eza 0.10.1

A modern replacement for ls
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
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116

use ansi_term::Style;

use crate::fs::fields as f;
use crate::output::cell::TextCell;


impl f::OctalPermissions {
    fn bits_to_octal(r: bool, w: bool, x: bool) -> u8 {
        u8::from(r) * 4 + u8::from(w) * 2 + u8::from(x)
    }

    pub fn render(&self, style: Style) -> TextCell {
        let perm = &self.permissions;
        let octal_sticky = Self::bits_to_octal(perm.setuid, perm.setgid, perm.sticky);
        let octal_owner  = Self::bits_to_octal(perm.user_read, perm.user_write, perm.user_execute);
        let octal_group  = Self::bits_to_octal(perm.group_read, perm.group_write, perm.group_execute);
        let octal_other  = Self::bits_to_octal(perm.other_read, perm.other_write, perm.other_execute);

        TextCell::paint(style, format!("{}{}{}{}", octal_sticky, octal_owner, octal_group, octal_other))
    }
}


#[cfg(test)]
pub mod test {
    use crate::output::cell::TextCell;
    use crate::fs::fields as f;

    use ansi_term::Colour::*;


    #[test]
    fn normal_folder() {
        let bits = f::Permissions {
            user_read:  true, user_write:  true,  user_execute:  true, setuid: false,
            group_read: true, group_write: false, group_execute: true, setgid: false,
            other_read: true, other_write: false, other_execute: true, sticky: false,
        };

        let octal = f::OctalPermissions{ permissions: bits };

        let expected = TextCell::paint_str(Purple.bold(), "0755");
        assert_eq!(expected, octal.render(Purple.bold()));
    }

    #[test]
    fn normal_file() {
        let bits = f::Permissions {
            user_read:  true, user_write:  true,  user_execute:  false, setuid: false,
            group_read: true, group_write: false, group_execute: false, setgid: false,
            other_read: true, other_write: false, other_execute: false, sticky: false,
        };

        let octal = f::OctalPermissions{ permissions: bits };

        let expected = TextCell::paint_str(Purple.bold(), "0644");
        assert_eq!(expected, octal.render(Purple.bold()));
    }

    #[test]
    fn secret_file() {
        let bits = f::Permissions {
            user_read:  true,  user_write:  true,  user_execute:  false, setuid: false,
            group_read: false, group_write: false, group_execute: false, setgid: false,
            other_read: false, other_write: false, other_execute: false, sticky: false,
        };

        let octal = f::OctalPermissions{ permissions: bits };

        let expected = TextCell::paint_str(Purple.bold(), "0600");
        assert_eq!(expected, octal.render(Purple.bold()));
    }

    #[test]
    fn sticky1() {
        let bits = f::Permissions {
            user_read:  true, user_write:  true,  user_execute:  true, setuid: true,
            group_read: true, group_write: true,  group_execute: true, setgid: false,
            other_read: true, other_write: true,  other_execute: true, sticky: false,
        };

        let octal = f::OctalPermissions{ permissions: bits };

        let expected = TextCell::paint_str(Purple.bold(), "4777");
        assert_eq!(expected, octal.render(Purple.bold()));

    }

    #[test]
    fn sticky2() {
        let bits = f::Permissions {
            user_read:  true, user_write:  true,  user_execute:  true, setuid: false,
            group_read: true, group_write: true,  group_execute: true, setgid: true,
            other_read: true, other_write: true,  other_execute: true, sticky: false,
        };

        let octal = f::OctalPermissions{ permissions: bits };

        let expected = TextCell::paint_str(Purple.bold(), "2777");
        assert_eq!(expected, octal.render(Purple.bold()));
    }

    #[test]
    fn sticky3() {
        let bits = f::Permissions {
            user_read:  true, user_write:  true,  user_execute:  true, setuid: false,
            group_read: true, group_write: true,  group_execute: true, setgid: false,
            other_read: true, other_write: true,  other_execute: true, sticky: true,
        };

        let octal = f::OctalPermissions{ permissions: bits };

        let expected = TextCell::paint_str(Purple.bold(), "1777");
        assert_eq!(expected, octal.render(Purple.bold()));
    }
}