Fix regression when loading config -e is empty or HUGO_ENV or HUGO_EN…

…VIRONMENT is set

Fixes #11013

commands/hugobuilder.go

@@ -990,9 +990,23 @@ func (c *hugoBuilder) loadConfig(cd *simplecobra.Commandeer, running bool) error
 	cfg := config.New()
 	cfg.Set("renderToDisk", (c.s == nil && !c.r.renderToMemory) || (c.s != nil && c.s.renderToDisk))
 	watch := c.r.buildWatch || (c.s != nil && c.s.serverWatch)
-	if c.r.environment != "" {
-		cfg.Set("environment", c.r.environment)
+	if c.r.environment == "" {
+		// We need to set the environment as early as possible because we need it to load the correct config.
+		// Check if the user has set it in env.
+		if env := os.Getenv("HUGO_ENVIRONMENT"); env != "" {
+			c.r.environment = env
+		} else if env := os.Getenv("HUGO_ENV"); env != "" {
+			c.r.environment = env
+		} else {
+			if c.s != nil {
+				// The server defaults to development.
+				c.r.environment = hugo.EnvironmentDevelopment
+			} else {
+				c.r.environment = hugo.EnvironmentProduction
+			}
+		}
 	}
+	cfg.Set("environment", c.r.environment)
 
 	cfg.Set("internal", maps.Params{
 		"running": running,

commands/server.go

@@ -546,9 +546,6 @@ func (c *serverCommand) PreRun(cd, runner *simplecobra.Commandeer) error {
 	c.doLiveReload = !c.disableLiveReload
 	c.fastRenderMode = !c.disableFastRender
 	c.showErrorInBrowser = c.doLiveReload && !c.disableBrowserError
-	if c.r.environment == "" {
-		c.r.environment = hugo.EnvironmentDevelopment
-	}
 
 	if c.fastRenderMode {
 		// For now, fast render mode only. It should, however, be fast enough

testscripts/commands/hugo.txt

@@ -5,13 +5,13 @@ stdout 'Pages.*|1'
 stdout 'Total in'
 checkfile public/index.html
 checkfile public/p1/index.html
-grep 'IsServer: false' public/index.html
+grep 'IsServer: false;IsProduction: true'  public/index.html
 
 -- hugo.toml --
 baseURL = "http://example.org/"
 disableKinds = ["RSS", "sitemap", "robotsTXT", "404", "taxonomy", "term"]
 -- layouts/index.html --
-Home|IsServer: {{ .Site.IsServer }}|
+Home|IsServer: {{ .Site.IsServer }};IsProduction: {{ hugo.IsProduction }}|
 -- layouts/_default/single.html --
 Title: {{ .Title }}
 -- content/p1.md --

testscripts/commands/hugo_configdev_env.txt

@@ -0,0 +1,19 @@
+# Test the hugo command.
+env HUGO_ENV=development
+
+hugo
+grep 'myparam: dev§'  public/index.html
+
+-- hugo.toml --
+baseURL = "http://example.org/"
+disableKinds = ["RSS", "sitemap", "robotsTXT", "404", "taxonomy", "term"]
+-- layouts/index.html --
+myparam: {{ site.Params.myparam }}§
+-- layouts/_default/single.html --
+Title: {{ .Title }}
+-- config/development/params.toml --
+myparam = "dev"
+-- content/p1.md --
+---
+title: "P1"
+---

testscripts/commands/hugo_configdev_environment.txt

@@ -0,0 +1,22 @@
+# Test the hugo command.
+env HUGO_ENVIRONMENT=development
+
+hugo
+grep 'myparam: dev§'  public/index.html
+
+hugo -e production
+grep 'myparam: §'  public/index.html
+
+-- hugo.toml --
+baseURL = "http://example.org/"
+disableKinds = ["RSS", "sitemap", "robotsTXT", "404", "taxonomy", "term"]
+-- layouts/index.html --
+myparam: {{ site.Params.myparam }}§
+-- layouts/_default/single.html --
+Title: {{ .Title }}
+-- config/development/params.toml --
+myparam = "dev"
+-- content/p1.md --
+---
+title: "P1"
+---

testscripts/commands/hugo_configprod.txt

@@ -0,0 +1,18 @@
+# Test the hugo command.
+
+hugo
+grep 'myparam: §'  public/index.html
+
+-- hugo.toml --
+baseURL = "http://example.org/"
+disableKinds = ["RSS", "sitemap", "robotsTXT", "404", "taxonomy", "term"]
+-- layouts/index.html --
+myparam: {{ site.Params.myparam }}§
+-- layouts/_default/single.html --
+Title: {{ .Title }}
+-- config/development/params.toml --
+myparam = "dev"
+-- content/p1.md --
+---
+title: "P1"
+---