Sha256: 5a4abaf39dd8b23c9865d7d1b058044bd2a790b5d850237200922477874235b7
Contents?: true
Size: 1.29 KB
Versions: 8
Compression:
Stored size: 1.29 KB
Contents
require 'byebug/command'
module Byebug
#
# Edit a file from byebug's prompt.
#
class EditCommand < Command
self.allow_in_control = true
def regexp
/^\s* ed(?:it)? (?:\s+(\S+))? \s*$/x
end
def execute
if !@match[1]
return errmsg(pr('edit.errors.state')) unless @state.file
file = @state.file
line = @state.line if @state.line
elsif (@pos_match = /([^:]+)[:]([0-9]+)/.match(@match[1]))
file, line = @pos_match.captures
else
file = @match[1]
end
editor = ENV['EDITOR'] || 'vim'
file = File.expand_path(file)
unless File.exist?(file)
return errmsg(pr('edit.errors.not_exist', file: file))
end
unless File.readable?(file)
return errmsg(pr('edit.errors.not_readable', file: file))
end
cmd = line ? "#{editor} +#{line} #{file}" : "#{editor} #{file}"
system(cmd)
end
class << self
def names
%w(edit)
end
def description
prettify <<-EOD
edit[ file:lineno] Edit specified files.
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.
EOD
end
end
end
end
Version data entries
8 entries across 7 versions & 2 rubygems