Sha256: f185fe91e28f49a967b3b829d997fb15e32b003bbdfac039a841208fa44482cc
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Versions: 23
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Contents
require 'rib/more/multiline_history'
module Rib::MultilineHistoryFile
extend Rib::Plugin
Shell.use(self)
# --------------- Rib API ---------------
def before_loop
return super if MultilineHistoryFile.disabled?
multiline_history_file_token
super
end
# --------------- Plugin API ---------------
def read_history
return super if MultilineHistoryFile.disabled?
buffer = []
File.exist?(history_file_path) && history.empty? &&
IO.readlines(history_file_path).each{ |line|
if line.end_with?(
"#{config[:multiline_history_file_token]}\n")
buffer << line[0...
-multiline_history_file_token.size-1] + "\n"
else
history << (buffer.join + line).chomp
buffer = []
end
}
end
def write_history
return super if MultilineHistoryFile.disabled?
# TODO: hisotroy.map is MRI 1.9+
config[:history] = history.to_a.map{ |line|
line.gsub("\n", "#{config[:multiline_history_file_token]}\n")
}
super
end
private
def multiline_history_file_token
config[:multiline_history_file_token] ||= ' '
end
end
Version data entries
23 entries across 23 versions & 1 rubygems