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filters: port syntax-highlighting.py to python 3.x

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Signed-off-by: Christian Hesse <mail@eworm.de>
This commit is contained in:
Christian Hesse 2015-10-12 18:23:56 +02:00 committed by Jason A. Donenfeld
parent 3f9e14ada1
commit 143e65252c
1 changed files with 9 additions and 10 deletions
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19
filters/syntax-highlighting.py
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@ -1,6 +1,6 @@
#!/usr/bin/env python2 #!/usr/bin/env python3
# This script uses Pygments and Python2. You must have both installed # This script uses Pygments and Python3. You must have both installed
# for this to work. # for this to work.
# #
# http://pygments.org/ # http://pygments.org/
@ -29,25 +29,24 @@ from pygments.lexers import guess_lexer_for_filename
from pygments.formatters import HtmlFormatter from pygments.formatters import HtmlFormatter
# read stdin and decode to utf-8. ignore any unkown signs. data = sys.stdin.read()
data = sys.stdin.read().decode(encoding='utf-8', errors='ignore')
filename = sys.argv[1] filename = sys.argv[1]
formatter = HtmlFormatter(encoding='utf-8', style='pastie') formatter = HtmlFormatter(style='pastie')
try: try:
lexer = guess_lexer_for_filename(filename, data, encoding='utf-8') lexer = guess_lexer_for_filename(filename, data)
except ClassNotFound: except ClassNotFound:
# check if there is any shebang # check if there is any shebang
if data[0:2] == '#!': if data[0:2] == '#!':
lexer = guess_lexer(data, encoding='utf-8') lexer = guess_lexer(data)
else: else:
lexer = TextLexer(encoding='utf-8') lexer = TextLexer()
except TypeError: except TypeError:
lexer = TextLexer(encoding='utf-8') lexer = TextLexer()
# highlight! :-) # highlight! :-)
# printout pygments' css definitions as well # printout pygments' css definitions as well
sys.stdout.write('<style>') sys.stdout.write('<style>')
sys.stdout.write(formatter.get_style_defs('.highlight')) sys.stdout.write(formatter.get_style_defs('.highlight'))
sys.stdout.write('</style>') sys.stdout.write('</style>')
highlight(data, lexer, formatter, outfile=sys.stdout) sys.stdout.write(highlight(data, lexer, formatter, outfile=None))