another version of spilling the beans

shell/sbean

@@ -0,0 +1,165 @@
+#!/bin/bash
+_help() {
+    echo "
+sbean: Spilling the beans, a keepassxc cli wrapper
+
+commands:
+  install      apt install keepassxc
+  db-create    create database
+     --key Path-to-keyfile --db short-name --path Path-to-database.kdbx
+Rest of the commands:
+    --db [name, defaults to first in config]
+  db-ls        list databases
+  ls           list entries
+  add          add new entry
+    --entry entry-name --user user-name
+  get-user     returns username
+    --entry entry-name
+  get-password returns password
+    --entry entry-name
+  open         open database using cli
+  openx        open database using keepassxc
+
+look for ~/.config/sbean/rc for using multiple db
+"
+    exit
+}
+
+_exit() {
+  clear
+  exit
+}
+
+_error() {
+  echo "$@" >/dev/stderr
+  exit 1
+}
+
+_install() {
+  dpkg -l keepassxc && return
+  sudo apt-get install keepassxc
+}
+
+_create() {
+  echo Creating new database
+  set -e
+  if [[ ! -e "$CONFIG" ]]; then
+    mkdir -p $( dirname "$CONFIG" )
+  fi
+  if [[ -z "$DB" ]]; then _error "--db required"; fi
+  if [[ -z "$KEY" ]]; then _error "--key required"; fi
+  if [[ -z "$DBPATH" ]]; then _error "--path required"; fi
+  DB=$( echo $DB | tr -c -d [a-zA-Z0-9-] )
+  if [[ -e "$DBPATH" ]]; then _error "File $DBPATH already exists"; fi
+  if [[ -e "$KEY" ]]; then _error "File $KEY already exists"; fi
+  EXISTINGDB=$( _get_config DB $DB )
+  if [[ -n "$EXISTINGDB" ]]; then _error "DB $DB already exists"; fi
+  KEY=$( readlink -m "$KEY" )
+  DBPATH=$( readlink -m "$DBPATH" )
+  keepassxc-cli db-create -k "$KEY" "$DBPATH"
+  _set_config DB "$DB" "$DBPATH"
+  _set_config KEY "$DB" "$KEY"
+  echo Created DB $DB >/dev/stderr
+}
+
+_db_ls() {
+  grep ^DB_ "$CONFIG" | sed 's/DB_\([^=]\+\)=\(.*\)/\1: \2/'
+}
+
+_ls() {
+    _set_default_db
+    echo DB: $DB >/dev/stderr
+    keepassxc-cli ls -k "$DBKEY" --no-password -R -f "$DBPATH"
+}
+
+_add() {
+    _set_default_db
+    if [[ -z "$ENTRY" ]]; then _error "--entry required"; fi
+    if [[ -z "$ENTRY_USER" ]]; then _error "--user required"; fi
+
+    echo DB: $DB >/dev/stderr
+    keepassxc-cli add -k "$DBKEY" --no-password "$DBPATH" -p -u "$ENTRY_USER" "$ENTRY"
+}
+
+_get_user() {
+    _set_default_db
+    keepassxc-cli show -k "$DBKEY" --no-password -a username "$DBPATH" "$ENTRY"
+}
+
+_get_pass() {
+    _set_default_db
+    keepassxc-cli show -k "$DBKEY" --no-password -a password "$DBPATH" "$ENTRY"
+}
+
+_open() {
+    _set_default_db
+    echo DB: $DB
+    keepassxc-cli open -k "$DBKEY" --no-password "$DBPATH"
+}
+_openx() {
+    _set_default_db
+    echo DB: $DB
+    keepassxc --keyfile "$DBKEY" "$DBPATH"
+}
+
+_set_config() {
+  echo "$1"_"$2"=$3 >> "$CONFIG"
+}
+
+_set_default_db() {
+    if [[ -z "$DB" ]]; then
+      DB=$( grep ^DB_ "$CONFIG" | sed 's/DB_\([^=]\+\)=\(.*\)/\1/' | head -n 1 )
+    fi
+    DBPATH=$( _get_config DB "$DB" )
+    DBKEY=$( _get_config KEY "$DB" )
+}
+
+_get_config() {
+  if [[ ! -e "$CONFIG" ]]; then
+    return
+  fi
+  grep ^"$1"_"$2"= "$CONFIG" | sed 's/[^=]*=//'
+}
+
+CONFIG=$HOME/.config/sbean/rc
+for (( i=1; i<=$#; i++ )); do
+  value=${!i}
+  j=$(( i + 1 ))
+  [[ "${value}" = "-"* ]] && {
+    [[ "$value" =~ -h ]] && { _help; }
+    [[ "$value" =~ --help ]] && { _help; }
+    [[ "$value" =~ --db ]] && { DB="${!j}"; }
+    [[ "$value" =~ --key ]] && { KEY="${!j}"; }
+    [[ "$value" =~ --path ]] && { DBPATH="${!j}"; }
+    [[ "$value" =~ --entry ]] && { ENTRY="${!j}"; }
+    [[ "$value" =~ --user ]] && { ENTRY_USER="${!j}"; }
+    i=$j
+    continue
+  }
+  if [[ -z "$CMD" ]]; then
+    CMD="$value"
+  else
+    _error "Only one command allowed"
+  fi
+done
+
+which keepassxc-cli &> /dev/null || {
+  echo Missing keepassxc-cli
+  exit 1
+}
+
+case $CMD in
+  install) _install;;
+  db-create) _create;;
+  db-ls) _db_ls;;
+  ls) _ls;;
+  add) _add;;
+  get-user) _get_user;;
+  get-pass*) _get_pass;;
+  open) _open;;
+  openx) _openx;;
+  *) _help;;
+esac
+
+
+