Cloudxtreme · December 2, 2017 04:00
diff --git a/generate_html_directory_index.py b/generate_html_directory_index.py
 #!/usr/bin/env python

 import argparse
 import fnmatch
 import os
 import sys

 #  Recursively generate index.html files for
 #  all subdirectories in a directory tree

 index_file_name = 'index.html'

 CSS = """ <style>

 body {
    background: #f4f4f4;
    margin: 2em 1.5em;
 }
 /*
 body {
    margin: 20px;
    background: #f5f5f5;
    -webkit-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
    -moz-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
    box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
    border-radius: 11px;
    -moz-border-radius: 11px;
    -webkit-border-radius: 11px;
    height: 100%;
    min-height: 100%;
 }
 */
 li {
    font-family: sans-serif;
    font-size: 12pt;
    line-height: 14pt;
    list-style:none;
    list-style-type:none;
    padding: 3px 10px;
    margin: 3px 15px;
    display: block;
    clear:both;
 }

 .content {
    width: 600px;
    background-color: white;
    margin-bottom: 5em;
    padding-bottom: 3em;
    -webkit-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
    -moz-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
    box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
    border: 0;
    border-radius: 11px;
    -moz-border-radius: 11px;
    -webkit-border-radius: 11px;
    height: 96%;
    min-height: 90%;
 }


 .size {
    float: right;
    color: gray;
 }

 h1 {
    padding: 10px;
    margin: 15px;
    font-size:13pt;
    border-bottom: 1px solid lightgray;
 }

 a {
    font-weight: 500;
    perspective: 600px;
    perspective-origin: 50% 100%;
    transition: color 0.3s;
    text-decoration: none;
    color: #060606;
 }

 a:hover,
 a:focus {
    color: #e74c3c;
 }

 a::before {
    background-color: #fff;
    transition: transform 0.2s;
    transition-timing-function: cubic-bezier(0.7,0,0.3,1);
    transform: rotateX(90deg);
    transform-origin: 50% 100%;
 }

 a:hover::before,
 a:focus::before {
    transform: rotateX(0deg);
 }

 a::after {
    border-bottom: 2px solid #fff;
 }

 </style>
 """


 def process_dir(top_dir, opts):
    for parentdir, dirs, files in os.walk(unicode(top_dir)):

        if not opts.dryrun:
            index_file = open(os.path.join(parentdir, index_file_name), "w")
            index_file.write('''<!DOCTYPE html>
    <html>
     <head>{css}</head>
     <body>
      <div class="content">
       <h1>{curr_dir}</h1>
       <li><a style="display:block; width:100%" href="..">&#x21B0;</a></li>'''.format(
                css=CSS,
                curr_dir=os.path.basename(os.path.abspath(parentdir).encode('utf8'))
            )
            )

        for dirname in sorted(dirs):

            absolute_dir_path = os.path.join(parentdir, dirname)

            if not os.access(absolute_dir_path, os.W_OK):
                print("***ERROR*** folder {} is not writable! SKIPPING!".format(absolute_dir_path))
                continue
            if opts.verbose:
                print('DIR:{}'.format(absolute_dir_path))

            if not opts.dryrun:
                index_file.write("""
       <li><a style="display:block; width:100%" href="{link}">&#128193; {link_text}</a></li>""".format(
                    link=dirname.encode('utf8'),
                    link_text=dirname.encode('us-ascii', 'xmlcharrefreplace')))

        for filename in sorted(files):

            if opts.filter and not fnmatch.fnmatch(filename, opts.filter):
                if opts.verbose:
                    print('SKIP: {}/{}'.format(parentdir, filename))
                continue

            if opts.verbose:
                print('{}/{}'.format(parentdir, filename))
            filename_escaped = filename.encode('us-ascii', 'xmlcharrefreplace')
            filename_utf8 = filename.encode('utf8')

            if filename.strip().lower() == index_file_name.lower():
                continue

            try:
                size = int(os.path.getsize(os.path.join(parentdir, filename)))

                if not opts.dryrun:
                    index_file.write(
    """
       <li>&#x1f4c4; <a href="{link}">{link_text}</a><span class="size">{size}</span></li>""".format(
                                link=filename_utf8,
                                link_text=filename_escaped,
                                size=pretty_size(size))
                    )

            except Exception as e:
                print('ERROR writing file name:', e)
                print('filename_utf8:')
                repr(filename_utf8)
                print('filename_escaped:'),
                repr(filename_escaped)

        if not opts.dryrun:
            index_file.write("""
  </div>
 </body>
 </html>""")
            index_file.close()


