Sha256: 2c69f4f80bfc5055201e3c4330b28ec09a5e2e4a6930f74e0551fd6c4934e266
Contents?: true
Size: 1.62 KB
Versions: 12
Compression:
Stored size: 1.62 KB
Contents
require 'thor/error'
module Lanes
module Command
class << self
# Reads and returns the contents of a usage file. Used
# internally by commands to populate their long_desc
# @param [String] basename of file to read usage from
def usage_from_file(file)
Pathname.new(__FILE__).dirname.join("command","#{file}.usage").read.gsub(/\n/,"\n\x5")
end
# Loads the code for the extension that the user is currently
# working inside. The `lanes` command uses this to detect
# what actions should be taken.
#
# Will silently swallow any exceptions that are raised when the file is required and return nil
#
# @return [Extension] extension that was loaded, nil if none was found
def load_current_extension(raise_on_fail:false)
ext = Dir.glob("./lib/*/extension.rb").first
if ext
begin
require(ext)
rescue =>e
stack = e.backtrace[0..4].join("\n")
raise Thor::Error.new("Loading ./lib/*/extension.rb failed with: #{e}\n#{stack}")
end
Extensions.controlling
else
return _maybe_fail(raise_on_fail)
end
end
def _maybe_fail(should_raise)
raise Thor::Error.new("Unable to locate Lanes environment.\nDoes ./lib/*/extension.rb exist?") if should_raise
return nil
end
end
end
end
Version data entries
12 entries across 12 versions & 1 rubygems