use flag instead os os.Args

README.md

@@ -36,19 +36,19 @@ app <block_name> <name> <command> <background_color> <foreground_color>
 Show the time using given format and run `gnome-calendar` when clicked.
 
 ```
-date "%H:%M:%S %d/%m/%Y"
+date -format="%H:%M:%S %d/%m/%Y"
 ```
 
 Show mount point usage and warns with limits and colors.
 
 ```
-du <block_name> <name> <mount_point> <limit_warning> <limit_danger>
+du -block=<block_name> -name=<name> -mount-point=<mount_point> -limit-warning=<limit_warning> -limit-danger=<limit_danger>
 ```
 
 Show the IP of the given iface.
 
 ```
-ip <iface> <ip4|ip6> <name>
+ip -iface=<iface> -version=<ip4|ip6> -name=<name>
 ```
 
 Show the public IP.
@@ -60,19 +60,19 @@ ip_wan
 Show the telemetry using Prusa Printer API.
 
 ```
-prusa_telemetry <block_name> http://<prusa_printer_ip>/api/telemetry
+prusa_telemetry -api=http://1.2.3.4/api/telemetry
 ```
 
 Show a message when the given process is running (use `preg -f`).
 
 ```
-ps <process> <message>
+ps -process=<process> -message=<message>
 ```
 
 Show indicator of RSS.
 
 ```
-rss <block_name> <feed_url> <feed_reader_url> <foreground_color_when_no_item> <foreground_color_when_items>
+rss -block=<block_name> -feed=<feed_url> -website=<feed_reader_url> -empty-color=<color> -non-empty-color=<color>
 ```
 
 Show current song played (spotify).
@@ -84,13 +84,13 @@ spotify
 Show volume.
 
 ```
-volume <channel>
+volume -channel=<channel>
 ```
 
 Toggler for wireguard.
 
 ```
-wireguard <iface> <name>
+wireguard -iface=<iface> -name=<name>
 ```
 
 Add a blocks that represent opened apps to create a task bar.

blocks/app/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
 	"os"
@@ -17,18 +18,25 @@ func runCmd(wg *sync.WaitGroup, value string) {
 func main() {
 	var wg sync.WaitGroup
 
-	if os.Getenv("BLOCK_BUTTON") == "1" {
+	argBlockName := flag.String("block", "app", "block name")
+	argName := flag.String("name", "", "name of the app")
+	argCommand := flag.String("cmd", "", "command to run on click")
+	argBgColor := flag.String("bg-color", "#333333", "background color")
+	argFbColor := flag.String("fg-color", "#ffffff", "foreground color")
+	flag.Parse()
+
+	if os.Getenv("BLOCK_BUTTON") == "1" && *argCommand != "" {
 		wg.Add(1)
-		go runCmd(&wg, os.Args[5])
+		go runCmd(&wg, *argCommand)
 	}
 
 	options := r.NewBlockOptions()
-	options.FullText = r.TextWithPadding(os.Args[2], r.FB{
+	options.FullText = r.TextWithPadding(*argName, r.FB{
-		Background: os.Args[3],
+		Background: *argBgColor,
-		Foreground: os.Args[4],
+		Foreground: *argFbColor,
 	})
 
-	block := r.Block(os.Args[1], options)
+	block := r.Block(*argBlockName, options)
 	fmt.Println(block)
 	wg.Wait()
 }

blocks/date/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	"github.com/enescakir/emoji"
 	"github.com/itchyny/timefmt-go"
@@ -18,7 +19,9 @@ func runCalendar(wg *sync.WaitGroup) {
 }
 
 func main() {
-	argFormat := os.Args[1]
+	argFormat := flag.String("format", "%H:%M:%S %m-%d-%Y", "time format")
+	flag.Parse()
+
 	now := time.Now()
 
 	var wg sync.WaitGroup
@@ -29,7 +32,7 @@ func main() {
 	}
 
 	symbol := string(emoji.Calendar)
-	date := timefmt.Format(now, argFormat)
+	date := timefmt.Format(now, *argFormat)
 
 	options := r.NewBlockOptions()
 	options.FullText = r.TextWithRightPadding(fmt.Sprintf("%s %s", symbol, date), r.FB{

blocks/du/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
 	"os"
@@ -27,32 +28,33 @@ func runFileExplorer(wg *sync.WaitGroup, path string) {
 }
 
 func main() {
-	argBlockName := os.Args[1]
+	argBlockName := flag.String("block", "du", "block name")
-	argName := os.Args[2]
+	argName := flag.String("name", "du", "block name")
-	argPoint := os.Args[3]
+	argMountPoint := flag.String("mount-point", "du", "block name")
-	argLimitWarning, _ := strconv.Atoi(os.Args[4])
+	argLimitWarning := flag.Int("limit-warning", 70, "limit for warning")
-	argLimitDanger, _ := strconv.Atoi(os.Args[5])
+	argLimitDanger := flag.Int("limit-danger", 90, "limit for danger")
+	flag.Parse()
 
