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properly quote twitter cards

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This commit is contained in:
Carlos Fenollosa 2014-09-15 19:32:51 +02:00
parent adfcd98012
commit 63476204de
1 changed files with 2 additions and 2 deletions
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4
bb.sh
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@ -336,8 +336,8 @@ twitter_card() {
echo "<meta name='twitter:card' content='summary' />"
echo "<meta name='twitter:site' content='@$global_twitter_username' />"
echo "<meta name='twitter:title' content='$2' />" # Twitter truncates at 70 char
description=$(grep -v "^<p>$template_tags_line_header" $1 | sed -e 's/<[^>]*>//g' | head -c 250 | tr '\n' ' ')
echo "<meta name='twitter:description' content='$description' />"
description=$(grep -v "^<p>$template_tags_line_header" $1 | sed -e 's/<[^>]*>//g' | head -c 250 | tr '\n' ' ' | sed "s/\"/'/g")
echo "<meta name='twitter:description' content=\"$description\" />"
image=$(sed -n 's/.*<img.*src="\([^"]*\)".*/\1/p' $1 | head -n 1) # First image is fine
[[ -z "$image" ]] && return
[[ $image =~ ^https?:\/\/ ]] || image="$global_url/$image" # Check that URL is absolute