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#! /usr/bin/env python
# Copyright (C) 2011 Sebastian Pipping <sebastian@pipping.org>
# Licensed under GPL v2 or later
import os
import re
import textwrap
_pattern_arch_generic = re.compile('^class arch_([a-z0-9_.-]+)\\(generic_([a-z0-9_.-]+)\\):')
_pattern_arch_arch = re.compile('^class arch_([a-z0-9_.-]+)\\(arch_([a-z0-9_.-]+)\\):')
_pattern_title = re.compile('"([a-z0-9_.-]+)"[ \\t]*:[ \\t]*arch_([a-z0-9_.-]+),?')
_pattern_arch_genericliases = {
'armeb':'arm',
'sheb':'sh',
'mipsel':'mips',
}
def handle_line(line, subarch_title_to_subarch_id, subarch_id_to_pattern_arch_genericrch_id):
x = _pattern_arch_generic.search(line)
if x is not None:
subarch = x.group(1)
arch = x.group(2)
# Apply alias grouping
arch = _pattern_arch_genericliases.get(arch, arch)
assert(subarch not in subarch_id_to_pattern_arch_genericrch_id)
subarch_id_to_pattern_arch_genericrch_id[subarch] = arch
return
x = _pattern_arch_arch.search(line)
if x is not None:
child_subarch = x.group(1)
parent_subarch = x.group(2)
assert(child_subarch not in subarch_id_to_pattern_arch_genericrch_id)
subarch_id_to_pattern_arch_genericrch_id[child_subarch] = subarch_id_to_pattern_arch_genericrch_id[parent_subarch]
return
for x in re.finditer(_pattern_title, line):
subarch_title = x.group(1)
subarch_id = x.group(2)
assert(subarch_title not in subarch_title_to_subarch_id)
subarch_title_to_subarch_id[subarch_title] = subarch_id
def handle_file(fn, subarch_title_to_subarch_id, subarch_id_to_pattern_arch_genericrch_id):
f = open(fn, 'r')
for l in f:
line = l.rstrip()
handle_line(line, subarch_title_to_subarch_id, subarch_id_to_pattern_arch_genericrch_id)
f.close()
def dump(subarch_title_to_subarch_id, subarch_id_to_pattern_arch_genericrch_id):
arch_id_to_subarch_titles = dict()
for subarch_title, subarch_id in subarch_title_to_subarch_id.items():
arch_id = subarch_id_to_pattern_arch_genericrch_id.get(subarch_id, subarch_id)
if arch_id not in arch_id_to_subarch_titles:
arch_id_to_subarch_titles[arch_id] = set()
arch_id_to_subarch_titles[arch_id].add(subarch_title)
# GuideXML version
f = open('doc/subarches.generated.xml', 'w')
f.write("""
<table>
<tr>
<th>Architecture</th>
<th>Sub-architectures</th>
</tr>
""")
for arch_id, subarch_titles in sorted(arch_id_to_subarch_titles.items()):
f.write("""<tr>
<ti><c>%s</c></ti>
<ti><c>%s</c></ti>
</tr>
""" % (arch_id, '\n'.join(textwrap.wrap(' '.join(sorted(subarch_titles)), 60))))
f.write("""</table>
""")
f.close()
# Asciidoc
f = open('doc/subarches.generated.txt', 'w')
for arch_id, subarch_titles in sorted(arch_id_to_subarch_titles.items()):
f.write('*%s*::\n' % arch_id)
f.write(' %s\n' % ', '.join(sorted(subarch_titles)))
f.write('\n')
f.close()
if __name__ == '__main__':
subarch_title_to_subarch_id = dict()
subarch_id_to_pattern_arch_genericrch_id = dict()
for (dirpath, dirnames, filenames) in os.walk('modules/catalyst/arch'):
for _fn in filenames:
if not _fn.endswith('.py'):
continue
fn = os.path.join(dirpath, _fn)
handle_file(fn, subarch_title_to_subarch_id, subarch_id_to_pattern_arch_genericrch_id)
dump(subarch_title_to_subarch_id, subarch_id_to_pattern_arch_genericrch_id)
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