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84 lines
2.6 KiB
Bash
84 lines
2.6 KiB
Bash
#!/bin/sh
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# vim:ts=4:sts=4:sw=4:et
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#
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# Author: Hari Sekhon
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# Date: 2020-06-02 17:43:35 +0100 (Tue, 02 Jun 2020)
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#
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# https://github.com/harisekhon/bash-tools
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#
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# License: see accompanying Hari Sekhon LICENSE file
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#
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# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help steer this or other code I publish
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#
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# https://www.linkedin.com/in/harisekhon
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#
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# Designed to bootstrap all CI systems with retries to make sure the networking, package lists and package repos works before proceeding
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#
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# Minimizes CI build failures due to temporary networking blips, which happens more often than you would think when you have a large number of CI builds across a lot of disparate systems
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set -eu
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[ -n "${DEBUG:-}" ] && set -x
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max_tries=10
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interval=60 # secs
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sudo=""
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# EUID undefined in posix sh
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#[ $EUID = 0 ] || sudo=sudo
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[ "$(whoami)" = root ] || sudo=sudo
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retry(){
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# no local in posix sh
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count=0
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while true; do
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# no let or bare (()) in posix sh, must discard output rather than execute it
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_=$((count+=1))
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printf "%s try %d: " "$(date '+%F %T')" "$count"
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echo "$*"
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"$@" &&
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break;
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echo
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if [ $count -ge $max_tries ]; then
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echo "$count tries failed, aborting..."
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exit 1
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fi
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echo "sleeping for $interval secs before retrying"
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sleep "$interval"
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echo
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done
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}
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if [ "$(uname -s)" = Darwin ]; then
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echo "Bootstrapping Mac"
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# removing adjacent dependency to be able to curl from github to avoid submodule circular dependency (git / submodule / install git & make)
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#retry "$srcdir/install_homebrew.sh"
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if command -v brew 2>&1; then
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retry $sudo brew update
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fi
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elif [ "$(uname -s)" = Linux ]; then
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echo "Bootstrapping Linux"
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if type -P apk >/dev/null 2>&1; then
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retry $sudo apk update
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retry $sudo apk add --no-progress bash git make
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elif type apt-get >/dev/null 2>&1; then
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retry $sudo apt-get update -q
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retry $sudo apt-get install -qy git make
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elif type yum >/dev/null 2>&1; then
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#retry $sudo yum makecache
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retry $sudo yum install -qy git make
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else
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echo "Package Manager not found on Linux, cannot bootstrap"
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exit 1
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fi
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else
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echo "Only Mac & Linux are supported for conveniently bootstrapping all install scripts at this time"
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exit 1
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fi
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#retry make init
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# not calling make because in some CI systems we call 'make ci' which includes retries but in others with more restrictive build minutes we only run 'make' for a single shot build
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#
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#make
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