travis: added syntax and shellcheck

Author: docwhat

.travis.yml

@@ -0,0 +1,14 @@
+sudo: false
+language: perl
+
+before_install:
+  - sudo apt-get -qq update
+  - sudo apt-get install -y shellcheck bash
+
+script:
+  - ./citest
+
+notifications:
+  email:
+    on_success: never
+    on_failure: change

citest

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -euo pipefail
+
+bash_scripts=(
+yank.tmux
+scripts/*.sh
+)
+
+bash -Dn "${bash_scripts[@]}"
+
+shellcheck \
+  --shell=bash \
+  --external-sources \
+  --color=always \
+  "${bash_scripts[@]}"
+
+# EOF