25 lines
850 B
Bash
Executable file
25 lines
850 B
Bash
Executable file
#!/bin/sh
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set -eu
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ICAL_URL=https://cloud.hamburg.ccc.de/remote.php/dav/public-calendars/QJAdExziSnNJEz5g
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OUTFILE=data/calendar.json
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# See here for uname -s outputs: https://en.wikipedia.org/wiki/Uname#Examples
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OS_TYPE=$(uname -s)
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if [ "$OS_TYPE" = "Linux" ]; then
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START_TIME=$(date --date="-1 day" +%s) # yesterday
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END_TIME=$(date --date="+1 month" +%s) # now + 1 month
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elif [ "$OS_TYPE" = "Darwin" ] || [ "$OS_TYPE" = "FreeBSD" ]; then
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START_TIME=$(date -v-1d +%s) # yesterday
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END_TIME=$(date -v+1m +%s) # now + 1 month
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else
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echo "ERROR: Unsupported OS type"
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return 1
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fi
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mkdir -p $(dirname $OUTFILE)
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echo "loading calendar file..."
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curl -s $ICAL_URL\?export\&accept=jcal\&expand\=1\&start\=$START_TIME\&end\=$END_TIME | jq '.[2]|map({_type:.[0]}+(.[1]|map({key:.[0],value:.[3]})|from_entries))' > $OUTFILE
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echo "...done"
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