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function __fish_set_lscolors --description 'Set $LS_COLORS if possible'
if ! set -qx LS_COLORS && set -l cmd (command -s {g,}dircolors)[1]
set -l colorfile
for file in ~/.dir_colors ~/.dircolors /etc/DIR_COLORS
if test -f $file
set colorfile $file
break
end
end
# Here we rely on the legacy behavior of `dircolors -c` producing output
# suitable for csh in order to extract just the data we're interested in.
set -gx LS_COLORS ($cmd -c $colorfile | string split ' ')[3]
# The value should always be quoted but be conservative and check first.
if string match -qr '^([\'"]).*\1$' -- $LS_COLORS
set LS_COLORS (string match -r '^.(.*).$' $LS_COLORS)[2]
end
end
end
function ls --description "List contents of directory"
# Make ls use colors and show indicators if we are on a system that supports that feature and writing to stdout.
#
# BSD, macOS and others support colors with ls -G.
# GNU ls and FreeBSD ls takes --color=auto. Order of this test is important because ls also takes -G but it has a different meaning.
# Solaris 11's ls command takes a --color flag.
# OpenBSD requires the separate colorls program for color support.
# Also test -F because we'll want to define this function even with an ls that can't do colors (like NetBSD).
if not set -q __fish_ls_color_opt
set -g __fish_ls_color_opt
set -g __fish_ls_command ls
# OpenBSD ships a command called "colorls" that takes "-G" and "-F",
# but there's also a ruby implementation that doesn't understand "-F".
# Since that one's quite different, don't use it.
if command -sq colorls
and command colorls -GF >/dev/null 2>/dev/null
set -g __fish_ls_color_opt -GF
set -g __fish_ls_command colorls
else
for opt in --color=auto -G --color -F
if command ls $opt / >/dev/null 2>/dev/null
set -g __fish_ls_color_opt $opt
break
end
end
end
end
# Set the colors to the default via `dircolors` if none is given.
__fish_set_lscolors
isatty stdout
and set -a opt -F
# Terminal.app doesn't set $COLORTERM or $CLICOLOR,
# but the new FreeBSD ls requires either to be set,
# before it will enable color.
# See #8309.
# We don't set $COLORTERM because that should be set to
# "truecolor" or similar and we don't want to specify that here.
test "$TERM_PROGRAM" = Apple_Terminal
and set -lx CLICOLOR 1
command $__fish_ls_command $__fish_ls_color_opt $opt $argv
end
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