-	used := DiskUsage(argPoint)
+	used := DiskUsage(*argMountPoint)
 	fbUsed := r.FB{Background: r.Color("black1")}
 
 	var wg sync.WaitGroup
 
 	if os.Getenv("BLOCK_BUTTON") == "1" {
 		wg.Add(1)
-		go runFileExplorer(&wg, fmt.Sprintf("file://%s", argPoint))
+		go runFileExplorer(&wg, fmt.Sprintf("file://%s", *argMountPoint))
 	}
 
-	if used < argLimitWarning {
+	if used < *argLimitWarning {
 		fbUsed.Foreground = r.Color("green")
-	} else if used < argLimitDanger {
+	} else if used < *argLimitDanger {
 		fbUsed.Foreground = r.Color("orange")
 	} else {
 		fbUsed.Foreground = r.Color("red")
 	}
 
 	label := r.TextWithPadding(
-		argName,
+		*argName,
 		r.FB{
 			Foreground: r.Color("grey1"),
 			Background: r.Color("black2"),
@@ -63,7 +65,7 @@ func main() {
 
 	options := r.NewBlockOptions()
 	options.FullText = fmt.Sprintf("%s%s", label, value)
-	block := r.Block(argBlockName, options)
+	block := r.Block(*argBlockName, options)
 
 	fmt.Println(block)
 	wg.Wait()

blocks/ip/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	"github.com/atotto/clipboard"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
@@ -11,21 +12,10 @@ import (
 )
 
 func main() {
-	argIface := os.Args[1]
+	argIface := flag.String("iface", "eth0", "the iface")
-	argVersion := os.Args[2]
+	argVersion := flag.String("version", "ip4", "ip4 or ip6")
-	argName := os.Args[3]
+	argName := flag.String("name", "eth0", "the name")
-
+	flag.Parse()
-	if argIface == "" {
-		argIface = "eth0"
-	}
-
-	if argVersion == "" {
-		argVersion = "ip4"
-	}
-
-	if argName == "" {
-		argName = argIface
-	}
 
 	var (
 		iface *net.Interface
@@ -33,7 +23,7 @@ func main() {
 		// ip    net.IP
 	)
 
-	iface, err := net.InterfaceByName(argIface)
+	iface, err := net.InterfaceByName(*argIface)
 
 	if err != nil {
 		return
@@ -47,9 +37,9 @@ func main() {
 		if ip == "" {
 			a := addr.String()
 
-			if argVersion == "ip4" && !strings.Contains(a, ":") {
+			if *argVersion == "ip4" && !strings.Contains(a, ":") {
 				ip = a
-			} else if argVersion == "ip6" && strings.Contains(a, ":") && !strings.Contains(a, "fe80") {
+			} else if *argVersion == "ip6" && strings.Contains(a, ":") && !strings.Contains(a, "fe80") {
 				ip = a
 			}
 		}
@@ -67,7 +57,7 @@ func main() {
 	}
 
 	label := r.TextWithPadding(
-		argName,
+		*argName,
 		r.FB{
 			Foreground: r.Color("grey1"),
 			Background: r.Color("black2"),

blocks/prusa_telemetry/main.go

@@ -2,12 +2,12 @@ package main
 
 import (
 	"encoding/json"
+	"flag"
 	"fmt"
 	"github.com/itchyny/timefmt-go"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
 	"io"
 	"net/http"
-	"os"
 	"strconv"
 	"time"
 )
@@ -20,7 +20,10 @@ type Telemetry struct {
 }
 
 func main() {
-	resp, err := http.Get(os.Args[2])
+	argApi := flag.String("api", "", "the api url")
+	flag.Parse()
+
+	resp, err := http.Get(*argApi)
 
 	if err != nil {
 		return
@@ -62,7 +65,7 @@ func main() {
 
 	options := r.NewBlockOptions()
 	options.FullText = fmt.Sprintf("%s%s%s%s", progress, tempNozzle, tempBed, date)
-	block := r.Block(os.Args[1], options)
+	block := r.Block("prusa_telemetry", options)
 
 	fmt.Println(block)
 }

blocks/ps/main.go

@@ -1,9 +1,9 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
-	"os"
 	"os/exec"
 	"strings"
 )
@@ -17,14 +17,15 @@ func ProcessExists(process string) bool {
 }
 
 func main() {
-	argProcess := os.Args[1]
+	argProcess := flag.String("process", "", "the process")
-	argName := os.Args[2]
+	argMessage := flag.String("message", "", "the message")
+	flag.Parse()
 
