This file is indexed.

/usr/lib/python2.7/dist-packages/slimmer/slimmer.py is in python-slimmer 0.1.30-7.

This file is owned by root:root, with mode 0o644.

The actual contents of the file can be viewed below.

  1
  2
  3
  4
  5
  6
  7
  8
  9
 10
 11
 12
 13
 14
 15
 16
 17
 18
 19
 20
 21
 22
 23
 24
 25
 26
 27
 28
 29
 30
 31
 32
 33
 34
 35
 36
 37
 38
 39
 40
 41
 42
 43
 44
 45
 46
 47
 48
 49
 50
 51
 52
 53
 54
 55
 56
 57
 58
 59
 60
 61
 62
 63
 64
 65
 66
 67
 68
 69
 70
 71
 72
 73
 74
 75
 76
 77
 78
 79
 80
 81
 82
 83
 84
 85
 86
 87
 88
 89
 90
 91
 92
 93
 94
 95
 96
 97
 98
 99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
#!/usr/bin/python
"""
 slimmer.py
 Peter Bengtsson, mail@peterbe.com, 2004-2006

 slimmer.py is a simple set of functions for compressing/optimizing
 HTML, XHTML and CSS documents as strings.
 Ideally used from other modules used something like this::

  >>> import slimmer
  >>> code = open('file.html').read()
  >>> slimmed = slimmer.xhtml_slimmer(code)
  >>> print len(code), len(slimmed)

 You have to estimate yourself if you think it's worth using slimmer
 on your documents if you're running a dynamic setting such as a
 web application (e.g. Zope with CheckoutableTemplates).
 On my PC I slimmed a 1MB .html document in 2.2 seconds and saved
 100KB. Saved 31KB on a 110KB .css file in 0.063 seconds.
 And lastly, saved 17% in size in 0.016 seconds for www.python.org.
 

Changes::
 0.1.30     Nov 2009    Better at guessing HTML or XHTML
 
 0.1.29     Nov 2008    New distutils release
 
 0.1.28     Nov 2008    Added some tests that tests UTF-8 and EUC-JP HTML
 
 0.1.27     Nov 2008    As a new distutils package
 
 0.1.26     Oct 2007    Minor improvement to js_slimmer for 'var x = [...]'
                        
 0.1.25     Oct 2007    Slimming unicode text with hex colours like #FFFFFF 
                        caused an error relating to string.translate()
 
 0.1.24     Sep 2007    <!--#include ... not removed in HTML slimmer
 
 0.1.23     Apr 2007    Speedtest checks possibility of gzip
 
 0.1.22     Jul 2006    Added function guessSyntax(code)
 
 0.1.21     May 2006    Serious bug fix in _js_slimmer() with code like:
                          '''for (var e in somearray)'''
                        the result could be
                          '''for (vareinsomearray)'''
                          
 0.1.20     Feb 2006    Incorporated new experimental --hardcore option
 
 0.1.19     Feb 2006    Fixed bug in how js_slimmer() removes // comments
    
 0.1.18     Jan 2006    Improved js_slimmer() floppy whitespace in parameter lists
    
 0.1.17     Aug 2005    Fix in css_slimmer() for voice-family: hack (thanks Jens)
 
 0.1.16     Jun 2005    Improved js_slimmer() for sloppy function definitions
    
 0.1.15     Jun 2005    Improved js_slimmer() for sloppy if|else|else if statements
    
 0.1.14     Apr 2005    Added unit test of Holly-hack for CSS
                        
 0.1.13     Apr 2005    Improved js_slimmer() to make 'y = 123;y = document;' to instead
                        become 'y=123;y=document;'

 0.1.12     Mar 2005    Fixed css_slimmer() to put a linebreak before //-->
 
 0.1.11     Feb 2005    Fixed js_slimmer() for some curly bracket endings
 
 0.1.10     Jan 2005    (Major patch by Baruch Even)
                        - Fixed the -t option for testing, it didn't work, --test did work.
                        - Fixed a typo s/whatspace/whitespace/
                        - Fixed a bug were more than one consecutive space turned into nothing,
                          added test 6 for this.
                        - Revamped other code to completely eliminate end of lines. It works in
                          FireFox 1.0
                        - Changed the test cases to fit
                        - Removed the last ; before } -> s/;}/}/
                        - Changed the test cases to fit

 0.1.9      Jan 2005    CLI interface can accept URLs
                        
 0.1.8      Dec 2004    Added an option (UNQUOTE_HTML_ATTRIBUTES) to remove
                        quotes from HTML attributes. (default is off)
    
 0.1.7      Dec 2004    Separate out from CheckoutableTemplates and __all__
                        variable fixed for js_slimmer.
 
