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# Sets color variable such as $fg, $bg, $color and $reset_color
autoload -U colors && colors
# Expand variables and commands in PROMPT variables
setopt prompt_subst
# Prompt function theming defaults
ZSH_THEME_GIT_PROMPT_PREFIX="git:(" # Beginning of the git prompt, before the branch name
ZSH_THEME_GIT_PROMPT_SUFFIX=")" # End of the git prompt
ZSH_THEME_GIT_PROMPT_DIRTY="*" # Text to display if the branch is dirty
ZSH_THEME_GIT_PROMPT_CLEAN="" # Text to display if the branch is clean
ZSH_THEME_RUBY_PROMPT_PREFIX="("
ZSH_THEME_RUBY_PROMPT_SUFFIX=")"
# Use diff --color if available
if command diff --color /dev/null{,} &>/dev/null; then
function diff {
command diff --color "$@"
}
fi
# Don't set ls coloring if disabled
[[ "$DISABLE_LS_COLORS" != true ]] || return 0
# Default coloring for BSD-based ls
export LSCOLORS="Gxfxcxdxbxegedabagacad"
# Default coloring for GNU-based ls
if [[ -z "$LS_COLORS" ]]; then
# Define LS_COLORS via dircolors if available. Otherwise, set a default
# equivalent to LSCOLORS (generated via https://geoff.greer.fm/lscolors)
if (( $+commands[dircolors] )); then
[[ -f "$HOME/.dircolors" ]] \
&& source <(dircolors -b "$HOME/.dircolors") \
|| source <(dircolors -b)
else
export LS_COLORS="di=1;36:ln=35:so=32:pi=33:ex=31:bd=34;46:cd=34;43:su=30;41:sg=30;46:tw=30;42:ow=30;43"
fi
fi
function test-ls-args {
local cmd="$1" # ls, gls, colorls, ...
local args="${@[2,-1]}" # arguments except the first one
command "$cmd" "$args" /dev/null &>/dev/null
}
# Find the option for using colors in ls, depending on the version
case "$OSTYPE" in
netbsd*)
# On NetBSD, test if `gls` (GNU ls) is installed (this one supports colors);
# otherwise, leave ls as is, because NetBSD's ls doesn't support -G
test-ls-args gls --color && alias ls='gls --color=tty'
;;
openbsd*)
# On OpenBSD, `gls` (ls from GNU coreutils) and `colorls` (ls from base,
# with color and multibyte support) are available from ports.
# `colorls` will be installed on purpose and can't be pulled in by installing
# coreutils (which might be installed for ), so prefer it to `gls`.
test-ls-args gls --color && alias ls='gls --color=tty'
test-ls-args colorls -G && alias ls='colorls -G'
;;
(darwin|freebsd)*)
# This alias works by default just using $LSCOLORS
test-ls-args ls -G && alias ls='ls -G'
# Only use GNU ls if installed and there are user defaults for $LS_COLORS,
# as the default coloring scheme is not very pretty
zstyle -t ':omz:lib:theme-and-appearance' gnu-ls \
&& test-ls-args gls --color \
&& alias ls='gls --color=tty'
;;
*)
if test-ls-args ls --color; then
alias ls='ls --color=tty'
elif test-ls-args ls -G; then
alias ls='ls -G'
fi
;;
esac
unfunction test-ls-args
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