dir: add _NON_EXISTENT similarly to _NON_WRITABLE (requires POWERLEVEL9K_DIR_SHOW_WRITABLE=v3)

See #1160.

5 files changed, 79 insertions, 38 deletions

diff --git a/config/p10k-classic.zsh b/config/p10k-classic.zsh
index 707a20c4..d48bc21d 100644
--- a/config/p10k-classic.zsh
+++ b/config/p10k-classic.zsh
@@ -274,12 +274,12 @@
   # the full directory that was used in previous commands.
   typeset -g POWERLEVEL9K_DIR_HYPERLINK=false
 
-  # Enable special styling for non-writable directories. See POWERLEVEL9K_LOCK_ICON and
-  # POWERLEVEL9K_DIR_CLASSES below.
-  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v2
+  # Enable special styling for non-writable and non-existent directories. See POWERLEVEL9K_LOCK_ICON
+  # and POWERLEVEL9K_DIR_CLASSES below.
+  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v3
 
-  # The default icon shown next to non-writable directories when POWERLEVEL9K_DIR_SHOW_WRITABLE is
-  # set to v2.
+  # The default icon shown next to non-writable and non-existent directories when
+  # POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3.
   # typeset -g POWERLEVEL9K_LOCK_ICON='⭐'
 
   # POWERLEVEL9K_DIR_CLASSES allows you to specify custom icons and colors for different
@@ -292,8 +292,8 @@
   #
   # Triplets are tried in order. The first triplet whose pattern matches $PWD wins.
   #
-  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v2 and the current directory is not writable,
-  # its class gets suffix _NOT_WRITABLE.
+  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3, non-writable and non-existent directories
+  # acquire class suffix _NOT_WRITABLE and NON_EXISTENT respectively.
   #
   # For example, given these settings:
   #
@@ -302,8 +302,9 @@
   #     '~(|/*)'       HOME     ''
   #     '*'            DEFAULT  '')
   #
-  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with class
-  # WORK or WORK_NOT_WRITABLE.
+  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with one
+  # of the following classes depending on its writability and existence: WORK, WORK_NOT_WRITABLE or
+  # WORK_NON_EXISTENT.
   #
   # Simply assigning classes to directories doesn't have any visible effects. It merely gives you an
   # option to define custom colors and icons for different directory classes.
@@ -320,6 +321,12 @@
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_SHORTENED_FOREGROUND=103
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_ANCHOR_FOREGROUND=39
   #
+  #   # Styling for WORK_NON_EXISTENT.
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_VISUAL_IDENTIFIER_EXPANSION='⭐'
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_FOREGROUND=31
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_SHORTENED_FOREGROUND=103
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_ANCHOR_FOREGROUND=39
+  #
   # If a styling parameter isn't explicitly defined for some class, it falls back to the classless
   # parameter. For example, if POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_FOREGROUND is not set, it falls
   # back to POWERLEVEL9K_DIR_FOREGROUND.
diff --git a/config/p10k-lean-8colors.zsh b/config/p10k-lean-8colors.zsh
index 137c1aa7..34eac1f6 100644
--- a/config/p10k-lean-8colors.zsh
+++ b/config/p10k-lean-8colors.zsh
@@ -272,8 +272,12 @@
   # POWERLEVEL9K_DIR_CLASSES below.
   typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v2
 
-  # The default icon shown next to non-writable directories when POWERLEVEL9K_DIR_SHOW_WRITABLE is
-  # set to v2.
+  # Enable special styling for non-writable and non-existent directories. See POWERLEVEL9K_LOCK_ICON
+  # and POWERLEVEL9K_DIR_CLASSES below.
+  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v3
+
+  # The default icon shown next to non-writable and non-existent directories when
+  # POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3.
   # typeset -g POWERLEVEL9K_LOCK_ICON='⭐'
 
   # POWERLEVEL9K_DIR_CLASSES allows you to specify custom icons and colors for different
@@ -286,8 +290,8 @@
   #
   # Triplets are tried in order. The first triplet whose pattern matches $PWD wins.
   #
-  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v2 and the current directory is not writable,
-  # its class gets suffix _NOT_WRITABLE.
+  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3, non-writable and non-existent directories
+  # acquire class suffix _NOT_WRITABLE and NON_EXISTENT respectively.
   #
   # For example, given these settings:
   #
@@ -296,8 +300,9 @@
   #     '~(|/*)'       HOME     ''
   #     '*'            DEFAULT  '')
   #
-  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with class
-  # WORK or WORK_NOT_WRITABLE.
+  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with one
+  # of the following classes depending on its writability and existence: WORK, WORK_NOT_WRITABLE or
+  # WORK_NON_EXISTENT.
   #
   # Simply assigning classes to directories doesn't have any visible effects. It merely gives you an
   # option to define custom colors and icons for different directory classes.
@@ -312,7 +317,13 @@
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_VISUAL_IDENTIFIER_EXPANSION='⭐'
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_FOREGROUND=4
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_SHORTENED_FOREGROUND=4
-  #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_ANCHOR_FOREGROUND=4
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_ANCHOR_FOREGROUND=4#
+  #
+  #   Styling for WORK_NON_EXISTENT.
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_VISUAL_IDENTIFIER_EXPANSION='⭐'
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_FOREGROUND=4
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_SHORTENED_FOREGROUND=4
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_ANCHOR_FOREGROUND=4
   #
   # If a styling parameter isn't explicitly defined for some class, it falls back to the classless
   # parameter. For example, if POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_FOREGROUND is not set, it falls
diff --git a/config/p10k-lean.zsh b/config/p10k-lean.zsh
index 60397f98..06643c5e 100644
--- a/config/p10k-lean.zsh
+++ b/config/p10k-lean.zsh
@@ -268,12 +268,12 @@
   # the full directory that was used in previous commands.
   typeset -g POWERLEVEL9K_DIR_HYPERLINK=false
 
