mirror of
https://github.com/Relintai/scons_gd.git
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76 lines
1.9 KiB
Python
76 lines
1.9 KiB
Python
#!/usr/bin/env python
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#
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# A quick script to unzip a .zip archive and put the files in a
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# subdirectory that matches the basename of the .zip file.
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#
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# This is actually generic functionality, it's not SCons-specific, but
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# I'm using this to make it more convenient to manage working on multiple
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# changes on Windows, where I don't have access to my Aegis tools.
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#
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import getopt
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import os.path
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import sys
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import zipfile
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helpstr = """\
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Usage: scons-unzip.py [-o outdir] zipfile
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Options:
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-o DIR, --out DIR Change output directory name to DIR
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-v, --verbose Print file names when extracting
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"""
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opts, args = getopt.getopt(sys.argv[1:],
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"o:v",
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['out=', 'verbose'])
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outdir = None
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printname = lambda x: x
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for o, a in opts:
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if o == '-o' or o == '--out':
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outdir = a
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elif o == '-v' or o == '--verbose':
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def printname(x):
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print(x)
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if len(args) != 1:
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sys.stderr.write("scons-unzip.py: \n")
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sys.exit(1)
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zf = zipfile.ZipFile(str(args[0]), 'r')
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if outdir is None:
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outdir, _ = os.path.splitext(os.path.basename(args[0]))
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def outname(n, outdir=outdir):
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l = []
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while True:
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n, tail = os.path.split(n)
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if not n:
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break
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l.append(tail)
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l.append(outdir)
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l.reverse()
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return os.path.join(*l)
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for name in zf.namelist():
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dest = outname(name)
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dir = os.path.dirname(dest)
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try:
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os.makedirs(dir)
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except:
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pass
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printname(dest)
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# if the file exists, then delete it before writing
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# to it so that we don't end up trying to write to a symlink:
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if os.path.isfile(dest) or os.path.islink(dest):
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os.unlink(dest)
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if not os.path.isdir(dest):
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open(dest, 'w').write(zf.read(name))
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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