30 lines
854 B
Bash
30 lines
854 B
Bash
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#!/bin/bash
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# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
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# file at the top-level directory of this distribution and at
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# http://rust-lang.org/COPYRIGHT.
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#
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# Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
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# http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
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# <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
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# option. This file may not be copied, modified, or distributed
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# except according to those terms.
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# See http://unix.stackexchange.com/questions/82598
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function retry {
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local n=1
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local max=5
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local delay=15
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while true; do
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echo "Attempting:" "$@"
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"$@" && break || {
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if [[ $n -lt $max ]]; then
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((n++))
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echo "Command failed. Attempt $n/$max:"
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else
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echo "The command has failed after $n attempts."
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exit 1
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fi
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}
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done
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}
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