mc/maint/mc-test

#!/bin/sh

# Midnight Commander Test Suite
#
# (c) 2005 Roland Illig <roland.illig@gmx.de>
#
#   The Midnight Commander is free software: you can redistribute it
#   and/or modify it under the terms of the GNU General Public License as
#   published by the Free Software Foundation, either version 3 of the License,
#   or (at your option) any later version.
#
#   The Midnight Commander is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.

#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.

set -efu

### initialize environment ###

LC_CTYPE="C"; export LC_ALL
LC_COLLATE="C"; export LC_COLLATE
LC_MONETARY="C"; export LC_MONETARY
LC_NUMERIC="C"; export LC_NUMERIC
LC_TIME="C"; export LC_TIME
LC_MESSAGES="C"; export LC_MESSAGES
LC_ALL="C"; export LC_ALL

### set default configuration ###

mc_nice_value="19"
mc_maxlines="10"

mc_basedir="/tmp/mc-current-build"
mc_srcdir=""			# default: ${mc_basedir}/src
mc_builddir=""			# default: ${mc_basedir}/build
mc_prefixdir=""			# default: ${mc_basedir}/installed
mc_logdir=""			# default: ${mc_basedir}/logs

mc_cvs_rsh="ssh"
mc_cvs_repository=":pserver:anonymous:@cvs.savannah.gnu.org:/sources/mc"
mc_cvs_module="mc"
mc_cvs_tag="HEAD"

mc_configure_args_pre="--enable-maintainer-mode"
mc_configure_args_post=""

mc_make="make"
mc_make_flags=""

mc_cpp=""			# default: ${mc_cc} -E
mc_cppflags=""

mc_cc="cc"
mc_cflags=""

mc_ldflags=""

mc_tests="plain charset no_charset vfs no_vfs samba "\
"no_samba ext2undel no_ext2undel slang ncurses maintainer "\
"no_maintainer i18n no_i18n no_features all_features"

do_clean_basedir=no
do_download=auto
do_autoconf=auto
do_clean_workdir=no
do_configure=auto
do_make_clean=no
do_make_all=yes
do_make_check=yes
do_make_install=yes

### command line parsing ###

usage() {
	cat >&2 <<EOF
usage: `basename $0` [options ...] [var=value...] [<testname ...>]

	-config <file>		load the configuration from <file>
	-basedir <dir>		set the base directory
	-srcdir <dir>		select the directory where the source code is
				read from or will be downloaded to from CVS

	-[dont-]download	checkout or update from CVS (default: ${do_download})
	-[dont-]autoconf	generate the configure script (default: ${do_autoconf})
	-[dont-]cleanwork	recreate the build directory (default: ${do_clean_workdir})
	-[dont-]configure	run configure (default: ${do_configure})
	-[dont-]clean		make clean (default: ${do_make_clean})
	-[dont-]build		make all (default: ${do_make_all})
	-[dont-]check		make check (default: ${do_make_check})
	-[dont-]install		make install (default: ${do_make_install})

	-fast			only do what's necessary
	-nice <n>		set the nice(1) value (default: ${mc_nice_value})
	-maxlines <n>		the maximum number of lines for each phase (default: ${mc_maxlines})
	-quiet			disable most status messages (default: ${quiet:-"no"}${quiet+"yes"})
EOF
	exit 1
}

eval_arg() {
	_shquote_var=`echo x"$1" | sed -e '1s,^x\([^=]*\)=.*,\1,' -e '1q'`
	_shquote_val=`echo x"$1" | sed '1s,^x[^=]*=\(.*\),\1,'`
	_shquote_qval=`echo x"${_shquote_val}" | sed -e '1s,.,,' -e s,\',\'\\\\\\\\\'\',g`
	eval "${_shquote_var}='${_shquote_qval}'"
}

while test $# -ne 0; do
	case "$1" in
		-config)		shift; case "$1" in /*) . "$1";; *) . "./$1";; esac; shift;;
		-basedir)		shift; mc_basedir="$1"; shift;;
		-cvs-repository)	shift; mc_cvs_repository="$1"; shift;;
		-cvs-module)		shift; mc_cvs_module="$1"; shift;;
		-srcdir)		shift; mc_srcdir="$1"; shift;;

