tmux_interface 0.4.0

Rust language library for communication with TMUX via CLI
Documentation 
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
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138

// auto-generated file
//

/// Save the contents of the specified paste buffer to path.
///
/// # Manual
///
/// tmux >=2.0:
/// ```text
/// save-buffer [-a] [-b buffer-name] path
/// (alias: saveb)
/// ```
///
/// tmux >=1.5:
/// ```text
/// save-buffer [-a] [-b buffer-index] path
/// (alias: saveb)
/// ```
///
/// tmux >=0.8:
/// ```text
/// save-buffer [-a] [-b buffer-index] [-t target-session] path
/// (alias: saveb)
/// ```
#[macro_export]
macro_rules! save_buffer {
    // `[-a]`
    (@cmd ($cmd:expr) -a, $($tail:tt)*) => {{
        $crate::save_buffer!(@cmd ({
            $cmd.append()
        }) $($tail)*)
    }};

    // `[-b buffer]`
    (@cmd ($cmd:expr) -b $buffer:expr, $($tail:tt)*) => {{
        $crate::save_buffer!(@cmd ({
            #[cfg(all(feature = "tmux_0_8", not(feature = "tmux_2_0")))]
            {
                $cmd.buffer_index($buffer)
            }
            #[cfg(feature = "tmux_2_0")]
            {
                $cmd.buffer_name($buffer)
            }
        }) $($tail)*)
    }};

    // `[-t target-session]`
    (@cmd ($cmd:expr) -t $target_session:expr, $($tail:tt)*) => {{
        $crate::save_buffer!(@cmd ({
            $cmd.target_session($target_session)
        }) $($tail)*)
    }};

    // `[path]`
    (@cmd ($cmd:expr) $path:expr, $($tail:tt)*) => {{
        $crate::save_buffer!(@cmd ({
            $cmd.path($path)
        }) $($tail)*)
    }};

    //(@cmd ($cmd:expr) -$unknown:tt, $($tail:tt)*) => {{
        //::std::compile_error!("unknown flag, option or parameter: {}", $unknown);
    //}};
    (@cmd ($cmd:expr)) => {{
        $cmd
    }};
    () => {{
        $crate::SaveBuffer::new()
    }};
    (($cmd:expr), $($tail:tt)*) => {{
        $crate::save_buffer!(@cmd ($cmd) $($tail)*,)
    }};
    ($($tail:tt)*) => {{
        $crate::save_buffer!(@cmd ({ $crate::SaveBuffer::new() }) $($tail)*,)
    }};
}

#[test]
fn save_buffer_macro() {
    use std::borrow::Cow;

    // Save the contents of the specified paste buffer to path.
    //
    // # Manual
    //
    // tmux >=2.0:
    // ```text
    // save-buffer [-a] [-b buffer-name] path
    // (alias: saveb)
    // ```
    //
    // tmux >=1.5:
    // ```text
    // save-buffer [-a] [-b buffer-index] path
    // (alias: saveb)
    // ```
    //
    // tmux >=0.8:
    // ```text
    // save-buffer [-a] [-b buffer-index] [-t target-session] path
    // (alias: saveb)
    // ```

    let save_buffer = save_buffer!();
    #[cfg(feature = "tmux_0_8")]
    let save_buffer = save_buffer!((save_buffer), -a);
    #[cfg(all(feature = "tmux_0_8", not(feature = "tmux_2_0")))]
    let save_buffer = save_buffer!((save_buffer), -b "1");
    #[cfg(feature = "tmux_2_0")]
    let save_buffer = save_buffer!((save_buffer), -b "2");
    #[cfg(all(feature = "tmux_0_8", not(feature = "tmux_1_5")))]
    let save_buffer = save_buffer!((save_buffer), -t "3");
    #[cfg(feature = "tmux_0_8")]
    let save_buffer = save_buffer!((save_buffer), "4");

    #[cfg(not(feature = "cmd_alias"))]
    let cmd = "save-buffer";
    #[cfg(feature = "cmd_alias")]
    let cmd = "saveb";

    let mut s = Vec::new();
    s.push(cmd);
    #[cfg(feature = "tmux_0_8")]
    s.push("-a");
    #[cfg(all(feature = "tmux_0_8", not(feature = "tmux_2_0")))]
    s.extend_from_slice(&["-b", "1"]);
    #[cfg(feature = "tmux_2_0")]
    s.extend_from_slice(&["-b", "2"]);
    #[cfg(all(feature = "tmux_0_8", not(feature = "tmux_1_5")))]
    s.extend_from_slice(&["-t", "3"]);
    #[cfg(feature = "tmux_0_8")]
    s.push("4");
    let s: Vec<Cow<str>> = s.into_iter().map(|a| a.into()).collect();
    let save_buffer = save_buffer.build().to_vec();

    assert_eq!(save_buffer, s);
}