mirror of https://github.com/Llewellynvdm/exa.git
49 lines
1.4 KiB
Rust
49 lines
1.4 KiB
Rust
use std::io::{Write, Result as IOResult};
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use ansi_term::{ANSIStrings, ANSIGenericString};
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use crate::fs::File;
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use crate::output::cell::TextCell;
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use crate::output::file_name::{FileName, FileStyle};
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use crate::output::icons::painted_icon;
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use crate::style::Colours;
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#[derive(PartialEq, Debug, Copy, Clone)]
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pub struct Options {
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pub icons: bool,
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}
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/// The lines view literally just displays each file, line-by-line.
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pub struct Render<'a> {
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pub files: Vec<File<'a>>,
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pub colours: &'a Colours,
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pub style: &'a FileStyle,
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pub opts: &'a Options,
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}
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impl<'a> Render<'a> {
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pub fn render<W: Write>(&self, w: &mut W) -> IOResult<()> {
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for file in &self.files {
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let name_cell = self.render_file(file).paint();
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if self.opts.icons {
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// Create a TextCell for the icon then append the text to it
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let mut cell = TextCell::default();
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let icon = painted_icon(file, self.style);
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cell.push(ANSIGenericString::from(icon), 2);
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cell.append(name_cell.promote());
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writeln!(w, "{}", ANSIStrings(&cell))?;
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}
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else {
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writeln!(w, "{}", ANSIStrings(&name_cell))?;
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}
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}
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Ok(())
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}
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fn render_file<'f>(&self, file: &'f File<'a>) -> FileName<'f, 'a, Colours> {
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self.style.for_file(file, self.colours).with_link_paths()
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}
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}
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