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Merge branch 'dev' of github.com:banister/pry into dev

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This commit is contained in:
Lee Jarvis 2011-05-05 12:15:33 +01:00
commit f0c73cacab
2 changed files with 15 additions and 14 deletions
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16
lib/pry/default_commands/input.rb
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@ -12,20 +12,22 @@ class Pry
history = Readline::HISTORY.to_a
Slop.parse(args) do |opt|
opt.banner "Usage: hist [--replay START..END]\n" \
"View and replay history\n" \
"e.g hist --replay 2..8"
opt.banner "Usage: hist [--replay START..END] [--clear] [--grep PATTERN] [--help]\n"
opt.on :g, :grep, 'A pattern to match against the history.', true do |pattern|
pattern = Regexp.new pattern
history.pop
matches = history.grep Regexp.new(pattern)
text = add_line_numbers matches.join("\n"), 0
stagger_output text
history.each_with_index do |element, index|
if element =~ pattern
output.puts "#{colorize index}: #{element}"
end
end
end
opt.on :r, :replay, 'The line (or range of lines) to replay.', true, :as => Range do |range|
unless opt.grep?
actions = history[range].join("\n") + "\n"
actions = Array(history[range]).join("\n") + "\n"
Pry.active_instance.input = StringIO.new(actions)
end
end

11
lib/pry/helpers/command_helpers.rb
View file

@ -23,16 +23,15 @@ class Pry
end
end
def colorize text
Pry.color ? CodeRay.scan(text.to_s, :ruby).term : text
end
def add_line_numbers(lines, start_line)
line_array = lines.each_line.to_a
line_array.each_with_index.map do |line, idx|
adjusted_index = idx + start_line
if Pry.color
cindex = CodeRay.scan("#{adjusted_index}", :ruby).term
"#{cindex}: #{line}"
else
"#{idx}: #{line}"
end
"#{colorize adjusted_index}: #{line}"
end.join
end