export: add %m to file format string (first line of the commit message) $ hg commit -m "Initial commit" $ hg export -o %m.patch tip #It creates Initial_commit.patch file.

windows: eliminate win32 wildcard import

merge with stable

merge with crew

test-filecache: change for python 2.4 compatibility

setdiscovery: return anyincoming=False when remote's only head is nullid This fixes (issue2907) a crash when using 'hg incoming --bundle' with an empty remote repo and a non-empty local repo. This also fixes an unreported bug that 'hg summary --remote' erroneously reports incoming changes when the remote repo is empty and the local is not. Also, add a test to make sure issue2907 stays fixed

i18n: use UTF-8 string to lower filename for case collision check Some character sets, cp932 (known as Shift-JIS for Japanese) for example, use 0x41('A') - 0x5A('Z') and 0x61('a') - 0x7A('z') as second or later character. In such character set, case collision checking recognizes different files as CASEFOLDED same file, if filenames are treated as byte sequence. win32mbcs extension is not appropriate to handle this problem, because this problem can occur on other than Windows platform only if problematic character set is used. Callers of util.checkcase() use known ASCII filenames as last component of path, and string.lower() is not applied to directory part of path. So, util.checkcase() is kept intact, even though it applies string.lower() to filenames.

merge with crew

check-code: disallow use of hasattr() The hasattr() builtin from Python < 3.2 [1] has slightly surprising behavior: it catches all exceptions, even KeyboardInterrupt. This causes it to have several surprising side effects, such as hiding warnings that occur during attribute load and causing mysterious failure modes when ^Cing an application. In later versions of Python 2.x [0], exception classes which do not inherit from Exception (such as SystemExit and KeyboardInterrupt) are not caught, but other types of exceptions may still silently cause returning False instead of getting a reasonable exception. [0] http://bugs.python.org/issue2196 [1] http://docs.python.org/dev/whatsnew/3.2.html

demandimport: use getattr instead of hasattr We don't use util.safehasattr() here to avoid adding new dependencies for demandimport. This change may expose previously-silenced deprecation warnings to appear, as hasattr silently hides warnings that occur during module import when using demandimport.