112 lines
3.9 KiB
Bash
Executable File
112 lines
3.9 KiB
Bash
Executable File
#!/bin/bash
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warned=0
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final_ret=0
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# Check for ruby binary
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which ruby >/dev/null 2>&1
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if [[ $? -ne 0 ]]; then
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echo "Ruby not found" 1>&2
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exit 1
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fi
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# Check for Puppet binary
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which puppet >/dev/null 2>&1
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if [[ $? -ne 0 ]]; then
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echo "Puppet not found" 1>&2
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exit 1
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fi
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# Check for puppet-lint
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which puppet-lint >/dev/null 2>&1
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if [[ $? -ne 0 ]]; then
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echo "puppet-lint not found" 1>&2
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exit 1
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fi
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# Check for erb
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which erb >/dev/null 2>&1
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if [[ $? -ne 0 ]]; then
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echo "erb not found" 1>&2
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exit 1
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fi
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if [[ "x${HOME}" == "x" ]]; then
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id=`whoami`
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HOME=`eval echo ~${id}`
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export HOME
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fi
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styleguide_url='http://docs.puppetlabs.com/guides/style_guide.html'
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git cat-file -e $newrev:.puppetstyle.url >/dev/null 2>&1
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if [[ $? -eq 0 ]]; then
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styleguide_url=$(git show $newrev:.puppetstyle.url)
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fi
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tmpdir=`mktemp -d`
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tmpfile="$tmpdir/candidate"
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while read oldrev newrev refname; do
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# Grab a copy of .puppet-lint.rc from this ref if it exists,
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# and use it to disable lint checks
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# puppet-lint > 1.0 will let us choose a unique location for the config file
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# for now we're dropping it into git bare .git repo, non-fatal race condition
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git cat-file -e $newrev:.puppet-lint.rc && git show $newrev:.puppet-lint.rc > .puppet-lint.rc
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# Retrieve a list of all modified files as part of this push
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# We'll only check the latest revisionso that things that were broken but then fixed
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# can be pushed. As such, strip out any duplicates, where the same file was changed
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# in multiple commits
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for puppetmodule in `git diff-tree --no-commit-id --diff-filter=ACM --name-only -r "$oldrev" "$newrev" | sort | uniq`; do
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# Retrieve the latest version of the changed file
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git show $newrev:$puppetmodule > $tmpfile
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case $puppetmodule in
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*.pp )
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puppet parser validate $tmpfile
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rc=$?
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if [[ $rc != 0 ]]; then
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echo -e "\e[0;31m'puppet parser validate' failed on $puppetmodule - push denied. Run tests locally and confirm they pass before pushing. \e[0m"
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final_ret=1
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fi
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puppet-lint --fail-on-warnings --with-filename $tmpfile
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rc=$?
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if [[ $rc != 0 ]]; then
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if [[ $warned = 0 ]]; then
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echo -e "\e[0;33m" "Please follow the puppet module styleguide (${styleguide_url})." "\e[0m"
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echo -e "\e[0;33m" "The above ERROR/WARNING messages are informational only. The commit has not been blocked for this reason. In the future, these may cause your commit to be refused." "\e[0m"
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warned=1
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fi
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echo -e "\e[0;33m" "Style guide compliance errors in $puppetmodule:" "\e[0m"
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fi
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;;
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*.erb )
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cat $tmpfile | erb -x -T - | ruby -c 2>&1 >/dev/null
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rc=$?
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if [[ $rc != 0 ]]; then
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echo -e "\e[0;31m" "Ruby syntax checker failed on template $puppetmodule:" "\e[0m"
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final_ret=1
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fi
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;;
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*.yml|*.yaml)
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# syntax YAML files, https://ttboj.wordpress.com/2013/08/25/finding-yaml-errors-in-puppet/
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ruby -ryaml -e "YAML.parse(File.open('${tmpfile}'))"
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if [[ $? -ne 0 ]]; then
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echo -e "\e[0;31m" "YAML syntax error in ${puppetmodule}" "\e[0m"
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final_ret=1
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fi
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;;
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*.json)
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ruby -rrubygems -e "require 'json'; JSON.parse(File.open('${tmpfile}').read)"
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if [[ $? -ne 0 ]]; then
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echo -e "\e[0;31m" "JSON syntax error in ${puppetmodule}" "\e[0m"
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final_ret=1
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fi
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;;
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esac
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done
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done
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rm -rf $tmpdir
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exit $final_ret
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