refactor(modules): reduce host repetition

modules/_notability/watch.nu

@@ -0,0 +1,58 @@
+#!/usr/bin/env nu
+
+use ./lib.nu *
+use ./reconcile.nu [reconcile-run]
+use ./worker.nu [worker-run]
+
+
+def error-message [error: any] {
+    let msg = (($error.msg? | default '') | into string)
+    if $msg == '' {
+        $error | to nuon
+    } else {
+        $msg
+    }
+}
+
+
+def run-worker [] {
+    try {
+        worker-run --drain
+    } catch {|error|
+        print $"worker failed: (error-message $error)"
+    }
+}
+
+
+def run-sync [] {
+    run-worker
+
+    try {
+        reconcile-run
+    } catch {|error|
+        print $"reconcile failed: (error-message $error)"
+        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
+    }
+}