blob: 37ec93a14fdcd0d6e525d97c0cfa6b314eaa98d8 [file] [log] [blame]
Matteo Scandoloa6a3aee2019-11-26 13:30:14 -07001Apache License
2Version 2.0, January 2004
3http://www.apache.org/licenses/
4
5TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
6
71. Definitions.
8
9"License" shall mean the terms and conditions for use, reproduction, and
10distribution as defined by Sections 1 through 9 of this document.
11
12"Licensor" shall mean the copyright owner or entity authorized by the copyright
13owner that is granting the License.
14
15"Legal Entity" shall mean the union of the acting entity and all other entities
16that control, are controlled by, or are under common control with that entity.
17For the purposes of this definition, "control" means (i) the power, direct or
18indirect, to cause the direction or management of such entity, whether by
19contract or otherwise, or (ii) ownership of fifty percent (50%) or more of the
20outstanding shares, or (iii) beneficial ownership of such entity.
21
22"You" (or "Your") shall mean an individual or Legal Entity exercising
23permissions granted by this License.
24
25"Source" form shall mean the preferred form for making modifications, including
26but not limited to software source code, documentation source, and configuration
27files.
28
29"Object" form shall mean any form resulting from mechanical transformation or
30translation of a Source form, including but not limited to compiled object code,
31generated documentation, and conversions to other media types.
32
33"Work" shall mean the work of authorship, whether in Source or Object form, made
34available under the License, as indicated by a copyright notice that is included
35in or attached to the work (an example is provided in the Appendix below).
36
37"Derivative Works" shall mean any work, whether in Source or Object form, that
38is based on (or derived from) the Work and for which the editorial revisions,
39annotations, elaborations, or other modifications represent, as a whole, an
40original work of authorship. For the purposes of this License, Derivative Works
41shall not include works that remain separable from, or merely link (or bind by
42name) to the interfaces of, the Work and Derivative Works thereof.
43
44"Contribution" shall mean any work of authorship, including the original version
45of the Work and any modifications or additions to that Work or Derivative Works
46thereof, that is intentionally submitted to Licensor for inclusion in the Work
47by the copyright owner or by an individual or Legal Entity authorized to submit
48on behalf of the copyright owner. For the purposes of this definition,
49"submitted" means any form of electronic, verbal, or written communication sent
50to the Licensor or its representatives, including but not limited to
51communication on electronic mailing lists, source code control systems, and
52issue tracking systems that are managed by, or on behalf of, the Licensor for
53the purpose of discussing and improving the Work, but excluding communication
54that is conspicuously marked or otherwise designated in writing by the copyright
55owner as "Not a Contribution."
56
57"Contributor" shall mean Licensor and any individual or Legal Entity on behalf
58of whom a Contribution has been received by Licensor and subsequently
59incorporated within the Work.
60
612. Grant of Copyright License.
62
63Subject to the terms and conditions of this License, each Contributor hereby
64grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
65irrevocable copyright license to reproduce, prepare Derivative Works of,
66publicly display, publicly perform, sublicense, and distribute the Work and such
67Derivative Works in Source or Object form.
68
693. Grant of Patent License.
70
71Subject to the terms and conditions of this License, each Contributor hereby
72grants to You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
73irrevocable (except as stated in this section) patent license to make, have
74made, use, offer to sell, sell, import, and otherwise transfer the Work, where
75such license applies only to those patent claims licensable by such Contributor
76that are necessarily infringed by their Contribution(s) alone or by combination
77of their Contribution(s) with the Work to which such Contribution(s) was
78submitted. If You institute patent litigation against any entity (including a
79cross-claim or counterclaim in a lawsuit) alleging that the Work or a
80Contribution incorporated within the Work constitutes direct or contributory
81patent infringement, then any patent licenses granted to You under this License
82for that Work shall terminate as of the date such litigation is filed.
