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https://issues.apache.org/jira/browse/CALCITE-6098?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17808152#comment-17808152
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Stamatis Zampetakis commented on CALCITE-6098:
----------------------------------------------
I compared the content of calcite, orc, and jekyll git repositories at those
revisions that introduced the website content discussed here using the script
in [^fdupes_cross_repo.sh]. Given that I was not sure from which revision
exactly was the copy made from the jekyll repository, I configured the script
to check all those spanning ~2 months before the ORC website was first created
(May 9, 2015). The results of the script are shown below:
{noformat}
307 ./calcite/site/css/screen.scss ./orc/site/css/screen.scss
./jekyll/site/css/screen.scss
307 ./calcite/site/fonts/fontawesome-webfont.eot
./orc/site/fonts/fontawesome-webfont.eot
./jekyll/site/fonts/fontawesome-webfont.eot
307 ./calcite/site/fonts/fontawesome-webfont.svg
./orc/site/fonts/fontawesome-webfont.svg
./jekyll/site/fonts/fontawesome-webfont.svg
307 ./calcite/site/fonts/fontawesome-webfont.ttf
./orc/site/fonts/fontawesome-webfont.ttf
./jekyll/site/fonts/fontawesome-webfont.ttf
307 ./calcite/site/fonts/fontawesome-webfont.woff
./orc/site/fonts/fontawesome-webfont.woff
./jekyll/site/fonts/fontawesome-webfont.woff
307 ./calcite/site/Gemfile ./orc/site/Gemfile
307 ./calcite/site/.gitignore ./orc/site/.gitignore
307 ./calcite/site/_includes/anchor_links.html
./orc/site/_includes/anchor_links.html
./jekyll/site/_includes/anchor_links.html
307 ./calcite/site/_includes/docs_contents.html
./orc/site/_includes/docs_contents.html
./jekyll/site/_includes/docs_contents.html
307 ./calcite/site/_includes/docs_contents_mobile.html
./orc/site/_includes/docs_contents_mobile.html
./jekyll/site/_includes/docs_contents_mobile.html
307 ./calcite/site/_includes/docs_ul.html ./orc/site/_includes/docs_ul.html
307 ./calcite/site/_includes/news_contents_mobile.html
./orc/site/_includes/news_contents_mobile.html
./jekyll/site/_includes/news_contents_mobile.html
307 ./calcite/site/_includes/primary-nav-items.html
./orc/site/_includes/primary-nav-items.html
307 ./calcite/site/_includes/top.html ./orc/site/_includes/top.html
307 ./calcite/site/js/html5shiv.min.js ./orc/site/js/html5shiv.min.js
./jekyll/site/js/html5shiv.min.js
307 ./calcite/site/js/respond.min.js ./orc/site/js/respond.min.js
./jekyll/site/js/respond.min.js
307 ./calcite/site/_layouts/default.html ./orc/site/_layouts/default.html
305 ./calcite/site/_layouts/docs.html ./orc/site/_layouts/docs.html
2 ./calcite/site/_layouts/docs.html ./orc/site/_layouts/docs.html
./jekyll/site/_layouts/docs.html
307 ./calcite/site/_layouts/news.html ./orc/site/_layouts/news.html
./jekyll/site/_layouts/news.html
307 ./calcite/site/_layouts/page.html ./orc/site/_layouts/page.html
./jekyll/site/_layouts/page.html
307 ./calcite/site/news/releases/index.html
./orc/site/news/releases/index.html ./jekyll/site/news/releases/index.html
2 ./calcite/site/_sass/_font-awesome.scss
./orc/site/_sass/_font-awesome.scss
305 ./calcite/site/_sass/_font-awesome.scss
./orc/site/_sass/_font-awesome.scss ./jekyll/site/_sass/_font-awesome.scss
307 ./calcite/site/_sass/_gridism.scss ./orc/site/_sass/_gridism.scss
./jekyll/site/_sass/_gridism.scss
307 ./calcite/site/_sass/_mixins.scss ./orc/site/_sass/_mixins.scss
./jekyll/site/_sass/_mixins.scss
307 ./calcite/site/_sass/_normalize.scss ./orc/site/_sass/_normalize.scss
./jekyll/site/_sass/_normalize.scss
307 ./calcite/site/_sass/_pygments.scss ./orc/site/_sass/_pygments.scss
./jekyll/site/_sass/_pygments.scss
307 ./jekyll/test/source/_slides/octojekyll.png
./jekyll/site/img/octojekyll.png
307 ./orc/site/_includes/docs_option.html
./jekyll/site/_includes/docs_option.html
307 ./orc/site/_includes/news_item.html
./jekyll/site/_includes/news_item.html
{noformat}
Observe that many files under _includes, _layouts, _sass, etc., are exact
duplicates. Some files (e.g., such as header.html and footer.html) do not
appear as duplicates because essentially the content was modified before
committing to make sense for the Apache project.
My take from the above is that the Jekyll template was used for both ORC, and
Calcite website so the files under the respective directories should be under
MIT and this should be mentioned in the main LICENSE file.
I updated the current PR essentially attributing all template based files to
Jekyll. There have been some extensions to the initial template but to avoid
over-complicating the LICENSE and confusing our end-users I attributed
everything under site/_includes, site/_layouts, site/_sass, and site/css to
Jekyll.
I will leave the PR open for 72h in case someone wants to have a look and merge
it afterwards.
[~omalley] since you created the ORC website you may find this discussion
interesting. If you have any feedback please let us know.
> Update LICENSE and NOTICE for Jekyll website template
> -----------------------------------------------------
>
> Key: CALCITE-6098
> URL: https://issues.apache.org/jira/browse/CALCITE-6098
> Project: Calcite
> Issue Type: Task
> Affects Versions: 1.36.0
> Reporter: Stamatis Zampetakis
> Assignee: Stamatis Zampetakis
> Priority: Major
> Labels: pull-request-available
> Attachments: fdupes_cross_repo.sh
>
>
> The NOTICE file contains the following statement:
> {noformat}
> The web site includes files generated by Jekyll.{noformat}
>
> However, there is nothing in the [LICENSE of Jekyll
> |https://github.com/jekyll/jekyll/blob/3f3a283018a976da11a0bfcc13a20d43d37ee29f/LICENSE]
> that requires such attribution.
> According to the instructions of composing the [NOTICE
> file|https://infra.apache.org/licensing-howto.html#mod-notice] for ASF
> projects we shouldn't add anything in there that is not *legally* required.
> Moreover the generated files are not necessary licensed under the same
> LICENSE with the generator.
> JavaCC, ANTLR, and lots of other source generators use a variety of licenses
> but the generated output is not licensed under the same terms. For instance,
> Calcite uses JavaCC, which is licensed under
> [BSD-3|https://github.com/javacc/javacc/blob/master/LICENSE] but both the
> grammar as well as the generated .java files are AL2.
> As long as we are not packaging bits of Jekyll in Calcite there is no need to
> add explicit mentions in LICENSE or NOTICE files.
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