47 lines
1.7 KiB
Plaintext
47 lines
1.7 KiB
Plaintext
|
#!/bin/bash
|
||
|
|
# https://github.com/travis-ci/travis-build/blob/cbe49ea239ab37b9b38b5b44d287b7ec7a108c16/lib/travis/build/templates/header.sh#L243-L260
|
||
|
|
#
|
||
|
|
# MIT LICENSE
|
||
|
|
#
|
||
|
|
# Copyright (c) 2016 Travis CI GmbH <contact@travis-ci.org>
|
||
|
|
#
|
||
|
|
# Permission is hereby granted, free of charge, to any person obtaining a copy
|
||
|
|
# of this software and associated documentation files (the "Software"), to deal
|
||
|
|
# in the Software without restriction, including without limitation the rights
|
||
|
|
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
||
|
|
# copies of the Software, and to permit persons to whom the Software is
|
||
|
|
# furnished to do so, subject to the following conditions:
|
||
|
|
#
|
||
|
|
# The above copyright notice and this permission notice shall be included in
|
||
|
|
# all copies or substantial portions of the Software.
|
||
|
|
#
|
||
|
|
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
||
|
|
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
||
|
|
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
||
|
|
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
||
|
|
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
||
|
|
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
|
||
|
|
# THE SOFTWARE.
|
||
|
|
retry() {
|
||
|
|
local result=0
|
||
|
|
local count=1
|
||
|
|
|
||
|
|
while [ $count -le 3 ]; do
|
||
|
|
if [ $result -ne 0 ]; then
|
||
|
|
echo -e "\n${ANSI_RED}The command \"$@\" failed. Retrying, $count of 3.${ANSI_RESET}\n" >&2
|
||
|
|
fi
|
||
|
|
|
||
|
|
"$@" && { result=0 && break; } || result=$?
|
||
|
|
count=$(($count + 1))
|
||
|
|
sleep 1
|
||
|
|
done
|
||
|
|
|
||
|
|
if [ $count -gt 3 ]; then
|
||
|
|
echo -e "\n${ANSI_RED}The command \"$@\" failed 3 times.${ANSI_RESET}\n" >&2
|
||
|
|
fi
|
||
|
|
|
||
|
|
return $result
|
||
|
|
}
|
||
|
|
|
||
|
|
retry $@
|