Allow empty galleries

[nicokaiser]

No description provided.

[pwab]

Just in case anyone rans into the same error and because it is not obvious that it is tracked by this issue:

Error: error building site: render: failed to render pages: render of "home" failed: "[...]\layouts_default\home.html:3:5": execute of template failed: template: _default/home.html:3:5: executing "main" at <partial "featured.html" .>: error calling partial: "[...]\layouts\partials\featured.html:12:37": execute of template failed: template: partials/featured.html:12:37: executing "partials/featured.html" at <$gallery.imageCount>: can't evaluate field imageCount in type string

This is due to not having images inside your content folder. It is not mentioned in the repositories README but in the README of the exampleSite to run pull-images.sh. After downloading the images the error disappears.

If anyone is trying to run the script on a Windows machine: I had no luck with wget because it has no alias in PowerShell and also I wasn't able to get it running in the WSL (curl works). So I converted it into native PowerShell (Set-ItemProperty did not work - I have to investigate it later on):

# Save to the root folder as: pull-images.ps1
# Call by: .\pull-images.ps1

# Home
Invoke-WebRequest -Uri "https://unsplash.com/photos/wRuhOOaG-Z4/download?&force=true&w=1920" -OutFile "./content/wRuhOOaG-Z4.jpg"

# Animals
Invoke-WebRequest -Uri "https://unsplash.com/photos/UC1pzyJFyvs/download?&force=true&w=1920" -OutFile "./content/animals/UC1pzyJFyvs.jpg"

# Animals/Cats
Invoke-WebRequest -Uri "https://unsplash.com/photos/gKXKBY-C-Dk/download?force=true&w=1920" -OutFile "./content/animals/cats/gKXKBY-C-Dk.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/75715CVEJhI/download?force=true&w=1920" -OutFile "./content/animals/cats/75715CVEJhI.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/mJaD10XeD7w/download?&force=true&w=1920" -OutFile "./content/animals/cats/mJaD10XeD7w.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/CEx86maLUSc/download?&force=true&w=1920" -OutFile "./content/animals/cats/CEx86maLUSc.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/yMSecCHsIBc/download?&force=true&w=1920" -OutFile "./content/animals/cats/yMSecCHsIBc.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/rW-I87aPY5Y/download?&force=true&w=1920" -OutFile "./content/animals/cats/rW-I87aPY5Y.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/p6yH8VmGqxo/download?&force=true&w=1920" -OutFile "./content/animals/cats/p6yH8VmGqxo.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/LEpfefQf4rU/download?&force=true&w=1920" -OutFile "./content/animals/cats/LEpfefQf4rU.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/nKC772R_qog/download?&force=true&w=1920" -OutFile "./content/animals/cats/nKC772R_qog.jpg"

# Set ImageDescription for Cats
# Not sure how this works on Windows
#Set-ItemProperty -Path "./content/animals/cats/mJaD10XeD7w.jpg" -Name ImageDescription -Value "Brown tabby cat on white stairs by Alexander London"
#Set-ItemProperty -Path "./content/animals/cats/75715CVEJhI.jpg" -Name ImageDescription -Value "Selective focus photography of orange and white cat on brown table by Amber Kipp"

# Animals/Dogs
Invoke-WebRequest -Uri "https://unsplash.com/photos/Sg3XwuEpybU/download?&force=true&w=1920" -OutFile "./content/animals/dogs/Sg3XwuEpybU.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/Mv9hjnEUHR4/download?&force=true&w=1920" -OutFile "./content/animals/dogs/Mv9hjnEUHR4.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/2l0CWTpcChI/download?&force=true&w=1920" -OutFile "./content/animals/dogs/2l0CWTpcChI.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/WX4i1Jq_o0Y/download?&force=true&w=1920" -OutFile "./content/animals/dogs/WX4i1Jq_o0Y.jpg"

# Fashion & Beauty
Invoke-WebRequest -Uri "https://unsplash.com/photos/FkxXePJJH5g/download?force=true&w=1920" -OutFile "./content/fashion-beauty/FkxXePJJH5g.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/63obHScZWZw/download?&force=true&w=1920" -OutFile "./content/fashion-beauty/63obHScZWZw.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/7gqnlnCTvlg/download?&force=true&w=1920" -OutFile "./content/fashion-beauty/7gqnlnCTvlg.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/V94CguEmeos/download?&force=true&w=1920" -OutFile "./content/fashion-beauty/V94CguEmeos.jpg"

# Nature
Invoke-WebRequest -Uri "https://unsplash.com/photos/ZS_XuDZmxpM/download?&force=true&w=1920" -OutFile "./content/nature/ZS_XuDZmxpM.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/U7BG3FOT5r8/download?&force=true&w=1920" -OutFile "./content/nature/U7BG3FOT5r8.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/TUzsO59UFpo/download?&force=true&w=1920" -OutFile "./content/nature/TUzsO59UFpo.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/P45gR9kH0SM/download?&force=true&w=1920" -OutFile "./content/nature/P45gR9kH0SM.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/k_PbdrEs79g/download?force=true&w=1920" -OutFile "./content/nature/k_PbdrEs79g.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/4f8u5mFGKjw/download?&force=true&w=1920" -OutFile "./content/nature/4f8u5mFGKjw.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/f_C_lFxqThI/download?&force=true&w=1920" -OutFile "./content/nature/f_C_lFxqThI.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/x7CyIC2jUaE/download?&force=true&w=1920" -OutFile "./content/nature/x7CyIC2jUaE.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/RuaRTaKi-D4/download?force=true&w=1920" -OutFile "./content/nature/RuaRTaKi-D4.jpg"

# Private
Invoke-WebRequest -Uri "https://unsplash.com/photos/gRknIewfaBs/download?force=true&w=1920" -OutFile "./content/private/gRknIewfaBs.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/QQ0naV2n-mg/download?force=true&w=1920" -OutFile "./content/private/QQ0naV2n-mg.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/_lQgFjsTgEs/download?force=true&w=1920" -OutFile "./content/private/_lQgFjsTgEs.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/7pYqHNp37Pg/download?force=true&w=1920" -OutFile "./content/private/7pYqHNp37Pg.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/6dH1__uRYtg/download?force=true&w=1920" -OutFile "./content/private/6dH1__uRYtg.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/t2WImwH1Fa0/download?force=true&w=1920" -OutFile "./content/private/t2WImwH1Fa0.jpg"

# Featured
Invoke-WebRequest -Uri "https://unsplash.com/photos/fcwZsjyqp0s/download?force=true&w=1920" -OutFile "./content/featured-album/fcwZsjyqp0s.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/IFlBNNOLHUo/download?force=true&w=1920" -OutFile "./content/featured-album/IFlBNNOLHUo.jpg"
Invoke-WebRequest -Uri "https://unsplash.com/photos/pjszS6Q2g_Y/download?force=true&w=1920" -OutFile "./content/featured-album/pjszS6Q2g_Y.jpg"

@nicokaiser by the way: nice theme! 👍

[nicokaiser]

Nice catch! I added a fix which at least avoids a crash when the featured gallery is empty.
I did not want to include example images in the main repository, but this also prevents automatic builds of the example site from the original theme repository...