83
844. Redistribution.
85
86You may reproduce and distribute copies of the Work or Derivative Works thereof
87in any medium, with or without modifications, and in Source or Object form,
88provided that You meet the following conditions:
89
90You must give any other recipients of the Work or Derivative Works a copy of
91this License; and
92You must cause any modified files to carry prominent notices stating that You
93changed the files; and
94You must retain, in the Source form of any Derivative Works that You distribute,
95all copyright, patent, trademark, and attribution notices from the Source form
96of the Work, excluding those notices that do not pertain to any part of the
97Derivative Works; and
98If the Work includes a "NOTICE" text file as part of its distribution, then any
99Derivative Works that You distribute must include a readable copy of the
100attribution notices contained within such NOTICE file, excluding those notices
101that do not pertain to any part of the Derivative Works, in at least one of the
102following places: within a NOTICE text file distributed as part of the
103Derivative Works; within the Source form or documentation, if provided along
104with the Derivative Works; or, within a display generated by the Derivative
105Works, if and wherever such third-party notices normally appear. The contents of
106the NOTICE file are for informational purposes only and do not modify the
107License. You may add Your own attribution notices within Derivative Works that
108You distribute, alongside or as an addendum to the NOTICE text from the Work,
109provided that such additional attribution notices cannot be construed as
110modifying the License.
111You may add Your own copyright statement to Your modifications and may provide
112additional or different license terms and conditions for use, reproduction, or
113distribution of Your modifications, or for any such Derivative Works as a whole,
114provided Your use, reproduction, and distribution of the Work otherwise complies
115with the conditions stated in this License.
116
1175. Submission of Contributions.
118
119Unless You explicitly state otherwise, any Contribution intentionally submitted
120for inclusion in the Work by You to the Licensor shall be under the terms and
121conditions of this License, without any additional terms or conditions.
122Notwithstanding the above, nothing herein shall supersede or modify the terms of
123any separate license agreement you may have executed with Licensor regarding
124such Contributions.
125
1266. Trademarks.
127
128This License does not grant permission to use the trade names, trademarks,
129service marks, or product names of the Licensor, except as required for
130reasonable and customary use in describing the origin of the Work and
131reproducing the content of the NOTICE file.
132
1337. Disclaimer of Warranty.
134
135Unless required by applicable law or agreed to in writing, Licensor provides the
136Work (and each Contributor provides its Contributions) on an "AS IS" BASIS,
137WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied,
138including, without limitation, any warranties or conditions of TITLE,
139NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A PARTICULAR PURPOSE. You are
140solely responsible for determining the appropriateness of using or
141redistributing the Work and assume any risks associated with Your exercise of
142permissions under this License.
143
1448. Limitation of Liability.
145
146In no event and under no legal theory, whether in tort (including negligence),
147contract, or otherwise, unless required by applicable law (such as deliberate
148and grossly negligent acts) or agreed to in writing, shall any Contributor be
149liable to You for damages, including any direct, indirect, special, incidental,
150or consequential damages of any character arising as a result of this License or
151out of the use or inability to use the Work (including but not limited to
152damages for loss of goodwill, work stoppage, computer failure or malfunction, or
153any and all other commercial damages or losses), even if such Contributor has
154been advised of the possibility of such damages.
155
1569. Accepting Warranty or Additional Liability.
157
158While redistributing the Work or Derivative Works thereof, You may choose to
159offer, and charge a fee for, acceptance of support, warranty, indemnity, or
160other liability obligations and/or rights consistent with this License. However,
161in accepting such obligations, You may act only on Your own behalf and on Your
162sole responsibility, not on behalf of any other Contributor, and only if You
163agree to indemnify, defend, and hold each Contributor harmless for any liability
164incurred by, or claims asserted against, such Contributor by reason of your
165accepting any such warranty or additional liability.
166
167END OF TERMS AND CONDITIONS
168
169APPENDIX: How to apply the Apache License to your work
170
171To apply the Apache License to your work, attach the following boilerplate
172notice, with the fields enclosed by brackets "[]" replaced with your own
173identifying information. (Don't include the brackets!) The text should be
174enclosed in the appropriate comment syntax for the file format. We also
175recommend that a file or class name and description of purpose be included on
176the same "printed page" as the copyright notice for easier identification within
177third-party archives.
178
179 Copyright [yyyy] [name of copyright owner]
180
181 Licensed under the Apache License, Version 2.0 (the "License");
182 you may not use this file except in compliance with the License.
183 You may obtain a copy of the License at
184
185 http://www.apache.org/licenses/LICENSE-2.0
186
187 Unless required by applicable law or agreed to in writing, software
188 distributed under the License is distributed on an "AS IS" BASIS,
189 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
190 See the License for the specific language governing permissions and
191 limitations under the License.