40 lines
1 KiB
Ruby
40 lines
1 KiB
Ruby
namespace :log do
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##
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# Truncates all/specified log files
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# ENV['LOGS']
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# - defaults to all environments log files i.e. 'development,test,production'
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# - ENV['LOGS']=all truncates all files i.e. log/*.log
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# - ENV['LOGS']='test,development' truncates only specified files
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desc "Truncates all/specified *.log files in log/ to zero bytes (specify which logs with LOGS=test,development)"
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task :clear do
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log_files.each do |file|
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clear_log_file(file)
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end
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end
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def log_files
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if ENV["LOGS"] == "all"
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FileList["log/*.log"]
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elsif ENV["LOGS"]
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log_files_to_truncate(ENV["LOGS"])
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else
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log_files_to_truncate(all_environments.join(","))
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end
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end
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def log_files_to_truncate(envs)
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envs.split(",")
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.map { |file| "log/#{file.strip}.log" }
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.select { |file| File.exist?(file) }
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end
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def clear_log_file(file)
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f = File.open(file, "w")
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f.close
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end
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def all_environments
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Dir["config/environments/*.rb"].map { |fname| File.basename(fname, ".*") }
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end
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end
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