feat(notes): add Notability WebDAV ingest pipeline

modules/hosts/_parts/tahani/notability/watch.nu

@@ -0,0 +1,49 @@
+#!/usr/bin/env nu
+
+use ./lib.nu *
+
+const script_dir = (path self | path dirname)
+
+
+def run-worker [] {
+    let worker_script = ([ $script_dir 'worker.nu' ] | path join)
+    let worker_result = (^nu $worker_script --drain | complete)
+    if $worker_result.exit_code != 0 {
+        print $"worker failed: ($worker_result.stderr | str trim)"
+    }
+}
+
+
+def run-sync [] {
+    let reconcile_script = ([ $script_dir 'reconcile.nu' ] | path join)
+
+    run-worker
+
+    let reconcile_result = (^nu $reconcile_script | complete)
+    if $reconcile_result.exit_code != 0 {
+        print $"reconcile failed: ($reconcile_result.stderr | str trim)"
+        return
+    }
+
+    run-worker
+}
+
+
+def main [] {
+    ensure-layout
+    let root = (webdav-root)
+    print $"Watching ($root) for Notability WebDAV updates"
+
+    run-sync
+
+    ^inotifywait -m -r --format '%w%f' -e create -e close_write -e moved_to -e moved_from -e delete -e attrib $root
+    | lines
+    | each {|changed_path|
+        if not (is-supported-source-path $changed_path) {
+            return
+        }
+
+        print $"Filesystem event for ($changed_path)"
+        run-sync
+    }
+}