		-cleanup)		shift; do_clean_basedir=yes;;

		-download)		shift; do_download=yes;;
		-dont-download)		shift; do_download=no;;
		-autoconf)		shift; do_autoconf=yes;;
		-dont-autoconf)		shift; do_autoconf=no;;
		-cleanwork)		shift; do_clean_workdir=yes;;
		-dont-cleanwork)	shift; do_clean_workdir=no;;
		-configure)		shift; do_configure=yes;;
		-dont-configure)	shift; do_configure=no;;
		-clean)			shift; do_make_clean=yes;;
		-dont-clean)		shift; do_make_clean=no;;
		-build)			shift; do_make_all=yes;;
		-dont-build)		shift; do_make_all=no;;
		-check)			shift; do_make_check=yes;;
		-dont-check)		shift; do_make_check=no;;
		-install)		shift; do_make_install=yes;;
		-dont-install)		shift; do_make_install=no;;

		-fast)			shift; do_clean_workdir=no
					do_autoconf=no
					do_configure=no
					do_make_clean=no
					do_make_all=yes;;
		-nice)			shift; mc_nice_value="$1"; shift;;
		-maxlines)		shift; mc_maxlines="$1"; shift;;
		-quiet)			shift; quiet="yes";;
		mc_*=*)			eval_arg "$1"; shift;;

		--) shift; break;;
		-) shift; break;;
		-*) usage;;
		*) break;;
	esac
done


### Initialization ###

renice ${mc_nice_value} $$ 1>/dev/null 2>&1 || true

### Tools ###

configure_args_enable_all="--enable-largefile --enable-nls "\
"--enable-background --enable-charset "\
"--with-mmap --with-included-gettext --with-x "\
"--enable-vfs --enable-vfs-smb --enable-vfs-undelfs "\
"--with-gpm-mouse --with-subshell --with-edit"
configure_args_disable_all="--disable-largefile --disable-nls "\
"--disable-background --disable-charset "\
"--without-mmap --without-included-gettext --without-x "\
"--disable-vfs --disable-vfs-smb --disable-vfs-undelfs "\
"--without-gpm-mouse --without-subshell --without-edit"

errors=0
warnings=0

# feature tests
if test x"`echo -n`" = x"-n"; then
	echo_n="echo"
	echo_cont="	" # a tab character
else
	echo_n="echo -n"
	echo_cont=" "
fi


show_file() {
	if test -f "$1"; then
		echo ""
		sed -e "${mc_maxlines}s,.*,(more lines follow ...)," -e "${mc_maxlines}q" "$1"
		echo ""
	fi
	return 0
}

phase_start() {
	${echo_n} "[`date`] $1"
	return 0
}

phase_ok() {
	echo "${echo_cont}ok"
	return 0
}

phase_warnings() {
	echo "${echo_cont}WARNINGS"
	warnings=`expr $warnings + 1`
	if test $# -gt 0; then show_file "$1"; fi
	return 0
}

phase_ok_or_warnings() {
	fsize=`wc -c < "$1"`

	{ test -n "${fsize}" && test ${fsize} -eq 0
	} && phase_ok || phase_warnings "$1"
	return 0
}

phase_failed() {
	echo "${echo_cont}FAILED"
	failed=yes
	errors=`expr $errors + 1`
	if test $# -gt 0; then show_file "$1"; fi
	return 0
}

setup_preconf_env=\
"out=\"\${mc_logdir}/\${test_phase}.out\";"\
"err=\"\${mc_logdir}/\${test_phase}.err\";"

preconf_download() {
	test_phase="download"
	eval "${setup_preconf_env}"

	if test ${do_download} = no && test -d "${mc_srcdir}/CVS"; then
		return 0
	fi

	mkdir -p "${mc_logdir}"