 0.1.6      Dec 2004    Care for MacIE5 CSS Hack (http://www.sam-i-am.com/work/sandbox/css/mac_ie5_hack.html)
    
 0.1.5      Nov 2004    Some improvements to js_slimmer()
 
 0.1.4      Nov 2004    Added first draft of js_slimmer()
 
 0.1.3      Nov 2004    Much improved CLI functions

 0.1.2      Sep 2004    Added basic CLI functions (see run())

 0.1.1      Sep 2004    Major speed improvment by removing
                        the unquote_numerical feature.
                        
 0.1.0      Sep 2004    First version numbering
"""

__version__='0.1.30'
__all__=['acceptableSyntax','guessSyntax','slimmer','css_slimmer',
         'html_slimmer','xhtml_slimmer','js_slimmer',
         '__version__']

import re, os, sys, getopt
import urllib2
try:
    from js_function_slimmer import slim as js_function_slimmer
except ImportError:
    js_function_slimmer = None

## Options
#
# If you're slimming HTML docs and really want to
# convert border="0" to border=0, be aware that this
# can take 5 times longer than without but compresses
# the document at least twice as good.
UNQUOTE_HTML_ATTRIBUTES = 0


# Define the syntax options we accept
HTML = 'html'
XHTML = 'xhtml'
CSS = 'css'
JS = 'js'

OK_SYNTAX = (HTML, XHTML, CSS, JS)

def acceptableSyntax(syntax):
    """ return the syntax as we recognize it or None """
    syntax = str(syntax).lower().strip().replace(' ','').replace('-','')
    syntax = syntax.replace('stylesheet','css') # allow for alias
    syntax = syntax.replace('javascript','js') # allow for alias
    if syntax in OK_SYNTAX:
        return syntax
    else:
        return None
    
some_javascript_code_regex = re.compile(
    'function\(\)\s*{|var \w|return false;|return true;|'\
    'function \w{2,15}\(|}\s*else if\s*\(')
some_css_code_regex = re.compile('^#\w+\s*{|body\s*{|font-family:|margin:0|display:'\
                                 '|height:\s*\d|border:1px')
_html_doctypes = ('<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01',)
_xhtml_doctypes = ('<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional',
                   '<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict')
some_xhtml_code_regex = re.compile('|'.join([re.escape(x) for x in _xhtml_doctypes])+\
                                   '|<html>|<title>|\s/>|<input|<a\s+', re.I)
some_html_code_regex = re.compile('|'.join([re.escape(x) for x in _html_doctypes])+\
                                  '|<table|background=\"|<script|border=0|<!--', re.I)
def guessSyntax(code):
    code = code.strip()
    if some_html_code_regex.findall(code):
        return HTML
    elif some_xhtml_code_regex.findall(code):
        return XHTML
    elif some_javascript_code_regex.findall(code):
        return JS
    elif some_css_code_regex.findall(code):
        return CSS
    else:
        # getting desperate but we shall prevail!
        if '</' in code:
            if '/>' in code or '/ >' in code:
                return XHTML
            return HTML
            
    return None

def slimmer(code, syntax=XHTML, hardcore=False):
    """ wrap all function we have """
    if syntax == XHTML:
        return _xhtml_slimmer(code)
    elif syntax == HTML:
        return _html_slimmer(code)
    elif syntax == CSS:
        return _css_slimmer(code)
    elif syntax == JS:
        return _js_slimmer(code, slim_functions=bool(hardcore))

try:
    import itertools
    def anyTrue(pred, seq):
        return True in itertools.imap(pred,seq)
except ImportError:
    def anyTrue(pred, seq):
        for e in seq:
            if pred(e):
                return True
        return False
    
    
    
