def test_decorator_incompatibility_on_task():
from fabric.decorators import task, hosts, runs_once, roles
def foo(): return "foo"
foo = task(foo)
# since we aren't setting foo to be the newly decorated thing, its cool
hosts('me@localhost')(foo)
runs_once(foo)
roles('www')(foo)
def test_decorator_incompatibility_on_task():
from fabric.decorators import task, hosts, runs_once, roles
def foo(): return "foo"
foo = task(foo)
# since we aren't setting foo to be the newly decorated thing, its cool
hosts('me@localhost')(foo)
runs_once(foo)
roles('www')(foo)
def test_runs_once_returns_same_value_each_run():
"""
@runs_once memoizes return value of decorated func
"""
return_value = "foo"
task = decorators.runs_once(fake_function().returns(return_value))
for i in range(2):
eq_(task(), return_value)
def test_runs_once_runs_only_once():
"""
@runs_once prevents decorated func from running >1 time
"""
func = fake_function(expect_call=True).times_called(1)
task = decorators.runs_once(func)
for i in range(2):
task()
ops.run("mv ~/.pydistutils.cfg.disabled ~/.pydistutils.cfg")
@require_role
@task
def rollover_project_link():
with ctx.cd('~/%s/%s' % (settings.deployment_dir, env.role)):
ops.run('rm -f current && ln -s %s current' % prj.build_name)
@task
@require_role
def fab(args='', role=None, version=None):
"Run a remove fab command in the currently installed project's root."
with ctx.cd("~/%s/%s/%s" % (settings.deployment_dir, env.role, version or 'current')):
ops.run("fab environment:%s %s" % (role or env.role, args))
onefab = runs_once(fab)
@task
def shell(args="bash"):
"Run command in a remote shell (in ./~)."
with ctx.cd("~/"):
ops.run(args)
@task
@require_role
def sudoshell(args="bash"):
"Sudo run command in a remote shell (in ./~)."
with ctx.cd("~/"):
ops.sudo(args)
@runs_once
@task
def rollover_project_link():
with ctx.cd('~/%s/%s' % (settings.deployment_dir, env.role)):
ops.run('rm -f current && ln -s %s current' % prj.build_name)
@task
@require_role
def fab(args='', role=None, version=None):
"Run a remote fab command in the currently installed project's root."
with ctx.cd("~/%s/%s/%s" %
(settings.deployment_dir, env.role, version or 'current')):
ops.run(".ve/bin/fab environment:%s %s" % (role or env.role, args))
onefab = runs_once(fab)
@task
def shell(args="bash"):
"Run command in a remote shell (in ./~)."
with ctx.cd("~/"):
ops.run(args)
@task
@require_role
def sudoshell(args="bash"):
"Sudo run command in a remote shell (in ./~)."
with ctx.cd("~/"):
ops.sudo(args)