	if test -d "${mc_srcdir}/CVS"; then
		phase_start "updating CVS copy ..."
		( cd "${mc_srcdir}" \
		  && env CVS_RSH=${mc_cvs_rsh} cvs update -r "${mc_cvs_tag}" -dP
		) 1>"${out}" 2>"${err}" && phase_ok_or_warnings "${err}" || phase_failed "${err}"
	else
		phase_start "getting fresh CVS copy ..."
		( mkdir -p "${mc_srcdir}" \
		  && cd "${mc_srcdir}/.." \
		  && env CVS_RSH=${mc_cvs_rsh} cvs -d "${mc_cvs_repository}" checkout -P -r "${mc_cvs_tag}" -d "`basename "${mc_srcdir}"`" "${mc_cvs_module}"
		) 1>"${out}" 2>"${err}" && phase_ok_or_warnings "${err}" || phase_failed "${err}"
	fi
}

preconf_autoconf() {
	test_phase="autoconf"
	eval "${setup_preconf_env}"

	if test ${do_autoconf} != yes && test -f "${mc_srcdir}/configure"; then
		return 0
	fi

	mkdir -p "${mc_logdir}"

	phase_start "creating ./configure script ..."
	{ cd "${mc_srcdir}" \
	  && echo "#!/bin/sh" > ./configure.mc \
	  && chmod +x ./configure.mc \
	  && ${SHELL-"/bin/sh"} ./autogen.sh
	} 1>"${out}" 2>"${err}" && phase_ok_or_warnings "${err}" || phase_failed "${err}"
}

setup_testenv=\
"test_srcdir=\"\${mc_srcdir}\";"\
"test_workdir=\"\${mc_builddir}/\${testname}\";"\
"test_prefix=\"\${mc_prefixdir}/\${testname}\";"\
"test_logdir=\"\${mc_logdir}/\${testname}\";"\
"out=\"\${test_logdir}/\${test_phase}.out\";"\
"err=\"\${test_logdir}/\${test_phase}.err\";"

confbuild_cleanwork() {
	test_phase="cleanwork"
	eval "${setup_testenv}"

	if test ${do_clean_workdir} = no || test ! -d "${test_workdir}"; then
		return 0
	fi

	mkdir -p "${test_logdir}"

	phase_start "cleaning directory for ${testname} ..."
	{ rm -rf "${test_workdir}"
	} 1>"${out}" 2>"${err}" && phase_ok_or_warnings "${err}" || phase_failed "${err}"
}

confbuild_configure() {
	test_phase="configure"
	eval "${setup_testenv}"

	if test ${do_configure} != yes && test -f "${test_workdir}/Makefile"; then
		return 0
	fi

	mkdir -p "${test_logdir}"

	phase_start "configuring for ${testname} ..."
	( set -e
	  mkdir -p "${test_workdir}"
	  cd "${test_workdir}"
	  cmd="${test_srcdir}/configure"
	  cmd="${cmd} --prefix=\"${test_prefix}\""
	  cmd="${cmd} MAKE=\"${mc_make}\""
	  cmd="${cmd} CPP=\"${mc_cpp}\""
	  cmd="${cmd} CPPFLAGS=\"${mc_cppflags}\""
	  cmd="${cmd} CC=\"${mc_cc}\""
	  cmd="${cmd} CFLAGS=\"${mc_cflags}\""
	  cmd="${cmd} LDFLAGS=\"${mc_ldflags}\""
	  cmd="${cmd} ${mc_configure_args_pre}"
	  cmd="${cmd} ${configure_args}"
	  cmd="${cmd} ${mc_configure_args_post}"
	  echo "running $cmd"
	  eval "$cmd"
	) 1>"${out}" 2>"${err}" && phase_ok_or_warnings "${err}" || phase_failed "${err}"
}

confbuild_make() {
	make_target="$1"
	test_phase="make_${make_target}"
	eval "${setup_testenv}"

	if eval "test \${do_make_${make_target}} = no"; then
		return 0
	fi

	mkdir -p "${test_logdir}"

	phase_start "running \"make ${make_target}\" for ${testname} ..."
	( cd "${test_workdir}" \
	  && eval "${mc_make} ${mc_make_flags} ${make_target}"
	) 1>"${out}" 2>"${err}" && phase_ok_or_warnings "${err}" || phase_failed "${err}"
}

