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lib/web/docusaurus/watcher.v

@@ -0,0 +1,100 @@
+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}')
+			}
+		}
+	}
+}