From 93289c7c094c8076d30804f20ffeeed4a1f9f5ec Mon Sep 17 00:00:00 2001
From: Saverio Miroddi <saverio.pub2@gmail.com>
Date: Sat, 24 Apr 2021 09:28:40 +0200
Subject: [PATCH] CI: Move CI code into a single script

---
 .travis.yml          |  8 +-------
 ci/run_shellcheck.sh | 15 +++++++++++++++
 2 files changed, 16 insertions(+), 7 deletions(-)
 create mode 100755 ci/run_shellcheck.sh

diff --git a/.travis.yml b/.travis.yml
index 1194247..27cee52 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -5,10 +5,4 @@ cache:
   directories:
   - "/opt/shellcheck"
 script:
-- mkdir -p /opt/shellcheck
-- "[[ ! -e /opt/shellcheck/shellcheck ]] && wget -qO- https://github.com/koalaman/shellcheck/releases/download/stable/shellcheck-stable.linux.x86_64.tar.xz
-  | tar -xJv -O shellcheck-stable/shellcheck | sudo tee /opt/shellcheck/shellcheck
-  > /dev/null || true"
-- sudo chmod +x /opt/shellcheck/shellcheck
-- "/opt/shellcheck/shellcheck --version"
-- "/opt/shellcheck/shellcheck $(grep -lzP '^#!/bin/\\w+sh' -r .)"
+- ci/run_shellcheck
diff --git a/ci/run_shellcheck.sh b/ci/run_shellcheck.sh
new file mode 100755
index 0000000..0b32cbc
--- /dev/null
+++ b/ci/run_shellcheck.sh
@@ -0,0 +1,15 @@
+#!/bin/bash
+
+set -o pipefail
+set -o errexit
+set -o nounset
+set -o errtrace
+shopt -s inherit_errexit
+
+ci/run_shellcheck mkdir -p /opt/shellcheck
+[[ ! -e /opt/shellcheck/shellcheck ]] && wget -qO- https://github.com/koalaman/shellcheck/releases/download/stable/shellcheck-stable.linux.x86_64.tar.xz
+  | tar -xJv -O shellcheck-stable/shellcheck | sudo tee /opt/shellcheck/shellcheck
+  > /dev/null || true
+sudo chmod +x /opt/shellcheck/shellcheck
+/opt/shellcheck/shellcheck --version
+/opt/shellcheck/shellcheck $(grep -lzP '^#!/bin/\\w+sh' -r .)