 # bytes pretty-printing
 UNITS_MAPPING = [
    (1024 ** 5, ' PB'),
    (1024 ** 4, ' TB'),
    (1024 ** 3, ' GB'),
    (1024 ** 2, ' MB'),
    (1024 ** 1, ' KB'),
    (1024 ** 0, (' byte', ' bytes')),
 ]


 def pretty_size(bytes, units=UNITS_MAPPING):
    """Human-readable file sizes.

    ripped from https://pypi.python.org/pypi/hurry.filesize/
    """
    for factor, suffix in units:
        if bytes >= factor:
            break
    amount = int(bytes / factor)

    if isinstance(suffix, tuple):
        singular, multiple = suffix
        if amount == 1:
            suffix = singular
        else:
            suffix = multiple
    return str(amount) + suffix

 if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='''DESCRIPTION:
    Generate directory index files recursively.
    Start from current dir or from folder passed as first positional argument.
    Optionally filter by file types with --filter "*.py". ''')

    parser.add_argument('top_dir',
                        nargs='?',
                        action='store',
                        help='top folder from which to start generating indexes, '
                             'use current folder if not specified',
                        default=os.getcwd())

    parser.add_argument('--filter', '-f',
                        help='only include files matching glob',
                        required=False)

    parser.add_argument('--verbose', '-v',
                        action='store_true',
                        help='***WARNING: this can take a very long time with complex file tree structures***'
                             ' verbosely list every processed file',
                        required=False)

    parser.add_argument('--dryrun', '-d',
                        action='store_true',
                        help="don't write any files, just simulate the traversal",
                        required=False)

    config = parser.parse_args(sys.argv[1:])


    process_dir(config.top_dir, config)
	#!/usr/bin/env python

	import argparse
	import fnmatch
	import os
	import sys

	# Recursively generate index.html files for
	# all subdirectories in a directory tree

	index_file_name = 'index.html'

	CSS = """ <style>

	body {
	background: #f4f4f4;
	margin: 2em 1.5em;
	}
	/*
	body {
	margin: 20px;
	background: #f5f5f5;
	-webkit-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
	-moz-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
	box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
	border-radius: 11px;
	-moz-border-radius: 11px;
	-webkit-border-radius: 11px;
	height: 100%;
	min-height: 100%;
	}
	*/
	li {
	font-family: sans-serif;
	font-size: 12pt;
	line-height: 14pt;
	list-style:none;
	list-style-type:none;
	padding: 3px 10px;
	margin: 3px 15px;
	display: block;
	clear:both;
	}

	.content {
	width: 600px;
	background-color: white;
	margin-bottom: 5em;
	padding-bottom: 3em;
	-webkit-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
	-moz-box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
	box-shadow: rgba(89, 89, 89, 0.449219) 2px 1px 9px 0px;
	border: 0;
	border-radius: 11px;
	-moz-border-radius: 11px;
	-webkit-border-radius: 11px;
	height: 96%;
	min-height: 90%;
	}


	.size {
	float: right;
	color: gray;
	}

	h1 {
	padding: 10px;
	margin: 15px;
	font-size:13pt;
	border-bottom: 1px solid lightgray;
	}

	a {
	font-weight: 500;
	perspective: 600px;
	perspective-origin: 50% 100%;
	transition: color 0.3s;
	text-decoration: none;
	color: #060606;
	}

	a:hover,
	a:focus {
	color: #e74c3c;
	}

	a::before {
	background-color: #fff;
	transition: transform 0.2s;
	transition-timing-function: cubic-bezier(0.7,0,0.3,1);
	transform: rotateX(90deg);
	transform-origin: 50% 100%;
	}

	a:hover::before,
	a:focus::before {
	transform: rotateX(0deg);
	}

	a::after {
	border-bottom: 2px solid #fff;
	}

	</style>
	"""


