def __choose_repo(self):
"""
Return the path of a repository, either the only repo or presenting the user
with a choice.
"""
repositories = Repository.all()
if len(repositories) == 1:
return repositories[0]
elif len(repositories) == 0:
print "You do not have a Mercury module repository."
if self.confirm("Would you like to create one?") == "y":
while True:
path = self.ask("Path to new repository: ")
try:
Repository.create(path)
print "Initialised repository at %s.\n" % path
return Repository.all()[0]
except NotEmptyException:
print "The target (%s) already exists.\n" % path
return None
else:
return None
else:
print "You have %d Mercury module repositories. Which would you like to install into?\n" % len(
repositories)
for i in xrange(len(repositories)):
print " %5d %s" % (i + 1, repositories[i])
print
while (True):
print "repo>",
try:
idx = int(raw_input().strip())
if idx >= 1 and idx <= len(repositories):
print
return repositories[idx - 1]
else:
raise ValueError(idx)
except ValueError:
print "Not a valid selection. Please enter a number between 1 and %d." % len(
repositories)
def __choose_repo(self):
"""
Return the path of a repository, either the only repo or presenting the user
with a choice.
"""
repositories = Repository.all()
if len(repositories) == 1:
return repositories[0]
elif len(repositories) == 0:
print "You do not have a Mercury module repository."
if self.confirm("Would you like to create one?") == "y":
while True:
path = self.ask("Path to new repository: ")
try:
Repository.create(path)
print "Initialised repository at %s.\n" % path
return Repository.all()[0]
except NotEmptyException:
print "The target (%s) already exists.\n" % path
return None
else:
return None
else:
print "You have %d Mercury module repositories. Which would you like to install into?\n" % len(repositories)
for i in xrange(len(repositories)):
print " %5d %s" % (i + 1, repositories[i])
print
while True:
print "repo>",
try:
idx = int(raw_input().strip())
if idx >= 1 and idx <= len(repositories):
print
return repositories[idx - 1]
else:
raise ValueError(idx)
except ValueError:
print "Not a valid selection. Please enter a number between 1 and %d." % len(repositories)
def testItShouldDeleteAModuleRepository(self):
Configuration._Configuration__config = self.mockConfigWithoutRepos()
Repository.create("./tmp")
Repository.delete("./tmp")
assert not os.path.exists("./tmp")
assert Repository.all() == []
def __list_repositories(self):
"""
Print a list of Mercury repositories (a) on the local system, and
(b) registered as remotes.
"""
print "Local repositories:"
for repo in Repository.all():
print " %s" % repo
print
def __list_repositories(self):
"""
Print a list of Mercury repositories (a) on the local system, and
(b) registered as remotes.
"""
print "Local repositories:"
for repo in Repository.all():
print " %s" % repo
print
def testItShouldCreateAModuleRepository(self):
Configuration._Configuration__config = self.mockConfigWithoutRepos()
Repository.create("./tmp")
assert os.path.exists("./tmp")
assert os.path.exists("./tmp/__init__.py")
assert os.path.exists("./tmp/.mercury_repository")
assert Repository.all() == ["./tmp"]
shutil.rmtree("./tmp")
def testItShouldEnableAModuleRepository(self):
Configuration._Configuration__config = self.mockConfigWithoutRepos()
Repository.create("./tmp")
Configuration._Configuration__config = self.mockConfigWithoutRepos()
Repository.enable("./tmp")
assert Repository.all() == ["./tmp"]
shutil.rmtree("./tmp")
def testItShouldNotEnableAFolderThatIsnNotAModuleRepository(self):
Configuration._Configuration__config = self.mockConfigWithoutRepos()
os.mkdir("./tmp")
try:
Repository.enable("./tmp")
assert False, "expected UnknownRepository"
except UnknownRepository:
pass
assert Repository.all() == []
shutil.rmtree("./tmp")
def testItShouldRetrieveAllWithoutAConfigFile(self):
Configuration._Configuration__config = self.mockConfigWithoutRepos()
assert Repository.all() == []
def testItShouldRetrieveAnAdditionalRepository(self):
Configuration._Configuration__config = self.mockConfigWithRepos(['/usr/local/mercury/modules'])
assert Repository.all() == ['/usr/local/mercury/modules']
def testItShouldRetrieveNoAdditionalRepositories(self):
Configuration._Configuration__config = self.mockConfigWithRepos([])
assert Repository.all() == []
