wofi-pass/wofi-pass

#!/usr/bin/env bash

TYPE_CMD="wtype -"

_trim() {
    local var="$*"
    # remove leading whitespace characters
    var="${var#"${var%%[![:space:]]*}"}"
    # remove trailing whitespace characters
    var="${var%"${var##*[![:space:]]}"}"
    printf '%s' "$var"
}

_parse_fields() {
	has_username=0
	IFS=$'\n'
	fields="$(pass show $password | tail -n +2 | cut -d: -f1 -s)"
	field_list+="password\n"
	for line in $fields; do
		if [[ $line == "username" ]]; then
			has_username=1
			field_list+="$line\n"
		elif [[ $line == "otpauth" ]]; then
			field_list+="OTP\n"
		elif [[ $line == autotype_always ]]; then
			autotype=1
		else
			field_list+="$line\n"
		fi
	done
	if [[ $typeit -eq 1 ]] && [[ $has_username -eq 1 ]]; then
		printf "autotype\n"
	fi
	printf "$field_list"
	unset IFS
}

_pass_field() {
	IFS=$'\n'
	plaintext="$(pass show $password | tail -n +2)"
	for line in $plaintext; do
		if [[ $line == $1:* ]]; then
			printf "$(_trim "$(printf "$line" | cut -d: -f1 -s --complement)")"
		fi
	done
	unset IFS
}

_pass_get() {
	if [[ $1 == "password" ]]; then
		pass show "$password" | { IFS= read -r pass; printf %s "$pass"; }
	elif [[ $1 == "OTP" ]]; then
		pass otp "$password" | tail -n1 | { IFS= read -r pass; printf %s "$pass"; }
	else
		printf "$(_pass_field $1)"
	fi
}

_usage() {
	printf "Usage: wofi-pass [options]\n"
	printf "	-a, --autotype	autotype whatever entry is chosen\n"
	printf "	-h, --help	show this help message\n"
	printf "	-s, --squash	don't show field choice if password file only contains password\n"
	printf "	-t, --type	type the selection instead of copying to clipboard\n"
}

shopt -s nullglob globstar

OPTS="$(getopt --options ahst --longoptions autotype,help,squash,type -n 'wofi-pass' -- "$@")"
eval set -- "$OPTS"
while true; do
  case "$1" in
    -a | --autotype	) autotype=1; shift ;;
    -h | --help			) help=1; shift ;;
    -s | --squash		) squash=1; shift ;;
		-t | --type			) typeit=1; shift;;
    -- ) shift; break ;;
    * ) break ;;
  esac
done

if [[ $help -eq 1 ]]; then
	echo "$(_usage)" >&2
	exit 0
fi

prefix=${PASSWORD_STORE_DIR-~/.password-store}
password_files=( "$prefix"/**/*.gpg )
password_files=( "${password_files[@]#"$prefix"/}" )
password_files=( "${password_files[@]%.gpg}" )

password=$(printf '%s\n' "${password_files[@]}" | wofi --dmenu "$@")
[[ -n $password ]] || exit
field_list="$(_parse_fields)"
field_count="$(echo "$field_list" | wc -l)"
if [[ $squash -eq 1 ]] && [[ $field_count -eq 1 ]]; then
	field="password"
elif [[ $autotype -ne 1 ]]; then
	field=$(printf "$field_list" | wofi --dmenu)
fi

if [[ $typeit -eq 0 ]]; then
	wl-copy "$(_pass_get $field)"
else
	if [[ $field == "autotype" ]] || [[ $autotype -eq 1 ]]; then
		_pass_get "username" | ${TYPE_CMD}
		printf "\t" | ${TYPE_CMD}
		_pass_get "password" | ${TYPE_CMD}
		printf "\n" | ${TYPE_CMD}
	else
		_pass_get $field | ${TYPE_CMD}
	fi
fi