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pip: add support for optional project dependencies #504

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Merged
bbhtt merged 1 commit into from
Jan 27, 2026
+19 −0
Merged

pip: add support for optional project dependencies #504

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19 changes: 19 additions & 0 deletions pip/flatpak-pip-generator.py
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Original file line number Diff line number Diff line change
Expand Up @@ -54,6 +54,12 @@
"--pyproject-file",
help="Specify pyproject.toml file. Cannot be used with requirements file.",
)
parser.add_argument(
"--optdep-groups",
nargs="*",
metavar="GROUP",
help="Specify optional dependency groups to include. Can only be used with pyproject file.",
)
parser.add_argument(
"--build-only",
action="store_const",
Expand Down Expand Up @@ -116,6 +122,9 @@
if opts.requirements_file and opts.pyproject_file:
sys.exit("Can't use both requirements and pyproject files at the same time")

if opts.requirements_file and opts.optdep_groups:
sys.exit("Can only use optional dependency groups with pyproject file")

if opts.pyproject_file:
try:
from tomllib import load as toml_load
Expand Down Expand Up @@ -477,6 +486,16 @@ def to_ver(v: str) -> Version | None:
dependencies = get_poetry_deps(pyproject_data)
else:
dependencies = pyproject_data.get("project", {}).get("dependencies", [])
if opts.optdep_groups:
pyproject_optdep_groups = pyproject_data.get("project", {}).get(
"optional-dependencies", []
)
for group in opts.optdep_groups:
if group not in pyproject_optdep_groups:
sys.exit(
f"Optional dependency group {group} not found in pyproject file"
)
dependencies += pyproject_optdep_groups[group]

if not dependencies:
sys.exit("Pyproject file was specified but no dependencies were collected")
Expand Down