Archive unused files, pending deletion

archive/fish/functions/fish_prompt.fish

@@ -0,0 +1,26 @@
+function fish_prompt
+    # $status gets nuked as soon as something else is run, e.g. set_color
+    # so it has to be saved asap.
+    set -l last_status $status
+
+    fish_prompt_colors
+
+    # Clear the line because fish seems to emit the prompt twice. The initial
+    # display, then when you press enter.
+    # printf "\033[K"
+
+    # Current Directory
+    # 1st sed for colourising forward slashes
+    # 2nd sed for colourising the deepest path (the 'm' is the last char in the
+    # ANSI colour code that needs to be stripped)
+    printf $c1
+    printf (prompt_pwd | sed "s,/,$c0/$c1,g" | sed "s,\(.*\)/[^m]*m,\1/$c3,")
+
+    if test ! $last_status = "0"
+        printf $ce
+    else
+        printf $c4
+    end
+    printf " > "
+    printf $c4
+end