我确定我对ack的文件/目录忽略默认值有些误解,但也许有人可以为我阐明一下:
mbuck$ grep logout -R app/views/
Binary file app/views/shared/._header.html.erb.bak.swp matches
Binary file app/views/shared/._header.html.erb.swp matches
app/views/shared/_header.html.erb.bak: <%= link_to logout_text, logout_path, { :title => logout_text, :class => 'login-menuitem' } %>
mbuck$ ack logout app/views/
mbuck$
而...
mbuck$ ack -u logout app/views/
Binary file app/views/shared/._header.html.erb.bak.swp matches
Binary file app/views/shared/._header.html.erb.swp matches
app/views/shared/_header.html.erb.bak
98:<%= link_to logout_text, logout_path, { :title => logout_text, :class => 'login-menuitem' } %>
简单地在ack没有选项的情况下调用无法在.bak文件中找到结果,但使用该--unrestricted选项调用可以找到结果.据我所知,ack .bak默认不会忽略文件.
UPDATE
感谢下面的有用评论,以下是我的新内容~/.ackrc:
--type-add=ruby=.haml,.rake --type-add=css=.less