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- #!/usr/bin/env bash
- # Retrieves OpenBSD official mirrors, ranks them based on speed
- # License: CC0
- MIRROR_HTML='/tmp/openbsd-mirrors.html'
- TESTFILE="/doc/obsd-faq.txt"
- TIMEOUT=10
- BYTES=300000 # 300KB
- if [ ! -f "$MIRROR_HTML" ]; then
- curl -L -o "$MIRROR_HTML" 'https://www.openbsd.org/ftp.html' && echo "== Downloaded mirrors html to: $MIRROR_HTML"
- else
- echo "== Found previously downloaded mirrors html: $MIRROR_HTML"
- fi
- echo '== Checking HTTP(s) and FTP mirror speeds...'
- echo '== This may take a long time...'
- MIRRORS="$(sed -ne 's|.*href=\"\(.*:\/\/.*\/pub/OpenBSD\).*|\1|p' "$MIRROR_HTML")"
- # rsync mirrors - not yet supported
- #MIRRORS+="
- #$(sed -ne 's|.*\(rsync:\/\/.*\/\).*|\1|p' "$MIRROR_HTML")"
- MIRROR_TIME=''
- MIRROR_TOTAL=$(echo "$MIRRORS" | wc -l | awk '{print $1}')
- declare -i MIRROR_COUNT
- for MIRROR in $MIRRORS
- do
- MIRROR_COUNT+=1
- time=$(curl -r 0-$BYTES --max-time $TIMEOUT --fail --silent --output /dev/null --write-out %{time_total} ${MIRROR}${TESTFILE})
- if [ $? -eq 0 ]; then
- echo -n " [${MIRROR_COUNT}/${MIRROR_TOTAL}] ${MIRROR} = ${time}" $'\r'
- MIRROR_TIME+="
- ${MIRROR} = ${time}"
- else
- echo -n " [${MIRROR_COUNT}/${MIRROR_TOTAL}] ${MIRROR} = [FAIL]" $'\r'
- fi
- done
- echo -n "-- Finished testing --" $'\r'
- echo '== Here are the about 10 fastest mirrors:'
- echo "$MIRROR_TIME" | sort -n -k 3 | head -n 10
- echo ''
- echo '== You can use these in /etc/installurl or use in PKG_PATH env var:'
- echo ' $ export PKG_PATH=ftp://your.ftp.mirror/pub/OpenBSD/`uname -r`/packages/`machine -a`/'
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