#!/bin/bash
+set -e
+set -u
-{
- set -e
- set -u
+function __init_watchexec() {
#####################
# Install watchexec #
# pkg_get_current_version is recommended, but (soon) not required
pkg_get_current_version() {
# 'watchexec --version' has output in this format:
- # watchexec 0.99.9
+ # watchexec 0.99.9
# This trims it down to just the version number:
# 0.99.9
- echo $(watchexec --version 2>/dev/null | head -n 1 | cut -d ' ' -f 2)
+ echo $(watchexec --version 2> /dev/null | head -n 1 | cut -d ' ' -f 2)
}
}
+
+__init_watchexec