Update

config/fish/functions/__fzf_complete.fish

@@ -58,7 +58,6 @@ function __fzf_complete -d 'fzf completion and print selection back to commandli
 
         set -l query
         string join -- \n $complist \
-        | sort \
         | eval (__fzfcmd) (string escape --no-quoted -- $initial_query) --print-query (__fzf_complete_opts) \
         | cut -f1 \
         | while read -l r

config/fish/functions/__fzf_get_dir.fish

@@ -2,12 +2,12 @@ function __fzf_get_dir -d 'Find the longest existing filepath from input string'
     set dir $argv
 
     # Strip all trailing slashes. Ignore if $dir is root dir (/)
-    if [ (string length $dir) -gt 1 ]
+    if test (string length $dir) -gt 1
         set dir (string replace -r '/*$' '' $dir)
     end
 
     # Iteratively check if dir exists and strip tail end of path
-    while [ ! -d "$dir" ]
+    while test ! -d "$dir"
         # If path is absolute, this can keep going until ends up at /
         # If path is relative, this can keep going until entire input is consumed, dirname returns "."
         set dir (dirname "$dir")

config/fish/functions/__fzf_open.fish

@@ -39,7 +39,7 @@ function __fzf_open -d "Open files and directories."
     -o -type d -print \
     -o -type l -print 2> /dev/null | sed 's@^\./@@'"
 
-    eval "$FZF_OPEN_COMMAND | "(__fzfcmd) $preview_cmd "-m $FZF_DEFAULT_OPTS $FZF_OPEN_OPTS --query \"$fzf_query\"" | read -l select
+    set -l select (eval "$FZF_OPEN_COMMAND | "(__fzfcmd) $preview_cmd "-m $FZF_DEFAULT_OPTS $FZF_OPEN_OPTS --query \"$fzf_query\"" | string escape)
 
     # set how to open
     set -l open_cmd
@@ -54,7 +54,7 @@ function __fzf_open -d "Open files and directories."
 
     set -l open_status 0
     if not test -z "$select"
-        commandline "$open_cmd \"$select\"" ;and commandline -f execute
+        commandline "$open_cmd $select"; and commandline -f execute
         set open_status $status
     end
 

config/fish/functions/__fzf_parse_commandline.fish

@@ -2,14 +2,14 @@ function __fzf_parse_commandline -d 'Parse the current command line token and re
     # eval is used to do shell expansion on paths
     set -l commandline (eval "printf '%s' "(commandline -t))
 
-    if [ -z $commandline ]
+    if test -z $commandline
         # Default to current directory with no --query
         set dir '.'
         set fzf_query ''
     else
         set dir (__fzf_get_dir $commandline)
 
-        if [ "$dir" = "." -a (string sub -l 1 $commandline) != '.' ]
+        if test "$dir" = "." -a (string sub -l 1 $commandline) != '.'
             # if $dir is "." but commandline is not a relative path, this means no file path found
             set fzf_query $commandline
         else

config/fish/functions/__fzf_reverse_isearch.fish

@@ -1,6 +1,6 @@
 function __fzf_reverse_isearch
     history merge
-    history -z | eval (__fzfcmd) --read0 --tiebreak=index --toggle-sort=ctrl-r $FZF_DEFAULT_OPTS $FZF_REVERSE_ISEARCH_OPTS -q '(commandline)' | perl -pe 'chomp if eof' | read -lz result
+    history -z | eval (__fzfcmd) --read0 --print0 --tiebreak=index --toggle-sort=ctrl-r $FZF_DEFAULT_OPTS $FZF_REVERSE_ISEARCH_OPTS -q '(commandline)' | read -lz result
     and commandline -- $result
     commandline -f repaint
 end

config/fish/functions/__fzfcmd.fish

@@ -1,7 +1,7 @@
 function __fzfcmd
     set -q FZF_TMUX; or set FZF_TMUX 0
     set -q FZF_TMUX_HEIGHT; or set FZF_TMUX_HEIGHT 40%
-    if [ $FZF_TMUX -eq 1 ]
+    if test $FZF_TMUX -eq 1
         echo "fzf-tmux -d$FZF_TMUX_HEIGHT"
     else
         echo "fzf"