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25
.github/ISSUE_TEMPLATE/bug.yml
vendored
25
.github/ISSUE_TEMPLATE/bug.yml
vendored
@ -13,6 +13,8 @@ body:
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- macOS
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- Windows
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- Windows WSL
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- FreeBSD X11
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- FreeBSD Wayland
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validations:
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required: true
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- type: input
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||||
@ -22,31 +24,32 @@ body:
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placeholder: "ex: kitty v0.32.2"
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validations:
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required: true
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- type: dropdown
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id: tried_main
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attributes:
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label: Did you try the latest code to see if this problem got fixed?
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options:
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- Tried, but the problem still
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- Not tried, and I'll explain why below
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validations:
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required: true
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- type: textarea
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id: debug
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attributes:
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label: "`yazi --debug` output"
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description: Please do a `yazi --debug` and paste the output here.
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description: Please run `yazi --debug` and paste the debug information here.
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value: |
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<details>
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<!-- Paste the output between the backticks below: -->
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```sh
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##### ↓↓↓ Paste the output here: ↓↓↓ #####
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```
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</details>
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validations:
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required: true
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- type: dropdown
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id: tried_main
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attributes:
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label: Did you try the latest nightly build to see if the problem got fixed?
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options:
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- Yes, and I updated the debug information above (`yazi --debug`) to the nightly that I tried
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- No, and I'll explain why below
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validations:
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required: true
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- type: textarea
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id: description
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attributes:
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|
5
.github/workflows/release.yml
vendored
5
.github/workflows/release.yml
vendored
@ -24,7 +24,10 @@ jobs:
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- name: Install gcc-aarch64-linux-gnu
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if: matrix.target == 'aarch64-unknown-linux-gnu'
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run: sudo apt-get update && sudo apt-get install -yq gcc-aarch64-linux-gnu
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run: |
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sudo apt-get update && sudo apt-get install -yq gcc-aarch64-linux-gnu
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echo "JEMALLOC_SYS_WITH_LG_PAGE=16" >> $GITHUB_ENV
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echo "CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=/usr/bin/aarch64-linux-gnu-gcc" >> $GITHUB_ENV
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- name: Build
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run: ./scripts/build.sh ${{ matrix.target }}
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@ -3,7 +3,6 @@ set -euo pipefail
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export ARTIFACT_NAME="yazi-$1"
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export YAZI_GEN_COMPLETIONS=1
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export CARGO_TARGET_AARCH64_UNKNOWN_LINUX_GNU_LINKER=/usr/bin/aarch64-linux-gnu-gcc
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# Setup Rust toolchain
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if [[ "$1" == *-musl ]]; then
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@ -17,6 +17,7 @@ mouse_events = [ "click", "scroll" ]
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[preview]
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tab_size = 2
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word_wrap = false
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max_width = 600
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max_height = 900
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cache_dir = ""
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@ -10,6 +10,7 @@ use crate::Xdg;
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#[derive(Debug, Serialize)]
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pub struct Preview {
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pub tab_size: u8,
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pub word_wrap: bool,
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pub max_width: u32,
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pub max_height: u32,
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@ -42,6 +43,7 @@ impl FromStr for Preview {
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#[derive(Deserialize, Validate)]
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struct Shadow {
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tab_size: u8,
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word_wrap: bool,
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max_width: u32,
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max_height: u32,
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@ -66,6 +68,7 @@ impl FromStr for Preview {
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Ok(Preview {
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tab_size: preview.tab_size,
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word_wrap: preview.word_wrap,
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max_width: preview.max_width,
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max_height: preview.max_height,
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209
yazi-plugin/src/external/highlighter.rs
vendored
209
yazi-plugin/src/external/highlighter.rs
vendored
@ -1,9 +1,10 @@
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use std::{io::Cursor, mem, path::{Path, PathBuf}, sync::{atomic::{AtomicUsize, Ordering}, OnceLock}};
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use anyhow::{anyhow, Result};
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use ratatui::text::{Line, Span, Text};
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use ratatui::{prelude::Rect, text::{Line, Span, Text}};
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use syntect::{dumps, easy::HighlightLines, highlighting::{self, Theme, ThemeSet}, parsing::{SyntaxReference, SyntaxSet}};
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use tokio::{fs::File, io::{AsyncBufReadExt, BufReader}};
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use unicode_width::UnicodeWidthStr;
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use yazi_config::{PREVIEW, THEME};
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use yazi_shared::PeekError;
