mirror of
https://github.com/ethereum/go-ethereum.git
synced 2026-08-19 10:22:23 +00:00
37624815bf
Added fixes for govendor inconsistent failure in featching c header files. described here https://github.com/kardianos/govendor/issues/124 && https://github.com/kardianos/govendor/issues/61 plus notes added to readme
57 lines
1.1 KiB
Bash
Executable file
57 lines
1.1 KiB
Bash
Executable file
#!/bin/sh
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# https://github.com/eficode/wait-for.git
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log() {
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echo "[wait-for] [`date +'%Y%m%d%H%M%S'`] $@"
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}
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usage() {
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echo "Usage: `basename "$0"` [--timeout=15] <HOST>:<PORT> [<HOST_2>:<PORT_2>]"
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}
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unknown_arg() {
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log "[ERROR] unknown argument: '$@'"
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usage
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exit 2
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}
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wait_for() {
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timeout=$1 && host=$2 && port=$3
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log "wait '$host':'$port' up to '$timeout'"
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for i in `seq $timeout` ; do
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if nc -z "$host" "$port" > /dev/null 2>&1 ; then
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log "wait finish '$host:$port' [`expr $(date +%s) - $START`] seconds"
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exit 0
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fi
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log "wait attempt '${host}:${port}' [$i]"
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sleep 1
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done
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log "[ERROR] wait timeout of '$timeout' on '$host:$port'"
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exit 1
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}
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trap 'kill $(jobs -p) &>/dev/null' EXIT
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START=$(date +%s)
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timeout=20
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pids=""
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for i in $@ ; do
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case $i in
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--timeout=*) timeout="${i#*=}" ;;
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-t=*) timeout="${i#*=}" ;;
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*:* )
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wait_for "$timeout" "${i%%:*}" "${i##*:}" &
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pids="$pids $!"
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;;
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*) unknown_arg "$i" ;;
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esac
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done
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status=0
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for pid in $pids; do
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if ! wait $pid ; then
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status=1
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fi
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done
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log "wait done with status=$status"
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exit $status
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