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Add script for aiming tedious tasks for a new minor consul release #126

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merged 1 commit into from
Jan 14, 2016
Merged

Add script for aiming tedious tasks for a new minor consul release #126

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40 changes: 40 additions & 0 deletions 0.6/consul/update_version.sh
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Original file line number Diff line number Diff line change
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#!/bin/bash

set -eo pipefail
[[ "$TRACE" ]] && set -x || :

debug() {
[[ "$DEBUG" ]] && echo "-----> $*" 1>&2
}

consul_version() {
sed -n "s/ENV CONSUL_VERSION //p" Dockerfile
}

next_version() {
debug "new version will be calculated ..."
local oldVersion=$(consul_version)
debug "oldVersion: $oldVersion"
echo ${oldVersion%.*}.$((${oldVersion##*.} + 1))
}

update_dockerfile() {
declare ver=${1:? required}

local sha=$(curl -Ls https://releases.hashicorp.com/consul/${ver}/consul_${ver}_SHA256SUMS | sed -n "s/ .*linux_amd64.*//p")
debug "sha=$sha"

sed -i "s/\(ENV CONSUL_VERSION\) .*/\1 $newVersion/;s/\(ENV CONSUL_SHA256\) .*/\1 $sha/" Dockerfile
}

main() {
declare desc="Updates Dockerfile url/sha for the provided version, or calculates next patch version if called without params"
declare newVersion=${1:-$(next_version)}

debug "newVersion=$newVersion"
update_dockerfile $newVersion
git diff
echo "=====> Now you can run: git commit -am 'Upgrade Consul to $newVersion'"
}

[[ "$0" == "$BASH_SOURCE" ]] && main "$@" || :