def __fabdir(branch, filepath='', release=None):
# only a function taking the split up branch/filepath can be decorated
release = release or base.current_release()
directory = _join(env.releases_path, release, env.github_repo_name)
for root, dirs, files in walk("fab/%s" % branch):
subdir = re.sub("^fab/%s/?" % branch,'',root)
for name in dirs:
joinpath = _join(subdir, name)
# only make the dirs you need
if re.match(re.escape(filepath), joinpath) \
or re.match(re.escape(joinpath)+'/', filepath):
if joinpath[0:1]!='.' \
or joinpath.split('/')[0] == filepath.split('/')[0]:
# ignore or trim 'hidden' dirs in fab/<branch>/
run("mkdir -p %s" % _join(directory, re.sub('^\.[^/]*/?', '', joinpath)))
for name in files:
joinpath = _join(subdir, name)
if filepath == '' or re.match(re.escape(filepath), joinpath):
if joinpath[0:1]!='.' \
or joinpath.split('/')[0] == filepath.split('/')[0] \
or subdir == '':
# ignore or trim filepaths within 'hidden' dirs in fab/<branch>/
put(_join(root, name),
_join(directory, re.sub('^\.[^/]*/', '', joinpath)))
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 requirements.pip" % env,
"python setup.py develop",
]))