#! /usr/bin/env python<\/span><\/div> <\/div>
"""<\/span><\/div>uncompress packages from ~/software/ directory<\/span><\/div>"""<\/span><\/div> <\/div>
import<\/span> os<\/span>,<\/span> sys<\/span><\/div> <\/div>
p<\/span> =<\/span> os<\/span>.<\/span>path<\/span><\/div>cwd<\/span> =<\/span> os<\/span>.<\/span>getcwd<\/span>()<\/span><\/div> <\/div>
if<\/span> p<\/span>.<\/span>dirname<\/span>(<\/span>p<\/span>.<\/span>abspath<\/span>(<\/span>sys<\/span>.<\/span>argv<\/span>[<\/span>0<\/span>]))<\/span> !=<\/span> cwd<\/span>:<\/span><\/div> print<\/span> "Usage: ./uncompress.py"<\/span><\/div> sys<\/span>.<\/span>exit<\/span>(<\/span>1<\/span>)<\/span><\/div> <\/div>
cwd<\/span> +=<\/span> '/'<\/span> # add slash<\/span><\/div>dir<\/span> =<\/span> p<\/span>.<\/span>expanduser<\/span>(<\/span>'~'<\/span>)<\/span> +<\/span> "/software/"<\/span><\/div> <\/div>
if<\/span> not<\/span> p<\/span>.<\/span>exists<\/span>(<\/span>dir<\/span>):<\/span><\/div> print<\/span> "* ["<\/span> +<\/span> dir<\/span> +<\/span> "] not exists."<\/span><\/div> sys<\/span>.<\/span>exit<\/span>(<\/span>2<\/span>)<\/span><\/div> <\/div>
packages<\/span> =<\/span> os<\/span>.<\/span>popen<\/span>(<\/span>"ls "<\/span> +<\/span> dir<\/span> +<\/span> " | grep -i '[(gz|bz2)]$'"<\/span>)<\/span>.<\/span>read<\/span>()<\/span>.<\/span>split<\/span>(<\/span>'<\/span>\\n<\/span>'<\/span>)<\/span><\/div> <\/div>
if<\/span> not<\/span> len<\/span>(<\/span>packages<\/span>):<\/span><\/div> print<\/span> "* nothing to uncompress."<\/span><\/div> sys<\/span>.<\/span>exit<\/span>(<\/span>3<\/span>)<\/span><\/div> <\/div>
to_uncompress<\/span> =<\/span> filter<\/span>(<\/span>lambda<\/span> x<\/span>:<\/span> not<\/span> os<\/span>.<\/span>path<\/span>.<\/span>exists<\/span>(<\/span>cwd<\/span> +<\/span> x<\/span>.<\/span>split<\/span>(<\/span>'tar'<\/span>)[<\/span>0<\/span>][:<\/span>-<\/span>1<\/span>]),<\/span> packages<\/span>)<\/span><\/div> <\/div>
if<\/span> len<\/span>(<\/span>to_uncompress<\/span>):<\/span><\/div> for<\/span> i<\/span> in<\/span> to_uncompress<\/span>:<\/span><\/div> file<\/span> =<\/span> dir<\/span> +<\/span> i<\/span>;<\/span><\/div> if<\/span> p<\/span>.<\/span>isfile<\/span>(<\/span>file<\/span>):<\/span><\/div> cmd<\/span> =<\/span> 'tar -x'<\/span><\/div> if<\/span> i<\/span>[<\/span>-<\/span>1<\/span>:]<\/span> ==<\/span> '2'<\/span>:<\/span><\/div> # bz2 package<\/span><\/div> cmd<\/span> +=<\/span> 'jf '<\/span><\/div> else<\/span>:<\/span><\/div> # gzip package<\/span><\/div> cmd<\/span> +=<\/span> 'zf '<\/span><\/div> print<\/span> "* uncompressing "<\/span> +<\/span> file<\/span><\/div> os<\/span>.<\/span>system<\/span>(<\/span>cmd<\/span> +<\/span> file<\/span>)<\/span><\/div> else<\/span>:<\/span><\/div> print<\/span>