Files
herolib/lib/web/docusaurus/watcher.v
2025-07-21 11:42:19 +02:00

97 lines
2.7 KiB
V

module docusaurus
import freeflowuniverse.herolib.osal.notifier
import os
fn watch_docs(docs_path string, path_src string, path_build string) ! {
mut n := notifier.new('docsite_watcher') or {
eprintln('Failed to create watcher: ${err}')
return
}
n.args['path_src'] = path_src
n.args['path_build'] = path_build
// Add watch with captured args
n.add_watch(docs_path, fn (event notifier.NotifyEvent, path string, args map[string]string) {
handle_file_change(event, path, args) or { eprintln('Error handling file change: ${err}') }
})!
n.start()!
}
// handle_file_change processes file system events
fn handle_file_change(event notifier.NotifyEvent, path string, args map[string]string) ! {
file_base := os.base(path)
is_dir := os.is_dir(path)
// Skip files starting with #
if file_base.starts_with('#') {
return
}
// For files (not directories), check extensions
if !is_dir {
ext := os.file_ext(path).to_lower()
if ext !in ['.md', '.png', '.jpeg', '.jpg'] {
return
}
}
// Get relative path from docs directory
rel_path := path.replace('${args['path_src']}/docs/', '')
dest_path := '${args['path_build']}/docs/${rel_path}'
match event {
.create, .modify {
if is_dir {
// For directories, just ensure they exist
os.mkdir_all(dest_path) or {
return error('Failed to create directory ${dest_path}: ${err}')
}
println('Created directory: ${rel_path}')
} else {
// For files, ensure parent directory exists and copy
os.mkdir_all(os.dir(dest_path)) or {
return error('Failed to create directory ${os.dir(dest_path)}: ${err}')
}
os.cp(path, dest_path) or {
return error('Failed to copy ${path} to ${dest_path}: ${err}')
}
println('Updated: ${rel_path}')
}
}
.delete {
if os.exists(dest_path) {
if is_dir {
os.rmdir_all(dest_path) or {
return error('Failed to delete directory ${dest_path}: ${err}')
}
println('Deleted directory: ${rel_path}')
} else {
os.rm(dest_path) or { return error('Failed to delete ${dest_path}: ${err}') }
println('Deleted: ${rel_path}')
}
}
}
.rename {
// For rename events, fswatch provides the new path in the event
// The old path is already removed, so we just need to handle the new path
if is_dir {
os.mkdir_all(dest_path) or {
return error('Failed to create directory ${dest_path}: ${err}')
}
println('Renamed directory to: ${rel_path}')
} else {
os.mkdir_all(os.dir(dest_path)) or {
return error('Failed to create directory ${os.dir(dest_path)}: ${err}')
}
os.cp(path, dest_path) or {
return error('Failed to copy ${path} to ${dest_path}: ${err}')
}
println('Renamed to: ${rel_path}')
}
}
}
}