How to set minimum Hugo version?

support
1

And fail the build with an error for versions below the minimum version?

2 
{{- $minHugoVersion := "0.114.0" }}
{{- if lt hugo.Version $minHugoVersion }}
  {{- errorf "Something requires Hugo v%s or later." $minHugoVersion }}
{{- end }}
3

I forgot about…

hugo.toml

[module.hugoVersion]
extended = true
min = '0.113.0'

Which emits this warning in the console:

WARN 2023/06/09 17:35:20 Module "project" is not compatible with this Hugo version; run "hugo mod graph" for more information.
4

This worked. But can it be configured to fail the build rather than omit a warning?

5

If you need to fail the build, use the first option.

6

I placed the code at the top of the the baseof.html file and it generates the same error 3 times. Is that expected?

$ hugo server
Start building sites …
hugo v0.112.7-ea3c95a7b0f2140c248c1f40246a2e7acd2ada62+extended windows/amd64 BuildDate=2023-06-02T07:07:11Z VendorInfo=gohugoio
ERROR 2023/06/10 17:45:16 Only Hugo v0.113.0 or later is supported.
ERROR 2023/06/10 17:45:19 Only Hugo v0.113.0 or later is supported.
ERROR 2023/06/10 17:45:19 Only Hugo v0.113.0 or later is supported.
Built in 5212 ms
Error: error building site: logged 3 error(s)
7

Is this a multilingual site?

8

yes it is.

9

So run the code (a) only on the first site (language) and (b) only on the home page.

{{ if .Eq site.Sites.First.Home }}
  {{- $minHugoVersion := "0.112.0" }}
  {{- if lt hugo.Version $minHugoVersion }}
    {{- errorf "Something requires Hugo v%s or later." $minHugoVersion }}
  {{- end }}
{{ end }}
10

Thanks. Works now. Needed to use the code to fail the build on Cloudflare Pages to remind me (via email) to update the environment variable for Hugo version.