list-apps

#!/usr/bin/env zsh
# macos-scripts/list-apps

# list-apps
#  List installed applications
#  Explitict goal of not using system_profiler

set -euo pipefail
# -e exit if any command returns non-zero status code
# -u prevent using undefined variables
# -o pipefail force pipelines to fail on first non-zero status code

IFS=$'\n\t'
# Set Internal Field Separator to newlines and tabs
# This makes bash consider newlines and tabs as separating words
# See: http://redsymbol.net/articles/unofficial-bash-strict-mode/

### UTILITY FUNCTIONS ###
# ctrl_c
# usage

function ctrl_c {
  echo -e "\\n[❌] ${USER} has chosen to quit!"
  exit 1
}

### END UTILITY FUNCTIONS ###


function main {

  trap ctrl_c SIGINT
  # Detect and react to the user hitting CTRL + C
  
  declare -a DIRECTORIES=("/Applications" "$HOME/Applications")
  readonly DIRECTORIES

  for directory in "${DIRECTORIES[@]}"; do
    find "${directory}" -type d -name "*.app" -depth 1 -exec basename {} .app \;
  done

}

main "$@"