view README @ 15709:a1f4bd47d18e

icasefs: retry directory scan once for already invalidated cache

some hg operation (e.g.: qpush) create new files after first
dirstate.walk()-ing, and it invalidates _fspathcache for fspath().

then, fspath() will fail to look up specified name in _fspathcache.

this causes case preservation breaking, because parts of already
normcase()-ed path are used as result at that time.

in this case, file creation and writing out should be done before
fspath() invocation, so the second invocation of os.listdir() has not
so much impact on runtime performance.

Mercurial
=========

Mercurial is a fast, easy to use, distributed revision control tool
for software developers.

Basic install:

 $ make            # see install targets
 $ make install    # do a system-wide install
 $ hg debuginstall # sanity-check setup
 $ hg              # see help

See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.