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f9de88c53c
Fedora ships these chmod 644 and has never seen a problem. The advantage to doing this is that it better controls what version of python we are using to launch the script, and it will reveal if we're somehow somewhere not controlling that properly.
100 lines
3.2 KiB
Python
100 lines
3.2 KiB
Python
# -*- coding: utf-8 -*-
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# file ext_copy.py
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# This file is part of LyX, the document processor.
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# Licence details can be found in the file COPYING.
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# author Richard Heck, Alex Fernandez, Uwe Stöhr
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# Full author contact details are available in file CREDITS
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# Usage:
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# ext_copy.py [-e ext1,ext2,...] <from file> <to file>
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# This script is to be used as a "copier" script in the sense needed by
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# the converter definitions. Given a <from file> and <to file>, it will copy
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# all files in the directory in which from_file is found that have the
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# extensions given in the -e argument, or all files in that directory if no
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# such argument is given. So, for example, we can do:
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# python ext_copy.py -e png,html,css /path/from/file.html /path/to/file.html
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# and all html, png, and css files in /path/from/ will be copied to the
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# (possibly new) directory /path/to/file.html.LyXconv/.
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# The -t argument determines the extension added, the default being "LyXconv".
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# If just . is given, no extension is added.
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import getopt, os, shutil, sys
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from lyxpreview_tools import error
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def usage(prog_name):
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return "Usage: %s [-e extensions] [-t target extension] <from file> <to file>" % prog_name
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def main(argv):
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progname = argv[0]
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exts = [] #list of extensions for which we're checking
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targext = "LyXconv" #extension for target directory
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opts, args = getopt.getopt(sys.argv[1:], "e:t:")
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for o, v in opts:
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if o == "-e":
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exts = v.split(',')
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if o == "-t":
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targext = v
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# input directory
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if len(args) != 2:
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error(usage(progname))
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abs_from_file = args[0]
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if not os.path.isabs(abs_from_file):
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error("%s is not an absolute file name.\n%s" % abs_from_file, usage(progname))
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from_dir = os.path.dirname(abs_from_file)
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# output directory
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to_dir = args[1]
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if targext != '.':
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to_dir += "." + targext
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if not os.path.isabs(to_dir):
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error("%s is not an absolute file name.\n%s" % to_dir, usage(progname))
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if not copy_all(from_dir, to_dir, exts):
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# some kind of failure
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return 1
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return 0
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def copy_all(from_dir, to_dir, exts):
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"Copy all matching files in from_dir to to_dir"
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for file in os.listdir(from_dir):
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if os.path.isdir(os.path.join(from_dir, file)):
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copy_all(os.path.join(from_dir, file), os.path.join(to_dir, file), exts)
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continue
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junk, ext = os.path.splitext(os.path.basename(file))
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ext = ext.lower()[1:] #strip the leading dot
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# only create a directory and copy files when either
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# exts is empty or when ext is in the exts list
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if (exts) and (ext not in exts):
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continue
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if not create_dir(to_dir):
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return False
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from_file = os.path.join(from_dir, file)
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to_file = os.path.join(to_dir, file)
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shutil.copyfile(from_file, to_file)
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try:
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shutil.copymode(from_file, to_file)
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except:
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pass
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return True
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def create_dir(new_dir):
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"Try to create the output directory if it doesn't exist"
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if not os.path.isdir(new_dir):
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try:
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os.makedirs(new_dir)
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except:
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error("Unable to create %s" % new_dir)
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return False
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return True
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if __name__ == "__main__":
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main(sys.argv)
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