diff options
Diffstat (limited to 'tessen')
| -rwxr-xr-x | tessen | 100 |
1 files changed, 100 insertions, 0 deletions
@@ -51,6 +51,106 @@ get_pass_files() { if ! [[ -s "$tmp_prefix/$tsn_passfile".gpg ]]; then _die fi + + unset -v tmp_pass_files tmp_prefix +} + +# FIRST MENU: generate a list of gopass files, let the user select one +# this function feels like a hack to me. ideally, the issues that led to this +# hack should be fixed in gopass but if anyone has any suggestions about making +# this function better, please raise a PR +get_gopass_files() { + local line path_files file mount_name tmp_tsn_passfile + local -A tmp_gopass_files + local -a mount_name_arr + + # this feels like a hack and it's dependent on the output of `gopass config` + # + # still, this block of code saves us from using coreutils + # + # to be clear, this is needed to confirm whether the filename entered in the + # dmenu actually exists or not because dmenu backends will happily print the + # input received from a user even if that input doesn't exist in the menu + # presented to the user + # + # if you're wondering why I didn't just use `gopass ls -f`, it's because in + # an apparent effort to be user-friendly, `gopass show -n invalid-input` + # doesn't seem to exit with an error + # https://github.com/gopasspw/gopass/issues/551 + # like drew devault wrote on his blog, I hate the stale bot + # https://drewdevault.com/2021/10/26/stalebot.html + shopt -s nullglob globstar + while read -r line || [[ -n "$line" ]]; do + # we could've used `gopass config path` but since we have parse the output + # of `gopass config` because of possible mounts, better to just use `gopass + # config` + # we assume that we'll encounter `path: ...` only once and as soon as we + # do, we parse the list of all the files inside the dir and store them in + # an associative array with the name of the files as the index and the path + # as the value + if [[ "$line" == path* ]] && [[ -d "${line#* }" ]]; then + path_files=("${line#* }"/**/*.gpg) + path_files=("${path_files[@]#"${line#* }"/}") + path_files=("${path_files[@]%.gpg}") + for file in "${path_files[@]}"; do + tmp_gopass_files["$file"]="${line#* }" + done + fi + # similarly, we go through the mount points, generate the list of files + # inside those mount points, add those files to the associative array with + # the file names as the index and the location of the mount point as the + # value + # + # there's no easy way to parse and associate file names with mount points + # so we'll have to resort to some ugly hacks again + if [[ "$line" == mount* ]]; then + # remove the quotes from the parsed line + line="${line//\"/}" + # the mount name needs to be extracted to distinguish files with + # potentially identical names + mount_name="${line#mount *}" + mount_name="${mount_name% =>*}" + mount_name_arr+=("$mount_name") + if [[ -d "${line#*=> }" ]]; then + path_files=("${line#*=> }"/**/*.gpg) + path_files=("${path_files[@]#"${line#*=> }"/}") + path_files=("$mount_name"/"${path_files[@]%.gpg}") + for file in "${path_files[@]}"; do + tmp_gopass_files["$file"]="${line#*=> }" + done + fi + fi + done < <(gopass config) + shopt -u nullglob globstar + + # the actual menu + tsn_passfile="$(printf "%s\n" "${!tmp_gopass_files[@]}" \ + | "$dmenu_backend" "${dmenu_backend_opts[*]}")" + + if [[ -z "$tsn_passfile" ]]; then + _die + fi + + # remove the mount name for the path check to be successful + # initialize the temp variable with the value of tsn_passfile in case an + # entry from the gopass path is chosen + tmp_tsn_passfile="$tsn_passfile" + for idx in "${mount_name_arr[@]}"; do + if [[ "${tsn_passfile%%/*}" == "$idx" ]]; then + tmp_tsn_passfile="${tsn_passfile#*/}" + fi + done + + # we had to use an associative array to keep track of the absolute path of + # the selected file because it is possible to give invalid input to dmenu + # while making a selection and tessen should exit in that case + if [[ -n "${tmp_gopass_files["$tsn_passfile"]}" ]]; then + if ! [[ -f "${tmp_gopass_files["$tsn_passfile"]}"/"$tmp_tsn_passfile".gpg ]]; then + _die "the selected file was not found" + fi + fi + + unset -v tmp_gopass_files line path_files file mount_name mount_name_arr tmp_tsn_passfile } # parse the password store file for username, password, otp, custom autotype, |