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49 lines
1.5 KiB
49 lines
1.5 KiB
#!/bin/bash |
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export PATH=/bin:/usr/bin:/sbin:/usr/sbin |
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shopt -s expand_aliases |
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if [ "$UID" -ne 0 ]; then |
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echo '*** Auto-updater must be run as root.' |
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exit 1 |
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fi |
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scriptPath="`dirname "$0"`/`basename "$0"`" |
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if [ ! -s "$scriptPath" ]; then |
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scriptPath="$0" |
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if [ ! -s "$scriptPath" ]; then |
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echo "*** Auto-updater cannot determine its own path; $scriptPath is not readable." |
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exit 2 |
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fi |
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fi |
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endMarkerIndex=`grep -a -b -E '^################' "$scriptPath" | head -c 16 | cut -d : -f 1` |
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if [ "$endMarkerIndex" -le 100 ]; then |
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echo 'Internal error: unable to find end of script / start of binary data marker.' |
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exit 2 |
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fi |
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blobStart=`expr $endMarkerIndex + 17` |
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if [ "$blobStart" -le "$endMarkerIndex" ]; then |
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echo 'Internal error: unable to find end of script / start of binary data marker.' |
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exit 2 |
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fi |
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rm -f /tmp/ZeroTierOne-update.pkg |
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tail -c +$blobStart "$scriptPath" >/tmp/ZeroTierOne-update.pkg |
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chmod 0600 /tmp/ZeroTierOne-update.pkg |
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if [ -s /tmp/ZeroTierOne-update.pkg ]; then |
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rm -f '/Library/Application Support/ZeroTier/One/latest-update.exe' '/Library/Application Support/ZeroTier/One/latest-update.json' /tmp/ZeroTierOne-update.log |
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installer -verbose -pkg /tmp/ZeroTierOne-update.pkg -target / >/tmp/ZeroTierOne-update.log 2>&1 |
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rm -f /tmp/ZeroTierOne-update.pkg |
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exit 0 |
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else |
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echo '*** Error self-unpacking update!' |
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exit 3 |
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fi |
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# Do not remove the last line or add a carriage return to it! The installer |
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# looks for an unterminated line beginning with 16 #'s in itself to find |
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# the binary blob data, which is appended after it. |
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################ |