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use ignore::{Walk, WalkBuilder};
use tracing::{error, warn};
use crate::{
project::{path::PathMatcher, ProjectParser},
search::ProjectItem,
};
pub use config::Config;
mod config;
pub struct Entry {
path_parser: Option<PathMatcher>,
#[cfg(feature = "git")]
git_parser: Option<crate::project::git::GitMatcher>,
iter: Walk,
}
impl std::fmt::Debug for Entry {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
let mut debug = f.debug_struct("Entry");
debug.field("path_matcher", &self.path_parser);
#[cfg(feature = "git")]
debug.field("git_matcher", &self.git_parser);
debug.finish()
}
}
impl Entry {
fn new(config: &Config) -> Self {
let iter = WalkBuilder::new(&config.path_buf)
.standard_filters(true)
.max_depth(config.max_depth)
.hidden(!config.hidden)
.build();
Self {
iter,
path_parser: config.pattern.as_ref().map(|s| PathMatcher(s.to_owned())),
#[cfg(feature = "git")]
git_parser: config.git.then_some(crate::project::git::GitMatcher),
}
}
}
impl ProjectParser for Entry {
#[tracing::instrument]
fn parse_project(&self, path_buf: std::path::PathBuf) -> Option<ProjectItem> {
#[cfg(feature = "git")]
if let Some(p) = self
.git_parser
.as_ref()
.and_then(|m| m.parse_project(path_buf.to_owned()))
{
return Some(p);
};
if let Some(p) = self
.path_parser
.as_ref()
.and_then(|m| m.parse_project(path_buf))
{
return Some(p);
};
None
}
}
impl From<Config> for Entry {
fn from(config: Config) -> Self {
Self::new(&config)
}
}
impl Iterator for Entry {
type Item = ProjectItem;
fn next(&mut self) -> Option<Self::Item> {
match self.iter.next()? {
Ok(dir_entry) => self.parse_project(dir_entry.into_path()),
Err(err) => {
error!(%err, "Ignoring errored path");
None
}
}
.or_else(|| self.next())
}
}
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