diff options
Diffstat (limited to 'lib/leap_cli/log.rb')
| -rw-r--r-- | lib/leap_cli/log.rb | 132 |
1 files changed, 86 insertions, 46 deletions
diff --git a/lib/leap_cli/log.rb b/lib/leap_cli/log.rb index ab361d5..fb43d7b 100644 --- a/lib/leap_cli/log.rb +++ b/lib/leap_cli/log.rb @@ -1,5 +1,4 @@ require 'paint' -require 'tee' ## ## LOGGING @@ -30,13 +29,16 @@ module LeapCli end def log_file=(value) @log_file = value - if value - @log_output_stream = Tee.open(@log_file, :mode => 'a') + if @log_file + if !File.directory?(File.dirname(@log_file)) + Util.bail!('Invalid log file "%s", directory "%s" does not exist' % [@log_file, File.dirname(@log_file)]) + end + @log_output_stream = File.open(@log_file, 'a') end end def log_output_stream - @log_output_stream || STDOUT + @log_output_stream end end @@ -67,55 +69,93 @@ module LeapCli title = args.grep(Symbol).first message = args.grep(String).first options = args.grep(Hash).first || {} - options[:indent] ||= LeapCli.indent_level - if message && LeapCli.log_level >= level - line = "" - line += " " * (options[:indent]) - if options[:indent] > 0 - line += ' - ' + unless message && LeapCli.log_level >= level + return + end + + # prefix + clear_prefix = colored_prefix = "" + if title + prefix_options = case title + when :error then ['error', :red, :bold] + when :warning then ['warning', :yellow, :bold] + when :info then ['info', :cyan, :bold] + when :updated then ['updated', :cyan, :bold] + when :updating then ['updating', :cyan, :bold] + when :created then ['created', :green, :bold] + when :removed then ['removed', :red, :bold] + when :nochange then ['no change', :magenta] + when :loading then ['loading', :magenta] + when :missing then ['missing', :yellow, :bold] + when :skipping then ['skipping', :yellow, :bold] + when :run then ['run', :magenta] + when :failed then ['FAILED', :red, :bold] + when :completed then ['completed', :green, :bold] + when :ran then ['ran', :green, :bold] + when :bail then ['bailing out', :red, :bold] + when :invalid then ['invalid', :red, :bold] + else [title.to_s, :cyan, :bold] + end + if options[:host] + clear_prefix = "[%s] %s " % options[:host], prefix_options[0] + colored_prefix = "[%s] %s " % [Paint[options[:host], prefix_options[1], prefix_options[2]], prefix_options[0]] else - line += ' = ' + clear_prefix = "%s " % prefix_options[0] + colored_prefix = "%s " % Paint[prefix_options[0], prefix_options[1], prefix_options[2]] end - if title - prefix = case title - when :error then ['error', :red, :bold] - when :warning then ['warning', :yellow, :bold] - when :info then ['info', :cyan, :bold] - when :updated then ['updated', :cyan, :bold] - when :updating then ['updating', :cyan, :bold] - when :created then ['created', :green, :bold] - when :removed then ['removed', :red, :bold] - when :nochange then ['no change', :magenta] - when :loading then ['loading', :magenta] - when :missing then ['missing', :yellow, :bold] - when :skipping then ['skipping', :yellow, :bold] - when :run then ['run', :magenta] - when :failed then ['FAILED', :red, :bold] - when :completed then ['completed', :green, :bold] - when :ran then ['ran', :green, :bold] - when :bail then ['bailing out', :red, :bold] - when :invalid then ['invalid', :red, :bold] - else [title.to_s, :cyan, :bold] + elsif options[:host] + clear_prefix = colored_prefix = "[%s] " % options[:host] + end + + # transform absolute path names + if title && FILE_TITLES.include?(title) && message =~ /^\// + message = LeapCli::Path.relative_path(message) + end + + log_raw(:log, nil) { [clear_prefix, message].join } + log_raw(:stdout, options[:indent]) { [colored_prefix, message].join } + + # run block, if given + if block_given? + LeapCli.indent_level += 1 + yield + LeapCli.indent_level -= 1 + end + end + + # + # Add a raw log entry, without any modifications (other than indent). + # Content to be logged is yielded by the block. + # + # if mode == :stdout, output is sent to STDOUT. + # if mode == :log, output is sent to log file, if present. + # + def log_raw(mode, indent=nil, &block) + # NOTE: print message (using 'print' produces better results than 'puts' when multiple threads are logging) + if mode == :log + if LeapCli.log_output_stream + message = yield + if message + timestamp = Time.now.strftime("%b %d %H:%M:%S") + LeapCli.log_output_stream.print("#{timestamp} #{message}\n") + LeapCli.log_output_stream.flush end - if options[:host] - line += "[%s] %s " % [Paint[options[:host], prefix[1], prefix[2]], prefix[0]] + end + elsif mode == :stdout + message = yield + if message + indent ||= LeapCli.indent_level + indent_str = "" + indent_str += " " * indent.to_i + if indent.to_i > 0 + indent_str += ' - ' else - line += "%s " % Paint[prefix[0], prefix[1], prefix[2]] - end - if FILE_TITLES.include?(title) && message =~ /^\// - message = LeapCli::Path.relative_path(message) + indent_str += ' = ' end - elsif options[:host] - line += "[%s] " % options[:host] - end - line += "#{message}\n" - LeapCli.log_output_stream.print(line) - if block_given? - LeapCli.indent_level += 1 - yield - LeapCli.indent_level -= 1 + STDOUT.print("#{indent_str}#{message}\n") end end end + end end
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