-#!/bin/bash
+#!/bin/false
# Copyright 2016 The Rust Project Developers. See the COPYRIGHT
# file at the top-level directory of this distribution and at
# http://rust-lang.org/COPYRIGHT.
# option. This file may not be copied, modified, or distributed
# except according to those terms.
+# 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
function retry {
+ echo "Attempting with retry:" "$@"
local n=1
local max=5
- local delay=15
while true; do
- echo "Attempting:" "$@"
"$@" && break || {
if [[ $n -lt $max ]]; then
((n++))