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@ -10,7 +10,7 @@
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# URL: https://github.com/junegunn/fzf
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# Author: Junegunn Choi
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# License: MIT
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# Last update: November 4, 2013
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# Last update: November 10, 2013
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#
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# Copyright (c) 2013 Junegunn Choi
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#
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@ -38,6 +38,7 @@
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def usage x
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puts %[usage: fzf [options]
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-m, --multi Enable multi-select
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-s, --sort=MAX Maximum number of matched items to sort. Default: 500.
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+s, --no-sort Do not sort the result. Keep the sequence unchanged.
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+i Case-sensitive match
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@ -50,8 +51,9 @@ $stdout.reopen($stderr)
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usage 0 unless (%w[--help -h] & ARGV).empty?
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@rxflag = ARGV.delete('+i') ? 0 : Regexp::IGNORECASE
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@sort = (ARGV.delete('+s') || ARGV.delete('--no-sort')) ? nil : 500
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@color = (ARGV.delete('+c') || ARGV.delete('--no-color')).nil?
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@sort = %w[+s --no-sort].map { |e| ARGV.delete e }.compact.empty? ? 500 : nil
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@color = %w[+c --no-color].map { |e| ARGV.delete e }.compact.empty?
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@multi = !%w[-m --multi].map { |e| ARGV.delete e }.compact.empty?
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rest = ARGV.join ' '
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if sort = rest.match(/(-s|--sort=?) ?([0-9]+)/)
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usage 1 unless @sort
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@ -74,6 +76,7 @@ require 'curses'
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@cursor_x = 0
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@vcursor = 0
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@events = {}
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@selects = {} # ordered >= 1.9
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case RUBY_PLATFORM
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when /darwin/
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@ -180,7 +183,7 @@ def print_input
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end
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end
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def print_info msg = nil
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def print_info selected, msg = nil
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@fan ||= '-\|/-\|/'.split(//)
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C.setpos cursor_y - 1, 0
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C.clrtoeol
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@ -194,6 +197,7 @@ def print_info msg = nil
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end
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C.attron color(:info, false) do
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C.addstr "#{prefix}#{@matches.length}/#{@count}"
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C.addstr " (#{selected})" if selected > 0
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C.addstr msg if msg
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end
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end
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@ -329,6 +333,7 @@ searcher = Thread.new {
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events = {}
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fcache = {}
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matches = []
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selects = {}
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mcount = 0 # match count
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plcount = 0 # prev list count
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q = ''
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@ -355,15 +360,18 @@ searcher = Thread.new {
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@new = []
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fcache = {}
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end
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if events[:select]
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selects = @selects.dup
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end
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end#mtx
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new_search = events[:key] || events[:new]
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user_input = events[:key] || events[:vcursor]
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new_search = events[:key] || events.delete(:new)
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user_input = events[:key] || events[:vcursor] || events.delete(:select)
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progress = 0
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started_at = Time.now
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if new_search && !@lists.empty?
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events.delete :new
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q = events.delete(:key) || q
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unless q.empty?
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@ -392,7 +400,7 @@ searcher = Thread.new {
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found.concat(cache[q] ||= q.empty? ? list : begin
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if progress < 100 && Time.now - started_at > 0.5
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@smtx.synchronize do
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print_info " (#{progress}%)"
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print_info selects.length, " (#{progress}%)"
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refresh
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end
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end
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@ -482,7 +490,9 @@ searcher = Thread.new {
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C.setpos row, 0
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C.clrtoeol
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cprint chosen ? '>' : ' ', color(:red, true)
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cprint ' ', chosen ? color(:chosen) : 0
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selected = selects.include?([*item][0])
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cprint selected ? '>' : ' ',
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chosen ? color(:chosen) : (selected ? color(:red, true) : 0)
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C.attron color(:chosen, true) if chosen
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@ -497,7 +507,7 @@ searcher = Thread.new {
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C.attroff color(:chosen, true) if chosen
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end
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print_info if !@lists.empty? || events[:loaded]
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print_info selects.length if !@lists.empty? || events[:loaded]
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refresh
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end
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end#while
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@ -532,6 +542,18 @@ begin
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cursor = ridx
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},
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127 => proc { input[cursor -= 1] = '' if cursor > 0 },
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9 => proc {
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emit(:select) {
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if sel = [*@matches.fetch(@vcursor, [])][0]
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if @selects.has_key? sel
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@selects.delete sel
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else
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@selects[sel] = 1
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end
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@vcursor = [0, @vcursor - 1].max
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end
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} if @multi
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},
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:left => proc { cursor = [0, cursor - 1].max },
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:right => proc { cursor = [input.length, cursor + 1].min },
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}
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@ -576,6 +598,12 @@ begin
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end
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ensure
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C.close_screen
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stdout.puts got if got
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if got
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@selects.delete got
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@selects.each do |sel, _|
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stdout.puts sel
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end
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stdout.puts got
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end
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end
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