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Watch root and parent directory

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Fixes #1436
This commit is contained in:
Laurenz 2023-06-08 10:14:47 +02:00
parent c87f802cf6
commit 4e5cc61599
1 changed files with 17 additions and 12 deletions
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29
cli/src/main.rs
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@ -199,22 +199,20 @@ impl FontsSettings {
/// Execute a compilation command.
fn compile(mut command: CompileSettings) -> StrResult<()> {
let root = if let Some(root) = &command.root {
root.clone()
} else if let Some(dir) = command
// Determine the parent directory of the input file.
let parent = command
.input
.canonicalize()
.ok()
.as_ref()
.and_then(|path| path.parent())
{
dir.into()
} else {
PathBuf::new()
};
.unwrap_or(Path::new("."))
.to_owned();
let root = command.root.as_ref().unwrap_or(&parent);
// Create the world that serves sources, fonts and files.
let mut world = SystemWorld::new(root, &command.font_paths);
let mut world = SystemWorld::new(root.into(), &command.font_paths);
// Perform initial compilation.
let ok = compile_once(&mut world, &command)?;
@ -236,10 +234,17 @@ fn compile(mut command: CompileSettings) -> StrResult<()> {
let mut watcher = RecommendedWatcher::new(tx, notify::Config::default())
.map_err(|_| "failed to watch directory")?;
// Watch root directory recursively.
// Watch the input file's parent directory recursively.
watcher
.watch(&world.root, RecursiveMode::Recursive)
.map_err(|_| "failed to watch directory")?;
.watch(&parent, RecursiveMode::Recursive)
.map_err(|_| "failed to watch parent directory")?;
// Watch the root directory recursively.
if world.root != parent {
watcher
.watch(&world.root, RecursiveMode::Recursive)
.map_err(|_| "failed to watch root directory")?;
}
// Handle events.
let timeout = std::time::Duration::from_millis(100);