mirror of
https://github.com/watchexec/watchexec.git
synced 2024-09-28 22:21:33 +02:00
Make NotificationFilter immutable
This commit is contained in:
parent
fdc31d4b02
commit
4370d41e71
10
src/main.rs
10
src/main.rs
@ -91,17 +91,9 @@ fn main() {
|
||||
}
|
||||
}
|
||||
|
||||
let mut filter = NotificationFilter::new(&cwd, gitignore_file)
|
||||
let filter = NotificationFilter::new(&cwd, args.filters, args.ignores, gitignore_file)
|
||||
.expect("unable to create notification filter");
|
||||
|
||||
for f in args.filters {
|
||||
filter.add_filter(&f).expect("bad filter");
|
||||
}
|
||||
|
||||
for i in args.ignores {
|
||||
filter.add_ignore(&i).expect("bad ignore pattern");
|
||||
}
|
||||
|
||||
let (tx, rx) = channel();
|
||||
let mut watcher = Watcher::new(tx, args.poll, args.poll_interval)
|
||||
.expect("unable to create watcher");
|
||||
|
@ -7,54 +7,52 @@ use std::path::{Path, PathBuf};
|
||||
use self::glob::{Pattern, PatternError};
|
||||
|
||||
pub struct NotificationFilter {
|
||||
cwd: PathBuf,
|
||||
filters: Vec<Pattern>,
|
||||
ignores: Vec<Pattern>,
|
||||
ignore_file: Option<gitignore::PatternSet>,
|
||||
}
|
||||
|
||||
#[derive(Debug)]
|
||||
pub enum NotificationError {
|
||||
pub enum Error {
|
||||
BadPattern(PatternError),
|
||||
Io(io::Error),
|
||||
}
|
||||
|
||||
impl NotificationFilter {
|
||||
pub fn new(current_dir: &Path,
|
||||
filters: Vec<String>,
|
||||
ignores: Vec<String>,
|
||||
ignore_file: Option<gitignore::PatternSet>)
|
||||
-> Result<NotificationFilter, io::Error> {
|
||||
let canonicalized = try!(current_dir.canonicalize());
|
||||
-> Result<NotificationFilter, Error> {
|
||||
let cwd = try!(current_dir.canonicalize());
|
||||
|
||||
let compiled_filters = try!(filters.iter()
|
||||
.map(|p| NotificationFilter::pattern_for(&cwd, p))
|
||||
.collect());
|
||||
|
||||
for compiled_filter in &compiled_filters {
|
||||
debug!("Adding filter: {}", compiled_filter);
|
||||
}
|
||||
|
||||
let compiled_ignores = try!(ignores.iter()
|
||||
.map(|p| NotificationFilter::pattern_for(&cwd, p))
|
||||
.collect());
|
||||
|
||||
for compiled_ignore in &compiled_ignores {
|
||||
debug!("Adding ignore: {}", compiled_ignore);
|
||||
}
|
||||
|
||||
Ok(NotificationFilter {
|
||||
cwd: canonicalized,
|
||||
filters: vec![],
|
||||
ignores: vec![],
|
||||
filters: compiled_filters,
|
||||
ignores: compiled_ignores,
|
||||
ignore_file: ignore_file,
|
||||
})
|
||||
}
|
||||
|
||||
pub fn add_filter(&mut self, pattern: &str) -> Result<(), NotificationError> {
|
||||
let compiled = try!(self.pattern_for(pattern));
|
||||
self.filters.push(compiled);
|
||||
|
||||
debug!("Adding filter: {}", pattern);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn add_ignore(&mut self, pattern: &str) -> Result<(), NotificationError> {
|
||||
let compiled = try!(self.pattern_for(pattern));
|
||||
self.ignores.push(compiled);
|
||||
|
||||
debug!("Adding ignore: {}", pattern);
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
fn pattern_for(&self, p: &str) -> Result<Pattern, PatternError> {
|
||||
fn pattern_for(cwd: &PathBuf, p: &str) -> Result<Pattern, PatternError> {
|
||||
let mut path = PathBuf::from(p);
|
||||
if path.is_relative() {
|
||||
path = self.cwd.join(path.as_path());
|
||||
path = cwd.join(path.as_path());
|
||||
}
|
||||
|
||||
if let Ok(metadata) = path.metadata() {
|
||||
@ -97,14 +95,14 @@ impl NotificationFilter {
|
||||
}
|
||||
}
|
||||
|
||||
impl From<io::Error> for NotificationError {
|
||||
fn from(err: io::Error) -> NotificationError {
|
||||
NotificationError::Io(err)
|
||||
impl From<io::Error> for Error {
|
||||
fn from(err: io::Error) -> Error {
|
||||
Error::Io(err)
|
||||
}
|
||||
}
|
||||
|
||||
impl From<PatternError> for NotificationError {
|
||||
fn from(err: PatternError) -> NotificationError {
|
||||
NotificationError::BadPattern(err)
|
||||
impl From<PatternError> for Error {
|
||||
fn from(err: PatternError) -> Error {
|
||||
Error::BadPattern(err)
|
||||
}
|
||||
}
|
||||
|
Loading…
Reference in New Issue
Block a user