# CSS
css_comments = re.compile(r'/\*.*?\*/', re.MULTILINE|re.DOTALL)
hex_colour = re.compile(r'#\w{2}\w{2}\w{2}')
    
def _css_slimmer(css):
    """ remove repeating whitespace ( \t\n) """

    #css = css_comments.sub('', css) # remove comments
    remove_next_comment = 1
    for css_comment in css_comments.findall(css):
        if css_comment[-3:]=='\*/':
            remove_next_comment=0
            continue
        if remove_next_comment:
            css = css.replace(css_comment, '')
        else:
            remove_next_comment = 1
        
    css = re.sub(r'\s\s+', ' ', css) # >= 2 whitespace becomes one whitespace
    css = re.sub(r'\s+\n', '', css) # no whitespace before end of line
    # Remove space before and after certain chars
    for char in ('{', '}', ':', ';', ','):
        css = re.sub(char+r'\s', char, css)
        css = re.sub(r'\s'+char, char, css)
    css = re.sub(r'\s+</',r'</', css) # no extraspace before </style>
    css = re.sub(r'}\s(#|\w)', r'}\1', css)
    css = re.sub(r';}', r'}', css) # no need for the ; before end of attributes
    css = re.sub(r'}//-->', r'}\n//-->', css)
    css = simplifyHexColours(css)
    
    # voice-family hack. The declation: '''voice-family: "\"}\""''' requires
    # that extra space between the ':' and the first '"' which _css_slimmer()
    # removed. Put it back (http://real.issuetrackerproduct.com/0168)
    css = re.sub(r'voice-family:"\\"}\\""', r'voice-family: "\\"}\\""', css)
    
    return css.strip()


# HTML
f_IMD = re.I|re.MULTILINE|re.DOTALL
f_MD = re.MULTILINE|re.DOTALL
f_M = re.MULTILINE

# the comment has to start with a space or a charater 
# otherwise me might remove a SSI include which can look like this:
#  <!--#include virtual="/include/myinclude.asp"-->
html_comments_oneline = re.compile(r'<!--[\w\s].*?-->', re.I) 

html_inline_css = re.compile(r'<style.*?>.*?</style>', f_IMD)
html_inline_js = re.compile(r'<script.*?>.*?</script>', f_IMD)

any_tag = re.compile(r"<\w.*?>", f_IMD)
excess_whitespace = re.compile(r' \s+|\s +', f_M)
excess_whitespace1 = re.compile(r'\w\s+\w', f_M)
excess_whitespace2 = re.compile(r'"\s+>', f_M)
excess_whitespace3 = re.compile(r"'\s+>", f_M)
excess_whitespace4 = re.compile('"\s\s+\w+="|\'\s\s+\w+=\'|"\s\s+\w+=|\'\s\s+\w+=', f_M)
excess_whitespace6 = re.compile(r"\d\s+>", f_M)

quotes_in_tag = re.compile('([a-zA-Z]+)="([a-zA-Z0-9-_\.]+)"')

def _html_slimmer(html, xml=0):
    """ Optimize like XHTML but go one step further """
    # 1. optimize inline CSS
    for styletag in html_inline_css.findall(html):
        html = html.replace(styletag, css_slimmer(styletag))
        
    # 2. optimize inline Javascript
    for scripttag in html_inline_js.findall(html):
        html = html.replace(scripttag, js_slimmer(scripttag))
        
    # 2. Remove excessive whitespace between tags
    html = re.sub(r'>\s+<','><', html)
    
    # 3. Remove oneline comments
    html = html_comments_oneline.sub('', html)
    
    # 4. In every tag, remove quotes on numerical attributes and all
    # excessive whitespace
    
    ew1 = excess_whitespace1 # shortcut
    ew6 = excess_whitespace6 # shortcut
    ew4 = excess_whitespace4 # shortcut

    for tag in uniqify(any_tag.findall(html)):
        # 4a. observe exceptions
        if tag.startswith('<!') or tag.find('</')>-1:
            continue
        original = tag
        
        # 4b. remove excess whitespace inside the tag
        tag= excess_whitespace2.sub('">', tag)
        tag= excess_whitespace3.sub("'>", tag)
        
        for each in ew1.findall(tag)+ew6.findall(tag):
            tag = tag.replace(each, excess_whitespace.sub(' ',each))
        for each in ew4.findall(tag):
            tag = tag.replace(each, each[0]+' '+each[1:].lstrip())
        