confbuild() {
	failed=no

	confbuild_cleanwork
	if test ${failed} = yes; then return 0; fi

	confbuild_configure
	if test ${failed} = yes; then return 0; fi

	confbuild_make "clean"
	if test ${failed} = yes; then return 0; fi

	confbuild_make "all"
	if test ${failed} = yes; then return 0; fi

	confbuild_make "check"
	if test ${failed} = yes; then return 0; fi

	confbuild_make "install"
	if test ${failed} = yes; then return 0; fi
}


test_plain() {
	testname="plain"
	configure_args=""
	confbuild
}

test_charset() {
	testname="charset"
	configure_args="--enable-charset"
	confbuild
}

test_no_charset() {
	testname="no_charset"
	configure_args="--disable-charset"
	confbuild
}

test_X11() {
	testname="X11"
	configure_args="--with-x"
	confbuild
}

test_no_X11() {
	testname="no_X11"
	configure_args="--without-x"
	confbuild
}

test_vfs() {
	testname="vfs"
	configure_args="--enable-vfs"
	confbuild
}

test_no_vfs() {
	testname="no_vfs"
	configure_args="--disable-vfs"
	confbuild
}

test_samba() {
	testname="samba"
	configure_args="--enable-vfs-smb"
	confbuild
}

test_no_samba() {
	testname="no_samba"
	configure_args="--disable-vfs-smb"
	confbuild
}

test_ext2undel() {
	testname="ext2undel"
	configure_args="--enable-vfs-undelfs"
	confbuild
}

test_no_ext2undel() {
	testname="no_ext2undel"
	configure_args="--disable-vfs-undelfs"
	confbuild
}

test_slang() {
	testname="slang"
	configure_args="--with-screen=slang"
	confbuild
}

test_ncurses() {
	testname="ncurses"
	configure_args="--with-screen=ncurses"
	confbuild
}

test_maintainer() {
	testname="maintainer"
	configure_args="--enable-maintainer-mode"
	confbuild
}

test_no_maintainer() {
	testname="no_maintainer"
	configure_args="--disable-maintainer-mode"
	confbuild
}

test_i18n() {
	testname="i18n"
	configure_args="--enable-nls"
	confbuild
}

test_no_i18n() {
	testname="no_i18n"
	configure_args="--disable-nls"
	confbuild
}

test_no_features() {
	testname="no_features"
	configure_args="${configure_args_disable_all}"
	confbuild
}

test_all_features() {
	testname="all_features"
	configure_args="${configure_args_enable_all}"
	confbuild
}

run_tests() {
	failed=no

	preconf_download
	if test ${failed} = yes; then return 0; fi

	preconf_autoconf
	if test ${failed} = yes; then return 0; fi

	for i in "$@"; do
		if type test_"${i}" 2>/dev/null \
		   | grep "function" 1>/dev/null 2>&1; then
			eval "test_${i}"
		else
			echo "[`date`] test \"$i\" not found." 1>&2
			errors=`expr $errors + 1`
		fi
	done
}

if test -z "${mc_srcdir}";    then mc_srcdir="${mc_basedir}/src";          fi
if test -z "${mc_prefixdir}"; then mc_prefixdir="${mc_basedir}/installed"; fi
if test -z "${mc_builddir}";  then mc_builddir="${mc_basedir}/build";      fi
if test -z "${mc_logdir}";    then mc_logdir="${mc_basedir}/logs";         fi
if test -z "${mc_cpp}";       then mc_cpp="${mc_cc} -E";                   fi

if test ${do_clean_basedir} = yes; then
	phase_start "cleaning up everything ..."
	{ rm -rf "${mc_basedir}"
	} && phase_ok || phase_failed
else
	if test $# -gt 0; then
		mc_tests="$@"
	fi
	run_tests $mc_tests
fi

if test ${errors} -ne 0 || test ${warnings} -ne 0; then
	echo "[`date`] finished with ${errors} errors and ${warnings} warnings."
else
	echo "[`date`] finished successfully."
fi
exit ${errors}