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[zsh] Configure ls(1) colors with environment variables instead of aliases

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ls(1) on macOS and FreeBSD is the BSD version of the utility. As such it can be
configured to display directory contents in color using a command line argument
(-G) or environment variables (LSCOLORS). Using environment variables is nice
because it'll work regardless of the arguments you pass, so there's no need to
configure aliases.
This commit is contained in:
Eryn Wells 2024-11-12 13:47:20 -08:00
parent 070f8f9a71
commit 329db6f6de
1 changed files with 12 additions and 12 deletions
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24
zsh/func/init-rc-ls
View file

@ -3,23 +3,23 @@
function init-rc-ls function init-rc-ls
{ {
local ls_options='--color=auto'
alias ls="ls $ls_options"
alias la="ls -A $ls_options" alias la="ls -A $ls_options"
alias ll="ls -l $ls_options" alias ll="ls -l $ls_options"
alias l.="ls -d $ls_options .*" alias l.="ls -d $ls_options .*"
local dircolors_bin=$(whence -p dircolors || whence -p gdircolors) # Enable ls colors
if [[ -n "$dircolors_bin" ]]; then export CLICOLOR=1 COLORTERM=1
local dircolors_config
if [[ -f "$HOME/.dircolors/$SYS.cfg" ]]; then
dircolors_file="$HOME/.dircolors/$SYS.cfg"
else
dircolors_file="$HOME/.dircolors/default.cfg"
fi
if [[ -f "$dircolors_config" ]]; then # Define colors for ls. See the LSCOLORS documentation in ls(1).
eval $($dircolors_bin $dircolors_config) # The default is "exfxcxdxbxegedabagacadah".
export LSCOLORS=Exdxcxfxbxegedabagacadah
local dircolors_bin=$(whence -p dircolors || whence -p gdircolors)
if [[ -x "$dircolors_bin" ]]; then
if [[ -f "$HOME/.dircolors/$SYS.cfg" ]]; then
eval $dircolors_bin "$HOME/.dircolors/$SYS.cfg"
elif [[ -f "$HOME/.dircolors/default.cfg" ]]; then
eval $dircolors_bin "$HOME/.dircolors/default.cfg"
fi fi
fi fi
} }