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Prepare for --flake

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This commit is contained in:
Michal Sojka 2024-09-15 10:28:27 +02:00
parent a56e2bdf9c
commit 83e07c9ea1
1 changed files with 13 additions and 1 deletions
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12
ros2nix/ros2nix.py
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@ -92,6 +92,12 @@ import nix-ros-overlay {
} }
''') ''')
def generate_flake(args):
with open(f'{args.output_dir or "."}/flake.nix', "w") as f:
f.write('''
TODO
''')
def ros2nix(args): def ros2nix(args):
parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter) parser = argparse.ArgumentParser(formatter_class=argparse.ArgumentDefaultsHelpFormatter)
parser.add_argument("source", nargs="+", help="Path to package.xml") parser.add_argument("source", nargs="+", help="Path to package.xml")
@ -114,6 +120,8 @@ def ros2nix(args):
help="Set sourceRoot attribute value in the generated Nix expression. " help="Set sourceRoot attribute value in the generated Nix expression. "
"Substring '{package_name}' gets replaced with the package name.") "Substring '{package_name}' gets replaced with the package name.")
parser.add_argument("--flake", action="store_true", help="Generate top-level flake.nix instead of default.nix. "
"Use with --fetch if some package.xml files are outside of the flake repo.")
parser.add_argument("--nixfmt", action="store_true", help="Format the resulting expressions with nixfmt") parser.add_argument("--nixfmt", action="store_true", help="Format the resulting expressions with nixfmt")
parser.add_argument("--copyright-holder") parser.add_argument("--copyright-holder")
@ -266,6 +274,10 @@ def ros2nix(args):
raise e raise e
generate_overlay(expressions, args) generate_overlay(expressions, args)
if args.flake:
generate_flake(args)
else:
generate_default(args) generate_default(args)
def main(): def main():