#!/usr/bin/env bash
# shellcheck disable=SC2230
# vim:ts=4:sts=4:sw=4:et
#
# Author: Hari Sekhon
# Date: 2016-01-17 14:07:17 +0000 (Sun, 17 Jan 2016)
#
# https://github.com/harisekhon/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
#
# 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 "
makefiles = " $( find " ${ 1 :- . } " -maxdepth 2 -name Makefile -o -name Makefile.in) "
if [ -z " $makefiles " ] ; then
return 0 & >/dev/null || :
exit 0
fi
section "M a k e"
start_time = " $( start_timer) "
if type -P make & >/dev/null; then
while read -r makefile; do
pushd " $( dirname " $makefile " ) " >/dev/null
echo " Validating $makefile "
makefile = " ${ makefile ##*/ } "
if grep '#@' " $makefile " ; then
echo " WARNING: commented lines still visible in $PWD / $makefile "
fi
while read -r target; do
if [ [ " $target " = ~ wc-?( code| scripts) ] ] ; then
continue
fi
if ! make -f " $makefile " --warn-undefined-variables -n " $target " >/dev/null; then
echo "Makefile validation FAILED"
exit 1
fi
done < <(
grep '^[[:alnum:]]\+:' " $makefile " |
sort -u |
sed 's/:.*$//'
) || : # without this if no targets are found like in Dockerfiles/jython (which is all inherited) and this will fail set -e silently error out and not check the rest of the Makefiles
popd >/dev/null
done <<< " $makefiles "
else
echo "WARNING: 'make' is not installed, skipping..."
echo
exit 0
fi
time_taken " $start_time "
section2 "Makefile validation SUCCEEDED"
echo