许可正文(英文原文)
CC0 1.0 Universal — 公有领域贡献
下面这份正文是上面那个纯文本文件的副本。许可正文只有英文版本、不提供译本;引用时请链接纯文本 URL。文本本身以 CC0 1.0 贡献至公有领域,你可以自由改编它。
正式文本地址
https://www.caellab.com/license/bysa-code-v2.txt
CaelLab BY-SA Code License
Version 2.0
https://www.caellab.com/license/bysa-code-v2.txt
TERMS AND CONDITIONS
0. DEFINITIONS
"License" means the CaelLab BY-SA Code License, Version 2.0, whose text is
published at https://www.caellab.com/license/bysa-code-v2.txt, and any later
version of it as defined in Section 6.
"Licensor" means the individual or legal entity that holds copyright in the
Work and grants this License.
"You" and "Your" mean an individual or legal entity exercising rights under
this License.
"Work" means the software, source code, markup, stylesheets, scripts,
configuration files, assets, and documentation to which the Licensor has
attached this License.
"Source Code" means the preferred form of the Work for making modifications
to it, together with the build scripts, dependency manifests, and
documentation needed to reproduce a corresponding Object Code.
"Object Code" means any form of the Work other than Source Code, including
compiled, minified, bundled, transpiled, or otherwise generated forms.
"Modified Version" means any work based on or derived from the Work in which
the Work has been translated, adapted, altered, or extended. A work that
merely links to, references, or aggregates the Work without modifying it is
not a Modified Version.
"Distribute" means to reproduce, publish, upload, transfer, or otherwise make
the Work or a Modified Version available to any third party, including by
publishing it in a repository, shipping it inside a product, or bundling it
with a template, theme, or application. Making copies for Your own internal
use, or running the Work on Your own systems to process data or serve
requests, is not Distribution for the purposes of this License.
"Contribution" means any work of authorship, including the original Work and
any modification or addition to it, that is intentionally submitted to the
Licensor for inclusion in the Work.
"Contributor" means the Licensor and any individual or legal entity on behalf
of whom a Contribution has been received by the Licensor and incorporated
into the Work.
1. COPYRIGHT LICENSE
Subject to the terms and conditions of this License, each Contributor grants
You a worldwide, non-exclusive, royalty-free copyright license to reproduce,
modify, prepare Modified Versions of, publicly display, publicly perform,
Distribute, and otherwise use the Work for any purpose, including commercial
purposes.
The rights granted in this Section do not include the right to sublicense.
Permission for any third party to use the Work must be granted under this
License.
2. PATENT LICENSE
Subject to the terms and conditions of this License, each Contributor grants
You a perpetual, worldwide, non-exclusive, no-charge, royalty-free,
irrevocable (except as stated in this Section) patent license to make, have
made, use, offer to sell, sell, import, and otherwise transfer the Work,
where such license applies only to those patent claims licensable by such
Contributor that are necessarily infringed by their Contribution(s) alone or
by combination of their Contribution(s) with the Work to which such
Contribution(s) was submitted.
If You institute patent litigation against any entity (including a
cross-claim or counterclaim in a lawsuit) alleging that the Work or a
Contribution incorporated within the Work constitutes direct or contributory
patent infringement, then any patent licenses granted to You under this
License for that Work shall terminate as of the date such litigation is
filed.
3. CONDITIONS FOR DISTRIBUTION
3.1 Attribution. If You Distribute the Work or a Modified Version, You must:
(a) retain all copyright, patent, and attribution notices from the Source
Code of the Work, including this License;
(b) credit the Licensor by name, or by the nickname the Licensor uses,
and identify the title of the Work;
(c) include a copy of this License;
(d) include a prominent statement that You modified the Work, and
identify the files or parts You changed, when You have done so; and
(e) where the Work is Distributed over a network, link to the URL of this
License:
https://www.caellab.com/license/bysa-code-v2.txt
3.2 Source Code Availability. Any Distribution of the Work or a Modified
Version in Object Code or any other non-Source form must be accompanied by
the complete corresponding Source Code of the same version, made available
under this License, at no additional charge, through a publicly accessible
location or by another reasonable means. If the Work is Distributed as part
of a larger work, the corresponding Source Code of the Work must also be made
available.
