143 lines
4.2 KiB
Bash
Executable File
143 lines
4.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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# Licensed to the Apache Software Foundation (ASF) under one or more
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# contributor license agreements. See the NOTICE file distributed with
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# this work for additional information regarding copyright ownership.
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# The ASF licenses this file to You under the Apache License, Version 2.0
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# (the "License"); you may not use this file except in compliance with
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# the License. You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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add_plugin shellcheck
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SHELLCHECK_TIMER=0
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SHELLCHECK=${SHELLCHECK:-$(which shellcheck 2>/dev/null)}
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SHELLCHECK_SPECIFICFILES=""
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# if it ends in an explicit .sh, then this is shell code.
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# if it doesn't have an extension, we assume it is shell code too
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function shellcheck_filefilter
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{
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local filename=$1
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if [[ ${filename} =~ \.sh$ ]]; then
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add_test shellcheck
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SHELLCHECK_SPECIFICFILES="${SHELLCHECK_SPECIFICFILES} ./${filename}"
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fi
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if [[ ! ${filename} =~ \. ]]; then
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add_test shellcheck
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fi
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}
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function shellcheck_private_findbash
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{
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local i
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local value
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local list
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while read line; do
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value=$(find "${line}" ! -name '*.cmd' -type f \
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| ${GREP} -E -v '(.orig$|.rej$)')
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list="${list} ${value}"
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done < <(find . -type d -name bin -o -type d -name sbin -o -type d -name libexec -o -type d -name shellprofile.d)
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# shellcheck disable=SC2086
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echo ${list} ${SHELLCHECK_SPECIFICFILES} | tr ' ' '\n' | sort -u
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}
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function shellcheck_preapply
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{
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local i
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verify_needed_test shellcheck
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if [[ $? == 0 ]]; then
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return 0
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fi
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big_console_header "shellcheck plugin: prepatch"
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if [[ ! -x "${SHELLCHECK}" ]]; then
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hadoop_error "shellcheck is not available."
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return 0
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fi
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start_clock
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# shellcheck disable=SC2016
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SHELLCHECK_VERSION=$(shellcheck --version | ${GREP} version: | ${AWK} '{print $NF}')
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echo "Running shellcheck against all identifiable shell scripts"
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pushd "${BASEDIR}" >/dev/null
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for i in $(shellcheck_private_findbash); do
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if [[ -f ${i} ]]; then
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${SHELLCHECK} -f gcc "${i}" >> "${PATCH_DIR}/${PATCH_BRANCH}shellcheck-result.txt"
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fi
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done
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popd > /dev/null
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# keep track of how much as elapsed for us already
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SHELLCHECK_TIMER=$(stop_clock)
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return 0
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}
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function shellcheck_postapply
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{
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local i
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verify_needed_test shellcheck
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if [[ $? == 0 ]]; then
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return 0
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fi
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big_console_header "shellcheck plugin: postpatch"
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if [[ ! -x "${SHELLCHECK}" ]]; then
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hadoop_error "shellcheck is not available."
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add_jira_table 0 shellcheck "Shellcheck was not available."
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return 0
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fi
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start_clock
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# add our previous elapsed to our new timer
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# by setting the clock back
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offset_clock "${SHELLCHECK_TIMER}"
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echo "Running shellcheck against all identifiable shell scripts"
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# we re-check this in case one has been added
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for i in $(shellcheck_private_findbash); do
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${SHELLCHECK} -f gcc "${i}" >> "${PATCH_DIR}/patchshellcheck-result.txt"
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done
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# shellcheck disable=SC2016
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numPrepatch=$(wc -l "${PATCH_DIR}/${PATCH_BRANCH}shellcheck-result.txt" | ${AWK} '{print $1}')
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# shellcheck disable=SC2016
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numPostpatch=$(wc -l "${PATCH_DIR}/patchshellcheck-result.txt" | ${AWK} '{print $1}')
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${DIFF} -u "${PATCH_DIR}/${PATCH_BRANCH}shellcheck-result.txt" \
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"${PATCH_DIR}/patchshellcheck-result.txt" \
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| ${GREP} '^+\.' \
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> "${PATCH_DIR}/diffpatchshellcheck.txt"
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# shellcheck disable=SC2016
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diffPostpatch=$(wc -l "${PATCH_DIR}/diffpatchshellcheck.txt" | ${AWK} '{print $1}')
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if [[ ${diffPostpatch} -gt 0
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&& ${numPostpatch} -gt ${numPrepatch} ]] ; then
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add_jira_table -1 shellcheck "The applied patch generated "\
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"${diffPostpatch} new shellcheck (v${SHELLCHECK_VERSION}) issues (total was ${numPrepatch}, now ${numPostpatch})."
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add_jira_footer shellcheck "@@BASE@@/diffpatchshellcheck.txt"
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return 1
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fi
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add_jira_table +1 shellcheck "There were no new shellcheck (v${SHELLCHECK_VERSION}) issues."
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return 0
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}
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