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#!/bin/false
# This file is intended to be sourced with `. shared.sh` or
# `source shared.sh`, hence the invalid shebang and not being
# marked as an executable file in git.
# See http://unix.stackexchange.com/questions/82598
# Duplicated in docker/dist-various-2/shared.sh
function retry {
echo "Attempting with retry:" "$@"
local n=1
local max=5
while true; do
"$@" && break || {
if [[ $n -lt $max ]]; then
sleep $n # don't retry immediately
((n++))
echo "Command failed. Attempt $n/$max:"
else
echo "The command has failed after $n attempts."
return 1
fi
}
done
}
if ! declare -F travis_fold; then
if [ "${TRAVIS-false}" = 'true' ]; then
# This is a trimmed down copy of
# https://github.com/travis-ci/travis-build/blob/master/lib/travis/build/templates/header.sh
travis_fold() {
echo -en "travis_fold:$1:$2\r\033[0K"
}
travis_time_start() {
travis_timer_id=$(printf %08x $(( RANDOM * RANDOM )))
travis_start_time=$(travis_nanoseconds)
echo -en "travis_time:start:$travis_timer_id\r\033[0K"
}
travis_time_finish() {
travis_end_time=$(travis_nanoseconds)
local duration=$(($travis_end_time-$travis_start_time))
local msg="travis_time:end:$travis_timer_id"
echo -en "\n$msg:start=$travis_start_time,finish=$travis_end_time,duration=$duration\r\033[0K"
}
if [ $(uname) = 'Darwin' ]; then
travis_nanoseconds() {
date -u '+%s000000000'
}
else
travis_nanoseconds() {
date -u '+%s%N'
}
fi
else
travis_fold() { return 0; }
travis_time_start() { return 0; }
travis_time_finish() { return 0; }
fi
fi
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