dev

#!/usr/bin/env bash

# Bash script to run developer commands.

# Use "strict mode" in bash to help debug your scripts.
set -uo pipefail
IFS=$'\n\t'

# Find the location of this script.
SCRIPT_PATH=$(readlink -f ${BASH_SOURCE[0]})
SCRIPT_DIR=$(dirname $SCRIPT_PATH)

#### END OF STANDARD DEV HEADER ####

FILE_DIST="$SCRIPT_DIR/dist/idempotent-bash.sh"

dev_all() {  # clean, test, and build
  dev_clean
  dev_test
  dev_build
}

dev_clean() {  # remove generated files
  echo '==> clean'
  rm -rf "$FILE_DIST"
}

dev_test() {  # run tests
  echo '==> test'
  bash "test/run.sh"
}

dev_build() {
  echo '==> build'
  rm -f "$FILE_DIST"
  cat src/*.sh >> "$FILE_DIST"
  chmod +x "$FILE_DIST"
}


#### START OF STANDARD DEV FOOTER ####

dev_help() { # list possible actions and exit
  local regex='^dev[_-]([^(]*)\(\) *\{( *# *)?(.*)'
  printf "usage: ./$(basename "$SCRIPT_PATH") ACTION [ACTION...] \n"
  printf "\nPossible actions:\n"
  for fn in $(grep -oP $regex $SCRIPT_PATH); do
    if [[ $fn =~ $regex ]]; then
      printf "  ${BASH_REMATCH[1]} - ${BASH_REMATCH[3]}\n";
    fi
  done
}

main() {
  local arg=${1:-''}
  if [[ "$arg" == "" ]]; then dev_all; exit; fi
  if [[ "$arg" =~ ^(-h|--help)$ ]]; then dev_help; exit; fi
  while [[ "$#" > 0 ]]; do dev_$1; shift 1; done
}

main $@