improve shell config

.config/zsh/.zshrc

@@ -1,5 +1,3 @@
-
-
 #OPTIONS SECTION
 
 #unsetopt beep																		# try disabling annoying beep sounds
@@ -107,7 +105,8 @@ source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zs
 	#ZSH_HIGHLIGHT_STYLES[back-double-quoted-argument]=fg=009
 	#ZSH_HIGHLIGHT_STYLES[assign]=none
 
-	[[ ! -f "$ZDOTDIR/p10k.zsh" ]] || source "$ZDOTDIR/p10k.zsh"									# To customize prompt, run `p10k configure` or edit ~/.p10k.zsh.
+	[[ ! -f "$ZDOTDIR/p10k.zsh" ]] || source "$ZDOTDIR/p10k.zsh"									# To customize prompt, run `p10k configure` or edit ~/.config/zsh/p10k.zsh
+  #eval "$(starship init zsh)" # starship.rs prompt to replace p10k
 
 
 source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh 			# load fish-completion, needs to be sourced after syntax highlighting
@@ -134,7 +133,30 @@ source /usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh 			# l
 #elif [[ -f /etc/DIR_COLORS ]] ; then
  #   eval $(dircolors -b /etc/DIR_COLORS)
 #fi
-
-
-
-
+#
+function command_not_found_handler {
+    local purple='\e[1;35m' bright='\e[0;1m' green='\e[1;32m' reset='\e[0m'
+    printf 'zsh: command not found: %s\n' "$1"
+    local entries=(
+        ${(f)"$(/usr/bin/pacman -F --machinereadable -- "/usr/bin/$1")"}
+    )
+    if (( ${#entries[@]} ))
+    then
+        printf "${bright}$1${reset} may be found in the following packages:\n"
+        local pkg
+        for entry in "${entries[@]}"
+        do
+            # (repo package version file)
+            local fields=(
+                ${(0)entry}
+            )
+            if [[ "$pkg" != "${fields[2]}" ]]
+            then
+                printf "${purple}%s/${bright}%s ${green}%s${reset}\n" "${fields[1]}" "${fields[2]}" "${fields[3]}"
+            fi
+            printf '    /%s\n' "${fields[4]}"
+            pkg="${fields[2]}"
+        done
+    fi
+    return 127
+}