Sha256: 9703dfcba2a1cf3d3b37882ad0a978141dc2beea814907bdc1ef0a923e867250
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Versions: 13
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Contents
module Byebug
class Edit < Command
self.allow_in_control = true
def regexp
/^\s* ed(?:it)? (?:\s+(\S+))? \s*$/x
end
def execute
if not @match[1]
unless @state.file
return errmsg "We are not in a state that has an associated file.\n"
end
file = @state.file
line = @state.line if @state.line
elsif @pos_match = /([^:]+)[:]([0-9]+)/.match(@match[1])
file, line = @pos_match.captures
elsif File.exist?(@match[1])
file = @match[1]
else
return errmsg "Invalid file[:line] number specification: #{@match[1]}\n"
end
editor = ENV['EDITOR'] || 'vim'
if File.readable?(file)
system("#{editor} +#{line} #{file}") if line
system("#{editor} #{file}") unless line
else
errmsg "File \"#{file}\" is not readable.\n"
end
end
class << self
def names
%w(edit)
end
def description
%{edit[ file:lineno]\tEdit specified file.
With no argument, edits file containing most recent line listed.
Editing targets can also be specified to start editing at a specific
line in a specific file.}
end
end
end
end
Version data entries
13 entries across 13 versions & 2 rubygems