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#!/bin/sh
# Start bokftui with a credential fetched from a Bitwarden/Vaultwarden item.
# Runs entirely as the invoking user — no root, no sudo.
#
# bokftui-bw [item-or-username]
#
# The item is chosen from BOKF_BW_ITEM, the first argument (matched against
# the item name or the login user name), or — when several items match —
# an interactive picker. Candidates without an argument match
# BOKF_BW_MATCH (default "bokf") the same way.
#
# BOKF_BW_FIELD custom field that holds the secret (default: login.password)
# BOKF_BW_KIND password (default) exports BOKFD_PASSWORD;
# token exports BOKFD_TOKEN
# BOKFTUI binary to exec (default: build/bokftui in the checkout the
# script lives in, else bokftui from PATH)
#
# Works with the official Bitwarden CLI (bw) or with rbw. With bw the session
# key is cached in ~/.cache/bokf/bw-session (mode 0600) so the master password
# is only asked when the session expires or after a logout.
set -eu
item="${BOKF_BW_ITEM:-}"
if [ -z "$item" ] && [ "$#" -gt 0 ]; then
item="$1"
shift
fi
field="${BOKF_BW_FIELD:-}"
kind="${BOKF_BW_KIND:-password}"
BOKFTUI="${BOKFTUI:-}"
if [ -z "$BOKFTUI" ]; then
root=$(CDPATH= cd -- "$(dirname -- "$0")/.." && pwd)
if [ -x "$root/build/bokftui" ]; then
BOKFTUI="$root/build/bokftui"
else
BOKFTUI=bokftui
fi
fi
# $1: newline-separated "id<TAB>label" rows; prints the chosen id.
choose_item() {
rows="$1"
n=$(printf '%s\n' "$rows" | grep -c . || true)
if [ "$n" -eq 0 ]; then
echo "bokftui-bw: no matching item" >&2
exit 1
fi
if [ "$n" -eq 1 ]; then
printf '%s\n' "$rows" | cut -f1
return
fi
if [ ! -t 0 ]; then
echo "bokftui-bw: several items match; pass one as an argument" >&2
printf '%s\n' "$rows" | cut -f2- >&2
exit 1
fi
echo "Välj konto:" >&2
printf '%s\n' "$rows" | awk -F'\t' '{printf " %d) %s\n", NR, $2}' >&2
printf 'Nummer: ' >&2
read -r ans
printf '%s\n' "$rows" | awk -F'\t' -v n="$ans" 'NR == n {print $1}'
}
if command -v rbw >/dev/null 2>&1; then
if ! rbw unlocked >/dev/null 2>&1; then
rbw unlock
fi
rbw sync >/dev/null 2>&1 || true
if [ -z "$item" ]; then
item=$(choose_item "$(rbw list 2>/dev/null |
grep -i "${BOKF_BW_MATCH:-bokf}" |
awk '{printf "%s\t%s\n", $0, $0}' || true)")
fi
if [ -n "$field" ]; then
secret=$(rbw get --field "$field" "$item")
else
secret=$(rbw get "$item")
fi
elif command -v bw >/dev/null 2>&1; then
umask 077
cache="${XDG_CACHE_HOME:-$HOME/.cache}/bokf/bw-session"
if [ -f "$cache" ]; then
BW_SESSION=$(cat "$cache")
export BW_SESSION
fi
if ! bw status 2>/dev/null | jq -e '.status == "unlocked"' >/dev/null 2>&1
then
mkdir -p "$(dirname "$cache")"
BW_SESSION=$(bw unlock --raw)
export BW_SESSION
printf '%s\n' "$BW_SESSION" > "$cache"
fi
bw sync >/dev/null 2>&1 || true
items=$(bw list items 2>/dev/null || echo '[]')
if [ -z "$item" ]; then
rows=$(printf '%s' "$items" | jq -r --arg m "${BOKF_BW_MATCH:-bokf}" '
.[] | select((.name | test($m; "i")) or
((.login.username // "") | test($m; "i")))
| "\(.id)\t\(.name) (\(.login.username // "-"))"')
else
rows=$(printf '%s' "$items" | jq -r --arg q "$item" '
([.[] | select(.id == $q or .name == $q)] as $exact
| if ($exact | length) > 0 then $exact
else [.[] | select((.name | test($q; "i")) or
((.login.username // "") | test($q; "i")))]
end)
| .[] | "\(.id)\t\(.name) (\(.login.username // "-"))"')
fi
id=$(choose_item "$rows")
if [ -n "$field" ]; then
secret=$(printf '%s' "$items" | jq -r --arg id "$id" --arg f "$field" \
'.[] | select(.id == $id) | .fields[]? |
select(.name == $f) | .value' | head -n 1)
else
secret=$(printf '%s' "$items" | jq -r --arg id "$id" \
'.[] | select(.id == $id) | .login.password')
fi
item_user=$(printf '%s' "$items" | jq -r --arg id "$id" \
'.[] | select(.id == $id) | (.login.username // "")')
else
echo "bokftui-bw: install rbw or the Bitwarden CLI (bw)" >&2
exit 1
fi
if [ -z "$secret" ] || [ "$secret" = "null" ]; then
echo "bokftui-bw: item has no secret to use" >&2
exit 1
fi
case "$kind" in
token)
BOKFD_TOKEN="$secret"
export BOKFD_TOKEN
;;
password)
BOKFD_PASSWORD="$secret"
export BOKFD_PASSWORD
if [ -n "${item_user:-}" ] && [ -z "${BOKFD_USER:-}" ]; then
BOKFD_USER="$item_user"
export BOKFD_USER
fi
;;
*)
echo "bokftui-bw: BOKF_BW_KIND must be password or token" >&2
exit 1
;;
esac
exec "$BOKFTUI" "$@"
|
