From: Christian Heller Date: Mon, 6 Jul 2020 18:57:19 +0000 (+0200) Subject: Use intermediate /tmp/ step in /var/www/html writing. X-Git-Url: https://plomlompom.com/repos/bar%20baz.html?a=commitdiff_plain;h=1fe10417db91c243a5698a617ff16da752eda345;p=berlin-corona-table Use intermediate /tmp/ step in /var/www/html writing. --- diff --git a/update.sh b/update.sh index 57ecf89..6e45271 100755 --- a/update.sh +++ b/update.sh @@ -18,5 +18,11 @@ curl "${CSV_URL}" \ 'END { printf "\n" }' "${filename}" >> "${table_path}" # Write enhanced table output to directory served by web server. -./enhance_table.py "${table_path}" txt > /var/www/html/berlin_corona.txt -./enhance_table.py "${table_path}" html > /var/www/html/berlin_corona.html +# +# Use intermediate /tmp/ step so we don't overwrite a valid previous output with +# the emptiness delivered to stdout on any error, before such an error would +# kill this script due to "set -e". +./enhance_table.py "${table_path}" html > /tmp/berlin_corona.html +./enhance_table.py "${table_path}" txt > /tmp/berlin_corona.txt +mv /tmp/berlin_corona.html > /var/www/html/ +mv /tmp/berlin_corona.txt > /var/www/html/