passfmenu

#!/bin/sh
# passfmenu - retrieve a `pass` password using a `fmenu` selection
# Requirements:
#  - `pass` - a password manager
#  - `xclip` - for copying the password to the clipboard
#  - `xdotool` - for typing the command in the terminal (when `--type` is passed)

typeit=0
if [ "$1" = "--type" ]; then
    typeit=1
    shift
fi

prefix=${PASSWORD_STORE_DIR-~/.password-store}
password_files=$(find "$prefix" -type f -name '*.gpg' -print | sed "s|^$prefix/||;s/\.gpg$//")

password=$(echo "$password_files" | fmenu -g 50x15 -p "Pass:" "$@")
[ -n "$password" ] || exit 1

if [ -z "$DISPLAY" ]; then
    # Print to terminal
    pass show "$password"
elif [ $typeit -eq 0 ]; then
    # Copy to clipboard
    pass show -c "$password"
    # Alternative: copy everything (delete last trailing newline if present)
    # pass show "$password" | sed -z '$ s/\n$//' | xsel -b
else
    # Type it out with xdotool
    xdotool="xdotool type --clearmodifiers --file -"
    pass show "$password" | { IFS= read -r pass; printf '%s' "$pass"; } | $xdotool
fi