Initial checkin

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

fish/functions/fish_prompt_colors.fish

@@ -0,0 +1,10 @@
+function fish_prompt_colors
+  # c0 to c4 progress from dark to bright
+  # ce is the error colour
+  set -g c0 (set_color 005284)
+  set -g c1 (set_color 0075cd)
+  set -g c2 (set_color 009eff)
+  set -g c3 (set_color 6dc7ff)
+  set -g c4 (set_color ffffff)
+  set -g ce (set_color $fish_color_error)
+end

fish/functions/fish_right_prompt.fish

@@ -0,0 +1,41 @@
+# prints "ARG1:ARG2" with appropriate colors
+function section
+    printf ", "
+    printf $c1
+    printf $argv[1]
+    printf $c0
+    printf ":"
+    printf $c3
+    printf $argv[2]
+    printf $c0
+end
+
+function machine_tag
+  hostname | cut -f1 -d. - | tr '[a-z]' '[A-Z]'
+end
+
+function fish_right_prompt
+  # Current time
+  printf $c0
+  printf "["
+  printf (date "+$c2%H$c0:$c2%M")
+
+  # Show last execution time
+  if test $CMD_DURATION
+    if test $CMD_DURATION -gt (math "1000 * 2")
+      set secs (math "$CMD_DURATION / 1000")
+      section took {$secs}s
+    end
+  end
+
+  printf $c0
+  printf "]"
+
+  if set -q SSH_CLIENT
+    printf "["
+    printf $c1
+    printf (machine_tag)
+    printf $c0
+    printf "]"
+  end
+end