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Add oversize file handling

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This commit is contained in:
Joey Hafner 2022-04-11 21:53:56 -07:00
parent ea886b72d3
commit c3b7fedcb9
1 changed files with 28 additions and 22 deletions
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50
nas/copy.sh
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@ -4,26 +4,32 @@ TO_DIR=$2 # no trailing slash
cp -rv $FROM_DIR $TO_DIR > copy.tmp
( echo "Subject: Copy Operation Complete"
echo "Mime-Version: 1.0"
echo "Content-Type: multipart/mixed; boundary=\"d29a0c638b540b23e9a29a3a9aebc900aeeb6a82\""
echo "Content-Transfer-Encoding: 7bit"
echo ""
echo "--d29a0c638b540b23e9a29a3a9aebc900aeeb6a82"
echo "Content-Type: text/html; charset=\"UTF-8\""
echo "Content-Transfer-Encoding: 7bit"
echo "Content-Disposition: inline"
echo ""
echo "Copy $FROM_DIR to $TO_DIR complete. See attached log for details about what was copied."
echo ""
echo "--d29a0c638b540b23e9a29a3a9aebc900aeeb6a82"
echo "Content-Type: text/plain"
echo "Content-Transfer-Encoding: base64"
echo "Content-Disposition: attachment; filename=\"log.txt\""
echo ""
base64 "copy.tmp"
echo "--d29a0c638b540b23e9a29a3a9aebc900aeeb6a82--"
# If filesize is less than 23 million bytes (21.93 MiB)
# Gives generous headroom for Gmail max attachment size
if [ $(ls -la copy.tmp | awk '{print $5}') -le 23000000 ]; then
( echo "Subject: Copy $FROM_DIR to $TO_DIR operation complete."
echo "Mime-Version: 1.0"
echo "Content-Type: multipart/mixed; boundary=\"d29a0c638b540b23e9a29a3a9aebc900aeeb6a82\""
echo "Content-Transfer-Encoding: 7bit"
echo ""
echo "--d29a0c638b540b23e9a29a3a9aebc900aeeb6a82"
echo "Content-Type: text/html; charset=\"UTF-8\""
echo "Content-Transfer-Encoding: 7bit"
echo "Content-Disposition: inline"
echo ""
echo "Copy $FROM_DIR to $TO_DIR complete. See attached log for details about what was copied."
echo ""
echo "--d29a0c638b540b23e9a29a3a9aebc900aeeb6a82"
echo "Content-Type: text/plain"
echo "Content-Transfer-Encoding: base64"
echo "Content-Disposition: attachment; filename=\"log.txt\""
echo ""
base64 "copy.tmp"
echo "--d29a0c638b540b23e9a29a3a9aebc900aeeb6a82--"
) | sendmail root
rm copy.tmp
) | sendmail root
rm copy.tmp
else
echo "Filesize too large to attach. See log file for details." | mail -s "Copy $FROM_DIR to $TO_DIR operation complete." root
mv copy.tmp copy_$(date +"%y-%m-%d").log
fi