From 63b21b90ffce710653ecb608ab7622648140821c Mon Sep 17 00:00:00 2001
From: Lucien Greathouse <me@lpghatguy.com>
Date: Fri, 1 Dec 2017 00:17:29 -0800
Subject: [PATCH] Ripple verbosity flags through the server

---
 src/bin.rs       |  5 +++--
 src/vfs.rs       | 11 ++++++++++-
 src/vfs_watch.rs | 10 +++++++++-
 3 files changed, 22 insertions(+), 4 deletions(-)

diff --git a/src/bin.rs b/src/bin.rs
index ceef6eff..7b24940b 100644
--- a/src/bin.rs
+++ b/src/bin.rs
@@ -128,7 +128,7 @@ fn main() {
             }
 
             let vfs = {
-                let mut vfs = Vfs::new();
+                let mut vfs = Vfs::new(config.clone());
 
                 for (name, project_partition) in &project.partitions {
                     let path = {
@@ -158,9 +158,10 @@ fn main() {
 
             {
                 let vfs = vfs.clone();
+                let config = config.clone();
 
                 thread::spawn(move || {
-                    VfsWatcher::new(vfs).start();
+                    VfsWatcher::new(config, vfs).start();
                 });
             }
 
diff --git a/src/vfs.rs b/src/vfs.rs
index 8a001d04..7a709b14 100644
--- a/src/vfs.rs
+++ b/src/vfs.rs
@@ -5,6 +5,8 @@ use std::io::Read;
 use std::path::{Path, PathBuf};
 use std::time::Instant;
 
+use core::Config;
+
 /// Represents a virtual layer over multiple parts of the filesystem.
 ///
 /// Paths in this system are represented as slices of strings, and are always
@@ -21,6 +23,8 @@ pub struct Vfs {
     /// A chronologically-sorted list of routes that changed since the Vfs was
     /// created, along with a timestamp denoting when.
     pub change_history: Vec<VfsChange>,
+
+    config: Config,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -38,11 +42,12 @@ pub enum VfsItem {
 }
 
 impl Vfs {
-    pub fn new() -> Vfs {
+    pub fn new(config: Config) -> Vfs {
         Vfs {
             partitions: HashMap::new(),
             start_time: Instant::now(),
             change_history: Vec::new(),
+            config,
         }
     }
 
@@ -140,6 +145,10 @@ impl Vfs {
     }
 
     pub fn add_change(&mut self, timestamp: f64, route: Vec<String>) {
+        if self.config.verbose {
+            println!("Added change {:?}", route);
+        }
+
         self.change_history.push(VfsChange {
             timestamp,
             route,
diff --git a/src/vfs_watch.rs b/src/vfs_watch.rs
index 741fb25e..84808805 100644
--- a/src/vfs_watch.rs
+++ b/src/vfs_watch.rs
@@ -6,17 +6,20 @@ use notify::{DebouncedEvent, RecommendedWatcher, RecursiveMode, Watcher};
 
 use vfs::Vfs;
 use pathext::path_to_route;
+use core::Config;
 
 pub struct VfsWatcher {
     vfs: Arc<Mutex<Vfs>>,
     watchers: Vec<RecommendedWatcher>,
+    config: Config,
 }
 
 impl VfsWatcher {
-    pub fn new(vfs: Arc<Mutex<Vfs>>) -> VfsWatcher {
+    pub fn new(config: Config, vfs: Arc<Mutex<Vfs>>) -> VfsWatcher {
         VfsWatcher {
             vfs,
             watchers: Vec::new(),
+            config,
         }
     }
 
@@ -40,6 +43,7 @@ impl VfsWatcher {
 
                 {
                     let vfs = self.vfs.clone();
+                    let config = self.config.clone();
 
                     thread::spawn(move || {
                         loop {
@@ -47,6 +51,10 @@ impl VfsWatcher {
                             let mut vfs = vfs.lock().unwrap();
                             let current_time = vfs.current_time();
 
+                            if config.verbose {
+                                println!("FS event {:?}", event);
+                            }
+
                             match event {
                                 DebouncedEvent::Write(ref change_path) |
                                 DebouncedEvent::Create(ref change_path) |