- #!/usr/bin/env python3
- # -*- coding: utf-8 -*-
- from ctypes import CDLL, c_char_p, c_long
- from subprocess import *
- import platform
- import os
- def pipe_through_prog(prog, text):
- p1 = Popen(prog.split(), stdout=PIPE, stdin=PIPE, stderr=PIPE)
- [result, err] = p1.communicate(input=text.encode('utf-8'))
- return [p1.returncode, result.decode('utf-8'), err]
- def use_library(lib, text):
- textbytes = text.encode('utf-8')
- textlen = len(textbytes)
- return [0, lib(textbytes, textlen, 0).decode('utf-8'), '']
- class CMark:
- def __init__(self, prog=None, library_dir=None):
- self.prog = prog
- if prog:
- self.to_html = lambda x: pipe_through_prog(prog, x)
- else:
- sysname = platform.system()
- if sysname == 'Darwin':
- libname = "libcmark.dylib"
- elif sysname == 'Windows':
- libname = "cmark.dll"
- else:
- libname = "libcmark.so"
- if library_dir:
- libpath = os.path.join(library_dir, libname)
- else:
- libpath = os.path.join("build", "src", libname)
- cmark = CDLL(libpath)
- markdown = cmark.cmark_markdown_to_html
- markdown.restype = c_char_p
- markdown.argtypes = [c_char_p, c_long]
- self.to_html = lambda x: use_library(markdown, x)
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