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require 'paint'
##
## LOGGING
##
module LeapCli
extend self
# logging options
def log_level
@log_level ||= 1
end
def log_level=(value)
@log_level = value
end
def indent_level
@indent_level ||= 0
end
def indent_level=(value)
@indent_level = value
end
end
module LeapCli
module Log
#
# these are log titles typically associated with files
#
FILE_TITLES = [:updated, :created, :removed, :missing, :nochange, :loading]
#
# master logging function.
#
# arguments can be a String, Integer, Symbol, or Hash, in any order.
#
# * String: treated as the message to log.
# * Integer: the log level (0, 1, 2)
# * Symbol: the prefix title to colorize. may be one of
# [:error, :warning, :info, :updated, :created, :removed, :no_change, :missing]
# * Hash: a hash of options. so far, only :indent is supported.
#
def log(*args)
level = args.grep(Integer).first || 1
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
print " " * (options[:indent]+1)
if options[:indent] > 0
print '- '
else
print '= '
end
if title
prefix = case title
when :error then Paint['error', :red, :bold]
when :warning then Paint['warning', :yellow, :bold]
when :info then Paint['info', :cyan, :bold]
when :updated then Paint['updated', :cyan, :bold]
when :updating then Paint['updating', :cyan, :bold]
when :created then Paint['created', :green, :bold]
when :removed then Paint['removed', :red, :bold]
when :nochange then Paint['no change', :magenta]
when :loading then Paint['loading', :magenta]
when :missing then Paint['missing', :yellow, :bold]
when :run then Paint['run', :magenta]
when :failed then Paint['FAILED', :red, :bold]
when :completed then Paint['completed', :green, :bold]
when :ran then Paint['ran', :green, :bold]
when :bail then Paint['bailing out', :red, :bold]
else Paint[title.to_s, :cyan, :bold]
end
print "#{prefix} "
if FILE_TITLES.include?(title) && message =~ /^\//
message = LeapCli::Path.relative_path(message)
end
end
puts "#{message}"
if block_given?
LeapCli.indent_level += 1
yield
LeapCli.indent_level -= 1
end
end
end
end
end
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