3.3 ShareAlike. A Modified Version may be Distributed only under this License
or a later version of this License as defined in Section 6. You may not
impose any further restrictions, additional license terms, or technological
measures on the Work or a Modified Version that would limit the rights
granted by this License.
3.4 Third-Party Material. You may combine the Work with material under
another license, provided that You comply with that license and that
recipients of the combined work can still exercise the rights granted by this
License in the Work itself.
4. CONTRIBUTOR REPRESENTATIONS
You represent that You are legally entitled to grant the rights granted in
this License for each of Your Contributions. If Your employer or educational
institution has rights to intellectual property that You create, You
represent that You have received permission to make the Contribution on
behalf of that party, or that the party has waived such rights.
5. NO TRADEMARK LICENSE
This License does not grant permission to use the trade names, trademarks,
service marks, or product names of the Licensor, except as required for
reasonable and customary use in describing the origin of the Work. In
particular, You may not use the name "CaelLab" to endorse or promote a
Modified Version without prior written permission.
6. LATER VERSIONS OF THIS LICENSE
CaelLab may publish revised or new versions of this License from time to
time. Each version is given a distinguishing version number.
A "later version" is a version of this License that meets all of the
following:
(a) it is published by CaelLab at the canonical URL of this License,
https://www.caellab.com/license/bysa-code-v2.txt, or at a URL that
CaelLab names as the successor to that URL;
(b) it carries a version number higher than the version You are
following; and
(c) CaelLab designates it as a final release, and its version number
carries no suffix or qualifier such as "-alpha", "-beta", "-rc",
"-draft", "-preview", or "-experimental".
Versions that are not final releases, including development, draft, preview,
experimental, provisional, and modified versions, and versions released by
anyone other than CaelLab, are not later versions, whatever they are called.
If the Work specifies that a later version of this License applies, such as
"Version 2.0 or any later version", You may follow the terms of that version
or the terms of any later version as defined above.
If the Work specifies a version number and does not include "or any later
version", You may follow only that version.
7. TERMINATION AND REINSTATEMENT
7.1 This License and the rights granted under it terminate automatically if
You fail to comply with any of its terms and conditions.
7.2 Your rights are automatically reinstated:
(a) as of the date the violation is cured, if You fully cure the
violation within 30 days of becoming aware of it; or
(b) permanently, if the Licensor expressly reinstates Your rights in
writing.
7.3 When Your rights terminate under Section 7.1, the rights of any recipient
who received the Work or a Modified Version from You remain in effect,
provided that recipient remains in full compliance with this License.
7.4 Sections 0, 5, 8, 9, and 11 survive termination of this License.
8. DISCLAIMER OF WARRANTY
UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING, THE LICENSOR AND
EACH CONTRIBUTOR PROVIDE THE WORK ON AN "AS IS" BASIS, WITHOUT WARRANTIES OR
CONDITIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, WITHOUT
LIMITATION, ANY WARRANTIES OR CONDITIONS OF TITLE, NON-INFRINGEMENT,
MERCHANTABILITY, OR FITNESS FOR A PARTICULAR PURPOSE. YOU ARE SOLELY
RESPONSIBLE FOR DETERMINING THE APPROPRIATENESS OF USING OR REDISTRIBUTING
THE WORK AND ASSUME ANY RISKS ASSOCIATED WITH YOUR EXERCISE OF PERMISSIONS
UNDER THIS LICENSE.
