New gh-action that auto generates default configuration from config package

extras/generate.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	"fmt"
+	"os"
+	"strings"
+
+	"github.com/aditya-K2/gspt/config"
+	"github.com/gdamore/tcell/v2"
+	"gopkg.in/yaml.v2"
+)
+
+var (
+	fileName = "extras/CONFIG.md"
+	f, oerr  = os.OpenFile(fileName, os.O_CREATE|os.O_WRONLY, 0644)
+)
+
+func write(body string) {
+	if oerr != nil {
+		panic(oerr)
+	}
+	if _, err := f.Write([]byte(body)); err != nil {
+		panic(err)
+	}
+}
+
+func runes() string {
+	_s := ""
+	for k := range config.RuneKeys {
+		_s += fmt.Sprintf("%c, ", k)
+	}
+	return strings.TrimSuffix(_s, ", ")
+}
+
+func main() {
+	// Ready
+	_m := map[tcell.Key]string{}
+	_ma := []string{"a-z", "A-Z", "ctrl-a - ctrl-z", "0-9", runes()}
+	for k, v := range config.M {
+		_m[v] = k
+		if !strings.HasPrefix(k, "ctrl-") {
+			_ma = append(_ma, k)
+		}
+	}
+
+	config.Config.CacheDir = "$XDG_CACHE_HOME"
+	c, err := yaml.Marshal(config.Config)
+	if err != nil {
+		panic(err)
+	}
+
+	s := ""
+	for k, v := range config.DefaultMappings {
+		s += fmt.Sprintf("    %s:\n", k)
+		for x, y := range v {
+			if x.R != 0 {
+				s += fmt.Sprintf("        %s: \"%s\"\n", y, string(x.R))
+			} else {
+				s += fmt.Sprintf("        %s: \"%s\"\n", y, _m[x.K])
+			}
+		}
+	}
+
+	_s := "|||\n|--|--|\n"
+	for k := 0; k < len(_ma)-1; k++ {
+		if k != len(_ma)-1 {
+			_s += "|" + _ma[k]
+			k++
+			_s += "|" + _ma[k] + "|\n"
+		}
+	}
+
+	// Write
+	write("***Auto generated*** (If you find any bugs please open an issue)\n")
+
+	write("# Default Configuration\n```yml\n" + string(c) + "mappings:\n" + s + "```\n")
+
+	write("# Available Keys\n" + _s)
+
+	fmt.Println("GENERATED CONFIG.MD")
+}