From 56512e816fc88f90a7643526d93358fa4761200d Mon Sep 17 00:00:00 2001
From: Dimitri Merejkowsky <dmerejkowsky@users.noreply.github.com>
Date: Sun, 9 Oct 2016 11:00:36 +0200
Subject: [PATCH] Allow to set cache dir in config file

---
 commands/hugo.go                         | 5 +++++
 docs/content/extras/datadrivencontent.md | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/commands/hugo.go b/commands/hugo.go
index 4c6a0597c..4c284737d 100644
--- a/commands/hugo.go
+++ b/commands/hugo.go
@@ -372,6 +372,11 @@ func InitializeConfig(subCmdVs ...*cobra.Command) error {
 		viper.Set("LayoutDir", layoutDir)
 	}
 
+	if cacheDir != "" {
+		viper.Set("CacheDir", cacheDir)
+	}
+
+	cacheDir = viper.GetString("cacheDir")
 	if cacheDir != "" {
 		if helpers.FilePathSeparator != cacheDir[len(cacheDir)-1:] {
 			cacheDir = cacheDir + helpers.FilePathSeparator
diff --git a/docs/content/extras/datadrivencontent.md b/docs/content/extras/datadrivencontent.md
index a1cef524c..fc7e18cf8 100644
--- a/docs/content/extras/datadrivencontent.md
+++ b/docs/content/extras/datadrivencontent.md
@@ -103,6 +103,8 @@ temporary directory.
 With the command-line flag `--cacheDir`, you can specify any folder on
 your system as a caching directory.
 
+You can also set `cacheDir` in the main configuration file.
+
 If you don't like caching at all, you can fully disable caching with the
 command line flag `--ignoreCache`.