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#!/usr/bin/python3
"""
Support routines for dh-fortran cli commands
Copyright (C) 2025 Alastair McKinstry <mckinstry@debian.org>
Released under the GPL-3 Gnu Public License.
"""
import traceback
import click
from click.exceptions import *
from pathlib import Path
import os
import sys
import dhfortran.compilers as cmplrs
import logging
log = logging.getLogger("dhfortran")
verbose = False
def verbose_print(s: str):
log.debug(s)
global verbose
if verbose:
click.echo(s)
def warning(s: str):
log.warning(s)
click.echo(s, err=True)
def debhelper_common_args(f, minimal=False):
# Wrapper to add debhelper common args to all targets
@click.option(
"--verbose",
"-v",
help="show commands that modify the package build directory",
is_flag=True,
)
@click.option("--no-act", help="Don't act, just show the output", is_flag=True)
@click.option("--indep", "-i", help="Act on all arch-independent packages", is_flag=True)
@click.option("--arch", "-a", help="Act on all arch-dependent packages", is_flag=True)
@click.option("--package", "-p", help="Act on named package")
@click.option("--remaining-packages", help="Act on remaining packages only", hidden=True)
@click.option("--firstpackage", envvar="FIRSTPACKAGE", hidden=True)
@click.option("--create-in-sourcedir")
# Ignore the following parameters
@click.option("-O--no-parallel", is_flag=True, hidden=True)
@click.option("-O--buildsystem", hidden=True)
@click.option("-O--builddirectory", hidden=True)
def wrapper(*args, **kwargs):
global verbose
if "DH_VERBOSE" in os.environ:
verbose = os.environ["DH_VERBOSE"]
else:
verbose = kwargs["verbose"]
try:
f(*args, **kwargs)
except Exception as ex:
if verbose:
print(traceback.format_exc())
raise UsageError(ex)
if not minimal:
wrapper = click.option("--sourcedir", envvar="SOURCEDIR", default="debian/tmp")(
wrapper
)
# wrapper = click.option(
# "-X", help="Exclude certain packages", envvar="EXCLUDE_FIND"
# )(wrapper)
return wrapper
def validate_flavor(flavor: str) -> None:
if flavor is None:
return
if flavor not in cmplrs.compilers and flavor not in cmplrs.default_compilers:
raise UsageError(f"{flavor} is not a valid compiler flavor")
def validate_compiler(fc: str) -> None:
if fc is None:
return
f = Path(fc).resolve().name
for flavor in cmplrs.compilers:
if f in cmplrs.compilers[flavor]["exe"]:
return
raise UsageError(f"{basename} is not a valid compiler executable")
if __name__ == "__main__":
import pytest
pytest.main(["tests/cli.py"])
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