From bf676017c4febd546134a0636909599fba21e6f2 Mon Sep 17 00:00:00 2001
From: Carlos Fenollosa <cfenollosa@mba.local>
Date: Sun, 1 Sep 2019 14:19:21 +0200
Subject: fixed head before sed
---
bb.sh | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/bb.sh b/bb.sh
index 69875d4..46c5aa2 100755
--- a/bb.sh
+++ b/bb.sh
@@ -341,9 +341,9 @@ 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" "$1" | sed -e 's/<[^>]*>//g' | head -c 250 | tr '\n' ' ' | sed "s/\"/'/g")
+ description=$(grep -v "^<p>$template_tags_line_header" "$1" | sed -e 's/<[^>]*>//g' | tr '\n' ' ' | sed "s/\"/'/g" | head -c 250)
echo "<meta name='twitter:description' content=\"$description\" />"
- image=$(sed -n 's/.*<img.*src="\([^"]*\)".*/\1/p' "$1" | head -n 1) # First image is fine
+ image=$(sed -n '2,$ d; s/.*<img.*src="\([^"]*\)".*/\1/p' "$1") # First image is fine
[[ -z $image ]] && return
[[ $image =~ ^https?:// ]] || image=$global_url/$image # Check that URL is absolute
echo "<meta name='twitter:image' content='$image' />"
--
cgit v1.2.3