repoview: improve performance for computehidden (issue4206)
For repos with a large number of heads (including hidden heads), a stale tag
cache would cause computehidden to be drastically slower because of a the call
to repo.tags() (which would build the tag cache).
We actually don't need the tag cache for computehidden because we filter out
global tags. This patch replaces the call to repo.tags with readlocaltags so
as to avoid the tag cache.
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.