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Merge pull request #86 from dritter/color_warning

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Display a warning if the terminal supports less than 256 colors.
This commit is contained in:
Ben Hilburn 2015-09-05 14:47:00 -07:00
commit 7df9254c9f
1 changed files with 8 additions and 0 deletions
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8
powerlevel9k.zsh-theme
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@ -676,6 +676,14 @@ build_right_prompt() {
}
powerlevel9k_init() {
# Display a warning, if the terminal does not support 256 colors
local term_colors
term_colors=$(tput colors)
if (( $term_colors < 256 )); then
print -P "%F{red}WARNING!%f Your terminal supports less than 256 colors!"
print "You should set TERM=xterm-256colors in your ~/.zshrc"
fi
setopt LOCAL_OPTIONS
unsetopt XTRACE KSH_ARRAYS
prompt_opts=(cr percent subst)