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Diffstat (limited to 'tessen')
-rwxr-xr-xtessen153
1 files changed, 78 insertions, 75 deletions
diff --git a/tessen b/tessen
index 53e6d2b..d04a5cc 100755
--- a/tessen
+++ b/tessen
@@ -9,48 +9,49 @@
set +x
# initialize the global variables
-readonly VERSION="1.1.2"
-readonly PREFIX="${PASSWORD_STORE_DIR:-$HOME/.password-store}"
-readonly CLIP_TIME="${PASSWORD_STORE_CLIP_TIME:-15}"
-BACKEND="${TESSEN_BACKEND:-bemenu}" # uses the value of TESSEN_BACKEND if set by user
-BACKEND_OPTS=""
-ACTION="$TESSEN_ACTION" # uses the value of TESSEN_ACTION if set by user
-PASSFILE=""
-declare -A PASSDATA_ARR
-USERNAME=""
-PASSWORD=""
+readonly tsn_version="1.1.2"
+readonly tsn_prefix="${PASSWORD_STORE_DIR:-$HOME/.password-store}"
+readonly tsn_cliptime="${PASSWORD_STORE_CLIP_TIME:-15}"
+tsn_backend="${TESSEN_BACKEND:-bemenu}" # uses the value of TESSEN_BACKEND if set by user
+tsn_backend_opts=""
+tsn_action="${TESSEN_ACTION-}" # uses the value of TESSEN_ACTION if set by user
+tsn_passfile=""
+declare -A tsn_passdata
+tsn_username=""
+tsn_password=""
# display and get the shortened path of the password file
get_pass_file() {
- local tmp_pass_1 tmp_pass_2 tmp_pass_3
+ local -a tmp_list
# temporarily enable globbing to get the list of gpg files
shopt -s nullglob globstar
- tmp_pass_1=("$PREFIX"/**/*.gpg)
- tmp_pass_2=("${tmp_pass_1[@]#"$PREFIX"/}")
- tmp_pass_3=("${tmp_pass_2[@]%.gpg}")
+ tmp_list=("$tsn_prefix"/**/*.gpg)
+ tmp_list=("${tmp_list[@]#"$tsn_prefix"/}")
+ tmp_list=("${tmp_list[@]%.gpg}")
shopt -u nullglob globstar
- PASSFILE="$(printf '%s\n' "${tmp_pass_3[@]}" | "$BACKEND" "$BACKEND_OPTS")"
+ tsn_passfile="$(printf '%s\n' "${tmp_list[@]}" | "$tsn_backend" "$tsn_backend_opts")"
- if ! [[ -e "$PREFIX/$PASSFILE".gpg ]]; then
+ if ! [[ -e "$tsn_prefix/$tsn_passfile".gpg ]]; then
exit 1
fi
}
# get the password data including every key-value pair inside the encrypted file
get_pass_data() {
- local passdata passdata_regex idx key val
+ local -a passdata
+ local passdata_regex idx key val
- mapfile -t passdata < <(pass "$PASSFILE")
+ mapfile -t passdata < <(pass "$tsn_passfile")
# ASSUMPTION: the key can contain alphanumerics, spaces, hyphen, underscore
# the value can contain anything but it has to follow after a space
passdata_regex="^[[:alnum:][:blank:]_-]+:[[:blank:]].+$"
# ASSUMPTION: the basename of the gpg file is the username although one can still
# select a username field inside the file, if it exists
- USERNAME="${PASSFILE##*/}"
- # ASSUMPTION: the first line of $PASSFILE will contain the password
- PASSWORD="${passdata[0]}"
+ tsn_username="${tsn_passfile##*/}"
+ # ASSUMPTION: the first line of $tsn_passfile will contain the password
+ tsn_password="${passdata[0]}"
# skip the password, validate each entry against $passdata_regex, store valid results
# ASSUMPTION: each key is unique otherwise, the value of the last non-unique key will be used
@@ -58,7 +59,7 @@ get_pass_data() {
if [[ "${idx%%:*}" != "username" && "${idx%%:*}" != "password" && "$idx" =~ $passdata_regex ]]; then
key="${idx%%:*}"
val="${idx#*: }"
- PASSDATA_ARR["$key"]="$val"
+ tsn_passdata["$key"]="$val"
else
continue
fi
@@ -67,10 +68,11 @@ get_pass_data() {
# get the key that the user will choose to autotype or copy
get_key() {
