| #!/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) |