-  # Enable special styling for non-writable directories. See POWERLEVEL9K_LOCK_ICON and
-  # POWERLEVEL9K_DIR_CLASSES below.
-  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v2
+  # Enable special styling for non-writable and non-existent directories. See POWERLEVEL9K_LOCK_ICON
+  # and POWERLEVEL9K_DIR_CLASSES below.
+  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v3
 
-  # The default icon shown next to non-writable directories when POWERLEVEL9K_DIR_SHOW_WRITABLE is
-  # set to v2.
+  # The default icon shown next to non-writable and non-existent directories when
+  # POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3.
   # typeset -g POWERLEVEL9K_LOCK_ICON='⭐'
 
   # POWERLEVEL9K_DIR_CLASSES allows you to specify custom icons and colors for different
@@ -286,8 +286,8 @@
   #
   # Triplets are tried in order. The first triplet whose pattern matches $PWD wins.
   #
-  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v2 and the current directory is not writable,
-  # its class gets suffix _NOT_WRITABLE.
+  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3, non-writable and non-existent directories
+  # acquire class suffix _NOT_WRITABLE and NON_EXISTENT respectively.
   #
   # For example, given these settings:
   #
@@ -296,8 +296,9 @@
   #     '~(|/*)'       HOME     ''
   #     '*'            DEFAULT  '')
   #
-  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with class
-  # WORK or WORK_NOT_WRITABLE.
+  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with one
+  # of the following classes depending on its writability and existence: WORK, WORK_NOT_WRITABLE or
+  # WORK_NON_EXISTENT.
   #
   # Simply assigning classes to directories doesn't have any visible effects. It merely gives you an
   # option to define custom colors and icons for different directory classes.
@@ -314,6 +315,12 @@
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_SHORTENED_FOREGROUND=103
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_ANCHOR_FOREGROUND=39
   #
+  #   # Styling for WORK_NON_EXISTENT.
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_VISUAL_IDENTIFIER_EXPANSION='⭐'
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_FOREGROUND=31
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_SHORTENED_FOREGROUND=103
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_ANCHOR_FOREGROUND=39
+  #
   # If a styling parameter isn't explicitly defined for some class, it falls back to the classless
   # parameter. For example, if POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_FOREGROUND is not set, it falls
   # back to POWERLEVEL9K_DIR_FOREGROUND.
diff --git a/config/p10k-rainbow.zsh b/config/p10k-rainbow.zsh
index 5ec2e4be..74150d3f 100644
--- a/config/p10k-rainbow.zsh
+++ b/config/p10k-rainbow.zsh
@@ -274,12 +274,12 @@
   # the full directory that was used in previous commands.
   typeset -g POWERLEVEL9K_DIR_HYPERLINK=false
 
-  # Enable special styling for non-writable directories. See POWERLEVEL9K_LOCK_ICON and
-  # POWERLEVEL9K_DIR_CLASSES below.
-  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v2
+  # Enable special styling for non-writable and non-existent directories. See POWERLEVEL9K_LOCK_ICON
+  # and POWERLEVEL9K_DIR_CLASSES below.
+  typeset -g POWERLEVEL9K_DIR_SHOW_WRITABLE=v3
 
-  # The default icon shown next to non-writable directories when POWERLEVEL9K_DIR_SHOW_WRITABLE is
-  # set to v2.
+  # The default icon shown next to non-writable and non-existent directories when
+  # POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3.
   # typeset -g POWERLEVEL9K_LOCK_ICON='⭐'
 