- local ch="" flag=false key_arr=()
+ local -a key_arr
+ local ch flag=false
if [[ "$1" == "pass_key_list" ]]; then
- key_arr=("autotype username and password" "username" "password" "${!PASSDATA_ARR[@]}")
+ key_arr=("autotype username and password" "username" "password" "${!tsn_passdata[@]}")
shift
elif [[ "$1" == "opt_key_list" ]]; then
key_arr=("autotype" "copy")
@@ -79,11 +81,12 @@ get_key() {
exit 1
fi
- _KEY="$(printf '%s\n' "${key_arr[@]}" | "$BACKEND" "$BACKEND_OPTS")"
+ # a dynamically scoped variable to hold the key selection for key_menu
+ chosen_key="$(printf '%s\n' "${key_arr[@]}" | "$tsn_backend" "$tsn_backend_opts")"
# validate the chosen key name
for ch in "${key_arr[@]}"; do
- if [[ "$_KEY" == "$ch" ]]; then
+ if [[ "$chosen_key" == "$ch" ]]; then
flag=true
break
fi
@@ -99,26 +102,26 @@ key_menu() {
get_key pass_key_list
- if [[ "$_KEY" == "autotype username and password" ]]; then
+ if [[ "$chosen_key" == "autotype username and password" ]]; then
auto_type username_password
exit 0
fi
- if [[ "$ACTION" == "autotype" ]]; then
- auto_type "$_KEY"
+ if [[ "$tsn_action" == "autotype" ]]; then
+ auto_type "$chosen_key"
exit 0
- elif [[ "$ACTION" == "copy" ]]; then
- wld_copy "$_KEY"
- elif [[ "$ACTION" == "both" ]]; then
- auto_type "$_KEY"
- wld_copy "$_KEY"
- elif [[ -z "$ACTION" ]]; then
- tmp_key="$_KEY"
+ elif [[ "$tsn_action" == "copy" ]]; then
+ wld_copy "$chosen_key"
+ elif [[ "$tsn_action" == "both" ]]; then
+ auto_type "$chosen_key"
+ wld_copy "$chosen_key"
+ elif [[ -z "$tsn_action" ]]; then
+ tmp_key="$chosen_key"
get_key opt_key_list
- if [[ "$_KEY" == "autotype" ]]; then
+ if [[ "$chosen_key" == "autotype" ]]; then
auto_type "$tmp_key"
exit 0
- elif [[ "$_KEY" == "copy" ]]; then
+ elif [[ "$chosen_key" == "copy" ]]; then
wld_copy "$tmp_key"
else
exit 1
@@ -131,18 +134,18 @@ key_menu() {
auto_type() {
if [[ "$1" == "username_password" ]]; then
- printf '%s' "$USERNAME" | wtype -s 100 -
+ printf '%s' "$tsn_username" | wtype -s 100 -
wtype -s 100 -k Tab --
- printf '%s' "$PASSWORD" | wtype -s 100 -
+ printf '%s' "$tsn_password" | wtype -s 100 -
shift
elif [[ "$1" == "username" ]]; then
- printf '%s' "$USERNAME" | wtype -s 100 -
+ printf '%s' "$tsn_username" | wtype -s 100 -
shift
elif [[ "$1" == "password" ]]; then
- printf '%s' "$PASSWORD" | wtype -s 100 -
+ printf '%s' "$tsn_password" | wtype -s 100 -
shift
- elif [[ -n "${PASSDATA_ARR[$1]}" ]]; then
- printf '%s' "${PASSDATA_ARR[$1]}" | wtype -s 100 -
+ elif [[ -n "${tsn_passdata[$1]}" ]]; then
+ printf '%s' "${tsn_passdata[$1]}" | wtype -s 100 -
shift
else
exit 1
@@ -151,18 +154,18 @@ auto_type() {
wld_copy() {
if [[ "$1" == "username" ]]; then
- printf '%s' "$USERNAME" | wl-copy
- notify-send -t $((CLIP_TIME * 1000)) "Copied username to clipboard. Will clear in $CLIP_TIME seconds." || true
+ printf '%s' "$tsn_username" | wl-copy
+ notify-send -t $((tsn_cliptime * 1000)) "Copied username to clipboard. Will clear in $tsn_cliptime seconds." || true
shift
clean
elif [[ "$1" == "password" ]]; then
- printf '%s' "$PASSWORD" | wl-copy
- notify-send -t $((CLIP_TIME * 1000)) "Copied password to clipboard. Will clear in $CLIP_TIME seconds." || true
+ printf '%s' "$tsn_password" | wl-copy
