def fail(msg=None, exc=None):
"""
Display an error message and exit
"""
message = msg or str()
if not message:
message = "Error"
if exc:
message = "{}: {}".format(message, str(exc))
print(error(message))
exit(1)
def main():
"""
Git-projects (aka gp) entrypoint
"""
# Configuration parsing
config = None
try:
config = load_config()
except ConfigError as exc:
fail(str(exc))
# Command parsing
projects, git_args, shortcuts = parse_command()
targets = list()
for project in projects:
try:
targets += config.directories(project)
except ConfigError as exc:
fail(exc=exc)
# Command-line validation
shortcuts_use = sum(shortcuts.values())
if shortcuts_use and git_args:
fail("Please use shortcuts without argument")
if not shortcuts_use and not git_args:
fail("Nothing to do, bail out")
if shortcuts_use > 1:
fail("Only one shortcut is allowed per command")
# Command execution in all targets
for target in sorted(set(targets), key=lambda t: t.name):
inline_print("Repository: " + bold(info(target.name)) + " > ")
# Clone the repository if there is no local copy
if not os.path.exists(target.path):
if target.origin:
try:
origin_repo = "{}/{}.git".format(target.origin, target.name)
git(target.root, 'clone', origin_repo)
except GitError:
print(error('clone failed'))
continue
else:
inline_print(success('cloned') + '/')
else:
print(warning('missing'))
continue
try:
out = str()
if shortcuts_use:
# Select the shortcut
name = {v: k for k, v in shortcuts.items()}[True]
shortcut = ShortcutHolder.REGISTRY[name]
# Execute all commands related to the shortcut
for command in shortcut.commands():
out = git(target.path, *command)
if not shortcut.output:
out = ''
else:
out = git(target.path, *git_args)
print(success('done'))
inline_print(pipe_lines(out))
except GitError as exc:
out = str(exc)
print(error('failed'))
inline_print(pipe_lines(out))
