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"""
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IPython autojump magic
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Written by keith hughitt <keith.hughitt@gmail.com>, based on an earlier
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version by Mario Pastorelli <pastorelli.mario@gmail.com>.
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To install, `create a new IPython user profile <http://ipython.org/ipython-doc/stable/config/ipython.html#configuring-ipython>`_
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if you have not already done so by running:
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ipython profile create
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And copy this file into the "startup" folder of your new profile (e.g.
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"$HOME/.config/ipython/profile_default/startup/").
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@TODO: extend %cd to call "autojump -a"
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"""
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import os
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import subprocess as sub
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from IPython.core.magic import (register_line_magic, register_cell_magic,
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register_line_cell_magic)
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ip = get_ipython()
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@register_line_magic
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def j(path):
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cmd = ['autojump'] + path.split()
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newpath = sub.Popen(cmd, stdout=sub.PIPE, shell=False).communicate()[0].strip()
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if newpath:
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ip.magic('cd %s' % newpath.decode('utf-8'))
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# remove from namespace
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del j
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