One Off Shell Script Dependencies

Bashful.sh

#!/usr/bin/env bash

function bashful {
  (
    local bashful_path="$(find /tmp/ -name "jmcantrell-bashful-*" -print -quit 2>/dev/null)"
    if [[ -z ${bashful_path:+x} ]]; then
      curl -fsSL https://github.com/jmcantrell/bashful/tarball/master | tar xz -C /tmp/
      bashful_path="$(find /tmp/ -name "jmcantrell-bashful-*" -print -quit 2>/dev/null)"
    fi
    if [[ -z ${bashful_path:+x} ]]; then
      echo "Couldn't find bashful"
      exit 1
    fi
    
    pushd "${bashful_path}"/bin/ >/dev/null
    source "${bashful_path}/bin/bashful"
    popd >/dev/null
    
    "$@"
  )
}

JSON.sh

#!/usr/bin/env bash

function _json {
  if ! command -v json_parse &>/dev/null; then
    curl -fsSL -o "/usr/local/bin/json_parse" "https://raw.githubusercontent.com/bpkg/bpkg/master/lib/json/JSON.sh"
    chmod a+x /usr/local/bin/json_parse
  fi
  
  json_parse "$@"
}

Pansi.sh

#!/usr/bin/env bash

function _pansi {
  if ! command -v pansi &>/dev/null; then
    local tmp_pansi="$(test ! -z ${GLOBAL_CACHE_DIR:+x} && echo "${GLOBAL_CACHE_DIR}/pansi" || echo "$(mktemp -u -t pansi.XXX)")"
    if [[ ! -f "${tmp_pansi}" ]]; then
      curl -fsSL --create-dirs -o "${tmp_pansi}" "https://raw.githubusercontent.com/snown/pansi/master/pansi"
    fi
    source "${tmp_pansi}"
  fi
  
  pansi "$@"
}

script_sudo.sh

#!/usr/bin/env bash

function sudo {
  local _sudo="$(type -P sudo)"
  local SUDO_IS_ACTIVE
  SUDO_IS_ACTIVE=$("${_sudo}" -n uptime 2>&1|grep "load"|wc -l)
  if [[ ${SUDO_IS_ACTIVE} -le 0 ]]; then
    # Ask for the administrator password upfront
    "${_sudo}" -v

    # Keep-alive: update existing `sudo` time stamp until `.osx` has finished
    while true; do "${_sudo}" -n true; sleep 60; kill -0 "$$" || exit; done 2>/dev/null &
  fi

  "${_sudo}" "$@"
}