Update 30.01.2022

zsh/plugins/rand-quote/rand-quote.plugin.zsh

@@ -1,14 +1,23 @@
 if ! (( $+commands[curl] )); then
-    echo "rand-quote plugin needs curl to work" >&2
-    return
+  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 ")
+  setopt localoptions nopromptsubst
 
-    TXT=$(echo "$Q" | sed -e 's/<\/dt>.*//g' -e 's/.*html//g' -e 's/^[^a-zA-Z]*//' -e 's/<\/a..*$//g')
-    WHO=$(echo "$Q" | sed -e 's/.*\/quotes\///g' -e 's/<.*//g' -e 's/.*">//g')
+  # Get random quote data
+  local data
+  data="$(command curl -s --connect-timeout 2 "http://www.quotationspage.com/random.php" \
+    | iconv -c -f ISO-8859-1 -t UTF-8 \
+    | command grep -a -m 1 'dt class="quote"')"
 
-    [[ -n "$WHO" && -n "$TXT" ]] && print -P "%F{3}${WHO}%f: “%F{5}${TXT}%f”"
+  # Exit if could not fetch random quote
+  [[ -n "$data" ]] || return 0
+
+  local quote author
+  quote=$(sed -e 's|</dt>.*||g' -e 's|.*html||g' -e 's|^[^a-zA-Z]*||' -e 's|</a..*$||g' <<< "$data")
+  author=$(sed -e 's|.*/quotes/||g' -e 's|<.*||g' -e 's|.*">||g' <<< "$data")
+
+  print -P "%F{3}${author}%f: “%F{5}${quote}%f”"
 }