finfo

#!/bin/bash
# returns useful file information & hashes
# TODO: Tools supporting Carbon development, including /usr/bin/GetFileInfo, were deprecated with Xcode 6.

if [[ -z "${1}" ]]; then
  echo "usage: finfo <file>"
  exit 1
fi

if [[ ! -f "${1}" ]]; then
  echo "error: ${1} is not a file! ("$(file -b "${1}")")"
  exit 1
fi

if [[ "$(uname)" != "Darwin" ]]; then
  echo "error: this script is only for macos"
  exit 1
fi

sha1sig=$(sha1sum "${1}" | awk '{print $1}')
sha2sig=$(sha256sum "${1}" | awk '{print $1}')
sha5sig=$(sha512sum "${1}" | awk '{print $1}')
md5sig=$(md5sum "${1}" | awk '{print $1}')
crc32sig=$(crc32 "${1}" | awk '{print $1}')
finfo=$(file "${1}" | sed -e 's/^.*: //')
fsize=$(du -h "${1}" | awk '{print $1}')
modifiytz=$(GetFileInfo "${1}" | grep modified | sed -e 's/^.*: //')
createtz=$(GetFileInfo "${1}" | grep created | sed -e 's/^.*: //')

echo "info     | ${finfo}"
echo "size     | ${fsize}"
echo "modified | ${modifiytz}"
echo "created  | ${createtz}"
echo "sha1     | ${sha1sig}"
echo "sha2     | ${sha2sig}"
echo "sha5     | ${sha5sig}"
echo "md5      | ${md5sig}"
echo "crc32    | ${crc32sig}"