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| -rwxr-xr-x | metar.sh | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/metar.sh b/metar.sh new file mode 100755 index 0000000..88b3ff4 --- /dev/null +++ b/metar.sh @@ -0,0 +1,11 @@ +#!/bin/bash + +read ICAO + +if ! echo "$ICAO" | grep -Eq "^([A-Z]|[a-z]){4}$" ; then + echo "error: invalid ICAO code!" + exit 1 +fi + +xmllint --xpath 'string(/response/data/METAR/raw_text)' <(curl -s "https://www.aviationweather.gov/adds/dataserver_current/httpparam?dataSource=metars&requestType=retrieve&format=xml&stationString=$ICAO&hoursBeforeNow=1") | head -n1 + |