style fixes

gpgtool

@@ -11,10 +11,12 @@ init () {
   local keypath
 
   # Check if already initialized:
-  if [[ -f "${_tempdir}" ]]; then
+  if [[ -f "${_tempdir}" ]]
+  then
     local dir="$(cat ${_tempdir})"
     echo "GPGtool already initialized at ${dir}."
-    if [[ -f "${dir}/env" ]]; then
+    if [[ -f "${dir}/env" ]]
+    then
       source "${dir}/env"
       [[ ! -z "${dev}" ]] && echo -e "\tdevice: ${dev}"
       [[ ! -z "${mountdev}" ]] && echo -e "\tmapped device: ${mountdev}"
@@ -24,7 +26,8 @@ init () {
   fi
 
   zparseopts -A opts -D -E -- d: p: -device: -path:
-  for opt in "${(@k)opts}"; do
+  for opt in "${(@k)opts}"
+  do
     case $opt in
       -d|--device)
         dev=$opts[$opt];
@@ -42,7 +45,8 @@ init () {
   [[ -z "${keypath}" ]] && keypath=${GPGTOOLKEYPATH}
 
   # Unlock device:
-  if [[ ! -z "${dev}" ]] && udisksctl info -b ${dev} | grep -q org.freedesktop.UDisks2.Encrypted; then
+  if [[ ! -z "${dev}" ]] && udisksctl info -b ${dev} | grep -q org.freedesktop.UDisks2.Encrypted
+  then
     echo "Unlocking device ${dev} …"
     local mountdev=$(udisksctl unlock -b "${dev}")
     [[ $? != 0 ]] && echo "Error unlocking device ${dev}, aborting …" && exit 1
@@ -53,10 +57,12 @@ init () {
 
   # Mount device:
   [[ -z ${mountdev} ]] && mountdev=${dev}
-  if [[ ! -z ${mountdev} ]]; then
+  if [[ ! -z ${mountdev} ]]
+  then
     echo "Mounting device ${mountdev} …"
     mountpath=$(udisksctl mount -b "${mountdev}")
-    if [[ $? != 0 ]]; then
+    if [[ $? != 0 ]]
+    then
       echo "Error mounting device ${mount}, aborting …"
       [[ "${mountdev}" != "${dev}" ]] && udisksctl lock -b ${dev}
       exit 1
@@ -93,13 +99,15 @@ clear () {
   _checkinit
 
   # Unmount device:
-  if [[ ! -z "${mountdev}" ]]; then
+  if [[ ! -z "${mountdev}" ]]
+  then
     echo "Unmounting ${mountdev} …"
     udisksctl unmount -b "${mountdev}"
     [[ $? != 0 ]] && echo "Error unmounting ${mountdev}, aborting …" && exit 1
   fi
   # Lock device:
-  if [[ "${dev}" != "${mountdev}" ]]; then
+  if [[ "${dev}" != "${mountdev}" ]]
+  then
     echo "Locking ${dev} …"
     udisksctl lock -b "${dev}"
   fi
@@ -120,9 +128,10 @@ list () {
 
   echo -e "Key Fingerprint\t\t\t\t\tDescription"
   perl -E 'say "-" x 82'
-  for key in $(ls ${keypath} | sort -k 1.9 | grep -v old)
+  for key in $(ls ${keypath})
   do
-    echo -e "${key}\t$(cat ${keypath}/${key}/info)"
+    echo -en "${key}\t"
+    [[ -f "${keypath}/${key}/info" ]] && echo "$(cat ${keypath}/${key}/info)" || echo ""
   done
   echo
 
@@ -152,8 +161,10 @@ _checkinit () {
 }
 
 # Abort for missing dependencies:
-for dep in ${_dependencies}; do
-  if ! command -v ${dep} >/dev/null 2>&1; then
+for dep in ${_dependencies}
+do
+  if ! command -v ${dep} >/dev/null 2>&1
+  then
     [[ -z "${deps}" ]] && deps=${dep} || deps="${deps}, ${dep}"
   fi
 done
@@ -166,7 +177,8 @@ done
 [[ "$1" =~ "(-h|--help|help)" ]] && usage && exit 0
 
 # Source config file:
-for dir in "$(dirname $0)" "${HOME}/.config/gpgtool" "${XDG_CONFIG_HOME}"; do
+for dir in "$(dirname $0)" "${HOME}/.config/gpgtool" "${XDG_CONFIG_HOME}"
+do
   [[ -f "${dir}/gpgtool.conf" ]] && source "${dir}/gpgtool.conf"
 done