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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1 +1 @@ | ||
| book/output | ||
| output |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,92 @@ | ||
| #!/usr/bin/env python3 | ||
| # -*- coding: utf-8 -*- | ||
|
|
||
| import argparse | ||
| import re | ||
| import pathlib | ||
|
|
||
| bash_preamble = """#!/bin/bash | ||
| set -e | ||
| set -x | ||
| set -u | ||
| """ | ||
|
|
||
| r_include = re.compile(r"{{#include ([^:}]*)(:[0-9]*)?(:[0-9]*)?[^}]*}}([^{]*)") | ||
|
|
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| def read_file(out,path,first_line=None,last_line=None): | ||
| n=0 | ||
| with open(path,"rb") as f: | ||
| for line in f: | ||
| n+=1 | ||
| if first_line!=None and n<first_line: | ||
| continue | ||
| if last_line!=None and n>last_line: | ||
| break | ||
| out.write(line) | ||
|
|
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| def parse_code(f,out,input_path): | ||
| n = 0 | ||
| for line in f: | ||
| n+=1 | ||
| if line.startswith(b'```'): | ||
| return | ||
| cont=False | ||
| for m in r_include.finditer(line.decode()): | ||
| first = 1 | ||
| last = None | ||
| filename = m.group(1) | ||
| print(f"#DEBUG# line={line.decode()}") | ||
| print(f"#DEBUG# g1=[{m.group(1)}]") | ||
| print(f"#DEBUG# g2=[{m.group(2)}]") | ||
| print(f"#DEBUG# g3=[{m.group(3)}]") | ||
| print(f"#DEBUG# g4=[{m.group(4)}]") | ||
| if(m.group(2)): | ||
| try: | ||
| first = int(m.group(2)[1:]) | ||
| except: | ||
| pass | ||
| if(m.group(3)): | ||
| try: | ||
| last = int(m.group(3)[1:]) | ||
| except: | ||
| pass | ||
| if not pathlib.Path(filename).is_absolute(): | ||
| print(f"## filename = {filename}") | ||
| print(f"## input_path = {input_path}") | ||
| filename = input_path / filename | ||
| print(f"## filename = {filename}") | ||
| read_file(out,filename,first,last) | ||
| out.write(m.group(4).encode()) | ||
| cont=True | ||
| if cont: | ||
| continue | ||
| out.write(line) | ||
|
|
||
| def main(): | ||
| parser = argparse.ArgumentParser( | ||
| prog = "extract.py", | ||
| description = "Extracs shell code from Markdown files", | ||
| epilog = "Famous last words...", | ||
| ) | ||
|
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| parser.add_argument('input') | ||
| parser.add_argument('output') | ||
| args = parser.parse_args() | ||
|
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| input_path = pathlib.Path(args.input).parent | ||
| print(f"input_path={input_path}") | ||
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| with open(args.input,"rb") as f, open(args.output,"wb") as out: | ||
| out.write(bash_preamble.encode()) | ||
| n = 0 | ||
| for line in f: | ||
| n += 1 | ||
| # print(f"{n}: {line}") | ||
| if line.startswith(b'```shell') and not b'ignore' in line: | ||
| parse_code(f,out,input_path) | ||
|
|
||
| if __name__ == "__main__": | ||
| main() |
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