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scripts: Adopted ring name for stdout substitution

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This commit is contained in:
Christopher Haster
2025-04-11 01:30:55 -05:00
parent 5952431660
commit cffa9ec67e
6 changed files with 75 additions and 77 deletions
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58
scripts/codemap.py
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@ -897,7 +897,7 @@ def collect_ctx(obj_paths, *,
return ctx
def main_(f, paths, *,
def main_(ring, paths, *,
namespace_depth=2,
labels=[],
chars=[],
@ -916,11 +916,11 @@ def main_(f, paths, *,
label=False,
no_label=False,
**args):
# give f an writeln function
# give ring an writeln function
def writeln(s=''):
f.write(s)
f.write('\n')
f.writeln = writeln
ring.write(s)
ring.write('\n')
ring.writeln = writeln
# figure out what color should be
if color == 'auto':
@ -971,25 +971,25 @@ def main_(f, paths, *,
# elf/callgraph files
fs = []
for path in paths:
f_ = openio(path)
if f_.buffer.peek(4)[:4] == b'\x7fELF':
for f_ in fs:
f_.close()
f = openio(path)
if f.buffer.peek(4)[:4] == b'\x7fELF':
for f in fs:
f.close()
raise StopIteration()
fs.append(f_)
fs.append(f)
for f_ in fs:
with f_:
for f in fs:
with f:
# csv or json? assume json starts with [
is_json = (f_.buffer.peek(1)[:1] == b'[')
is_json = (f.buffer.peek(1)[:1] == b'[')
# read csv?
if not is_json:
results.extend(csv.DictReader(f_, restval=''))
results.extend(csv.DictReader(f, restval=''))
# read json?
else:
results.extend(json.load(f_))
results.extend(json.load(f))
# fall back to extracting code/stack/ctx info from elf/callgraph files
except StopIteration:
@ -1069,29 +1069,29 @@ def main_(f, paths, *,
return f['frame'] + limit
for k, f_ in functions.items():
if 'stack' in f_:
if mt.isinf(f_['stack']):
f_['limit'] = limitof(k, f_)
for k, f in functions.items():
if 'stack' in f:
if mt.isinf(f['stack']):
f['limit'] = limitof(k, f)
else:
f_['limit'] = f_['stack']
f['limit'] = f['stack']
# organize into subsystems
namespace_pattern = re.compile('_*[^_]+(?:_*$)?')
namespace_slice = slice(namespace_depth if namespace_depth else None)
subsystems = {}
for k, f_ in functions.items():
for k, f in functions.items():
# ignore leading/trailing underscores
f_['subsystem'] = ''.join(
f['subsystem'] = ''.join(
namespace_pattern.findall(k)[
namespace_slice])
if f_['subsystem'] not in subsystems:
subsystems[f_['subsystem']] = {'name': f_['subsystem']}
if f['subsystem'] not in subsystems:
subsystems[f['subsystem']] = {'name': f['subsystem']}
# include ctx in subsystems to give them different colors
for _, f_ in functions.items():
for a in f_.get('args', []):
for _, f in functions.items():
for a in f.get('args', []):
a['subsystem'] = a['name']
if a['subsystem'] not in subsystems:
@ -1339,9 +1339,9 @@ def main_(f, paths, *,
# print some summary info
if not no_header:
if title:
f.writeln(punescape(title, totals['attrs'] | totals))
ring.writeln(punescape(title, totals['attrs'] | totals))
else:
f.writeln('code %d stack %s ctx %d' % (
ring.writeln('code %d stack %s ctx %d' % (
totals.get('code', 0),
(lambda s: '∞' if mt.isinf(s) else s)(
totals.get('stack', 0)),
@ -1350,7 +1350,7 @@ def main_(f, paths, *,
# draw canvas
for row in range(canvas.height//canvas.yscale):
line = canvas.draw(row)
f.writeln(line)
ring.writeln(line)
if (args.get('error_on_recursion')
and mt.isinf(totals.get('stack', 0))):