fix: CSS fingerprinting when using Hugo's -e arg (#2017)

Hugo allows two ways to set a production environment.

The HUGO_ENV approach used by Netlify was working fine, but in case of running `hugo server -e production`, the CSS file wasn't fingerprinted.
This commit is contained in:
Paaz CA 2020-12-05 22:30:45 +02:00 committed by GitHub
commit 9675a85372
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@ -145,13 +145,13 @@
{{ $css_comment := printf "/*!* Wowchemy v%s (https://wowchemy.com/) */\n" site.Data.wowchemy.version }}
{{ $css_bundle_head := $css_comment | resources.FromString "css/bundle-head.css" }}
{{ $css_options := dict "targetPath" "css/wowchemy.css" }}
{{- if (in (slice (getenv "HUGO_ENV") hugo.Environment) "production") -}}
{{- if eq hugo.Environment "production" -}}
{{- $css_options = merge $css_options (dict "outputStyle" "compressed") -}}
{{- end -}}
{{ $sass_template := resources.Get "scss/main.scss" }}
{{ $style := $sass_template | resources.ExecuteAsTemplate "main_parsed.scss" . | toCSS $css_options }}
{{ $style := slice $css_bundle_head $style | resources.Concat "css/wowchemy.css" }}
{{- if (eq (getenv "HUGO_ENV") "production") -}}
{{- if eq hugo.Environment "production" -}}
{{- $style = $style | minify | fingerprint "md5" -}}
{{- end -}}
<link rel="stylesheet" href="{{ $style.RelPermalink }}">