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Preview: _diffcommand.py Size: 2.08 KB

//lib64/python3.6/site-packages/lxml/html/_diffcommand.py

from __future__ import absolute_import

import optparse
import sys
import re
import os
from .diff import htmldiff

description = """\
"""

parser = optparse.OptionParser(
    usage="%prog [OPTIONS] FILE1 FILE2\n"
    "%prog --annotate [OPTIONS] INFO1 FILE1 INFO2 FILE2 ...",
    description=description,
    )

parser.add_option(
    '-o', '--output',
    metavar="FILE",
    dest="output",
    default="-",
    help="File to write the difference to",
    )

parser.add_option(
    '-a', '--annotation',
    action="store_true",
    dest="annotation",
    help="Do an annotation")

def main(args=None):
    if args is None:
        args = sys.argv[1:]
    options, args = parser.parse_args(args)
    if options.annotation:
        return annotate(options, args)
    if len(args) != 2:
        print('Error: you must give two files')
        parser.print_help()
        sys.exit(1)
    file1, file2 = args
    input1 = read_file(file1)
    input2 = read_file(file2)
    body1 = split_body(input1)[1]
    pre, body2, post = split_body(input2)
    result = htmldiff(body1, body2)
    result = pre + result + post
    if options.output == '-':
        if not result.endswith('\n'):
            result += '\n'
        sys.stdout.write(result)
    else:
        f = open(options.output, 'wb')
        f.write(result)
        f.close()

def read_file(filename):
    if filename == '-':
        c = sys.stdin.read()
    elif not os.path.exists(filename):
        raise OSError(
            "Input file %s does not exist" % filename)
    else:
        f = open(filename, 'rb')
        c = f.read()
        f.close()
    return c

body_start_re = re.compile(
    r"<body.*?>", re.I|re.S)
body_end_re = re.compile(
    r"</body.*?>", re.I|re.S)
    
def split_body(html):
    pre = post = ''
    match = body_start_re.search(html)
    if match:
        pre = html[:match.end()]
        html = html[match.end():]
    match = body_end_re.search(html)
    if match:
        post = html[match.start():]
        html = html[:match.start()]
    return pre, html, post

def annotate(options, args):
    print("Not yet implemented")
    sys.exit(1)

Name	Size	Perms	Modified	Actions
__pycache__ DIR	-	drwxr-xr-x	2025-04-06 20:28:17	Edit Download recursive recursive
builder.py	4.21 KB	lrw-r--r--	2011-09-25 16:58:04	Edit Download recursive recursive
clean.cpython-36m-x86_64-linux-gnu.so	276.84 KB	lrwxr-xr-x	2022-04-18 17:59:59	Edit Download recursive recursive
clean.py	26.44 KB	lrw-r--r--	2022-04-18 17:58:08	Edit Download recursive recursive
defs.py	4.11 KB	lrw-r--r--	2022-04-18 17:58:08	Edit Download recursive recursive
diff.cpython-36m-x86_64-linux-gnu.so	371.45 KB	lrwxr-xr-x	2022-04-18 17:59:59	Edit Download recursive recursive
diff.py	29.79 KB	lrw-r--r--	2017-05-01 14:11:37	Edit Download recursive recursive
ElementSoup.py	319 B	lrw-r--r--	2011-09-25 16:58:04	Edit Download recursive recursive
formfill.py	9.46 KB	lrw-r--r--	2017-06-03 16:47:37	Edit Download recursive recursive
html5parser.py	8.43 KB	lrw-r--r--	2017-09-17 07:43:53	Edit Download recursive recursive
soupparser.py	9.96 KB	lrw-r--r--	2017-09-17 07:43:53	Edit Download recursive recursive
usedoctest.py	249 B	lrw-r--r--	2011-09-25 16:58:04	Edit Download recursive recursive
_diffcommand.py	2.08 KB	lrw-r--r--	2017-09-17 07:43:53	Edit Download recursive recursive
_html5builder.py	3.17 KB	lrw-r--r--	2012-09-28 19:13:25	Edit Download recursive recursive
_setmixin.py	1.08 KB	lrw-r--r--	2016-05-05 07:08:05	Edit Download recursive recursive
__init__.py	63.37 KB	lrw-r--r--	2018-03-13 20:13:32	Edit Download recursive recursive

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