mirror of https://github.com/grpc/grpc.git
The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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44 lines
1.2 KiB
44 lines
1.2 KiB
3 years ago
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#!/usr/bin/env python3
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import subprocess
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import sys
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import shutil
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import os
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if len(sys.argv) < 2:
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print("Must pass a filename argument")
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sys.exit(1)
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in_filename = sys.argv[1]
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out_filename = in_filename.replace(".in.md", ".md")
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out_dir = in_filename.replace(".in.md", "")
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if in_filename == out_filename:
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print("File must end in .in.md")
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sys.exit(1)
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if os.path.isdir(out_dir):
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shutil.rmtree(out_dir)
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os.mkdir(out_dir)
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file_num = 1
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with open(out_filename, "wb") as out_file, open(in_filename, "rb") as in_file:
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for line in in_file:
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if line.startswith(b"```dot"):
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dot_lines = []
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while True:
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dot_line = next(in_file)
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if dot_line == b"```\n":
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break
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dot_lines.append(dot_line)
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dot_input = b"".join(dot_lines)
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svg_filename = out_dir + "/" + str(file_num) + ".svg"
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svg = subprocess.check_output(['dot', '-Tsvg', '-o', svg_filename], input=dot_input)
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out_file.write(b"<div align=center>\n")
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out_file.write(b"<img src='%s'/>\n" % (svg_filename.encode('utf-8')))
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out_file.write(b"</div>\n")
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file_num += 1
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else:
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out_file.write(line)
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