def setUp(self):
EnvironmentUtil.setup_fresh_test_env()
self.context = CommandContext.via({'type': 'memory-db'})
self.downCommand = DownCommand(self.context)
self.newCommand = NewCommand(self.context)
self.upCommand = UpCommand(self.context)
self.checkCommand = CheckCommand(self.context)
def init(cls):
if not cls.initialized:
cls.context = CommandContext.via({
'type': 'memory-db'})
cls.newCommand = NewCommand(cls.context)
cls.upCommand = UpCommand(cls.context)
cls.initialized = True
def setUp(self):
EnvironmentUtil.setup_fresh_test_env()
self.context = CommandContext.via({
'type': 'memory-db'})
self.downCommand = DownCommand(self.context)
self.newCommand = NewCommand(self.context)
self.upCommand = UpCommand(self.context)
self.checkCommand = CheckCommand(self.context)
def main():
"""
Determine what command is being called and dispatch it to the appropriate
handler. If the command is unknown or the '-h' or '-v' flag has been given,
display help-file or version-info, respectively.
"""
commands = [
" new Create a new alter",
" check Check that all back-refs constitute a valid chain",
" list List the current alter chain",
" up Bring up to particular revision",
" down Roll back to a particular revision",
" rebuild Run the entire database down and back up (hard refresh)",
" gen-ref Generate new file-ref",
" gen-sql Generate SQL for a given reference, including revision-history alter(s)",
" resolve Resolve a divergent-branch conflict (found by 'check' command)",
" init Initialize new project",
" version Shows current version of tool",
" help Show this help message and exit"
]
usage = "schema command [options]\n\nCommands:\n" + ("\n".join(commands))
parser = OptionParser(usage=usage)
if len(sys.argv) == 1:
sys.stderr.write(
"Error: No commands or options given, view -h for each\n" +
" command for more information\n\n")
parser.print_help()
sys.exit(1)
if sys.argv[1] in ['-v', '--version', 'version']:
sys.stderr.write('Version: %s\n' % Constants.VERSION)
sys.exit(0)
if sys.argv[1] in ['-h', '--help', 'help']:
parser.print_help()
sys.exit(0)
# load and validate config
config = load_config()
config_errors = CommandContext.validate_config(config)
if not len(config_errors) == 0:
sys.stderr.write("Error: Configurations are not valid:\n")
for error in config_errors:
sys.stderr.write("\t%s\n" % error)
sys.exit(1)
# check if the command given is valid and dispatch appropriately
user_command = sys.argv[1]
if user_command in [c['command'] for c in Constants.COMMANDS]:
# strip command-name from arguments
sys.argv = sys.argv[1:]
# Create context and select handler and attempt to dispatch
context = CommandContext.via(config)
handler = [
c['handler'] for c in Constants.COMMANDS
if c['command'] == user_command
][0]
try:
globals()[handler](context).run()
# Errors that are caught by the application code
except tuple([
i[1] for i in inspect.getmembers(errors)
if inspect.isclass(i[1])
]), e:
sys.stderr.write("Error: ")
for i in e.args:
sys.stderr.write("%s\n\n" % i)
sys.exit(1)
# Uncaught errors
except (Exception, EnvironmentError), ex:
sys.stderr.write(
"An exception has occurred... Sorry. You should file a ticket in\nour issue tracker: %s\n\n"
% (Constants.ISSUE_URL))
if isinstance(ex, EnvironmentError):
sys.stderr.write("Error: %s, %s\n\n" % (ex.errno, ex.strerror))
else:
sys.stderr.write("Error: %s\n\n" % ex)
print_exc()
sys.exit(1)
def setUp(self):
EnvironmentUtil.setup_fresh_test_env()
self.context = CommandContext.via({
'type': 'memory-db'})
self.listCommand = ListCommand(self.context)
def init(cls):
if not cls.initialized:
cls.context = CommandContext.via({'type': 'memory-db'})
cls.newCommand = NewCommand(cls.context)
cls.upCommand = UpCommand(cls.context)
cls.initialized = True
def setUp(self):
EnvironmentUtil.setup_fresh_test_env()
self.context = CommandContext.via({"type": "memory-db"})
self.newCommand = NewCommand(self.context)
def main():
"""
Determine what command is being called and dispatch it to the appropriate
handler. If the command is unknown or the '-h' or '-v' flag has been given,
display help-file or version-info, respectively.
"""
commands = [
" new Create a new alter",
" check Check that all back-refs constitute a valid chain",
" list List the current alter chain",
" up Bring up to particular revision",
" down Roll back to a particular revision",
" rebuild Run the entire database down and back up (hard refresh)",
" gen-ref Generate new file-ref",
" gen-sql Generate SQL (DBA Files) for a given reference, including revision-history alter(s)",
" resolve Resolve a divergent-branch conflict (found by 'check' command)",
" init Initialize new project",
" version Shows current version of tool",
" help Show this help message and exit"
]
usage = "schema command [options]\n\nCommands:\n" + ("\n".join(commands))
parser = OptionParser(usage=usage)
if len(sys.argv) == 1:
sys.stderr.write("Error: No commands or options given, view -h for each\n" +
" command for more information\n\n")
parser.print_help();
sys.exit(1)
if sys.argv[1] in ['-v', '--version', 'version']:
sys.stderr.write('Version: %s\n' % Constants.VERSION)
sys.exit(0)
if sys.argv[1] in ['-h', '--help', 'help']:
parser.print_help()
sys.exit(0)
# load and validate config
config = load_config()
config_errors = CommandContext.validate_config(config)
if not len(config_errors) == 0:
sys.stderr.write("Error: Configurations are not valid:\n")
for error in config_errors:
sys.stderr.write("\t%s\n" % error)
sys.exit(1)
# check if the command given is valid and dispatch appropriately
user_command = sys.argv[1]
if user_command in [c['command'] for c in Constants.COMMANDS]:
# strip command-name from arguments
sys.argv = sys.argv[1:]
# Create context and select handler and attempt to dispatch
context = CommandContext.via(config)
handler = [c['handler'] for c in Constants.COMMANDS if c['command'] == user_command][0]
try:
globals()[handler](context).run()
# Errors that are caught by the application code
except tuple([i[1] for i in inspect.getmembers(errors) if inspect.isclass(i[1])]), e:
sys.stderr.write("Error: ")
for i in e.args:
sys.stderr.write("%s\n\n" % i)
sys.exit(1)
# Uncaught errors
except (Exception, EnvironmentError), ex:
sys.stderr.write(
"An exception has occurred... Sorry. You should file a ticket in\nour issue tracker: %s\n\n" % (
Constants.ISSUE_URL))
if isinstance(ex, EnvironmentError):
sys.stderr.write("Error: %s, %s\n\n" % (ex.errno, ex.strerror))
else:
sys.stderr.write("Error: %s\n\n" % ex)
print_exc()
sys.exit(1)
def setUp(self):
EnvironmentUtil.setup_fresh_test_env()
self.context = CommandContext.via({'type': 'memory-db'})
self.listCommand = ListCommand(self.context)
