Support custom flags for the hugo command via hugo_build() (#382)

rstudio · May 10, 2019 · 71881a7 · 71881a7
1 parent 91e6af2
commit 71881a7
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diff --git a/DESCRIPTION b/DESCRIPTION
@@ -14,6 +14,7 @@ Authors@R: c(
     person("Leonardo", "Collado-Torres", role = "ctb"),
     person("Xianying", "Tan", role = "ctb"),
     person("Raniere", "Silva", role = "ctb"),
+    person("Jozef", "Hajnala", role = "ctb"),
     person(family = "RStudio Inc", role = "cph"),
     person()
     )

diff --git a/NEWS.md b/NEWS.md
@@ -1,6 +1,8 @@
 # CHANGES IN blogdown VERSION 0.13
 
+## NEW FEATURES
 
+- Added a global option `blogdown.hugo.args`, which should be a character vector with additional flags to be passed to the `hugo` system command via `hugo_build()`. For example, `options(blogdown.hugo.args = '--minify')` will use [minification](https://gohugo.io/news/0.47-relnotes/) on the final rendered output. More available flags in the [hugo documentation](https://gohugo.io/commands/hugo#options) (thanks, @jozefhajnala, #382).
 
 # CHANGES IN blogdown VERSION 0.12
 

diff --git a/R/hugo.R b/R/hugo.R
@@ -32,6 +32,7 @@ hugo_build = function(local = FALSE) {
   if (local) tweak_hugo_env()
   hugo_cmd(c(
     if (local) c('-b', site_base_dir(), '-D', '-F'),
+    getOption('blogdown.hugo.args'),
     '-d', shQuote(publish_dir(config)), theme_flag(config)
   ))
 }