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Contents
module PowerStencil
module Utils
module FileHelper
def find_recursively_in_path(dir_or_file, from_dir)
raise PowerStencil::Error, "Invalid directory '#{from_dir}'" unless Dir.exist?(from_dir) and File.readable?(from_dir)
candidate = File.join from_dir, dir_or_file
if Dir.exists? candidate or File.exist? candidate
if File.readable? candidate and File.writable? candidate
candidate
else
PowerStencil.logger.warn "Humm, found something: '#{candidate}', but with wrong access rights."
nil
end
else
next_dir = File.expand_path '..', from_dir
if next_dir == from_dir
PowerStencil.logger.info "Didn't find any trace of '#{dir_or_file}'... :("
nil
else
find_recursively_in_path dir_or_file, next_dir
end
end
end
def yaml_file_to_hash(file_name)
raw_content = File.read file_name
res = YAML.load raw_content
if res
Hash[res.map { |k, v| [k, v] }]
else
raise PowerStencil::Error, "Invalid file content for '#{file_name}'" unless raw_content.empty?
[]
end
end
def timestamped_uniq_dir(seed, start_time)
uniq_dir = timestamp start_time
uniq_dir += "-#{seed}" unless seed.nil?
uniq_dir
end
def timestamp(timedate)
timedate.strftime '%Y%m%d-%H%M-%S%L'
end
end
end
end
Version data entries
69 entries across 69 versions & 1 rubygems