-	if !ProcessExists(argProcess) {
+	if !ProcessExists(*argProcess) {
 		return
 	}
 
-	value := r.TextWithPadding(argName, r.FB{
+	value := r.TextWithPadding(*argMessage, r.FB{
 		Foreground: r.Color("green"),
 		Background: r.Color("black1"),
 	})

blocks/rss/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
 	"io"
@@ -27,12 +28,19 @@ func openBrowser(wg *sync.WaitGroup, url string) {
 func main() {
 	var wg sync.WaitGroup
 
+	argBlock := flag.String("block", "rss", "block name")
+	argFeed := flag.String("feed", "", "url of the feed")
+	argWebsite := flag.String("website", "", "website")
+	argEmptyColor := flag.String("empty-color", "#CCCCCC", "empty color")
+	argNonEmptyColor := flag.String("non-empty-color", "#B3FF6C", "when items color")
+	flag.Parse()
+
 	if os.Getenv("BLOCK_BUTTON") == "1" {
 		wg.Add(1)
-		go openBrowser(&wg, os.Args[3])
+		go openBrowser(&wg, *argWebsite)
 	}
 
-	resp, err := http.Get(os.Args[2])
+	resp, err := http.Get(*argFeed)
 
 	if err != nil {
 		return
@@ -45,18 +53,18 @@ func main() {
 	label := r.FontAwesome("\uf09e")
 
 	fb := r.FB{
-		Foreground: os.Args[4],
+		Foreground: *argEmptyColor,
 		Background: r.Color("black2"),
 	}
 
 	if count > 0 {
 		label = fmt.Sprintf("%s +%d", label, count)
-		fb.Foreground = os.Args[5]
+		fb.Foreground = *argNonEmptyColor
 	}
 
 	options := r.NewBlockOptions()
 	options.FullText = r.TextWithPadding(label, fb)
-	block := r.Block(os.Args[1], options)
+	block := r.Block(*argBlock, options)
 
 	fmt.Println(block)
 	wg.Wait()

blocks/volume/main.go

@@ -1,9 +1,9 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
-	"os"
 	"os/exec"
 	"regexp"
 	"strconv"
@@ -21,9 +21,10 @@ func Volume(channel string) int {
 }
 
 func main() {
-	argChannel := os.Args[1]
+	argChannel := flag.String("channel", "Master", "the channel")
+	flag.Parse()
 
-	volume := Volume(argChannel)
+	volume := Volume(*argChannel)
 
 	var symbole string
 

blocks/wireguard/main.go

@@ -1,6 +1,7 @@
 package main
 
 import (
+	"flag"
 	"fmt"
 	r "gitnet.fr/deblan/i3-blocks-go/rendering"
 	"net"
@@ -10,8 +11,9 @@ import (
 )
 
 func main() {
-	argIface := os.Args[1]
+	argIface := flag.String("iface", "wg0", "the iface")
-	argName := os.Args[2]
+	argName := flag.String("name", "wg0", "the name")
+	flag.Parse()
 
 	var (
 		iface *net.Interface
@@ -20,7 +22,7 @@ func main() {
 
 	var ip string
 
-	iface, err := net.InterfaceByName(argIface)
+	iface, err := net.InterfaceByName(*argIface)
 
 	if err == nil {
 		addrs, _ = iface.Addrs()
@@ -42,11 +44,11 @@ func main() {
 	if ip == "" {
 		fb.Foreground = r.Color("grey1")
 		fb.Background = r.Color("black3")
-		command = exec.Command("sudo", "wg-quick", "up", argIface)
+		command = exec.Command("sudo", "wg-quick", "up", *argIface)
 	} else {
 		fb.Foreground = r.Color("black1")
 		fb.Background = r.Color("green")
-		command = exec.Command("sudo", "wg-quick", "down", argIface)
+		command = exec.Command("sudo", "wg-quick", "down", *argIface)
 	}
 
 	if os.Getenv("BLOCK_BUTTON") == "1" {
@@ -54,8 +56,8 @@ func main() {
 	}
 
 	options := r.NewBlockOptions()
-	options.FullText = r.TextWithPadding(argName, fb)
+	options.FullText = r.TextWithPadding(*argName, fb)
-	block := r.Block(fmt.Sprintf("wireguard_%s", argIface), options)
+	block := r.Block(fmt.Sprintf("wireguard_%s", *argIface), options)
 
 	fmt.Println(block)
 }