefile

@@ -6,7 +6,7 @@ BIN_DIR := bin
 WINDOWS=$(BIN_DIR)/$(PROGRAM)_windows_amd64.exe
 LINUX=$(BIN_DIR)/$(PROGRAM)_linux_amd64
 MACOS=$(BIN_DIR)/$(PROGRAM)_darwin_amd64
-VERSION=$(shell git log -n 1 --format=%h)
+VERSION=$(shell git describe --tags $(shell git rev-list --tags --max-count=1))
 
 .DEFAULT_GOAL := build
 

q3rcon.go

@@ -140,6 +140,6 @@ func (r Rcon) listen(timeout time.Duration, respChan chan<- string, errChan chan
 	}
 }
 
-func (r Rcon) Close() {
+func (r Rcon) Close() error {
-	r.conn.Close()
+	return r.conn.Close()
 }