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added -o switch to play command to play methods but keep them open for editing

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This commit is contained in:
John Mair 2011-06-14 23:08:09 +12:00
parent 2db8133166
commit 3da2c460a4
1 changed files with 17 additions and 12 deletions
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29
lib/pry/default_commands/input.rb
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@ -50,6 +50,7 @@ class Pry
opt.on :l, :lines, 'The line (or range of lines) to replay.', true, :as => Range
opt.on :m, :method, 'Play a method.', true
opt.on :f, "file", 'The line (or range of lines) to replay.', true
opt.on :o, "open", 'When used with the -m switch, it plays the entire method except the last line, leaving the method definition "open". `amend-line` can then be used to modify the method.'
opt.on :h, :help, "This message." do
output.puts opt
end
@ -67,13 +68,17 @@ class Pry
next if !code
range = opts.l? ? opts[:l] : (0..-1)
range = (0..-2) if opts.o?
Pry.active_instance.input = StringIO.new(Array(code.each_line.to_a[range]).join)
end
if opts.f?
text_array = File.readlines File.expand_path(opts[:f])
file_name = File.expand_path(opts[:f])
next output.puts "No such file: #{opts[:f]}" if !File.exists?(file_name)
text_array = File.readlines(file_name)
range = opts.l? ? opts[:l] : (0..-1)
range = (0..-2) if opts.o?
Pry.active_instance.input = StringIO.new(Array(text_array[range]).join)
end
@ -97,19 +102,19 @@ class Pry
stagger_output history.compact.join "\n"
end
opt.on :head, 'Display the first N items of history',
:optional => true,
:as => Integer,
opt.on :head, 'Display the first N items of history',
:optional => true,
:as => Integer,
:unless => :grep do |limit|
limit ||= 10
list = history.first limit
lines = text.with_line_numbers list.join("\n"), 0
stagger_output lines
end
opt.on :t, :tail, 'Display the last N items of history',
:optional => true,
opt.on :t, :tail, 'Display the last N items of history',
:optional => true,
:as => Integer,
:unless => :grep do |limit|
@ -122,11 +127,11 @@ class Pry
stagger_output lines
end
opt.on :s, :show, 'Show the history corresponding to the history line (or range of lines).',
true,
opt.on :s, :show, 'Show the history corresponding to the history line (or range of lines).',
true,
:as => Range,
:unless => :grep do |range|
start_line = range.is_a?(Range) ? range.first : range
lines = text.with_line_numbers Array(history[range]).join("\n"), start_line
stagger_output lines
@ -141,8 +146,8 @@ class Pry
stagger_output history.compact.join "\n"
end
opt.on :r, :replay, 'The line (or range of lines) to replay.',
true,
opt.on :r, :replay, 'The line (or range of lines) to replay.',
true,
:as => Range,
:unless => :grep do |range|
actions = Array(history[range]).join("\n") + "\n"