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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd">
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<title>Mu - mouse.mu</title>
<meta name="Generator" content="Vim/7.4">
<meta name="plugin-version" content="vim7.4_v1">
<meta name="syntax" content="none">
<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy=">
<meta name="colorscheme" content="minimal">
<style type="text/css">
<!--
pre { white-space: pre-wrap; font-family: monospace; color: #eeeeee; background-color: #080808; }
body { font-family: monospace; color: #eeeeee; background-color: #080808; }
* { font-size: 1em; }
.Comment { color: #8080ff; }
.Delimiter { color: #c000c0; }
.Special { color: #ff6060; }
.muControl { color: #804000; }
.muRecipe { color: #ff8700; }
-->
</style>

<script type='text/javascript'>
<!--

-->
</script>
</head>
<body>
<pre id='vimCodeElement'>
<span class="Comment"># example program: managing the display</span>

<span class="muRecipe">recipe</span> main [
  switch-to-display
  <span class="Delimiter">{</span>
    _, found?:boolean<span class="Special"> &lt;- </span>read-keyboard-or-mouse-event
    <span class="muControl">break-if</span> found?:boolean
    <span class="muControl">loop</span>
  <span class="Delimiter">}</span>
  return-to-console
]
</pre>
</body>
</html>
<!-- vim: set foldmethod=manual : -->
egex */ .highlight .s1 { color: #dd2200; background-color: #fff0f0 } /* Literal.String.Single */ .highlight .ss { color: #aa6600; background-color: #fff0f0 } /* Literal.String.Symbol */ .highlight .bp { color: #003388 } /* Name.Builtin.Pseudo */ .highlight .fm { color: #0066bb; font-weight: bold } /* Name.Function.Magic */ .highlight .vc { color: #336699 } /* Name.Variable.Class */ .highlight .vg { color: #dd7700 } /* Name.Variable.Global */ .highlight .vi { color: #3333bb } /* Name.Variable.Instance */ .highlight .vm { color: #336699 } /* Name.Variable.Magic */ .highlight .il { color: #0000DD; font-weight: bold } /* Literal.Number.Integer.Long */
# This file is part of ranger, the console file manager.
# License: GNU GPL version 3, see the file "AUTHORS" for details.

from __future__ import (absolute_import, division, print_function)

from os import symlink, sep


def relative_symlink(src, dst):
    common_base = get_common_base(src, dst)
    symlink(get_relative_source_file(src, dst, common_base), dst)


def get_relative_source_file(src, dst, common_base=None):
    if common_base is None:
        common_base = get_common_base(src, dst)
    return '../' * dst.count('/', len(common_base)) + src[len(common_base):]


def get_common_base(src, dst):
    if not src or not dst:
        return '/'
    i = 0
    while True:
        new_i = src.find(sep, i + 1)
        if new_i == -1:
            break
        if not dst.startswith(src[:new_i + 1]):
            break
        i = new_i
    return src[:i + 1]