Revert "feat: support ENF service"

This reverts commit e859703.

Author: KevinZonda

src/const.go

@@ -12,7 +12,6 @@ const (
 		"    fgit get [URL<string>] [Path<string>] [--help|-h]\n" +
 		"    fgit conv [Target<string>] [--help|-h]\n" +
 		"    fgit jsdget [URL<string>] [Path<string>]\n" +
-		"    fgit host [show]\n" +
 		"    If you want to known more about extra-syntax, try to use --help"
 	jsdHelpMsg = "FastGit JsdGet Command Line Tool\n" +
 		"=============================\n" +
@@ -64,17 +63,4 @@ const (
 		"    fgit convert\n" +
 		"EXAMPLE\n" +
 		"    fgit conv gh"
-	hostHelpMsg = "FastGit Host Command Line Tool\n" +
-		"==============================\n" +
-		"REMARKS\n" +
-		"    Get hosts from FastGit Emergency Network Framework Api\n" +
-		"SYNTAX\n" +
-		"    fgit host [show]\n" +
-		"EXAMPLE\n" +
-		"    fgit host show"
-)
-
-const (
-	// FastGit UK Emergency Network Framework Host Api
-	fgEnfHostApi = "https://api.fastgit.org/enf/host"
 )

src/host.go

@@ -34,9 +34,6 @@ func main() {
 	case "conv", "convert":
 		runByArgs(&ConvFunc{})
 
-	case "host":
-		runByArgs(&HostFunc{})
-
 	case "-v", "--version", "version":
 		showVersion()
 	}

src/main.go

@@ -27,27 +27,6 @@ func downloadFile(url, path string) {
 	fmt.Println("Finished.")
 }
 
-func getResponseString(url string) string {
-	var client http.Client
-	req, err := http.NewRequest("GET", url, nil)
-	checkErr(err, "Http.Get create failed!", 1)
-	req.Header.Set("User-Agent", "fgit/"+version)
-	checkErr(err, "Http.Get create failed!", 1)
-
-	resp, err := client.Do(req)
-	defer resp.Body.Close()
-	checkErr(err, "Http request failed!", 1)
-
-	if resp.StatusCode != http.StatusOK {
-		fmt.Printf("Error: response is not OK is %v!\n", resp.StatusCode)
-		os.Exit(1)
-	}
-
-	bodyBytes, err := io.ReadAll(resp.Body)
-	checkErr(err, "io.ReadAll failed!", 1)
-	return string(bodyBytes)
-}
-
 func isDir(path string) bool {
 	s, err := os.Stat(path)
 	if err != nil {