From d7fe4ec39f84ca1c6377971c4590442ba1eb2044 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?H=C3=A9ctor=20Molinero=20Fern=C3=A1ndez?=
 <hector@molinero.xyz>
Date: Mon, 12 Feb 2018 19:46:37 +0100
Subject: [PATCH] Use $HOSTNAME if is defined

---
 .gitlab-ci.yml | 2 +-
 hblock         | 7 ++-----
 2 files changed, 3 insertions(+), 6 deletions(-)

diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index 390b106..a27bd63 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -8,7 +8,7 @@ build:
   stage: build
   script:
     - apk add --no-cache curl file gawk grep libidn make sed zip
-    - make build stats index
+    - HOSTNAME= make build stats index
   artifacts:
     expire_in: 1 week
     paths:
diff --git a/hblock b/hblock
index 818b2c6..0f5bf63 100755
--- a/hblock
+++ b/hblock
@@ -16,11 +16,8 @@ backupDir=''
 lenient=false
 ignoreDownloadError=false
 
-hostname=$(uname -n)
-# Prevent adding 'localhost' twice
-hostname=$(printf -- '%s' "$hostname" | sed '/^localhost$/d')
-# Prevent adding GitLab CI runner hostname
-hostname=$(printf -- '%s' "$hostname" | sed '/^runner-[[:alnum:]]\{8\}-project-.*$/d')
+# shellcheck disable=SC2039
+hostname=${HOSTNAME-$(uname -n)}
 
 # Default header block
 header=$(cat <<-EOF