        # 4c. remove quotes
        if not xml and UNQUOTE_HTML_ATTRIBUTES:
            tag= quotes_in_tag.sub(r'\1=\2', tag)
        
        # has the tag been improved?
        if original != tag:
            html = html.replace(original, tag)
    
    return html.strip()



def _xhtml_slimmer(xhtml):
    # currently not difference
    return _html_slimmer(xhtml, xml=1)

    
excess_whitespace_js = re.compile('^\s+(\S)',re.MULTILINE)
excess_whitespace_js2 = re.compile('(\S+);\s+(\S+)', re.MULTILINE)
whitespaced_func_def = re.compile('(function)\s+(\S+\(.*?\))\s*{\s*(\S+)', f_IMD)
whitespaced_func_def2 = re.compile('function\s*\(\)\s*{\s*(\S+)', f_IMD)
js_comments_singlelines = re.compile('^//.*?$|\s+//.*?$', re.DOTALL|re.MULTILINE|re.I)
js_comments_singlelines2 = re.compile('((^|;|\s)//.*?$)', re.DOTALL|re.MULTILINE|re.I)
js_comment_end = re.compile('-->')
js_comment_start = re.compile('(<!--(.*?))$\s(\w+)', re.MULTILINE)
#js_comment_start2 = re.compile('(\<\!--(.*?)(\n+|[\r\n]+)\s*(\w+))', re.DOTALL|re.MULTILINE)
whitespaced_controls = re.compile('(for|else if|if|catch|while)\s*\((.*?)\)\s*{\s*(\S+)', f_IMD)
single_whitespaced_controls = re.compile('(try|else)\s*{\s*(\S+)', f_IMD)
sloppy_conditionals = re.compile('\(\s*(\S+)\s*(==|!=)\s*(\S+)\)')
sloppy_parameters = re.compile('\(([(\w+)\s,]+)\)')
sloppy_ifs = re.compile('\s*(if|else if|else)\s*({|\()')
sloppy_declarations = re.compile('var\s+(\w+)\s*=\s*(\d+|\w+|\"[\w+ ]\"|\[[\'\w \.,\"]+\])')
sloppy_simple_declarations = re.compile('(\w+)\s*=\s*(\d+|\w+|\"[\w+ ]\")')
sloppy_increments = re.compile('(\w+)\s*(\+=|-=)\s*(\d*|\"\w+\")')
js_multiline_comments = re.compile(r'/\*.*?\*/', re.MULTILINE|re.DOTALL)
closing_curly_brackets = re.compile(r'\s*}', re.MULTILINE)
opening_curly_brackets = re.compile(r'{\s*', re.MULTILINE)

def _js_slimmer(js, slim_functions=False):
    
    # 1. remove all whitespace starting every line
    js = excess_whitespace_js.sub(r'\1',js)
    
    # 2. Remove all /* multiline comments  */
    js = js_multiline_comments.sub('',js)

    # 3. // style comments
    def _reject_slashslash_comment(match):
        
        if match.group().find('-->')==-1:
            return ''
        else:
            return match.group()
    js = js_comments_singlelines.sub(_reject_slashslash_comment, js)
    _="""
    for comment, start in js_comments_singlelines2.findall(js):
        # ...except those that contain -->
        replacewith = ''
        if start == ';':
            replacewith = ';'
        if not js_comment_end.findall(comment):
            js = js.replace(comment, replacewith)
    """

    js = js_comment_start.sub(r'<!--\n\3', js)
    
    # 3. excessive whitespace after semicolons
    js = excess_whitespace_js2.sub(r'\1;\2', js)
    
    # 4. functions defined with lots of whitespace
    js = whitespaced_func_def.sub(r'\1 \2{\3', js)
    js = whitespaced_func_def2.sub(r'function(){\1', js)
    
    # 5. control statements with lots of whitespace
    js = whitespaced_controls.sub(r'\1(\2){\3', js)
    
    # 6. control statements without params with lots of whitespace
    js = single_whitespaced_controls.sub(r'\1{\2', js)    
    
    # 7. convert '(page == "foo")' to '(page=="foo")'
    js = sloppy_conditionals.sub(r'(\1\2\3)', js)

    # 8. convert '} else if {' to '}else if{'
    js = sloppy_ifs.sub(r'\1\2', js)
    
    # 9. convert 'var x = foo' to 'var x=foo'
    js = sloppy_declarations.sub(r'var \1=\2',js)
    js = sloppy_simple_declarations.sub(r'\1=\2', js)