+ notify-send -t $((tsn_cliptime * 1000)) "Copied password to clipboard. Will clear in $tsn_cliptime seconds." || true
shift
clean
- elif [[ -n "${PASSDATA_ARR[$1]}" ]]; then
- printf '%s' "${PASSDATA_ARR[$1]}" | wl-copy
- notify-send -t $((CLIP_TIME * 1000)) "Copied $1 to clipboard. Will clear in $CLIP_TIME seconds." || true
+ elif [[ -n "${tsn_passdata[$1]}" ]]; then
+ printf '%s' "${tsn_passdata[$1]}" | wl-copy
+ notify-send -t $((tsn_cliptime * 1000)) "Copied $1 to clipboard. Will clear in $tsn_cliptime seconds." || true
shift
clean
else
@@ -186,31 +189,31 @@ print_help() {
}
validate_backend() {
- local bmn_opt=()
+ local -a bmn_opt
- if [[ "$BACKEND" == "bemenu" ]]; then
+ if [[ "$tsn_backend" == "bemenu" ]]; then
bmn_opt=("-i -l 10 -w --scrollbar=autohide -n")
export BEMENU_OPTS="${BEMENU_OPTS:-${bmn_opt[*]}}"
- readonly BACKEND="bemenu"
- readonly BACKEND_OPTS=""
- elif [[ "$BACKEND" == "rofi" ]]; then
- readonly BACKEND="rofi"
- readonly BACKEND_OPTS="-dmenu"
- elif [[ "$BACKEND" == "wofi" ]]; then
- readonly BACKEND="wofi"
- readonly BACKEND_OPTS="-d"
+ readonly tsn_backend="bemenu"
+ readonly tsn_backend_opts=""
+ elif [[ "$tsn_backend" == "rofi" ]]; then
+ readonly tsn_backend="rofi"
+ readonly tsn_backend_opts="-dmenu"
+ elif [[ "$tsn_backend" == "wofi" ]]; then
+ readonly tsn_backend="wofi"
+ readonly tsn_backend_opts="-d"
else
printf '%s\n' "Please specify a backend: bemenu|rofi|wofi" >&2
exit 1
fi
}
-validate_clip_time() {
+validate_cliptime() {
local clip_regex
clip_regex="^[[:digit:]]+$"
- if [[ "$CLIP_TIME" =~ $clip_regex ]]; then
+ if [[ "$tsn_cliptime" =~ $clip_regex ]]; then
return 0
else
printf '%s\n' "invalid clipboard time provided" >&2
@@ -220,23 +223,23 @@ validate_clip_time() {
clean() {
{
- sleep "$CLIP_TIME" || exit 1
+ sleep "$tsn_cliptime" || exit 1
wl-copy --clear
} > /dev/null 2>&1 &
disown
- unset -v PASSFILE USERNAME PASSWORD PASSDATA_ARR
+ unset -v tsn_passfile tsn_username tsn_password tsn_passdata
}
die() {
wl-copy --clear
- unset -v PASSFILE USERNAME PASSWORD PASSDATA_ARR
+ unset -v tsn_passfile tsn_username tsn_password tsn_passdata
}
main() {
local _opt
# exit if the password store directory doesn't exist
- if ! [[ -d "$PREFIX" ]]; then
+ if ! [[ -d "$tsn_prefix" ]]; then
printf '%s\n' "password store not found" >&2
exit 1
fi
@@ -250,12 +253,12 @@ main() {
printf '%s\n' "Please specify a backend: bemenu|rofi|wofi" >&2
exit 1
}
- BACKEND="$2"
+ tsn_backend="$2"
validate_backend
shift
;;
--backend=*)
- BACKEND="${_opt##--backend=}"
+ tsn_backend="${_opt##--backend=}"
validate_backend
;;
-a | --action)
@@ -263,18 +266,18 @@ main() {
printf '%s\n' "Please specify a valid option: autotype|copy|both" >&2
exit 1
}
- ACTION="$2"
+ tsn_action="$2"
shift
;;
--action=*)
- ACTION="${_opt##--action=}"
+ tsn_action="${_opt##--action=}"
;;
-h | --help)
print_help
exit 0
;;
-v | --version)
- printf '%s\n' "${0##*/} version $VERSION"
+ printf '%s\n' "${0##*/} version $tsn_version"
exit 0
;;
--)
@@ -290,12 +293,12 @@ main() {
done
unset -v _opt
- if unset -v BACKEND_OPTS 2> /dev/null; then
+ if unset -v tsn_backend_opts 2> /dev/null; then
validate_backend
fi
- validate_clip_time
+ validate_cliptime
- readonly ACTION
+ readonly tsn_action
trap 'die' EXIT TERM
get_pass_file
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