fish: welcome!

1 files changed, 22 insertions, 0 deletions

diff --git a/.config/fish/functions/fish_prompt.fish b/.config/fish/functions/fish_prompt.fish
new file mode 100644
index 0000000..24e6e71
--- /dev/null
+++ b/.config/fish/functions/fish_prompt.fish
@@ -0,0 +1,22 @@
+function fish_prompt
+    set -l __last_command_exit_status $status
+
+    set -l cyan (set_color -o cyan)
+    set -l red (set_color -o red)
+    set -l green (set_color -o green)
+    set -l normal (set_color normal)
+
+    set -l marker_color "$green"
+    if test $__last_command_exit_status != 0
+        set marker_color "$red"
+    end
+
+    set -l marker "$marker_color" "δ"
+    if fish_is_root_user
+        set marker "$marker_color# "
+    end
+
+    set -l cwd $cyan (string join / (string split -rn -m3 / (prompt_pwd) | tail -n3))
+
+    echo -n -s $marker ' '$cwd $normal ' '
+end