    # 10. whitespace around closing } curly brackets
    js = opening_curly_brackets.sub('{', js)
    js = closing_curly_brackets.sub('}', js)

    # 11. Neater parameter lists
    
    #js = sloppy_parameters.sub(lambda m:m.group().replace(' ',''), js)
    def param_list_fixer(m):
        whole = m.group()
        params = m.groups()[0]
        return whole.replace(params, 
                 ','.join([x.strip() for x in params.split(',')]))
    js = sloppy_parameters.sub(param_list_fixer, js)
    
    # 12. sloppy increments
    js = sloppy_increments.sub(r'\1\2\3', js)
    
    if slim_functions and js_function_slimmer:
        js = js_function_slimmer(js)
    
    return js.strip()
    

## ----- Some fancier names
##

def css_slimmer(css, hardcore=False):
    return _css_slimmer(css)

def xhtml_slimmer(xhtml, hardcore=False):
    return _xhtml_slimmer(xhtml)

def html_slimmer(html, hardcore=False):
    return _html_slimmer(html)

def js_slimmer(js, hardcore=False):
    return _js_slimmer(js, slim_functions=bool(hardcore))


## ----- Methods related to simplifying HEX colour codes

def uniqify(all):
    """ borrowed from Tim Peters' algorithm on ASPN Cookbook """
    # REMEMBER! This will shuffle the order of the list
    u = {}
    for each in all:
        u[each]=1
    return u.keys()

def simplifyHexColours(text):
    """ Replace all colour declarations where pairs repeat.
    I.e. #FFFFFF => #FFF; #CCEEFF => #CEF
    and #EFEFEF, #EFCDI9 avoided """
    colour_replacements = {}
    all_hex_encodings = hex_colour.findall(text)

    for e in uniqify(all_hex_encodings):
        if e[1]==e[2] and e[3]==e[4] and e[5]==e[6]:
            colour_replacements[e] = '#'+e[1]+e[3]+e[5]
    for k, v in colour_replacements.items():
        text = text.replace(k, v)
    return text


def __grr():
    print "Usage: python slimmer.py /path/to/input.html [xhtml|html|css|js] /path/to/output.html"

def _pingable(url):
    try:
        urllib2.urlopen(url)
        return 1
    except:
        return 0
    
def _is_openable_url(path_or_url):
    # looks like a URL?
    if path_or_url.lower().startswith('http'):
        return _pingable(path_or_url)
    else:
        return 0    
    
def __guess_syntax(filepath):
    lines = []
    
    if os.path.isfile(filepath) or _is_openable_url(filepath):
        if filepath.lower().endswith('.css'):
            return 'css'
        elif filepath.lower().endswith('.js'):
            return 'js'
        
        if os.path.isfile(filepath):
            f=open(filepath)
        else:
            f=urllib2.urlopen(filepath)
            
        line = f.readline()
        c = 0 
        while len(lines) < 50 and line is not None:
            if line.strip():
                lines.append(line)
            line = f.readline()
            c += 1
            if c>100:
                break # paranoid safety
            
        f.close()
            
        lines_list = lines
        lines = '\n'.join([x for x in lines_list if x.find('!DOCTYPE')>-1])
        if lines.find('HTML 4.0')>-1:
            return 'html'
        elif lines.find('XHTML 1.0')>-1:
            return 'xhtml'
        elif lines.find('<html>') > -1:
            return 'html'
        else:
            lines = '\n'.join(lines_list)
            if lines.lower().find('<html') > -1:
                return 'html'
        
        if filepath.lower().endswith('.html') or \
          filepath.lower().endswith('.htm'):
            return 'html'
        
    
    return None


usage="""slimmer.py Compress web files on the command line
Peter Bengtsson, <mail@peterbe.com>, Nov 2004

USAGE: python slimmer.py [OPTIONS] /path/to/input.html [xhtml|html|css|js]

Options:
    -t, --test         Perform a speed and compression test
    --output           Save result to file
    --version          Prints version and exits
    --hardcore         Tries really hard but potentially slower
    -h, --help         Prints this message
    
    If you don't specify the content type after the input filename,
    the program will try to guess it by opening the file and looking
    at the file extension.
    
