chg: respect XDG_RUNTIME_DIR
$XDG_RUNTIME_DIR [1] is a better place for user daemons. Let's use it and
fallback to $TMPDIR.
After this patch, chg will try socket paths in the following order:
1. $CHGSOCKNAME
2. $XDG_RUNTIME_DIR/chg/server
3. ${TMPDIR:-tmp}/chg$UID/server
[1]: https://standards.freedesktop.org/basedir-spec/basedir-spec-latest.html
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.