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August 29, 2015 14:04
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Windowsでも`vim -g`と出来るようにするRubyスクリプト。
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#!/usr/bin/env ruby | |
$args = ARGV | |
$option = Array.new | |
$file = Array.new | |
# オプションとファイルに分割 | |
pos = $args.index("--") | |
if !pos.nil? then | |
$option = $args[0, pos] | |
# $fileに"--"オプションも含めてしまう | |
$file = $args[pos, $args.length - pos] | |
else | |
$option = $args | |
end | |
# GUIとForegroundのチェック | |
is_gui = false | |
is_fg = false | |
$option.map!{ |opt| | |
if opt =~ /^-\w*[gf]\w*/ then | |
buf = String.new(opt) | |
if buf =~ /^-\w*g\w*/ then | |
is_gui = true | |
buf.gsub!("g", "") | |
end | |
if buf =~ /^-\w*f\w*/ then | |
is_fg = true | |
buf.gsub!("f", "") | |
end | |
# "-"だけが残った場合はこれを削除する | |
buf == "-" ? nil : buf | |
else | |
opt | |
end | |
}.compact! | |
if is_gui then | |
vim_exec = "gvim" | |
else | |
vim_exec = "vim" | |
end | |
# パイプで起動されたか? | |
if STDIN.tty? then | |
is_pipe = false | |
$option.delete("-") | |
else | |
is_pipe = true | |
$option.unshift("-") if !$option.include?("-") | |
end | |
# スペースを含むものはクォーテーションで囲みつつ | |
# 与えられた引数を連結 | |
($option + $file).each{ |arg| | |
vim_exec += arg.include?(" ") ? " \"#{arg}\"" : " #{arg}" | |
} | |
# プロセス起動 | |
# GUI & Foregroundの時のみdetachして抜ける | |
pid = spawn(vim_exec) | |
if is_gui & is_fg then | |
Process.detach(pid) | |
else | |
Process.waitpid(pid) | |
end |
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