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| author | Manu J <manu.1982@gmail.com> | 2012-01-19 01:42:37 +0530 |
|---|---|---|
| committer | Manu J <manu.1982@gmail.com> | 2012-01-20 00:33:07 +0530 |
| commit | cf1f563473369c02917608e9b4c461328b6f8dac (patch) | |
| tree | 17e1abd8665dd8d51055a94b4af4d61fd2987cc0 /railties/lib/rails | |
| parent | 423b2626d85f75bb5fec03909ff8963bded7c7d5 (diff) | |
| download | rails-cf1f563473369c02917608e9b4c461328b6f8dac.tar.gz rails-cf1f563473369c02917608e9b4c461328b6f8dac.tar.bz2 rails-cf1f563473369c02917608e9b4c461328b6f8dac.zip | |
Fix for log tailer when the log file doesn't exist.
Diffstat (limited to 'railties/lib/rails')
| -rw-r--r-- | railties/lib/rails/rack/log_tailer.rb | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/railties/lib/rails/rack/log_tailer.rb b/railties/lib/rails/rack/log_tailer.rb index 830d840894..18f22e8089 100644 --- a/railties/lib/rails/rack/log_tailer.rb +++ b/railties/lib/rails/rack/log_tailer.rb @@ -4,10 +4,13 @@ module Rails def initialize(app, log = nil) @app = app - path = Pathname.new(log || "#{File.expand_path(Rails.root)}/log/#{Rails.env}.log").cleanpath - @cursor = ::File.size(path) + path = Pathname.new(log || "#{::File.expand_path(Rails.root)}/log/#{Rails.env}.log").cleanpath - @file = ::File.open(path, 'r') + @cursor = @file = nil + if ::File.exists?(path) + @cursor = ::File.size(path) + @file = ::File.open(path, 'r') + end end def call(env) @@ -17,6 +20,7 @@ module Rails end def tail! + return unless @cursor @file.seek @cursor unless @file.eof? |