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Versions: 26
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Contents
require 'fileutils'
require 'constants' # for Verbosity enumeration
class FileFinderHelper
constructor :streaminator
def find_file_in_collection(file_name, file_list, complain, extra_message="")
file_to_find = nil
file_list.each do |item|
base_file = File.basename(item)
# case insensitive comparison
if (base_file.casecmp(file_name) == 0)
# case sensitive check
if (base_file == file_name)
file_to_find = item
break
else
blow_up(file_name, "However, a filename having different capitalization was found: '#{item}'.")
end
end
end
case (complain)
when :error then blow_up(file_name, extra_message) if (file_to_find.nil?)
when :warn then gripe(file_name, extra_message) if (file_to_find.nil?)
#when :ignore then
end
return file_to_find
end
private
def blow_up(file_name, extra_message="")
error = "ERROR: Found no file '#{file_name}' in search paths."
error += ' ' if (extra_message.length > 0)
@streaminator.stderr_puts(error + extra_message, Verbosity::ERRORS)
raise
end
def gripe(file_name, extra_message="")
warning = "WARNING: Found no file '#{file_name}' in search paths."
warning += ' ' if (extra_message.length > 0)
@streaminator.stderr_puts(warning + extra_message, Verbosity::COMPLAIN)
end
end
Version data entries
26 entries across 26 versions & 1 rubygems