def detect(self, app):
"""
Given an app, run detect script on it to determine whether it can be
built with this pack. Return True/False.
"""
script = os.path.join(self.folder, 'bin', 'detect')
cmd = '%s %s' % (script, app.folder)
result = run(cmd)
return result.status_code == 0
def compile(self, app):
log.info(
'Compiling {app.basename} with {self.basename}'.format(**vars()))
script = os.path.join(self.folder, 'bin', 'compile')
cache_folder = os.path.join(CACHE_HOME,
get_unique_repo_folder(app.url))
cmd = ' '.join([script, app.folder, cache_folder])
log.info(cmd)
result = run(cmd, verbose=True)
result.raise_for_status()
def tar(self, appname, appversion):
"""
Given an app name and version to be used in the tarball name,
create a tar.bz2 file with all of this folder's contents inside.
Return a Build object with attributes for appname, appversion,
time, and path.
"""
name_tmpl = '%(app)s-%(version)s-%(time)s.tar.bz2'
time = utc.now()
name = name_tmpl % {
'app': appname,
'version': appversion,
'time': time.strftime('%Y-%m-%dT%H-%M')
}
if not os.path.exists(TARBALL_HOME):
os.mkdir(TARBALL_HOME)
tarball = os.path.join(TARBALL_HOME, name)
tar_params = {'filename': tarball, 'folder': self.folder}
tar_result = run('tar -C %(folder)s -cjf %(filename)s .' % tar_params)
tar_result.raise_for_status()
return Build(appname, appversion, time, tarball)
def run(command):
r = run(command, verbose=True)
r.raise_for_status()
return r
def release(self, app):
script = os.path.join(self.folder, 'bin', 'release')
result = run('%s %s' % (script, app.folder))
assert result.status_code == 0, ("Failed release on %s with %s "
"buildpack" % (app, self.basename))
return yaml.safe_load(result.output)
def test_git_folder_detection(self):
with tmpdir():
folder = os.path.abspath('.git')
run('mkdir -p %s' % folder)
assert repo.guess_folder_vcs(os.getcwd()) == 'git'
def _git_config():
run('git config user.email "*****@*****.**"')
run('git config --global user.name "Your Name"')
def test_hg_folder_detection():
with tmpdir():
folder = os.path.abspath('.hg')
run('mkdir -p %s' % folder)
assert repo.guess_folder_vcs(os.getcwd()) == 'hg'