Add fish/config.fish

fish/config.fish

@@ -0,0 +1,43 @@
+set -U fish_greeting ""
+
+function fish_prompt
+    # Check the last command status and set the error color
+    if test $status -eq 0
+        set error_color "\033[38;2;0;255;180m"  # rgb(0, 255, 180) for success
+    else
+        set error_color "\033[38;2;255;53;94m"  # rgb(255, 53, 94) for error
+    end
+
+    # Get SSH session status
+    if test -n "$SSH_CONNECTION"
+        set ssh_color "\033[38;2;255;149;0m"  # rgb(255, 149, 0) for SSH
+    else
+        set ssh_color "\033[38;2;82;82;82m"   # rgb(82, 82, 82) for non-SSH
+    end
+
+    # Try to get the git branch, avoid error if not in a git repo
+    set git_color "\033[38;2;82;82;82m"  # Default git color when not in a git repo
+    if test -d .git
+        set git_branch (git rev-parse --abbrev-ref HEAD)
+        if test -n "$git_branch"
+            switch $git_branch
+                case 'main' 'master'
+                    set git_color "\033[38;2;178;98;44m"  # rgb(178, 98, 44) for main/master
+                case 'dev'
+                    set git_color "\033[38;2;54;159;150m"  # rgb(54, 159, 150) for dev
+                case '*'
+                    set git_color "\033[38;2;255;255;255m"  # rgb(255, 255, 255) for other branches
+            end
+        end
+    end
+
+    # Set the user color
+    if test $USER = "root"
+        set user_color "\033[38;2;255;53;94m"  # rgb(255, 53, 94) for root
+    else
+        set user_color "\033[38;2;0;255;180m"  # rgb(0, 255, 180) for non-root users
+    end
+
+    # Print the custom prompt with the symbol and different colors
+    echo -n -e "$ssh_color❯$git_color❯$user_color❯$error_color❯\033[0m "
+end