12345678910111213141516171819202122232425262728293031323334353637383940414243 |
- #!/usr/bin/env python3
- import subprocess
- import sys
- import shutil
- import os
- if len(sys.argv) < 2:
- print("Must pass a filename argument")
- sys.exit(1)
- in_filename = sys.argv[1]
- out_filename = in_filename.replace(".in.md", ".md")
- out_dir = in_filename.replace(".in.md", "")
- if in_filename == out_filename:
- print("File must end in .in.md")
- sys.exit(1)
- if os.path.isdir(out_dir):
- shutil.rmtree(out_dir)
- os.mkdir(out_dir)
- file_num = 1
- with open(out_filename, "wb") as out_file, open(in_filename, "rb") as in_file:
- for line in in_file:
- if line.startswith(b"```dot"):
- dot_lines = []
- while True:
- dot_line = next(in_file)
- if dot_line == b"```\n":
- break
- dot_lines.append(dot_line)
- dot_input = b"".join(dot_lines)
- svg_filename = out_dir + "/" + str(file_num) + ".svg"
- svg = subprocess.check_output(['dot', '-Tsvg', '-o', svg_filename], input=dot_input)
- out_file.write(b"<div align=center>\n")
- out_file.write(b"<img src='%s'/>\n" % (svg_filename.encode('utf-8')))
- out_file.write(b"</div>\n")
- file_num += 1
- else:
- out_file.write(line)
|