   # POWERLEVEL9K_DIR_CLASSES allows you to specify custom icons and colors for different
@@ -292,8 +292,8 @@
   #
   # Triplets are tried in order. The first triplet whose pattern matches $PWD wins.
   #
-  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v2 and the current directory is not writable,
-  # its class gets suffix _NOT_WRITABLE.
+  # If POWERLEVEL9K_DIR_SHOW_WRITABLE is set to v3, non-writable and non-existent directories
+  # acquire class suffix _NOT_WRITABLE and NON_EXISTENT respectively.
   #
   # For example, given these settings:
   #
@@ -302,8 +302,9 @@
   #     '~(|/*)'       HOME     ''
   #     '*'            DEFAULT  '')
   #
-  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with class
-  # WORK or WORK_NOT_WRITABLE.
+  # Whenever the current directory is ~/work or a subdirectory of ~/work, it gets styled with one
+  # of the following classes depending on its writability and existence: WORK, WORK_NOT_WRITABLE or
+  # WORK_NON_EXISTENT.
   #
   # Simply assigning classes to directories doesn't have any visible effects. It merely gives you an
   # option to define custom colors and icons for different directory classes.
@@ -322,6 +323,13 @@
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_SHORTENED_FOREGROUND=250
   #   typeset -g POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_ANCHOR_FOREGROUND=255
   #
+  #   # Styling for WORK_NON_EXISTENT.
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_VISUAL_IDENTIFIER_EXPANSION='⭐'
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_BACKGROUND=4
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_FOREGROUND=254
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_SHORTENED_FOREGROUND=250
+  #   typeset -g POWERLEVEL9K_DIR_WORK_NON_EXISTENT_ANCHOR_FOREGROUND=255
+  #
   # If a styling parameter isn't explicitly defined for some class, it falls back to the classless
   # parameter. For example, if POWERLEVEL9K_DIR_WORK_NOT_WRITABLE_FOREGROUND is not set, it falls
   # back to POWERLEVEL9K_DIR_FOREGROUND.
diff --git a/internal/p10k.zsh b/internal/p10k.zsh
index 83091d0f..800168d0 100644
--- a/internal/p10k.zsh
+++ b/internal/p10k.zsh
@@ -1901,8 +1901,12 @@ prompt_dir() {
     ;;
   esac
 
-  [[ $_POWERLEVEL9K_DIR_SHOW_WRITABLE != 0 && ! -w $_p9k__cwd ]]
-  local w=$?
+  # w=0: writable
+  # w=1: not writable
+  # w=2: does not exist
+  (( !_POWERLEVEL9K_DIR_SHOW_WRITABLE )) || [[ -w $_p9k__cwd ]]
+  local -i w=$?
+  (( w && _POWERLEVEL9K_DIR_SHOW_WRITABLE > 2 )) && [[ ! -e $_p9k__cwd ]] && w=2
   if ! _p9k_cache_ephemeral_get $0 $_p9k__cwd $p $w $fake_first "${parts[@]}"; then
     local state=$0
     local icon=''
@@ -1914,9 +1918,11 @@ prompt_dir() {
         break
       fi
     done
-    if (( ! w )); then
+    if (( w )); then
       if (( _POWERLEVEL9K_DIR_SHOW_WRITABLE == 1 )); then
         state=${0}_NOT_WRITABLE
+      elif (( w == 2 )); then
+        state+=_NON_EXISTENT
       else
         state+=_NOT_WRITABLE
       fi
@@ -2031,6 +2037,7 @@ prompt_dir() {
 
     (( expand )) && _p9k_prompt_length "${(e):-"\${\${_p9k__d::=0}+}$content"}" || _p9k__ret=
     _p9k_cache_ephemeral_set "$state" "$icon" "$expand" "$content" $_p9k__ret
+    typeset -p state >>/tmp/log
   fi
 
   if (( _p9k__cache_val[3] )); then
@@ -7068,6 +7075,7 @@ _p9k_init_params() {
   case $_POWERLEVEL9K_DIR_SHOW_WRITABLE in
     true) _POWERLEVEL9K_DIR_SHOW_WRITABLE=1;;
     v2)   _POWERLEVEL9K_DIR_SHOW_WRITABLE=2;;
+    v3)   _POWERLEVEL9K_DIR_SHOW_WRITABLE=3;;
     *)    _POWERLEVEL9K_DIR_SHOW_WRITABLE=0;;
   esac
   typeset -gi _POWERLEVEL9K_DIR_SHOW_WRITABLE
@@ -7937,7 +7945,7 @@ _p9k_must_init() {
     [[ $sig == $_p9k__param_sig ]] && return 1
     _p9k_deinit
   fi
-  _p9k__param_pat=$'v112\1'${(q)ZSH_VERSION}$'\1'${(q)ZSH_PATCHLEVEL}$'\1'
+  _p9k__param_pat=$'v113\1'${(q)ZSH_VERSION}$'\1'${(q)ZSH_PATCHLEVEL}$'\1'
   _p9k__param_pat+=$'${#parameters[(I)POWERLEVEL9K_*]}\1${(%):-%n%#}\1$GITSTATUS_LOG_LEVEL\1'
   _p9k__param_pat+=$'$GITSTATUS_ENABLE_LOGGING\1$GITSTATUS_DAEMON\1$GITSTATUS_NUM_THREADS\1'
   _p9k__param_pat+=$'$GITSTATUS_CACHE_DIR\1$GITSTATUS_AUTO_INSTALL\1${ZLE_RPROMPT_INDENT:-1}\1'