remove clap dep

.gitignore

@@ -10,3 +10,4 @@ Cargo.lock
 # These are backup files generated by rustfmt
 **/*.rs.bk
 
+grrs

README.md

@@ -1,3 +1,7 @@
 # sclient.rust
 
-compare https://git.rootprojects.org/root/sclient.go/src/branch/master
+compare https://git.rootprojects.org/root/sclient.go/src/branch/master
+
+## getting started
+
+* `cargo run -- -servername example -k example.com 3000`

src/main.rs

@@ -1,28 +1,166 @@
-use clap::*;
+use std::env;
-fn main() {
+
-  let app = App::new("sclient")
+fn increase(number: i32) {
-    .arg(
+    println!("{}", number + 1);
-      Arg::with_name("pattern")
+}
-        .long("pattern")
+
-        .takes_value(true)
+fn decrease(number: i32) {
-        .required(true),
+    println!("{}", number - 1);
-    )
+}
-    .arg(
+
-      Arg::with_name("servername")
+fn help() {
-        .long("servername")
+    println!(
-        .takes_value(true)
+        "Usage: sclient  [--servername <string>] [-k | --insecure] <remote> <port>
-        .required(true),
+            ex: sclient whatever.com 3000
-    )
+                (whatever.com:443 localhost:3000)
-    .arg(
+            ex: sclient whatever.com:4080 0.0.0.0:3000"
-      Arg::with_name("k")
-        .short("k")
-        .takes_value(true) // remove if t/f
-        .required(true),
     );
-  // println!("Hello, world!");
+}
-  //
+
-  let matches = app.get_matches();
+// use clap::*;
-  println!("{}", matches.value_of("pattern").unwrap());
+fn main() {
+    let args: Vec<String> = env::args().collect();
+    println!("{:?}", args);
+    println!("{:?}", args);
+    help();
+
+    let mut flags = Flags::default();
+    // let mut flags = vec![];
+
+    let v = ["10", "40", "30"];
+    assert!(v.contains(&"30"));
+    assert!(!v.contains(&"50"));
+
+    if args
+        .iter()
+        .any(|element| element == "-k" || element == "--insecure")
+    {
+        flags.insecure = true;
+    // flags.push(value: "insecure");
+    // println!("k exists");
+    } else {
+        println!("k doesn't exists");
+    }
+
+    let serverNameArg = args
+        .iter()
+        .enumerate()
+        .find(|(index, element)| *element == "-servername");
+
+    dbg!(serverNameArg);
+
+    if let Some((index, _)) = serverNameArg {
+        dbg!(index);
+        // if index.is_some() {
+        dbg!(&args[index + 1]);
+        flags.servername = args[index + 1].clone(); //.into();
+                                                    // }
+    }
+    print!("canqdy:");
+    // print!("{}",args.len()-1);
+    print!("{}", args[args.len() - 1]);
+    print!("{:?}", args[args.len() - 1].parse::<i32>());
+    // dbg!(&args[args.len()-1]);
+    // dbg!(args[args.len()-1].clone().parse::<i32>());
+    print!("::canqdy:");
+
+    let maybe_port = args[args.len() - 1].parse::<i32>();
+    if maybe_port.is_ok() {
+        // pull out of maybe option error
+        flags.port = maybe_port.unwrap();
+    }
+    flags.remote = args[args.len() - 2].clone();
+
+    if args[args.len() - 3] == "ssh" || args[args.len() - 3] == "rsync" {
+        flags.custom = args[args.len() - 3].clone();
+    }
+    // if serverNameIndex != &-1 {
+
+    // }
+
+    dbg!(flags);
+    // println!(flags);
+    //  .contains(x: &"-k");//  .contains(&"-k");
+
+    // println!(args.contains(&"-k"));
+
+    for argument in env::args() {
+        println!("{} {}", argument, "test");
+    }
+
+    // let pattern = std::env::args().nth(1).expect("no pattern given");
+    // let path = std::env::args().nth(2).expect("no path given");
+    // let args2 =  Cli {
+    //     pattern: pattern,
+    //     // path: std::path::PathBuf::from(path),
+    // };
+    // println!("{}", args2.pattern)
+    //  match args.len() {
+    //     // no arguments passed
+    //     1 => {
+    //         println!("My name is 'match_args'. Try passing some arguments!");
+    //     },
+    //     // one argument passed
+    //     2 => {
+    //         match args[1].parse() {
+    //             Ok(42) => println!("This is the answer!"),
+    //             _ => println!("This is not the answer."),
+    //         }
+    //     },
+    //     // one command and one argument passed
+    //     3 => {
+    //         let cmd = &args[1];
+    //         let num = &args[2];
+    //         // parse the number
+    //         let number: i32 = match num.parse() {
+    //             Ok(n) => {
+    //                 n
+    //             },
+    //             Err(_) => {
+    //                 eprintln!("error: second argument not an integer");
+    //                 help();
+    //                 return;
+    //             },
+    //         };
+    //         // parse the command
+    //         match &cmd[..] {
+    //             "increase" => increase(number),
+    //             "decrease" => decrease(number),
+    //             _ => {
+    //                 eprintln!("error: invalid command");
+    //                 help();
+    //             },
+    //         }
+    //     },
+    //     // all the other cases
+    //     _ => {
+    //         // show a help message
+    //         help();
+    //     }
+    // }
+    //   let app = App::new("sclient")
+    //     .arg(
+    //       Arg::with_name("pattern")
+    //         .long("pattern")
+    //         .takes_value(true)
+    //         .required(true),
+    //     )
+    //     .arg(
+    //       Arg::with_name("servername")
+    //         .long("servername")
+    //         .takes_value(true)
+    //         .required(true),
+    //     )
+    //     .arg(
+    //       Arg::with_name("k")
+    //         .short("k")
+    //         .takes_value(true) // remove if t/f
+    //         .required(true),
+    //     );
+    // println!("Hello, world!");
+    //
+    //   let matches = app.get_matches();
+    //   println!("{}", matches.value_of("pattern").unwrap());
 }
 
 // cargo run test
@@ -31,9 +169,18 @@ fn main() {
 // target/debug/sclient --help
 // target/debug/sclient --pattern=kevin
 
+#[derive(Default, Debug)]
+struct Flags {
+    insecure: bool,
+    servername: String,
+    remote: String,
+    custom: String,
+    port: i32,
+}
+
 struct Cli {
-  pattern: String,
+    pattern: String,
-  path: std::path::PathBuf,
+    // path: std::path::PathBuf,
 }
 // insecure := flag.Bool("k", false, "ignore bad TLS/SSL/HTTPS certificates")
 // 	servername := flag.String("servername", "", "specify a servername different from <remote> (to disable SNI use an IP as <remote> and do use this option)")