don't cd

Changing the working directory breaks realpath for the wallpaper when you dont provide the full path

main.fish

@@ -1,8 +1,8 @@
 #!/bin/fish
 
-cd (dirname (realpath (status filename))) || exit
+set -l src (dirname (realpath (status filename)))
 
-. ./util.fish
+. $src/util.fish
 
 if test "$argv[1]" = shell
     # Start shell if no args
@@ -22,12 +22,12 @@ end
 
 if test "$argv[1]" = toggle
     set -l valid_toggles communication music sysmon specialws
-    contains "$argv[2]" $valid_toggles && ./toggles/$argv[2].fish || error "Invalid toggle: $argv[2]"
+    contains "$argv[2]" $valid_toggles && $src/toggles/$argv[2].fish || error "Invalid toggle: $argv[2]"
     exit
 end
 
 if test "$argv[1]" = workspace-action
-    ./workspace-action.sh $argv[2..]
+    $src/workspace-action.sh $argv[2..]
     exit
 end
 
@@ -43,7 +43,7 @@ end
 set valid_subcommands screenshot record clipboard clipboard-delete emoji-picker wallpaper pip
 
 if contains "$argv[1]" $valid_subcommands
-    ./$argv[1].fish $argv[2..]
+    $src/$argv[1].fish $argv[2..]
     exit
 end
 

wallpaper.fish

@@ -7,8 +7,8 @@ set threshold 80
 # Max 0 non-option args | h, f and d are exclusive | F and t are also exclusive
 argparse -n 'caelestia-wallpaper' -X 0 -x 'h,f,d' -x 'F,t' \
     'h/help' \
-    'f/file=!test -f "$_flag_value"' \
-    'd/directory=!test -d "$_flag_value"' \
+    'f/file=' \
+    'd/directory=' \
     'F/no-filter' \
     't/threshold=!_validate_int --min 0' \
     -- $argv
@@ -40,6 +40,11 @@ else
     if set -q _flag_f
         set chosen_wallpaper (realpath $_flag_f)
 
+        if ! test -f $chosen_wallpaper
+            echo "$chosen_wallpaper does not exist"
+            exit 1
+        end
+
         # Set last wallpaper if not same as given
         if [ -f "$last_wallpaper_path" ]
             set last_wallpaper (cat $last_wallpaper_path)
@@ -47,7 +52,12 @@ else
         end
     else
         # The path to the directory containing the selection of wallpapers
-        set -q _flag_d && set wallpapers_dir $_flag_d
+        set -q _flag_d && set wallpapers_dir (realpath $_flag_d)
+
+        if ! test -d $wallpapers_dir
+            echo "$wallpapers_dir does not exist"
+            exit 1
+        end
 
         # Get all files in $wallpapers_dir and exclude the last wallpaper (if it exists)
         if [ -f "$last_wallpaper_path" ]