view README @ 24617:f76595f6ed7c

repoview: simplify process in _getstatichidden

Since all children are processed before their parents, we can apply the following algorithm:

For each rev (descending order):

* If I'm still hidden, no children will block me,
* If I'm not hidden, I must remove my parent from the hidden set,

This allows us to dynamically change the set of 'hidden' revisions, dropping the
need for the 'actuallyhidden' dictionary and the 'blocked' boolean in the queue.

As before, we start iterating from all heads and stop at the first public
changesets. This ensures the hidden computation is 'O(not public())' instead of
'O(len(min(not public()):))'.

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