comparison contrib/check-code.py @ 34508:b521b3a79afd

test-check-code: fail new commits which use 'atexit' instead of 'ui.atexit'

Callbacks registered with 'atexit' are sometimes not called (like when
hg aborts and calls os._exit). On the other hand, callbacks registered with
'ui.atexit' are called in most cases. Therefore, encouraging the use of
'ui.atexit' by failing the test 'test-check-code.t' appropriately.

Test Plan:
Ran the test 'test-check-code.t' after importing 'atexit' in one of
the py files and confirmed that the test fails.

Differential Revision: https://phab.mercurial-scm.org/D961

34507:30ae924a9e00

    (r'\s0[0-7]+\b', 'legacy octal syntax; use "0o" prefix instead of "0"'),
    # XXX only catch mutable arguments on the first line of the definition
    (r'def.*[( ]\w+=\{\}', "don't use mutable default arguments"),
    (r'\butil\.Abort\b', "directly use error.Abort"),
    (r'^@(\w*\.)?cachefunc', "module-level @cachefunc is risky, please avoid"),
    (r'^import Queue', "don't use Queue, use util.queue + util.empty"),
    (r'^import cStringIO', "don't use cStringIO.StringIO, use util.stringio"),
    (r'^import urllib', "don't use urllib, use util.urlreq/util.urlerr"),
    (r'^import SocketServer', "don't use SockerServer, use util.socketserver"),
    (r'^import urlparse', "don't use urlparse, use util.urlreq"),

34508:b521b3a79afd

    (r'\s0[0-7]+\b', 'legacy octal syntax; use "0o" prefix instead of "0"'),
    # XXX only catch mutable arguments on the first line of the definition
    (r'def.*[( ]\w+=\{\}', "don't use mutable default arguments"),
    (r'\butil\.Abort\b', "directly use error.Abort"),
    (r'^@(\w*\.)?cachefunc', "module-level @cachefunc is risky, please avoid"),
    (r'^import atexit', "don't use atexit, use ui.atexit"),
    (r'^import Queue', "don't use Queue, use util.queue + util.empty"),
    (r'^import cStringIO', "don't use cStringIO.StringIO, use util.stringio"),
    (r'^import urllib', "don't use urllib, use util.urlreq/util.urlerr"),
    (r'^import SocketServer', "don't use SockerServer, use util.socketserver"),
    (r'^import urlparse', "don't use urlparse, use util.urlreq"),