Changeset 1410 for branches

Timestamp:

Jan 8, 2010, 2:15:22 AM (15 years ago)

Author:

gdb

Message:

Changed rails reloader script to reload if a new file is created.  Have tested this on a toy app.

File:

• branches/locker-dev/locker/deploy/bin/rails (modified) (4 diffs)

branches/locker-dev/locker/deploy/bin/rails

@@ -130 +130 @@
 
 t2 = Thread.new do
-   # List of directories to watch for changes before reload
    Thread.current[:watched_dirs] = ['app', 'config', 'db', 'lib', 'public']
-   # Sample filter: /(\.rb|\.erb)\$/.  Default filter: watch all files
    Thread.current[:watched_extensions] = //
+   # Iterations since last reload
+   Thread.current[:iterations] = 0
 
    def modified(file)
-     mtime = File.stat(file).mtime
-     Thread.current[:modifications][file] ||= mtime
-     Thread.current[:modifications][file] != mtime
+     begin
+       mtime = File.stat(file).mtime
+     rescue
+       false
+     else
+       if Thread.current[:iterations] == 0
+         Thread.current[:modifications][file] = mtime
+       end
+       Thread.current[:modifications][file] != mtime
+     end
    end
 
-   # Don't symlink yourself into a loop.  Please.
+   # Don't symlink yourself into a loop.  Please.  Things will still work
+   # (Linux limits your symlink depth) but you will be sad
    def modified_dir(dir)
      Dir.new(dir).each do |file|
@@ -150 +158 @@
        else
          return true if Thread.current[:watched_extensions] =~ absfile &&
-           modified(absfile)
+           modified(absfile)
        end
      end
@@ -158 +166 @@
    def reload
      Thread.current[:modifications] = {}
+     Thread.current[:iterations] = 0
      RailsFCGIHandler.reload!
    end
@@ -164 +173 @@
    # Wait until the modify time changes, then reload.
    while true
-     reload if Thread.current[:watched_dirs].inject(false) {|z, dir| z ||
-       modified_dir(File.join(File.dirname(__FILE__), '..', dir))}
+     reload if Thread.current[:watched_dirs].inject(false) {|z, dir| z || modified_dir(File.join(File.dirname(__FILE__), '..', dir))}
+     Thread.current[:iterations] += 1
      sleep 1
    end