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Add experimental auto-rotate (#1516)

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Jonathan Turner 2020-03-23 09:55:30 +13:00 committed by GitHub
parent 0dc0c6a10a
commit f030ab3f12
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1 changed files with 56 additions and 0 deletions
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56
crates/nu-cli/src/commands/autoview.rs
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@ -176,6 +176,62 @@ pub fn autoview(context: RunnableContext) -> Result<OutputStream, ShellError> {
Value { value: UntaggedValue::Error(e), .. } => {
yield Err(e);
}
Value { value: UntaggedValue::Row(row), ..} => {
use prettytable::format::{FormatBuilder, LinePosition, LineSeparator};
use prettytable::{color, Attr, Cell, Row, Table};
use crate::data::value::{format_leaf, style_leaf};
enum TableMode {
Light,
Normal,
}
let mut table = Table::new();
let table_mode = crate::data::config::config(Tag::unknown());
let table_mode = if let Some(s) = table_mode?.get("table_mode") {
match s.as_string() {
Ok(typ) if typ == "light" => TableMode::Light,
_ => TableMode::Normal,
}
} else {
TableMode::Normal
};
match table_mode {
TableMode::Light => {
table.set_format(
FormatBuilder::new()
.separator(LinePosition::Title, LineSeparator::new('─', '─', ' ', ' '))
.padding(1, 1)
.build(),
);
}
_ => {
table.set_format(
FormatBuilder::new()
.column_separator('│')
.separator(LinePosition::Top, LineSeparator::new('─', '┬', ' ', ' '))
.separator(LinePosition::Title, LineSeparator::new('─', '┼', ' ', ' '))
.separator(LinePosition::Bottom, LineSeparator::new('─', '┴', ' ', ' '))
.padding(1, 1)
.build(),
);
}
}
for (key, value) in row.entries.iter() {
table.add_row(Row::new(vec![Cell::new(key).with_style(Attr::ForegroundColor(color::GREEN)).with_style(Attr::Bold),
Cell::new(&format_leaf(value).plain_string(100_000))]));
}
table.printstd();
// table.print_term(&mut *context.host.lock().out_terminal().ok_or_else(|| ShellError::untagged_runtime_error("Could not open terminal for output"))?)
// .map_err(|_| ShellError::untagged_runtime_error("Internal error: could not print to terminal (for unix systems check to make sure TERM is set)"))?;
}
Value { value: ref item, .. } => {
if let Some(table) = table {
let mut stream = VecDeque::new();