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Merged
Tobias-Fischer merged 1 commit into from
Jan 17, 2026
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Merged

Normalize licenses as they occur in ROS Humble packages #110

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15 changes: 15 additions & 0 deletions vinca/license_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -14,16 +14,24 @@
"bsd-3": "BSD-3-Clause",
"bsd 3-clause": "BSD-3-Clause",
"3-clause bsd": "BSD-3-Clause",
"bsd clause 3": "BSD-3-Clause",
"bsd 3 clause": "BSD-3-Clause",
"bsd 3-clause license": "BSD-3-Clause",
"bds-3": "BSD-3-Clause",
"bsd 2-clause": "BSD-2-Clause",
"bsd license 2.0": "BSD-2-Clause",
# Apache variants
"apache": "Apache-2.0",
"apache 2": "Apache-2.0",
"apache-2": "Apache-2.0",
"apache2": "Apache-2.0",
"apache2.0": "Apache-2.0",
"apache 2.0": "Apache-2.0",
"apache 2.0 license": "Apache-2.0",
"apache license 2.0": "Apache-2.0",
"apache license, version 2.0": "Apache-2.0",
"apache-2.0 license": "Apache-2.0",
"alv2": "Apache-2.0",
# GPL variants
"gplv2": "GPL-2.0-only",
"gpl-2": "GPL-2.0-only",
Expand All @@ -42,13 +50,18 @@
"lgplv2.1": "LGPL-2.1-or-later",
"lgpl-2": "LGPL-2.1-or-later",
"lgpl-2.1": "LGPL-2.1-or-later",
"lgpl v2.1": "LGPL-2.1-or-later",
"lgplv3": "LGPL-3.0-only",
"lgpl-3": "LGPL-3.0-only",
"lgpl-3.0": "LGPL-3.0-only",
"lgpl-v3": "LGPL-3.0-only",
"LGPL (amcl)": "LGPL-2.1-or-later",
"gnu lesser public license 2.1": "LGPL-2.1-only",
# Mozilla/MPL variants
"mozilla": "MPL-2.0",
"mpl": "MPL-2.0",
"mpl-2.0 license": "MPL-2.0",
"mozilla public license 2.0": "MPL-2.0",
"mozilla public license version 1.1": "MPL-1.1",
# Eclipse variants
"eclipse public license 2.0": "EPL-2.0",
Expand All @@ -63,7 +76,9 @@
"zlib license": "Zlib",
# Creative Commons
"cc by-nc-sa 4.0": "CC-BY-NC-SA-4.0",
"cc0": "CC0-1.0",
"creative commons zero v1.0 universal": "CC0-1.0",
"creative commons attribution-noncommercial-noderivatives 4.0 international public license": "CC-BY-NC-ND-4.0",
"creative commons": "CC0-1.0", # The version is an assumption
# Public Domain (choosing Unlicense as more appropriate for code)
"public domain": "Unlicense",
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29 changes: 29 additions & 0 deletions vinca/test_license_utils.py
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Original file line number Diff line number Diff line change
Expand Up @@ -212,6 +212,12 @@ def test_case_insensitive_lookup():

def test_new_license_variants():
"""Test newly added common license variants."""
# BSD variants
assert convert_to_spdx_license(["BSD Clause 3"]) == "BSD-3-Clause"
assert convert_to_spdx_license(["BDS-3"]) == "BSD-3-Clause"
assert convert_to_spdx_license(["BSD 3-Clause License"]) == "BSD-3-Clause"
assert convert_to_spdx_license(["BSD 3 Clause"]) == "BSD-3-Clause"

# GPL variants
assert convert_to_spdx_license(["GPLv2"]) == "GPL-2.0-only"
assert convert_to_spdx_license(["GPL-2"]) == "GPL-2.0-only"
Expand All @@ -221,7 +227,10 @@ def test_new_license_variants():
assert convert_to_spdx_license(["LGPL"]) == "LGPL-2.1-or-later"
assert convert_to_spdx_license(["LGPLv2"]) == "LGPL-2.1-or-later"
assert convert_to_spdx_license(["LGPL-2.1"]) == "LGPL-2.1-or-later"
assert convert_to_spdx_license(["LGPL v2.1"]) == "LGPL-2.1-or-later"
assert convert_to_spdx_license(["LGPLv3"]) == "LGPL-3.0-only"
assert convert_to_spdx_license(["LGPL-v3"]) == "LGPL-3.0-only"
assert convert_to_spdx_license(["GNU Lesser Public License 2.1"]) == "LGPL-2.1-only"

# AGPL variants
assert convert_to_spdx_license(["AGPLv3"]) == "AGPL-3.0-only"
Expand All @@ -235,6 +244,26 @@ def test_new_license_variants():
# MIT variants
assert convert_to_spdx_license(["MIT License"]) == "MIT"

# Apache variants
assert convert_to_spdx_license(["Apache-2"]) == "Apache-2.0"
assert convert_to_spdx_license(["Apache 2.0 License"]) == "Apache-2.0"
assert convert_to_spdx_license(["ALv2"]) == "Apache-2.0"

# MPL variants
assert convert_to_spdx_license(["MPL-2.0 license"]) == "MPL-2.0"
assert convert_to_spdx_license(["Mozilla Public License 2.0"]) == "MPL-2.0"

# Creative Commons variants
assert (
convert_to_spdx_license(
[
"Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International Public License"
]
)
== "CC-BY-NC-ND-4.0"
)
assert convert_to_spdx_license(["CC0"]) == "CC0-1.0"

# Public Domain
assert convert_to_spdx_license(["Public Domain"]) == "Unlicense"

Expand Down