Updates to fix dependencies

configs/alias_useful.fish

@@ -36,6 +36,13 @@ alias vdir 'vdir --color=auto'
 alias tarnow 'tar -acf '
 alias untar 'tar -zxvf '
 
+################# HELPER #####################################################
+
+function help_pdf
+    echo "Best Tool to combine pdf: PDF Arranger"
+    echo "Best Tool for OCR: OCRMYPDF but you need to install the teseracts for your languages"
+    echo "Best Tool to write in PDFs: XOURNAL++"
+end
 
 ################# STUFF YOU MAY NOT HAVE #####################################
 
@@ -138,7 +145,11 @@ if test -e /usr/bin/wget
     alias wget 'wget -c '
 end
 
-alias ocrmypdf 'ocrmypdf --deskew --clean --rotate-pages'
+if test -e /usr/bin/ocrmypdf
+    alias ocrmypdf 'ocrmypdf --deskew --clean --rotate-pages'
+else
+    alias ocrmypdf 'echo "The command 'ocrmypdf' is not installed. Please install 'ocrmypdf' to use this: https://github.com/ocrmypdf/OCRmyPDF"'
+end
 
 function rcp
     if test (count $argv) -lt 2
@@ -155,6 +166,7 @@ function rmv
     end
     rsync -avh --progress --remove-source-files $arg
 end
+
 function nanorm
     if test (count $argv) -lt 1
         echo "Usage: nanorm {FILE}"
@@ -172,4 +184,23 @@ if test -e /usr/bin/reflector
     alias mirrora='sudo reflector --latest 50 --number 20 --sort age --save /etc/pacman.d/mirrorlist'
     alias mirrord='sudo reflector --latest 50 --number 20 --sort delay --save /etc/pacman.d/mirrorlist'
     alias mirrors='sudo reflector --latest 50 --number 20 --sort score --save /etc/pacman.d/mirrorlist'
+end
+
+if test -e $HOME/.config/sway/config
+    alias sway_config='nano $HOME/.config/sway/config' # Open the fish Config in Text editor
+end
+
+if test -e /usr/bin/yazi
+    function y
+        set tmp (mktemp -t "yazi-cwd.XXXXXX")
+        yazi $argv --cwd-file="$tmp"
+        if read -z cwd < "$tmp"; and [ -n "$cwd" ]; and [ "$cwd" != "$PWD" ]
+            builtin cd -- "$cwd"
+        end
+        rm -f -- "$tmp"
+    end
+else
+    function yazi
+        echo "The command 'yazi' is not installed. Please install 'yazi' to use this: https://github.com/sxyazi/yazi"
+    end
 end