X-Git-Url: https://plomlompom.com/repos/?p=berlin-corona-table;a=blobdiff_plain;f=update.sh;h=008f716e732607204655ffd7e0529d44b21e99c0;hp=27a9dd1fe476f16009fb0d94f0af5fa62eeccc86;hb=a2f73f130d45247e0097278f0c1388583bf18986;hpb=a3d2a6533cb6aee29c48c8e1e08e4981c0c8829b

diff --git a/update.sh b/update.sh
index 27a9dd1..008f716 100755
--- a/update.sh
+++ b/update.sh
@@ -1,22 +1,28 @@
 #!/bin/sh
 set -e
 
-CSV_URL=https://www.berlin.de/lageso/_assets/gesundheit/publikationen/corona/bezirkstabelle.csv 
+CSV_URL=https://www.berlin.de/lageso/_assets/gesundheit/publikationen/corona/bezirkstabelle.csv
 table_path=daily_infections_table.txt
 
 # If we don't have a table file yet, we need to provide its header.
 header="            CW  FK  Li  MH  Mi  Ne  Pa  Re  Sp  SZ  TS  TK sum"
-if [ ! -f "${table_path}" ]; then 
+if [ ! -f "${table_path}" ]; then
     echo  "${header}" > "${table_path}"
 fi
 
-# Parse Lageso day table of new infections by district into new line for history table. 
+# Parse Lageso day table of new infections by district into new line for history table.
 today="$(date +%Y-%m-%d)"
 curl "${CSV_URL}" \
 | awk 'BEGIN { FS=";"; ORS=""; print "'${today}'" }; '\
-'!/^Bezirk/ { printf "%4d", $3 }; '\
-'END { printf "\n" }' "${filename}" >> "${table_path}" 
+'!/^"Bezirk"/ { printf "%4d", $3 }; '\
+'END { printf "\n" }' "${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/