1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
|
#!/usr/bin/env python3
import re
import sys
from subprocess import *
if len(sys.argv) == 3:
specfile = sys.argv[1]
specformat = sys.argv[2]
if not (specformat in ["html", "markdown"]):
sys.stderr.write("Format must be html or markdown\n")
exit(1)
else:
sys.stderr.write("Usage: makespec.py SPECFILE [html|markdown]\n")
exit(1)
def toIdentifier(s):
return re.sub(r'\s+', '-', re.sub(r'\W+', ' ', s.strip().lower()))
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 replaceAnchor(match):
refs.append("[{0}]: #{1}".format(match.group(1), match.group(2)))
if specformat == "html":
return '<a id="{1}" href="#{1}" class="definition">{0}</a>'.format(match.group(1), match.group(2))
else:
return match.group(0)
stage = 0
example = 0
section = ""
sections = []
mdlines = []
refs = []
lastnum = []
finishedMeta = False
yamllines = []
with open(specfile, 'r', encoding='utf-8') as spec:
for ln in spec:
if not finishedMeta:
yamllines.append(ln)
if re.match(r'^\.\.\.$', ln):
finishedMeta = True
elif re.match(r'^\.$', ln):
if stage == 0:
example += 1
mdlines.append("\n<div class=\"example\" id=\"example-{0}\" data-section=\"{1}\">\n".format(example, section))
mdlines.append("<div class=\"examplenum\"><a href=\"#example-{0}\">Example {0}</a> <a class=\"dingus\" title=\"open in interactive dingus\">(interact)</a></div>\n\n".format(example))
mdlines.append("````````````````````````````````````````````````````````` markdown\n")
stage = 1
elif stage == 1:
mdlines.append("`````````````````````````````````````````````````````````\n\n")
mdlines.append("````````````````````````````````````````````````````````` html\n")
stage = 2
elif stage == 2:
mdlines.append("`````````````````````````````````````````````````````````\n\n")
mdlines.append("</div>\n")
stage = 0
else:
sys.stderr.out("Encountered unknown stage {0}\n".format(stage))
sys.exit(1)
else:
if stage == 0:
match = re.match(r'^(#{1,6}) *(.*)', ln)
if match:
section = match.group(2)
lastlevel = len(lastnum)
level = len(match.group(1))
if re.search(r'{-}$', section):
section = re.sub(r' *{-} *$', '', section)
number = ''
else:
if lastlevel == level:
lastnum[level - 1] = lastnum[level - 1] + 1
elif lastlevel < level:
while len(lastnum) < level:
lastnum.append(1)
else: # lastlevel > level
lastnum = lastnum[0:level]
lastnum[level - 1] = lastnum[level - 1] + 1
number = '.'.join([str(x) for x in lastnum])
ident = toIdentifier(section)
sections.append(dict(level=level,
contents=section,
ident=ident,
number=number))
refs.append("[{0}]: #{1}".format(section, ident))
else:
ln = re.sub(r'\[([^]]*)\]\(@([^)]*)\)', replaceAnchor, ln)
else:
ln = re.sub(r' ', '␣', ln)
mdlines.append(ln)
mdtext = ''.join(mdlines) + '\n\n' + '\n'.join(refs) + '\n'
if specformat == "markdown":
sys.stdout.write(mdtext)
elif specformat == "html":
toclines = []
for section in sections:
indent = ' ' * (section['level'] - 1)
toclines.append(indent + '* [' + section['number'] + ' ' +
section['contents'] + '](#' + section['ident'] + ')')
toc = '<div id="TOC">\n\n' + '\n'.join(toclines) + '\n\n</div>\n\n'
yaml = ''.join(yamllines) + '\n'
prog = "pandoc -s -S --no-highlight --number-sections --template template.html"
[retcode, result, err] = pipe_through_prog(prog, yaml + toc + mdtext)
if retcode == 0:
result = re.sub(r'␣', '<span class="space"> </span>', result)
sys.stdout.write(result)
else:
sys.stderr.write("Error converting markdown version of spec:\n")
sys.stderr.write(err)
exit(1)
exit(0)
|
