From fb1a7d9d7355575cd38f7652411b6bfd02b0b924 Mon Sep 17 00:00:00 2001
From: Fabian Homborg <FHomborg@gmail.com>
Date: Thu, 17 Dec 2015 12:14:03 +0100
Subject: [PATCH] Port linux __fish_print_mounted to `string`

This adds a few escape sequences, but two out of the three are
theoretical and will fail a bit later.
---
 share/functions/__fish_print_mounted.fish | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/share/functions/__fish_print_mounted.fish b/share/functions/__fish_print_mounted.fish
index a5e955c2d..0a454b7f2 100644
--- a/share/functions/__fish_print_mounted.fish
+++ b/share/functions/__fish_print_mounted.fish
@@ -2,7 +2,11 @@ function __fish_print_mounted --description 'Print mounted devices'
 	if test -r /etc/mtab
 		# In mtab, spaces are replaced by a literal '\040'
 		# So it's safe to get the second "field" and then replace it
-		sed -e "s/[^ ]\+ \([^ ]\+\) .*/\\1/" -e "s/\\040/ /g" /etc/mtab
+		# \011 encodes a tab, \012 encodes a newline and \\ encodes a backslash
+		# This will probably break on newlines because of our splitting, though
+		# and tabs because of descriptions
+		string replace -r '\S+ (\S+) .*' '$1' </etc/mtab | string replace -a "\040" " " \
+		| string replace -a "\011" \t | string replace -a "\012" \n | string replace -a "\\\\" "\\"
 	else
 		mount | cut -d " " -f 1-3|tr " " \n|sed -e "s/[0-9\.]*:\//\//"| __fish_sgrep "^/"
 	end