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reviewed sed to get Link and Title

This commit is contained in:
Massimo Scagliola 2024-05-04 16:30:34 +02:00
parent 468f533710
commit 2888cb0faf
1 changed files with 8 additions and 2 deletions
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10
get-last-rss-post.sh
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@ -74,6 +74,7 @@ yes_or_no() {
cleanup () {
rm -f feed.xml
rm -f feed_old.xml
rm -f status.txt
exit $1
}
@ -86,11 +87,16 @@ if ! [[ $? == "0" ]]; then echo "Error."; cleanup 1; else echo "Done."; fi
grep -q '<rss' feed.xml
if ! [[ $? == "0" ]]; then echo "This is not a RSS feed. Exiting."; cleanup 1; fi
# Clean up RSS from tabs
mv feed.xml feed_old.xml; cat feed_old.xml | tr -d ' ' > feed.xml
# Find 2nd clean title (1st post) and replaces / with \/
TITLE=$(awk '/<title>/{++n; if (n==2) {print; exit}}' feed.xml | sed 's/<title>//g; s/<\/title>//g; s/^ *//g')
TITLE=$(awk '/<title>/{++n; if (n==2) {print; exit}}' feed.xml | sed -e 's/<title>\(.*\)<\/title>/\1/' | xargs)
#echo "TITLE: $TITLE"
# Find the link of the article
LINK=$(grep -A1 "$TITLE" feed.xml | tail -n 1 | sed 's/<link>//g; s/<\/link>//g; s/ //g')
LINK=$(grep -A1 "<title>$TITLE" feed.xml | tail -n 1 | sed 's/<link>\(.*\)<\/link>/\1/' | xargs)
#echo "LINK: $LINK"
# Replace / with \/ in the link
LINK_FIXED=$(echo $LINK | sed 's./.\\/.g')