1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
|
extern crate clap;
mod lib;
use clap::{App, Arg};
use lib::{ARG_ARR, ARG_CLR, ARG_COL, ARG_FMT, ARG_FNC, ARG_INP, ARG_LEN, ARG_PLC};
use std::env;
use std::io::Error;
use std::io::ErrorKind;
use std::process;
/// Central application entry point.
fn main() {
let desc: &str = &format!(
"{}\n{}",
env!("CARGO_PKG_DESCRIPTION"),
env!("CARGO_PKG_HOMEPAGE")
);
let app = App::new(env!("CARGO_PKG_NAME"))
.version(env!("CARGO_PKG_VERSION"))
.about(desc)
.arg(
Arg::with_name(ARG_COL)
.short("c")
.long(ARG_COL)
.value_name("columns")
.help("Set column length")
.takes_value(true),
)
.arg(
Arg::with_name(ARG_LEN)
.short("l")
.long(ARG_LEN)
.value_name(ARG_LEN)
.help("Set <len> bytes to read")
.takes_value(true),
)
.arg(
Arg::with_name(ARG_FMT)
.short("f")
.long(ARG_FMT)
.help("Set format of octet: Octal (o), LowerHex (x), UpperHex (X), Binary (b)")
.possible_values(&["o", "x", "X", "b"])
.takes_value(true),
)
.arg(
Arg::with_name(ARG_INP)
.help("Pass file path as an argument for hex dump")
.required(false)
.index(1),
)
.arg(
Arg::with_name(ARG_CLR)
.short("t")
.long(ARG_CLR)
.help("Set color tint terminal output. 0 to disable, 1 to enable")
.possible_values(&["0", "1"])
.takes_value(true),
)
.arg(
Arg::with_name(ARG_ARR)
.short("a")
.long(ARG_ARR)
.value_name("array_format")
.help("Set source code format output: rust (r), C (c), golang (g), python (p), kotlin (k), java (j), swift (s)")
.possible_values(&["r", "c", "g", "p", "k", "j", "s"])
.takes_value(true),
)
.arg(
Arg::with_name(ARG_FNC)
.short("u")
.long(ARG_FNC)
.value_name("func_length")
.help("Set function wave length")
.takes_value(true),
)
.arg(
Arg::with_name(ARG_PLC)
.short("p")
.long(ARG_PLC)
.value_name("func_places")
.help("Set function wave output decimal places")
.takes_value(true),
);
let matches = app.get_matches();
match lib::run(matches) {
Ok(_) => {
process::exit(0);
}
Err(_) => {
let err = &Error::last_os_error();
let suppress_error = match err.kind() {
ErrorKind::BrokenPipe => process::exit(0),
_ => false,
};
if !suppress_error {
eprintln!("error: {}", err);
process::exit(1);
}
}
}
}
|
