My journal

priv

#!/bin/bash

gpg_id='my@email.address.ca'
inv_dir="$HOME/.priv"
gpg_cmd='gpg'
edit_cmd='emacs'
pager_cmd='less'

if [ $# -ge 2 ]; then
  op=$1
  file=$2
elif [ $# -ge 1 ]; then
  op=$1
  file=$(date '+%d-%b-%Y-%a.txt')
else
  op='create'
  file=$(date '+%d-%b-%Y-%a.txt')
fi

if [ "${file:(-4)}" == '.gpg' ]; then
  enc_file="$file"
  file="${file:0:$((${#file}-4))}"
else
  enc_file="$file.gpg"
fi

case "$op" in
'create')
  cd "$inv_dir"
  umask 0077
  "$edit_cmd" "$file"
  "$gpg_cmd" -r "$gpg_id" -o "$enc_file" -e "$file"
  rm "$file"
  ;;
'edit')
  cd "$inv_dir"
  umask 0077
  "$gpg_cmd" -o "$file" -d "$enc_file"
  "$edit_cmd" "$file"
  "$gpg_cmd" -r "$gpg_id" -o "$enc_file" -e "$file"
  rm "$file"
  ;;
'view')
  cd "$inv_dir"
  umask 0077
  "$gpg_cmd" -o "$file" -d "$enc_file"
  "$pager_cmd" "$file"
  rm "$file"
  ;;
*)
  echo "usage: $0 [create] [filename]"
  echo "       $0 edit [filename]"
  echo "       $0 view [filename]"
  exit
esac