Add modules compat lib to support both python 2 and 3, and
add unit test to detect regressions.
Tito uses two modules that have changed significantly between
python 2 and 3:
* commands module merged into subprocess module
* ConfigParser module renamed as configparser
Travis[1] runs continuous integration for Open Source projects. With
github, it will run the configured tests and tag pull requests as passing
or failing. This commit adds a Travis configuration.
Since Travis hosts run debian/ubuntu, and execute tests in virtualenv,
getting access to `rpm` and `python-rpm` is impossible, or nontrivial,
at least. For now, ignore the functional tests. To support running the
BuildTargetParser tests, pull that class out into its own module, and
away from release.py, which imports `rpm`.
To configure travis, go to the website, log in with your github account,
then sync your repos under the account tab below your name. Then just
switch the repo to 'on' and it should be all set up.
[1]: http://travis-ci.org
Tito only supported the default build target when releasing,
however, in some cases it was necessisary to change it (building
for zstream for example).
By default, the build target is the same as the branch. With this
change, you can specify a build target on a per branch basis by
adding a 'build_targets' property in the releasers.conf file.
This property takes on the following format:
build_targets = <branch>:<build_target> <branch>:<build_target> ...
An example configuration could be:
[project-x.y.z]
releaser = tito.release.DistGitReleaser
branches = project-x.y
build_targets = project-x.y:project-x.y.z-candidate
Running:
tito release project-x.y.z
would instruct the build system to build with the target
'project-x.y.z-candidate' when building from the project-x.y
branch (i.e rhpkg build --no-wait --target project-x.y.z-candidate).
