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allow one to specify a custom separator

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This commit is contained in:
Darren Schroeder 2021-10-08 10:15:07 -05:00
parent 7f3f41ff14
commit 42113a767a
1 changed files with 43 additions and 12 deletions
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55
crates/nu-command/src/viewers/griddle.rs
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@ -28,6 +28,12 @@ impl Command for Griddle {
Some('w'),
)
.switch("color", "draw output with color", Some('c'))
.named(
"separator",
SyntaxShape::String,
"character to separate grid with",
Some('s'),
)
}
fn extra_usage(&self) -> &str {
@ -47,13 +53,20 @@ prints out the list properly."#
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
let width_param: Option<String> = call.get_flag(context, "width")?;
let color_param: bool = call.has_flag("color");
let seperator_param: Option<String> = call.get_flag(context, "separator")?;
match input {
Value::List { vals, .. } => {
// dbg!("value::list");
let data = convert_to_list2(vals);
if let Some(items) = data {
Ok(create_grid_output2(items, call, width_param, color_param))
Ok(create_grid_output2(
items,
call,
width_param,
color_param,
seperator_param,
))
} else {
Ok(Value::Nothing { span: call.head })
}
@ -62,7 +75,13 @@ prints out the list properly."#
// dbg!("value::stream");
let data = convert_to_list2(stream);
if let Some(items) = data {
Ok(create_grid_output2(items, call, width_param, color_param))
Ok(create_grid_output2(
items,
call,
width_param,
color_param,
seperator_param,
))
} else {
// dbg!(data);
Ok(Value::Nothing { span: call.head })
@ -76,7 +95,13 @@ prints out the list properly."#
items.push((i, c, v.into_string()))
}
Ok(create_grid_output2(items, call, width_param, color_param))
Ok(create_grid_output2(
items,
call,
width_param,
color_param,
seperator_param,
))
}
x => {
// dbg!("other value");
@ -92,11 +117,25 @@ fn create_grid_output2(
call: &Call,
width_param: Option<String>,
color_param: bool,
separator_param: Option<String>,
) -> Value {
let ls_colors = LsColors::from_env().unwrap_or_default();
let cols = if let Some(col) = width_param {
col.parse::<u16>().unwrap_or(80)
} else if let Some((Width(w), Height(_h))) = terminal_size::terminal_size() {
w
} else {
80u16
};
let sep = if let Some(seperator) = separator_param {
seperator
} else {
" │ ".to_string()
};
let mut grid = Grid::new(GridOptions {
direction: Direction::TopToBottom,
filling: Filling::Text(" | ".into()),
filling: Filling::Text(sep),
});
for (_row_index, header, value) in items {
@ -116,14 +155,6 @@ fn create_grid_output2(
}
}
let cols = if let Some(col) = width_param {
col.parse::<u16>().unwrap_or(80)
} else if let Some((Width(w), Height(_h))) = terminal_size::terminal_size() {
w
} else {
80u16
};
if let Some(grid_display) = grid.fit_into_width(cols as usize) {
Value::String {
val: grid_display.to_string(),