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@ -11,6 +12,8 @@ static INCR: AtomicUsize = AtomicUsize::new(0);
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static SYNTECT_SYNTAX: OnceLock<SyntaxSet> = OnceLock::new();
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static SYNTECT_THEME: OnceLock<Theme> = OnceLock::new();
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const MAX_LINE_BYTES_TO_PLAINTEXT_FALLBACK: usize = 6000;
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pub struct Highlighter {
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path: PathBuf,
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}
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@ -56,54 +59,204 @@ impl Highlighter {
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syntaxes.find_syntax_by_first_line(&line).ok_or_else(|| anyhow!("No syntax found"))
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}
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pub async fn highlight(&self, skip: usize, limit: usize) -> Result<Text<'static>, PeekError> {
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pub async fn highlight(
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&self,
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skip: usize,
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area: Rect,
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wrap: bool,
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) -> Result<Text<'static>, PeekError> {
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let mut reader = BufReader::new(File::open(&self.path).await?);
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let syntax = Self::find_syntax(&self.path).await;
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let mut plain = syntax.is_err();
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let mut before = Vec::with_capacity(if plain { 0 } else { skip });
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let mut after = Vec::with_capacity(limit);
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let mut after = Vec::with_capacity(area.height as usize);
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let mut i = 0;
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let mut buf = vec![];
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while reader.read_until(b'\n', &mut buf).await.is_ok() {
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i += 1;
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if buf.is_empty() || i > skip + limit {
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let mut lines_handled = 0;
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let mut long_line = vec![];
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while reader.read_until(b'\n', &mut long_line).await.is_ok() {
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if long_line.is_empty() || lines_handled > skip + area.height as usize {
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break;
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}
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if !plain && buf.len() > 6000 {
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if !plain && long_line.len() > MAX_LINE_BYTES_TO_PLAINTEXT_FALLBACK {
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plain = true;
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drop(mem::take(&mut before));
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}
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if buf.ends_with(b"\r\n") {
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buf.pop();
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buf.pop();
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buf.push(b'\n');
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Self::replace_tabs_with_spaces(&mut long_line, PREVIEW.tab_size as usize);
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if wrap {
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Self::handle_line_wrap(
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&long_line,
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area,
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plain,
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skip,
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&mut lines_handled,
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&mut before,
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&mut after,
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);
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} else {
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lines_handled += 1;
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Self::handle_single_line(
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lines_handled,
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skip,
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plain,
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area.height as usize,
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String::from_utf8_lossy(&long_line).to_string(),
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&mut before,
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&mut after,
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);
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}
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long_line.clear();
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}
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if i > skip {
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after.push(String::from_utf8_lossy(&buf).into_owned());
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} else if !plain {
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before.push(String::from_utf8_lossy(&buf).into_owned());
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let no_more_scroll = lines_handled < skip + area.height as usize;
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if skip > 0 && no_more_scroll {
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return Err(PeekError::Exceed(lines_handled.saturating_sub(area.height as usize)));
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}
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buf.clear();
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}
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if skip > 0 && i < skip + limit {
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return Err(PeekError::Exceed(i.saturating_sub(limit)));
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}
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if plain {
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let indent = " ".repeat(PREVIEW.tab_size as usize);
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Ok(Text::from(after.join("").replace('\t', &indent)))
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Ok(Text::from(after.join("")))
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} else {
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Self::highlight_with(before, after, syntax.unwrap()).await
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}
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}
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fn handle_line_wrap(
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long_line: &[u8],
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area: Rect,
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plain: bool,
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skip: usize,
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lines_handled: &mut usize,
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before: &mut Vec<String>,
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after: &mut Vec<String>,
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) {
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for line in Self::chunk_by_width(long_line, area.width as usize) {
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*lines_handled += 1;
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let must_break = Self::handle_single_line(
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*lines_handled,
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skip,
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plain,
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area.height as usize,
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line,
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before,
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after,
