def __init__(self):

cmd = ['/home/david/coding-3/gcc-git-bugfixing/src/ansi2html.sh',

'--bg=dark', '--palette=xterm', '--css-only']

self.css = subprocess.check_output(cmd,

stderr=subprocess.PIPE)

def log(self, msg):

sys.stderr.write('%s\n' % msg)

def apply_css(self, text):

"""Bake CSS rules into text"""

p = premailer.Premailer(html=text, css_text=self.css,

remove_classes=True,

remove_unset_properties=True,

disable_leftover_css=True)

out = p.transform()

for tag in ['html', 'head', 'body']:

out = out.replace('<%s>' % tag, '')

out = out.replace('</%s>' % tag, '')

return out

def write(self, text):

sys.stdout.write(text.encode('utf-8'))

def invoke_gcc(self, cmd, helper_script):

self.log('invoke_gcc: %s' % (cmd, ))

out = subprocess.check_output(['bash', helper_script, cmd],

stderr=subprocess.PIPE)

out = out.decode('utf-8')

out = self.apply_css(out)

assert 'class=' not in out

self.write(out + '\n')

def include_source(self, path):

self.log('invoke_source: %s' % path)

self.write('<pre>\n')

with open(path) as f:

code = f.read()

lexer = guess_lexer_for_filename(path, code)

self.write(highlight(code, lexer, HtmlFormatter(noclasses=True)))

self.write('</pre>\n')

def handle_file(self, path):

with open(path) as f:

for line in f:

m = re.match('INVOKE_GCC (.*)', line)

if m:

self.invoke_gcc(m.group(1), './gcc-to-html.sh')

continue

m = re.match('INVOKE_OLD_GCC (.*)', line)

if m:

self.invoke_gcc(m.group(1), './old-gcc-to-html.sh')

continue

m = re.match('INCLUDE (.*)', line)

if m:

self.handle_file(m.group(1))

continue

m = re.match('INCLUDE_SOURCE (.*)', line)

if m:

self.include_source(m.group(1))

continue