Shell Snippets

template.sh

#!/usr/bin/env bash

set -euo pipefail

SCRIPT_DIR="$(cd -- "$( dirname -- "${BASH_SOURCE[0]}" )" &> /dev/null && pwd)"
REPO_ROOT_DIR="$(git rev-parse --show-toplevel)"

main() {
  cd -- "$( dirname -- "${BASH_SOURCE[0]}" )"

  # do things...
}

main "$@"

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References

• Getting the current script directory: https://stackoverflow.com/a/246128