reimplemented list

gpgtool

@@ -80,6 +80,8 @@ EOF
   echo -n "${tempdir}" > /tmp/gpgtool.tempdir
 
   echo "GPGtool initialized. Temporary working directory: ${tempdir}, key path ${keypath}."
+  echo ""
+  echo "Try \`${0} list\` next."
 }
 
 # Cleans up GPGtool. Clears the temp directory and closes the mounted volume.
@@ -88,9 +90,9 @@ clear () {
   [[ ! -f "${_tempdir}" ]] && echo "GPGtool not currently initialized, aborting …" && exit 1
 
   local tempdir="$(cat /tmp/gpgtool.tempdir)"
+  source "${tempdir}/env"
 
   # Unmount device:
-  source "${tempdir}/env"
   if [[ ! -z "${mountdev}" ]]; then
     echo "Unmounting ${mountdev} …"
     udisksctl unmount -b "${mountdev}"
@@ -107,6 +109,35 @@ clear () {
   rm -f "${_tempdir}"
 }
 
+# Lists all keys stored in the key path.
+list () {
+  # Abort if not currently initialized:
+  [[ ! -f "${_tempdir}" ]] && echo "GPGtool not currently initialized, aborting …" && exit 1
+
+  local tempdir="$(cat /tmp/gpgtool.tempdir)"
+  source "${tempdir}/env"
+
+  # Abort if no keys found:
+  [[ -z "$(ls ${keypath})" ]] &&
+    echo "No keys found in key path. Try \`gpgtool create\`" && exit 0
+
+  echo -e "Key Fingerprint\t\t\t\t\tDescription"
+  perl -E 'say "-" x 82'
+  for key in $(ls ${keypath} | sort -k 1.9 | grep -v old)
+  do
+    echo -e "${key}\t$(cat ${keypath}/${key}/info)"
+  done
+  echo
+
+  if [[ -z "$(ls -l ${_pkdir} | grep ^l)" ]]
+  then
+    echo "No open keys. Try \`gpgtool open FINGERPRINT\`."
+  else
+    echo "Currently Opened Keys:"
+    ls -l ${_pkdir} | grep ^l | awk {'print $NF'}
+  fi
+}
+
 # Prints usage information.
 usage () {
   echo FIXXME
@@ -132,7 +163,7 @@ for dir in "$(dirname $0)" "${HOME}/.config/gpgtool" "${XDG_CONFIG_HOME}"; do
 done
 
 # Handle Subcommands:
-[[ "$(type -w $1)" =~ "(.+\s+)?function" ]] \
+[[ "$(type -w $1)" =~ "(.+\s+)?function" && ! "$1" =~ "_.*" ]] \
   && $@ \
   || echo "Invalid command: $1. See \`$0 --help\`." >&2 && exit 64
 
@@ -227,21 +258,3 @@ send () {
     gpg --send-keys --keyserver hkps://keyserver.ubuntu.com ${id}
   done
 }
-
-# gpgtools list
-list () {
-  echo -e "Key ID\t\tDescription"
-  perl -E 'say "-" x 40'
-  for key in $(ls ${_dir} | sort -k 1.9 | grep -v old)
-  do
-    echo -e "${key:0:8}\t${key:9}"
-  done
-  echo
-  if [ -z "$(ls -l ${_pkdir} | grep ^l)" ]
-  then
-    echo "No open keys."
-  else
-    echo "Currently Opened Keys:"
-    ls -l ${_pkdir} | grep ^l | awk {'print $NF'}
-  fi
-}