buildrpm: enhance changelog of the RPM file
Now the changelog is different depending if the parent is tagged:
- for tags, keep the previous content, i.e. changelog of the tags.
- for nightly build, changelog of the changesets since the latest tag
As RPM is expecting strictly descending dates, I have used a python
script to reorder the mercurial changelog.
Basic install:
$ make # see install targets
$ make install # do a system-wide install
$ hg debuginstall # sanity-check setup
$ hg # see help
See http://mercurial.selenic.com/ for detailed installation
instructions, platform-specific notes, and Mercurial user information.