    Examples:
        $ python slimmer.py index.html XHTML --output=index.optimized.html
        $ python slimmer.py --test screen.css 
"""
                                            
    
def __showversion():
    print __version__
    
def __usage():
    print usage

class Usage(Exception):
    def __init__(self, msg):
        self.msg = msg
        
def main(argv=None):
    if argv is None:
        argv = sys.argv
    try:
        try:
            opts, args = getopt.getopt(argv[1:], "ho:vt", 
                           ["help", "output=", "version", "test", "hardcore"])
        except getopt.error, msg:
            raise Usage(msg)
        # more code, unchanged
    except Usage, err:
        print >>sys.stderr, err.msg
        print >>sys.stderr, "for help use --help"
        return 2
    
    outputfile = None
    speedtest = 0
    hardcore = False

    for o, a in opts:
        if o == "--version":
            __showversion()
            return 2
        elif o in ('-h', '--help'):
            __usage()
            return 3
        elif o in ('-o', '--output'):
            outputfile = a
        elif o in ("-t", "--test"):
            speedtest = 1
        elif o == '--hardcore':
            hardcore = True
        
    if not args:
        __usage()
        return 4
    
    syntax = None
    inputfile = None
    otherargs = []
    for arg in args:
        if arg in ('-t', '--test'):
            speedtest = 1
        elif arg.startswith('--output='):
            outputfile = arg[9:]
        elif acceptableSyntax(arg):
            syntax = acceptableSyntax(arg)
        elif os.path.isfile(arg) or _is_openable_url(arg):
            inputfile = arg
        else:
            otherargs.append(arg)

    if inputfile and syntax is None:
        syntax = __guess_syntax(inputfile)
    
    if inputfile is None:
        print >>sys.stderr, "No input file"
        print >>sys.stderr, "for help use --help"
        return 2        
        
    if not acceptableSyntax(syntax):
        print >>sys.stderr, "Unrecognized syntax"
        print >>sys.stderr, "for help use --help"
        return 2
    
    if otherargs:
        print >>sys.stderr, "Unrecognized arguments %r"%otherargs
        print >>sys.stderr, "for help use --help"
        return 2

    

    run(inputfile, syntax, speedtest, outputfile, hardcore=hardcore)
    
    return 0


from time import time

def _gzipText(content):
    import cStringIO,gzip
    zbuf = cStringIO.StringIO()
    zfile = gzip.GzipFile(None, 'wb', 9, zbuf)
    zfile.write(content)
    zfile.close()
    return zbuf.getvalue()

def run(inputfile, syntax, speedtest, outputfile, hardcore=False):
    if os.path.isfile(inputfile):
        contents = open(inputfile).read()
    else:
        contents = urllib2.urlopen(inputfile).read()
    t0=time()
    slimmed = slimmer(contents, syntax, hardcore=hardcore)
    t=time()-t0
    
    
        
    if speedtest:
        before = len(contents)
        after = len(slimmed)
        after_zlibbed = len(slimmed.encode('zlib'))
        after_gzip = len(_gzipText(slimmed))
        size_before = before
        if size_before > 100000:
            size_before = "%s (%sK)"%(size_before, size_before/1024)
        size_after = after
        if size_after > 100000:
            size_after = "%s (%sK)"%(size_after, size_after/1024)
        size_difference = before-after
        if size_difference > 10000:
            size_difference = "%s (%sK)"%(size_difference, size_difference/1024)
        print "Took %s seconds"%round(t, 3)
        print "Bytes before: %s"%size_before
        print "Bytes after:  %s"%size_after
        print "Bytes after zlib: %s"%after_zlibbed
        print "Bytes after gzip: %s"%after_gzip
        print "Bytes saved:  %s "%size_difference,
        print "(%s%% of original size)"%(100*round(after/float(before), 2))
        
    elif outputfile:
        open(outputfile, 'w').write(slimmed)
        
    else:
        print >>sys.stdout, slimmed
    
    
if __name__=='__main__':
    sys.exit(main())