view README.rst @ 39246:61700d525a3b

manifest: use rev() instead of nodemap.__contains__

nodemap is an implementation detail of revlogs and isn't
appropriate to expose on the manifest storage API.

While revlogs don't have a __contains__, they do have lookup()
for resolving a value to a node. And this calls rev(), whose API
is documented to raise LookupError if a node doesn't exist. And
the parameters to LookupError are identical to what was being
raised here. So this change should be backwards compatible.

Differential Revision: https://phab.mercurial-scm.org/D4279

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

Running without installing::

 $ make local      # build for inplace usage
 $ ./hg --version  # should show the latest version

See https://mercurial-scm.org/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.