Sha256: cba009f3ce854d535beb8b6e05edeb2043c026d089545d185e2a3f30da20d217
Contents?: true
Size: 670 Bytes
Versions: 22
Compression:
Stored size: 670 Bytes
Contents
#!/bin/bash
# Retries a command on failure.
# $1 - the max number of attempts
# $2... - the command to run
retry() {
local -r -i max_attempts="$1"; shift
local -r cmd="$@"
local -i attempt_num=1
local -i cmd_exit_code=0
until $cmd
do
cmd_exit_code=$?
if (( attempt_num == max_attempts ))
then
echo "Attempt $attempt_num failed with code $cmd_exit_code and there are no more attempts left!"
exit $cmd_exit_code
else
echo "Attempt $attempt_num failed with code $cmd_exit_code! Trying again in $attempt_num seconds..."
sleep $(( attempt_num++ ))
fi
done
}
Version data entries
22 entries across 22 versions & 2 rubygems