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a633889244
Apart from OpenBSD's "colorls" that is basically an ls that can do color, there's also a ruby tool called "colorls" that's closer to exa. Ignore that one since the options it understands are quite different and I'm betting it's slower (given my experience with ruby tools). See #8042.
57 lines
2.3 KiB
Fish
57 lines
2.3 KiB
Fish
function __fish_set_lscolors --description 'Set $LS_COLORS if possible'
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if ! set -qx LS_COLORS && set -l cmd (command -s {g,}dircolors)[1]
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set -l colorfile
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for file in ~/.dir_colors ~/.dircolors /etc/DIR_COLORS
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if test -f $file
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set colorfile $file
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break
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end
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end
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# Here we rely on the legacy behavior of `dircolors -c` producing output
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# suitable for csh in order to extract just the data we're interested in.
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set -gx LS_COLORS ($cmd -c $colorfile | string split ' ')[3]
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# The value should always be quoted but be conservative and check first.
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if string match -qr '^([\'"]).*\1$' -- $LS_COLORS
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set LS_COLORS (string match -r '^.(.*).$' $LS_COLORS)[2]
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end
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end
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end
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function ls --description "List contents of directory"
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# Make ls use colors and show indicators if we are on a system that supports that feature and writing to stdout.
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#
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# BSD, macOS and others support colors with ls -G.
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# 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.
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# Solaris 11's ls command takes a --color flag.
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# OpenBSD requires the separate colorls program for color support.
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# Also test -F because we'll want to define this function even with an ls that can't do colors (like NetBSD).
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if not set -q __fish_ls_color_opt
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set -g __fish_ls_color_opt
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set -g __fish_ls_command ls
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# OpenBSD ships a command called "colorls" that takes "-G" and "-F",
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# but there's also a ruby implementation that doesn't understand "-F".
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# Since that one's quite different, don't use it.
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if command -sq colorls
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and command colorls -GF >/dev/null 2>/dev/null
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set -g __fish_ls_color_opt -GF
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set -g __fish_ls_command colorls
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else
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for opt in --color=auto -G --color -F
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if command ls $opt / >/dev/null 2>/dev/null
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set -g __fish_ls_color_opt $opt
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break
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end
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end
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end
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end
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# Set the colors to the default via `dircolors` if none is given.
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__fish_set_lscolors
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isatty stdout
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and set -a opt -F
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command $__fish_ls_command $__fish_ls_color_opt $argv
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end
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