Merge branch 'next' into execution_time

functions/icons.zsh

@@ -80,6 +80,7 @@ case $POWERLEVEL9K_MODE in
       PUBLIC_IP_ICON                 ''
       LOCK_ICON                      $'\UE138'              # 
       EXECUTION_TIME_ICON            $'\UE89C'              # 
+      SSH_ICON                       '(ssh)'
     )
   ;;
   'awesome-fontconfig')
@@ -142,6 +143,7 @@ case $POWERLEVEL9K_MODE in
       PUBLIC_IP_ICON                 ''
       LOCK_ICON                      $'\UE138'              # 
       EXECUTION_TIME_ICON            $'\uF253'
+      SSH_ICON                       '(ssh)'
     )
   ;;
   *)
@@ -204,6 +206,7 @@ case $POWERLEVEL9K_MODE in
       PUBLIC_IP_ICON                 ''
       LOCK_ICON                      $'\UE0A2'
       EXECUTION_TIME_ICON            'Dur'
+      SSH_ICON                       '(ssh)'
     )
   ;;
 esac

functions/utilities.zsh

@@ -208,3 +208,19 @@ function truncatePathFromRight() {
   echo $1 | sed $SED_EXTENDED_REGEX_PARAMETER \
  "s@(([^/]{$((POWERLEVEL9K_SHORTEN_DIR_LENGTH))})([^/]{$delim_len}))[^/]+/@\2$POWERLEVEL9K_SHORTEN_DELIMITER/@g"
 }
+
+# Search recursively in parent folders for given file.
+function upsearch () {
+  if [[ "$PWD" == "$HOME" || "$PWD" == "/" ]]; then
+    echo "$PWD"
+  elif test -e "$1"; then
+    pushd .. > /dev/null
+    upsearch "$1"
+    popd > /dev/null
+    echo "$PWD"
+  else
+    pushd .. > /dev/null
+    upsearch "$1"
+    popd > /dev/null
+  fi
+}