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use std::path::PathBuf;
use ignore::{Walk, WalkBuilder};
use tracing::{debug, error};
use crate::{
config::Filters,
project::{path::PathMatcher, Project, ProjectParserGroup},
};
pub struct SearchPath {
path_buf: PathBuf,
parsers: ProjectParserGroup,
iter: Walk,
}
impl std::fmt::Debug for SearchPath {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
f.debug_struct("SearchPath")
.field("path_buf", &self.path_buf)
.finish()
}
}
impl SearchPath {
pub fn new(path_buf: PathBuf, config: &Filters) -> Self {
let mut parsers = ProjectParserGroup::new();
if config.all {
parsers.push(Box::new(PathMatcher::All))
}
if let Some(s) = config.pattern.as_ref() {
parsers.push(Box::new(PathMatcher::Pattern(s.to_owned())));
};
#[cfg(feature = "git")]
if config.git {
parsers.push(Box::new(crate::project::git::GitMatcher));
};
let iter = WalkBuilder::new(&path_buf)
.standard_filters(true)
.max_depth(config.max_depth)
.hidden(!config.hidden)
.build();
Self {
path_buf,
parsers,
iter,
}
}
}
impl Iterator for SearchPath {
type Item = Project;
fn next(&mut self) -> Option<Self::Item> {
match self.iter.next()? {
Ok(dir_entry) if dir_entry.path() == self.path_buf => {
debug!("Ignoring parent directory");
None
}
Ok(dir_entry) => self.parsers.parse(dir_entry.into_path()),
Err(err) => {
error!(%err, "Ignoring errored path");
None
}
}
.or_else(|| self.next())
}
}
|