def execute(branch, command, release=None):
"""
Execute a shell command in the virtualenv
$ fab execute:staging,"tail logs/*.log"
If no release is specified it defaults to the latest release.
"""
release = release or base.current_release()
directory = _join(env.releases_path, release, env.github_repo_name)
return _virtualenv(directory, command)
def copy_settings_file(branch, release=None):
"""
Copy the settings file for this branch to the server
$ fab copy_settings_file:staging
If no release is specified it defaults to the latest release.
"""
release = release or base.current_release()
directory = _join(env.releases_path, release, env.github_repo_name)
put(
"environments/%(branch)s.py" % env,
_join(directory, "environments/%(branch)s.py" % env)
)
def create_virtualenv(branch, release=None):
"""
Create the virtualenv and install the PIP requirements
$ fab create_virtualenv:staging
If no release is specified it defaults to the latest release
"""
release = release or base.current_release()
directory = _join(env.releases_path, release, env.github_repo_name)
with cd(directory):
return run(" && ".join([
"virtualenv --no-site-packages ve",
"source ve/bin/activate",
"pip -E ve install --download-cache=%(pip_cache_path)s -r config/requirements.pip" % env,
"python setup.py develop",
]))
