consistency: use util.realpath instead of os.path.realpath where useful exceptions: hg: os.path.realpath used before util can be imported tests/run-tests.py: may not import mercurial modules

keyword: use util.realpath instead of os.path.realpath This makes test-keyword.t pass on Python 2.4.1 (e.g. Debian sarge)

posix: workaround for os.path.realpath bug in Python 2.4.1 and before os.path.realpath didn't resolve symlinks that were the first component of the path, see http://bugs.python.org/issue1213894

largefiles: improve markup in module help text

largefiles: remove redundant documentation The extension help text already covered what was in usage.txt and design.txt is now moved to the wiki: http://mercurial.selenic.com/wiki/LargefilesExtension

largefiles: use ui.configpath() where appropriate

largefiles: drop more unnecessary compatibility checks

windows: sanity-check symlink placeholders On Windows, we store symlinks as plain files with the link contents. Via user error or NFS/Samba assistance, these files often end up with 'normal' file contents. Committing these changes thus gives an invalid symlink that can't be checked out on Unix. Here we filter out any modified symlink placeholders that look suspicious when computing status: - more than 1K (looks more like a normal file) - contain NULs (not allowed on Unix, probably a binary) - contains \n (filenames can't contain \n, very unusual for symlinks, very common for files)

largefiles: use util.sha1() instead of hashlib.sha1() everywhere

tests: check for svn >= 1.3 and >= 1.5 in tests that require those versions