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ohmyzsh/plugins/rand-quote/rand-quote.plugin.zsh
Marc Cornellà 76bfa7dd2a
rand-quote: refactor rand-quote function
- Make function variables local
- Use prompt color sequences
- Use guard clause to check for curl
- Improved syntax
2018-06-29 18:16:10 +02:00

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if ! (( $+commands[curl] )); then
echo "rand-quote plugin needs curl to work" >&2
return
fi
function quote {
emulate -L zsh
Q=$(curl -s --connect-timeout 2 "http://www.quotationspage.com/random.php" | iconv -c -f ISO-8859-1 -t UTF-8 | grep -m 1 "dt ")
TXT=$(echo "$Q" | sed -e 's/<\/dt>.*//g' -e 's/.*html//g' -e 's/^[^a-zA-Z]*//' -e 's/<\/a..*$//g')
WHO=$(echo "$Q" | sed -e 's/.*\/quotes\///g' -e 's/<.*//g' -e 's/.*">//g')
[[ -n "$WHO" && -n "$TXT" ]] && print -P "%F{3}${WHO}%f: “%F{5}${TXT}%f”"
}