def show_message(entity: str, message: str):
"""
Show message on the Command Line
"""
width, _ = click.get_terminal_size()
click.secho("-" * width, fg="blue")
click.secho(f"{entity} Message:", fg="bright_red", bold=True)
click.secho("-" * width, fg="blue")
click.echo(message)
click.secho("-" * width, fg="blue")
def setup_autocomplete():
"""
Enables autocompletion of Breeze2 commands.
Functionality: By default the generated shell scripts will be available in ./dev/breeze/autocomplete/ path
Depending on the shell type in the machine we have to link it to the corresponding file
"""
global NAME
breeze_comment = "Added by Updated Airflow Breeze autocomplete setup"
# Determine if the shell is bash/zsh/powershell. It helps to build the autocomplete path
shell = click_completion.get_auto_shell()
click.echo(f"Installing {shell} completion for local user")
extra_env = {'_CLICK_COMPLETION_COMMAND_CASE_INSENSITIVE_COMPLETE': 'ON'}
autocomplete_path = Path(
AIRFLOW_SOURCES_DIR
) / ".build/autocomplete" / f"{NAME}-complete.{shell}"
shell, path = click_completion.core.install(shell=shell,
prog_name=NAME,
path=autocomplete_path,
append=False,
extra_env=extra_env)
click.echo(
f"Activation command scripts are created in this autocompletion path: {autocomplete_path}"
)
if click.confirm(
f"Do you want to add the above autocompletion scripts to your {shell} profile?"
):
if shell == 'bash':
script_path = Path('~').expanduser() / '.bash_completion'
command_to_execute = f"source {autocomplete_path}"
write_to_shell(command_to_execute, script_path, breeze_comment)
elif shell == 'zsh':
script_path = Path('~').expanduser() / '.zshrc'
command_to_execute = f"source {autocomplete_path}"
write_to_shell(command_to_execute, script_path, breeze_comment)
elif shell == 'fish':
# Include steps for fish shell
script_path = Path(
'~').expanduser() / f'.config/fish/completions/{NAME}.fish'
with open(path) as source_file, open(script_path,
'w') as destination_file:
for line in source_file:
destination_file.write(line)
else:
# Include steps for powershell
subprocess.check_call([
'powershell',
'Set-ExecutionPolicy Unrestricted -Scope CurrentUser'
])
script_path = subprocess.check_output(
['powershell', '-NoProfile', 'echo $profile']).strip()
command_to_execute = f". {autocomplete_path}"
write_to_shell(command_to_execute, script_path.decode("utf-8"),
breeze_comment)
else:
click.echo(
f"Link for manually adding the autocompletion script to {shell} profile"
)
def write_to_shell(command_to_execute: str, script_path: str, breeze_comment: str):
skip_check = False
script_path_file = Path(script_path)
if not script_path_file.exists():
skip_check = True
if not skip_check:
with open(script_path) as script_file:
if breeze_comment in script_file.read():
click.echo("Autocompletion is already setup. Skipping")
click.echo(f"Please exit and re-enter your shell or run: \'source {script_path}\'")
sys.exit()
click.echo(f"This will modify the {script_path} file")
with open(script_path, 'a') as script_file:
script_file.write(f"\n# START: {breeze_comment}\n")
script_file.write(f"{command_to_execute}\n")
script_file.write(f"# END: {breeze_comment}\n")
click.echo(f"Please exit and re-enter your shell or run: \'source {script_path}\'")