Website: Fix stable banner for 15.0.1

[raulcd]

I did run:

$ find ./ -type f -exec sed -i "s/DOCUMENTATION_OPTIONS.show_version_warning_banner = true/DOCUMENTATION_OPTIONS.show_version_warning_banner = false/g" {} \;
$ cd 14.0/
$ git restore .
$ cd ../dev/
$ git restore .

[raulcd]

@AlenkaF your fix is supposed to work with the next major releases but it did not work for the minor release :) I had to manually run the fix.

[AlenkaF]

Oh, too bad.

If I understand correctly, the change added here: https://github.com/apache/arrow/pull/39762 also affects the docs being built for minor releases but since these are not moved to a separate folder they should not include the change - neither DOCUMENTATION_OPTIONS.theme_switcher_version_match nor DOCUMENTATION_OPTIONS.show_version_warning_banner.

The first change, DOCUMENTATION_OPTIONS.theme_switcher_version_match, is also necessary I think because when the current stable docs will be copied to a subfolder (15.0) the version displayed on the banner will currently be 15.0.1 instead for 15.0.

I guess we need to add something like if [ "$is_major_release" = "yes" ] ; then [...] fi to the code we added in https://github.com/apache/arrow/pull/39762. Will make an issue and a PR for it, if my understanding is correct.

[raulcd]

I guess we need to add something like if [ "$is_major_release" = "yes" ] ; then [...] fi to the code we added in apache/arrow#39762. Will make an issue and a PR for it, if my understanding is correct.

Sounds good, the if is necessary also because previous_series is not defined for non major releases.

[raulcd]

:+1: