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add workspace config and manual LSP root management

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fixup documentation

Co-authored-by: LeoniePhiline <22329650+LeoniePhiline@users.noreply.github.com>

fixup typo

Co-authored-by: LeoniePhiline <22329650+LeoniePhiline@users.noreply.github.com>
This commit is contained in:
Pascal Kuthe 2023-01-31 00:31:21 +01:00 • committed by Blaž Hrastnik
parent d59b80514e
commit 2d10a429eb
16 changed files with 296 additions and 183 deletions
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47
helix-core/src/lib.rs
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@ -36,55 +36,12 @@ pub mod unicode {
pub use unicode_width as width;
}
pub use helix_loader::find_workspace;
pub fn find_first_non_whitespace_char(line: RopeSlice) -> Option<usize> {
line.chars().position(|ch| !ch.is_whitespace())
}
/// Find project root.
///
/// Order of detection:
/// * Top-most folder containing a root marker in current git repository
/// * Git repository root if no marker detected
/// * Top-most folder containing a root marker if not git repository detected
/// * Current working directory as fallback
pub fn find_root(root: Option<&str>, root_markers: &[String]) -> std::path::PathBuf {
let current_dir = std::env::current_dir().expect("unable to determine current directory");
let root = match root {
Some(root) => {
let root = std::path::Path::new(root);
if root.is_absolute() {
root.to_path_buf()
} else {
current_dir.join(root)
}
}
None => current_dir.clone(),
};
let mut top_marker = None;
for ancestor in root.ancestors() {
if root_markers
.iter()
.any(|marker| ancestor.join(marker).exists())
{
top_marker = Some(ancestor);
}
if ancestor.join(".git").exists() {
// Top marker is repo root if not root marker was detected yet
if top_marker.is_none() {
top_marker = Some(ancestor);
}
// Don't go higher than repo if we're in one
break;
}
}
// Return the found top marker or the current_dir as fallback
top_marker.map_or(current_dir, |a| a.to_path_buf())
}
pub use ropey::{self, str_utils, Rope, RopeBuilder, RopeSlice};
// pub use tendril::StrTendril as Tendril;