tag | 603fd95b554c907f59f9c52dc63055116887c043 | |
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tagger | The Android Open Source Project <initial-contribution@android.com> | Wed Feb 14 11:15:49 2024 -0800 |
object | 8d35bd68716ce3ae3967b42d7bfa3b7e4bd19580 |
aml_rkp_341311000 (11068216,com.google.android.rkpd)
commit | 8d35bd68716ce3ae3967b42d7bfa3b7e4bd19580 | [log] [tgz] |
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author | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Jul 07 05:20:08 2023 +0000 |
committer | Android Build Coastguard Worker <android-build-coastguard-worker@google.com> | Fri Jul 07 05:20:08 2023 +0000 |
tree | a0d9a4a2ded80048934aa0849e532d4d92a3bc0d | |
parent | c20923df1afa8b60a109dbd3a1a418efd3ea15d8 [diff] | |
parent | 017ec2ccf7a90de8e9d0011bb1c19442452bd260 [diff] |
Snap for 10453563 from 017ec2ccf7a90de8e9d0011bb1c19442452bd260 to mainline-rkpd-release Change-Id: I4455a16278b35f76cb6550335458043ef0af7df9
The license classifier is a library and set of tools that can analyze text to determine what type of license it contains. It searches for license texts in a file and compares them to an archive of known licenses. These files could be, e.g., LICENSE
files with a single or multiple licenses in it, or source code files with the license text in a comment.
A “confidence level” is associated with each result indicating how close the match was. A confidence level of 1.0
indicates an exact match, while a confidence level of 0.0
indicates that no license was able to match the text.
Adding a new license is straight-forward:
Create a file in licenses/
.
.header
” to it. See licenses/README.md
for more details.Add the license name to the list in license_type.go
.
Regenerate the licenses.db
file by running the license serializer:
$ license_serializer -output licenseclassifier/licenses
Create and run appropriate tests to verify that the license is indeed present.
identify_license
is a command line tool that can identify the license(s) within a file.
$ identify_license LICENSE LICENSE: GPL-2.0 (confidence: 1, offset: 0, extent: 14794) LICENSE: LGPL-2.1 (confidence: 1, offset: 18366, extent: 23829) LICENSE: MIT (confidence: 1, offset: 17255, extent: 1059)
The license_serializer
tool regenerates the licenses.db
archive. The archive contains preprocessed license texts for quicker comparisons against unknown texts.
$ license_serializer -output licenseclassifier/licenses
This is not an official Google product (experimental or otherwise), it is just code that happens to be owned by Google.