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);
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if must_break {
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break;
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}
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}
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}
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fn handle_single_line(
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lines_handled: usize,
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skip: usize,
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plain: bool,
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limit: usize,
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mut line: String,
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before: &mut Vec<String>,
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after: &mut Vec<String>,
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) -> bool {
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if line.is_empty() || lines_handled > skip + limit {
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return true;
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}
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if line.ends_with("\r\n") {
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line.pop();
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line.pop();
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line.push('\n');
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} else if !line.ends_with('\n') {
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line.push('\n');
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}
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if lines_handled > skip {
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after.push(line);
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} else if !plain {
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before.push(line);
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}
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false
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}
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fn chunk_by_width(line: &[u8], width: usize) -> Vec<String> {
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let line = String::from_utf8_lossy(line);
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if line.width() <= width {
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return vec![line.to_string()];
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}
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let mut resulted_lines = vec![];
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// Use this buffer to calculate width
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let mut buf_line = String::with_capacity(width);
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// Use this buffer to slice line
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let mut buf_chars = Vec::with_capacity(width);
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let mut last_break_char_idx = 0;
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let mut last_break_idx = 0;
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for (i, char) in line.chars().enumerate() {
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buf_line.push(char);
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buf_chars.push(char);
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if ",.; ".contains(char) {
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last_break_char_idx = i + 1
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}
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let buf_line_width = buf_line.width();
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if buf_line_width < width {
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continue;
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}
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if last_break_char_idx == 0 {
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// no spaces in line, break right here
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match buf_line_width.cmp(&width) {
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std::cmp::Ordering::Equal => {
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resulted_lines.push(mem::take(&mut buf_line));
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last_break_idx = i + 1;
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buf_line = String::with_capacity(width);
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buf_chars = Vec::with_capacity(width);
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}
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std::cmp::Ordering::Greater => {
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let last_idx = buf_line.len() - char.len_utf8();
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buf_line = buf_line[..last_idx].to_string();
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resulted_lines.push(mem::take(&mut buf_line));
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last_break_idx = i - last_idx + 1;
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buf_line = String::with_capacity(width);
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buf_line.push(char);
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buf_chars = Vec::with_capacity(width);
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buf_chars.push(char);
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}
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_ => {}
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}
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} else {
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let break_idx = last_break_char_idx - last_break_idx;
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resulted_lines.push(buf_chars[..break_idx].iter().collect());
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last_break_idx = last_break_char_idx;
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buf_chars = if last_break_char_idx == buf_chars.len() {
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Vec::with_capacity(width)
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} else {
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buf_chars[break_idx..].to_vec()
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};
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buf_line = buf_chars.iter().collect();
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}
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last_break_char_idx = 0;
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}
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if !buf_line.is_empty() && buf_line != "\n" {
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resulted_lines.push(buf_line);
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}
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resulted_lines
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}
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|
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fn replace_tabs_with_spaces(buf: &mut Vec<u8>, tab_size: usize) {
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let mut i = 0;
|
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while i < buf.len() {
|
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if buf[i] == b'\t' {
|
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buf.splice(i..i + 1, vec![b' '; tab_size]);
|
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i += tab_size;
|
||||
} else {
|
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i += 1;
|
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}
|
||||
}
|
||||
}
|
||||
|
||||
async fn highlight_with(
|
||||
before: Vec<String>,
|
||||
after: Vec<String>,
|
||||
|
@ -1,4 +1,5 @@
|
||||
use mlua::{AnyUserData, IntoLuaMulti, Lua, Table, Value};
|
||||
use yazi_config::PREVIEW;
|
||||
use yazi_shared::{emit, event::Cmd, Layer, PeekError};
|
||||
|
||||
use super::Utils;
|
||||
@ -37,7 +38,7 @@ impl Utils {
|
||||
let mut lock = PreviewLock::try_from(t)?;
|
||||
|
||||
let text =
|
||||
match Highlighter::new(&lock.url).highlight(lock.skip, area.height as usize).await {
|
||||
match Highlighter::new(&lock.url).highlight(lock.skip, *area, PREVIEW.word_wrap).await {
|
||||
Ok(text) => text,
|
||||
Err(PeekError::Exceed(max)) => return (false, max).into_lua_multi(lua),
|
||||
Err(_) => return (false, Value::Nil).into_lua_multi(lua),
|
||||
|
Loading…
Reference in New Issue
Block a user