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added a switch to enable coloring

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This commit is contained in:
Darren Schroeder 2021-10-08 09:53:26 -05:00
parent 5ddf0d209d
commit c636c30a19
1 changed files with 27 additions and 17 deletions
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44
crates/nu-command/src/viewers/griddle.rs
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@ -20,12 +20,14 @@ impl Command for Griddle {
}
fn signature(&self) -> nu_protocol::Signature {
Signature::build("grid").named(
"columns",
SyntaxShape::Int,
"number of columns wide",
Some('c'),
)
Signature::build("grid")
.named(
"width",
SyntaxShape::Int,
"number of columns wide",
Some('w'),
)
.switch("color", "draw output with color", Some('c'))
}
fn extra_usage(&self) -> &str {
@ -43,14 +45,15 @@ prints out the list properly."#
call: &Call,
input: Value,
) -> Result<nu_protocol::Value, nu_protocol::ShellError> {
let columns_param: Option<String> = call.get_flag(context, "columns")?;
let width_param: Option<String> = call.get_flag(context, "width")?;
let color_param: bool = call.has_flag("color");
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, columns_param))
Ok(create_grid_output2(items, call, width_param, color_param))
} else {
Ok(Value::Nothing { span: call.head })
}
@ -59,7 +62,7 @@ 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, columns_param))
Ok(create_grid_output2(items, call, width_param, color_param))
} else {
// dbg!(data);
Ok(Value::Nothing { span: call.head })
@ -73,7 +76,7 @@ prints out the list properly."#
items.push((i, c, v.into_string()))
}
Ok(create_grid_output2(items, call, columns_param))
Ok(create_grid_output2(items, call, width_param, color_param))
}
x => {
// dbg!("other value");
@ -87,7 +90,8 @@ prints out the list properly."#
fn create_grid_output2(
items: Vec<(usize, String, String)>,
call: &Call,
columns_param: Option<String>,
width_param: Option<String>,
color_param: bool,
) -> Value {
let ls_colors = LsColors::from_env().unwrap_or_default();
let mut grid = Grid::new(GridOptions {
@ -98,15 +102,21 @@ fn create_grid_output2(
for (_row_index, header, value) in items {
// only output value if the header name is 'name'
if header == "name" {
let style = ls_colors.style_for_path(value.clone());
let ansi_style = style.map(Style::to_crossterm_style).unwrap_or_default();
let mut cell = Cell::from(ansi_style.apply(value).to_string());
cell.alignment = Alignment::Right;
grid.add(cell);
if color_param {
let style = ls_colors.style_for_path(value.clone());
let ansi_style = style.map(Style::to_crossterm_style).unwrap_or_default();
let mut cell = Cell::from(ansi_style.apply(value).to_string());
cell.alignment = Alignment::Right;
grid.add(cell);
} else {
let mut cell = Cell::from(value);
cell.alignment = Alignment::Right;
grid.add(cell);
}
}
}
let cols = if let Some(col) = columns_param {
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