	def process_dir(top_dir, opts):
	for parentdir, dirs, files in os.walk(unicode(top_dir)):

	if not opts.dryrun:
	index_file = open(os.path.join(parentdir, index_file_name), "w")
	index_file.write('''<!DOCTYPE html>
	<html>
	<head>{css}</head>
	<body>
	<div class="content">
	<h1>{curr_dir}</h1>
	<li><a style="display:block; width:100%" href="..">↰</a></li>'''.format(
	css=CSS,
	curr_dir=os.path.basename(os.path.abspath(parentdir).encode('utf8'))
	)
	)

	for dirname in sorted(dirs):

	absolute_dir_path = os.path.join(parentdir, dirname)

	if not os.access(absolute_dir_path, os.W_OK):
	print("*ERROR* folder {} is not writable! SKIPPING!".format(absolute_dir_path))
	continue
	if opts.verbose:
	print('DIR:{}'.format(absolute_dir_path))

	if not opts.dryrun:
	index_file.write("""
	<li><a style="display:block; width:100%" href="{link}">📁 {link_text}</a></li>""".format(
	link=dirname.encode('utf8'),
	link_text=dirname.encode('us-ascii', 'xmlcharrefreplace')))

	for filename in sorted(files):

	if opts.filter and not fnmatch.fnmatch(filename, opts.filter):
	if opts.verbose:
	print('SKIP: {}/{}'.format(parentdir, filename))
	continue

	if opts.verbose:
	print('{}/{}'.format(parentdir, filename))
	filename_escaped = filename.encode('us-ascii', 'xmlcharrefreplace')
	filename_utf8 = filename.encode('utf8')

	if filename.strip().lower() == index_file_name.lower():
	continue

	try:
	size = int(os.path.getsize(os.path.join(parentdir, filename)))

	if not opts.dryrun:
	index_file.write(
	"""
	<li>📄 <a href="{link}">{link_text}</a><span class="size">{size}</span></li>""".format(
	link=filename_utf8,
	link_text=filename_escaped,
	size=pretty_size(size))
	)

	except Exception as e:
	print('ERROR writing file name:', e)
	print('filename_utf8:')
	repr(filename_utf8)
	print('filename_escaped:'),
	repr(filename_escaped)

	if not opts.dryrun:
	index_file.write("""
	</div>
	</body>
	</html>""")
	index_file.close()


	# bytes pretty-printing
	UNITS_MAPPING = [
	(1024 ** 5, ' PB'),
	(1024 ** 4, ' TB'),
	(1024 ** 3, ' GB'),
	(1024 ** 2, ' MB'),
	(1024 ** 1, ' KB'),
	(1024 ** 0, (' byte', ' bytes')),
	]


	def pretty_size(bytes, units=UNITS_MAPPING):
	"""Human-readable file sizes.

	ripped from https://pypi.python.org/pypi/hurry.filesize/
	"""
	for factor, suffix in units:
	if bytes >= factor:
	break
	amount = int(bytes / factor)

	if isinstance(suffix, tuple):
	singular, multiple = suffix
	if amount == 1:
	suffix = singular
	else:
	suffix = multiple
	return str(amount) + suffix

	if __name__ == "__main__":
	parser = argparse.ArgumentParser(description='''DESCRIPTION:
	Generate directory index files recursively.
	Start from current dir or from folder passed as first positional argument.
	Optionally filter by file types with --filter "*.py". ''')

	parser.add_argument('top_dir',
	nargs='?',
	action='store',
	help='top folder from which to start generating indexes, '
	'use current folder if not specified',
	default=os.getcwd())

	parser.add_argument('--filter', '-f',
	help='only include files matching glob',
	required=False)

	parser.add_argument('--verbose', '-v',
	action='store_true',
	help='*WARNING: this can take a very long time with complex file tree structures*'
	' verbosely list every processed file',
	required=False)

	parser.add_argument('--dryrun', '-d',
	action='store_true',
	help="don't write any files, just simulate the traversal",
	required=False)

	config = parser.parse_args(sys.argv[1:])


	process_dir(config.top_dir, config)