mirror of
https://github.com/zulip/zulip.git
synced 2025-11-04 14:03:30 +00:00
71a91197fa
See PEP 328[1] for details. This feature was introduced in Python 2.5 and will become mandatory in Python 3. [1]: http://www.python.org/dev/peps/pep-0328 (imported from commit 7444eeba8a08d5f91b94c7921848f2274979bd76)
50 lines
1.4 KiB
Python
50 lines
1.4 KiB
Python
from __future__ import absolute_import
|
|
|
|
import os
|
|
import sys
|
|
import select
|
|
|
|
from django.core.management.base import BaseCommand, CommandError
|
|
|
|
from zephyr.lib.unminify import SourceMap
|
|
|
|
# Wait for the user to paste text, then time out quickly and
|
|
# return it. Disable echo so that we can re-echo the same
|
|
# lines with our annotations.
|
|
def get_full_paste():
|
|
try:
|
|
os.system('stty -echo raw isig')
|
|
|
|
data = ''
|
|
while True:
|
|
fd = sys.stdin.fileno()
|
|
can_read = select.select([fd], [], [], 0.1)[0]
|
|
if can_read:
|
|
data += os.read(fd, 1)
|
|
else:
|
|
if data:
|
|
return data
|
|
finally:
|
|
os.system('stty cooked echo')
|
|
|
|
class Command(BaseCommand):
|
|
args = '<source map file>'
|
|
help = '''Add source locations to a stack backtrace generated by minified code.
|
|
|
|
The currently checked out code should match the version that generated the error.'''
|
|
|
|
def handle(self, *args, **options):
|
|
if len(args) != 1:
|
|
raise CommandError('No source map file specified')
|
|
|
|
source_map = SourceMap(args[0])
|
|
|
|
if os.isatty(sys.stdin.fileno()):
|
|
sys.stdout.write('Paste stacktrace:\n\n')
|
|
sys.stdout.flush()
|
|
stacktrace = get_full_paste()
|
|
else:
|
|
stacktrace = sys.stdin.read()
|
|
|
|
sys.stdout.write(source_map.annotate_stacktrace(stacktrace))
|