73 lines
1.9 KiB
Bash
73 lines
1.9 KiB
Bash
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#!/bin/bash
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# Error out if there are any failures
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set -e
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set -o pipefail
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set -u
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# Notes
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# xargs -P2 is used to run 2 parallel processes at once. This speeds up
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# performance on multi-core systems.
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if [ -e /proc/cpuinfo ]; then
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cores=$(awk 'BEGIN { c = 0 }; $1 == "processor" { c++ }; END { print c }' /proc/cpuinfo)
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else
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cores=2
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fi
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# Use Puppet Enterprise Ruby to check ruby and yaml files
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export PATH="/opt/puppetlabs/puppet/bin:/opt/puppetlabs/bin:$PATH"
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# Localize Gems on a per-job basis to prevent conflicts
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gem_home="$(gem env gempath | cut -d: -f1)"
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# Trim off the leading part of $HOME
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gem_suffix=${gem_home##*/.gem/}
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# Set GEM_HOME to a job specific location
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export GEM_HOME="${HOME}/jobs/${CI_JOB_NAME:-lint}/gem/${gem_suffix}"
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# If we need to install a gem, do so into HOME
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# e.g. /home/gitlab-runner/.gem/ruby/2.1.0
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export PATH="${GEM_HOME}/bin:$PATH"
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echo '######## BEGIN DEPENDENCY SETUP #########'
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# Display the gem environment
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gem env
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if ! (which bundle 2>&1 >/dev/null); then
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gem install bundler --no-ri --no-rdoc
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fi
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# List the files changes from $BASEBRANCH on stdout
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files_changed() {
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# File status flags:
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# M modified - File has been modified
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# C copy-edit - File has been copied and modified
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# R rename-edit - File has been renamed and modified
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# A added - File has been added
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# D deleted - File has been deleted
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# U unmerged - File has conflicts after a merge
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git diff --name-status "${BASEBRANCH:=production}" \
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| awk '$1 ~ /^[MCRA]$/' \
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| cut -f2-
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}
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# Install dependencies
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bundle install
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echo '######## END DEPENDENCY SETUP #########'
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echo
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echo
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echo '######## BEGIN LINT CHECKS #########'
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# Lint only the manifest files changed
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files_changed \
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| awk '/manifests\/.*\.(pp)$/' \
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| xargs --no-run-if-empty -t -P$cores -n1 \
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bundle exec puppet-lint
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echo '######## END LINT CHECKS #########'
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# vim:tabstop=2
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# vim:shiftwidth=2
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# vim:expandtab
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