9. LIMITATION OF LIABILITY
IN NO EVENT AND UNDER NO LEGAL THEORY, WHETHER IN TORT (INCLUDING
NEGLIGENCE), CONTRACT, OR OTHERWISE, UNLESS REQUIRED BY APPLICABLE LAW (SUCH
AS DELIBERATE AND GROSSLY NEGLIGENT ACTS) OR AGREED TO IN WRITING, SHALL ANY
CONTRIBUTOR BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY DIRECT, INDIRECT,
SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES OF ANY CHARACTER ARISING AS A
RESULT OF THIS LICENSE OR OUT OF THE USE OR INABILITY TO USE THE WORK
(INCLUDING BUT NOT LIMITED TO DAMAGES FOR LOSS OF GOODWILL, WORK STOPPAGE,
COMPUTER FAILURE OR MALFUNCTION, OR ANY AND ALL OTHER COMMERCIAL DAMAGES OR
LOSSES), EVEN IF SUCH CONTRIBUTOR HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
10. ACCEPTANCE
You are not required to accept this License. However, nothing else grants You
permission to use, modify, or Distribute the Work. By exercising any of the
rights granted in Sections 1 or 2, You accept and agree to be bound by the
terms of this License.
11. SEVERABILITY AND INTERPRETATION
If any provision of this License is held to be unenforceable, that provision
shall be reformed only to the extent necessary to make it enforceable, and
the remaining provisions shall remain in full force and effect. Nothing in
this License is intended to restrict any use of the Work that is permitted by
applicable law without a license, including fair use and fair dealing. This
License does not create any obligation on the part of the Licensor to provide
support, maintenance, updates, or new versions of the Work.
12. HOW TO APPLY THIS LICENSE
To apply this License to Your Work, attach the following notice, replacing
the bracketed fields with Your own information:
Copyright (c) [YEAR] [AUTHOR]
Licensed under the CaelLab BY-SA Code License, Version 2.0.
Source: [URL]
Adding "or any later version" is recommended, so that recipients can follow
future final versions on their own, without waiting for You to update every
copy:
Licensed under the CaelLab BY-SA Code License, Version 2.0 or any later
version.
Only final versions published by CaelLab under Section 6 can be followed
this way. Leave "or any later version" out to keep recipients on this exact
version.
END OF TERMS AND CONDITIONS
常见问题
这个许可适用于网站和 Web 应用吗? 适用。"Work" 涵盖用于构建或运行网站、应用的全部代码、标记、样式表、脚本与配置文件。
可以在闭源软件里内部使用吗? 可以。ShareAlike 义务只在对外分发时触发。
只当作网络服务运行,需要公开修改吗? 不需要。在自己的系统上运行本作品(包括作为网站或 API 对外提供服务)在 2.0 中不构成分发。如果你需要这项义务,请改用 AGPL-3.0。
作为使用者,"或任何后续版本"是什么意思? 你可以按 2.0 的条款,或按虚舟实验室在正式地址发布的、版本号更高且不带后缀的正式版本(final release)的条款行事。开发版、预览版、实验版以及被修改过的版本(包括别人改过的许可文本)都不属于"后续版本"。作为作者,它意味着使用者可以自行升级,不必再问你。
可以把修改版改用 MIT 授权吗? 不可以。第 3.3 节要求衍生作品保持本许可协议,且第 1 节不授予再许可权利。
可以用于文档、图片或文章吗? 非代码作品请改用 CaelLab BY-SA Content License,条款更契合该媒介。
本页上的文本就是许可本身吗? 具有约束力的是上面链接的纯文本文件,本页这份只是便于阅读的副本。引用时请链接纯文本 URL,而不是本页。
这份中文版有法律效力吗? 没有。本许可只有英文版本、不提供官方译本,中文内容仅供理解参考;发生歧义时一律以英文原文为准。
可以修改许可文本吗? 可以——文本以 CC0 1.0 贡献至公有领域,你可以复制和改编。但修改后的文本不是 CaelLab BY-SA Code License,且不得用「CaelLab」「虚舟实验室」名称推广它。
可以双许可吗? 只有版权持有人可以。许可人可以在本许可之外把同一作品以其他许可提供,但作品的接收者不能自行增加或替换许可。
这是 OSI 认证的许可吗? 不是。它是自造许可,未经 OSI 或 FSF 审核批准。部分公司有禁止使用自造许可的政策,用于关键项目前请先确认。