dysk_cli/
list_cols.rs

1use {
2    crate::col::ALL_COLS,
3    termimad::{
4        MadSkin,
5        minimad::OwningTemplateExpander,
6    },
7    std::io::{
8        self,
9        Write,
10    },
11};
12
13static MD: &str = r#"
14The `--cols` launch argument lets you specify the columns of the **dysk** table.
15
16You can give the explicit list of all columns: `dysk -c dev+fs`
17
18You can add columns to the default ones: `dysk -c +dev+size`
19
20Complete syntax at https://dystroy.org/dysk/table
21
22|:-:|:-:|:-:|:-
23|column | aliases | default | content
24|:-:|:-:|:-:|-
25${column
26|${name}|${aliases}|${default}|${description}
27}
28|-
29"#;
30
31/// Print an help text describing columns
32pub fn write<W: Write>(
33    w: &mut W,
34    color: bool,
35    ascii: bool,
36) -> io::Result<()> {
37    let mut expander = OwningTemplateExpander::new();
38    expander.set_default("");
39    for &col in ALL_COLS {
40        expander
41            .sub("column")
42            .set("name", col.name())
43            .set("aliases", col.aliases().join(", "))
44            .set("default", if col.is_default() { "x" } else { "" })
45            .set("description", col.description());
46    }
47    let mut skin = if color {
48        MadSkin::default()
49    } else {
50        MadSkin::no_style()
51    };
52    if ascii {
53        skin.limit_to_ascii();
54    }
55    skin.write_owning_expander_md(w, &expander, MD)
56}
dysk_cli/list_cols.rs

dysk_cli/
list_cols.rs
