#!/usr/bin/env bash
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2022-06-13 16:18:51 +0100 (Mon, 13 Jun 2022)
#
# https://github.com/HariSekhon/DevOps-Bash-tools
#
# License: see accompanying Hari Sekhon LICENSE file
#
# If you're using my code you're welcome to connect with me on LinkedIn and optionally send me feedback to help improve or steer this or other code I publish
#
# https://www.linkedin.com/in/HariSekhon
#
set -euo pipefail
[ -n " ${ DEBUG :- } " ] && set -x
srcdir = " $( cd " $( dirname " ${ BASH_SOURCE [0] } " ) " && pwd ) "
# shellcheck source=lib/utils.sh
. " $srcdir /lib/utils.sh "
#if [ $# -gt 0 ]; then
# filelist="$*"
#else
# can point to test.json as an explicit argument
# could check *.json too but in DevOps Python Tools repo multirecord.json would break as this cannot handle multi-json record files
#filelist="$(find "${1:-.}" -type f -name '*.y*ml' -o -type f -name '*.json' | sort)"
filelist = " $( find " ${ 1 :- . } " -type f -name '*.xml' | sort) "
#fi
if [ -z " $filelist " ] ; then
return 0 & >/dev/null ||
exit 0
fi
section "XML Syntax Checks"
if [ -n " ${ NOSYNTAXCHECK :- } " ] ; then
echo "\$NOSYNTAXCHECK environment variable set, skipping XML syntax checks"
echo
exit 0
elif [ -n " ${ QUICK :- } " ] ; then
echo "\$QUICK environment variable set, skipping XML syntax checks"
echo
exit 0
fi
if ! command -v xmllint & >/dev/null; then
echo "xmllint not found in \$PATH, not running XML syntax checks"
exit 0
fi
start_time = " $( start_timer) "
type -P xmllint
xmllint --version
echo
export max_len = 0
for x in $filelist ; do
if [ " ${# x } " -gt " $max_len " ] ; then
max_len = " ${# x } "
fi
done
# to account for the colon
( ( max_len + 1) )
check_xml( ) {
local filename = " $1 "
printf " %- ${ max_len } s " " $filename : " >& 2
set +eo pipefail
output = " $( xmllint " $filename " ) "
result = $?
set -eo pipefail
# shellcheck disable=SC2181
if [ " $result " -eq 0 ] ; then
echo "OK" >& 2
else
echo "FAILED" >& 2
if [ -z " ${ QUIET :- } " ] ; then
echo >& 2
sed " s|^| $filename : | " <<< " $output " >& 2
echo >& 2
fi
echo 1
exit 1
fi
}
echo "building file list" >& 2
tests = " $(
for filename in $filelist ; do
#isExcluded "$filename" && continue
echo " check_xml $filename "
done
) "
cpu_count = " $( cpu_count) "
multiplier = 1 # doesn't get faster increasing this in tests, perhaps even slightly slower due to context switching
parallelism = " $(( cpu_count * multiplier)) "
echo " found $cpu_count cores, running $parallelism parallel jobs "
echo
# export functions to use in parallel
export -f check_xml
export SHELL = /bin/bash # Debian docker container doesn't set this and defaults to sh, failing to find exported function
set +eo pipefail
tally = " $( parallel -j " $parallelism " <<< " $tests " ) "
exit_code = $?
set -eo pipefail
count = " $( awk '{sum+=$1} END{print sum}' <<< " $tally " ) "
echo >& 2
time_taken " $start_time "
echo >& 2
if [ $exit_code -eq 0 ] ; then
section2 "All XML files passed syntax check"
else
echo " ERROR: $count broken xml files detected! " >& 2
echo >& 2
section2 "XML checks failed"
exit 1
fi