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@dohzya
Created May 31, 2017 08:17
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#!/bin/bash
debug="${DEBUG:-false}"
if [[ "$1" == "-d" ]]; then debug="true"; fi
timeout="${TIMEOUT:-300}" # 5 minutes
sleep_time="${SLEEP:-1}" # 1 second
check_docker_running() {
docker system info >/dev/null 2>&1
}
log() {
[[ "$debug" != "true" ]] || echo "$@"
}
current_ts() {
date +%s
}
if check_docker_running; then
log "Docker already running"
else
log "Start Docker"
open /Applications/Docker.app
log "Wait for Docker to be started"
start=$(current_ts)
while ! check_docker_running; do
now=$(current_ts)
duration=$(( now - start ))
log " duration=$duration"
if (( duration > timeout )); then
echo "Wait for too long (${duration}s, timeout was ${timeout}s), stop here" >&2
exit 3
fi
sleep "$sleep_time"
done
log "Docker started"
fi
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