remotenames: introduce class to encapsulate remotenames info in an extension
This patch adds a new extension remotenames in which features from hgremotenames
extension (https://bb/seanfarley/hgremotenames) will be added incrementally.
This patch introduces a basic class to encapsulate the remotenames information.
Differential Revision: https://phab.mercurial-scm.org/D1756
#require symlink
https://bz.mercurial-scm.org/1438
$ hg init
$ ln -s foo link
$ hg add link
$ hg ci -mbad link
$ hg rm link
$ hg ci -mok
$ hg diff -g -r 0:1 > bad.patch
$ hg up 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg import --no-commit bad.patch
applying bad.patch
$ hg status
R link
? bad.patch