GitHub - hairyhenderson/gomplate: A flexible commandline tool for template rendering. Supports lots of local and remote datasources.
$ # at its most basic, gomplate can be used with environment variables... $ echo 'Hello, {{ .Env.USER }}' | gomplate Hello, hairyhenderson $ # but that's kind of boring. gomplate has tons of functions to do useful stuff, too $ gomplate -i 'the answer is: {{ mul 6 7 }}' the answer is: 42 $ # and, since gomplate uses Go's templating syntax, you can do fun things like: $ gomplate -i '{{ range seq 5 1
Safer bash scripts with 'set -euxo pipefail' (Example)
Preface: This article was originally posted here on my personal blog. Often times developers go about writing bash scripts the same as writing code in a higher-level language. This is a big mistake as higher-level languages offer safeguards that are not present in bash scripts by default. For example, a Ruby script will throw an error when trying to read from an uninitialized variable, whereas a b
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