Blame project/hoppla.sh

50a0a7
#!/bin/sh
50a0a7
50a0a7
# the purpose of this script is to speed-up the support
50a0a7
# of additional variants. it is not very pretty, but
50a0a7
# does the job quite well. please read the script in
50a0a7
# its entirety before executing it.
50a0a7
50a0a7
set -eu
50a0a7
50a0a7
trap usage 1 EXIT
50a0a7
50a0a7
py_refdir=$(pwd)
50a0a7
py_hoppla=$(basename "$0")
50a0a7
py_differ=
50a0a7
50a0a7
usage()
50a0a7
{
50a0a7
	printf '%s: %s %s\n' "$py_hoppla" \
50a0a7
		'please read this script' \
50a0a7
		'and understand what it does.' >&2
50a0a7
	exit 1
50a0a7
}
50a0a7
50a0a7
if ! [ -z ${4:-} ]; then
50a0a7
	printf '%s: too many arguments.\n' "$py_hoppla" >&2
50a0a7
	exit 1
50a0a7
fi
50a0a7
50a0a7
if ! [ -z ${3:-} ]; then
50a0a7
	if [ "$3" != '--diff-only' ] && [ "$3" != '-d' ]; then
50a0a7
		printf '%s: %s %s\n' "$py_hoppla" \
50a0a7
			'invalid third argument' \
50a0a7
			'(must be --diff-only or -d).' >&2
50a0a7
		exit 1
50a0a7
	else
50a0a7
		py_differ=yes
50a0a7
	fi
50a0a7
fi
50a0a7
50a0a7
py_base_ver="$1"
50a0a7
py_curr_ver="$2"
50a0a7
50a0a7
PY_SOURCE_PREFIX=${PY_SOURCE_PREFIX:-}
50a0a7
50a0a7
if [ -z $PY_SOURCE_PREFIX ]; then
50a0a7
	PY_SOURCE_PREFIX=$py_refdir
50a0a7
fi
50a0a7
50a0a7
for py_ver in "$py_base_ver" "$py_curr_ver"; do
50a0a7
	case "$py_ver" in
18ca5f
		[0-9].[0-9].[0-9] | [0-9].[0-9].[1-2][0-9] )
50a0a7
			if ! [ -d "$PY_SOURCE_PREFIX"/Python-$py_ver ]; then
50a0a7
				printf '%s: %s: %s\n' "$py_hoppla" \
50a0a7
					"$PY_SOURCE_PREFIX"/Python-$py_ver \
50a0a7
					'the directory does not exist.' >&2
50a0a7
					exit 1
50a0a7
			fi
50a0a7
			;;
50a0a7
		* )
50a0a7
			printf '%s: %s %s\n' "$py_hoppla" \
50a0a7
				">>$py_ver<<" 'is not a valid python version.' >&2
50a0a7
			exit 1
50a0a7
	esac
50a0a7
done
50a0a7
50a0a7
for py_ver in $py_base_ver $py_curr_ver; do
50a0a7
	if [ -z $py_differ ]; then
50a0a7
		mkdir $py_refdir/$py_ver.build
50a0a7
		cd    $py_refdir/$py_ver.build
50a0a7
50a0a7
		printf '%s: configure.\n' $py_ver
50a0a7
50a0a7
		"$PY_SOURCE_PREFIX"/Python-$py_ver/configure \
50a0a7
			--enable-ipv6 > /dev/null
50a0a7
50a0a7
		printf '%s: make.\n' $py_ver
50a0a7
50a0a7
		make V=2 >pylog
50a0a7
	else
50a0a7
		cd $py_refdir/$py_ver.build
50a0a7
	fi
50a0a7
50a0a7
	py_dot=$(printf '%s' $py_ver | sed -e 's/\.[^.]*$//g')
50a0a7
	py_abi=$(printf '%s' $py_dot | sed -e 's/\.//g')
50a0a7
50a0a7
	grep -e ' -c ' pylog | grep -v -e 'build/temp.' -e '/install' \
50a0a7
			| sed -e 's@Python-'$py_ver/'@Python-pyver/@g' \
50a0a7
			      -e 's@-Wstrict-prototypes@@g' \
50a0a7
			      -e 's@-Werror=implicit-function-declaration@@g' \
50a0a7
			      -e 's@-Wno-unused-result@@g' \
50a0a7
			      -e 's@-Wsign-compare@@g' \
50a0a7
			      -e 's@-DNDEBUGe@@g' \
0fbb36
			      -e 's@-DPy_BUILD_CORE_BUILTIN@@g' \
50a0a7
			      -e 's@-DPy_BUILD_CORE@@g' \
50a0a7
			      -e 's@-g -fwrapv -O3 -Wall@@g' \
50a0a7
			      -e 's@-std=c99 -Wextra@@g' \
50a0a7
			      -e 's@-Wno-missing-field-initializers@@g' \
50a0a7
			      -e 's@-Wno-unused-result@@g' \
50a0a7
			      -e 's@-Wno-unused-parameter@@g' \
441d83
			      -e 's@-Wno-implicit-fallthrough@@g' \
11b5c3
			      -e 's@-Wno-cast-function-type@@g' \
e54595
			      -e 's@-Wno-unreachable-code@@g' \
11b5c3
			      -e 's@-Werror@@g' \
50a0a7
			      -e 's/  */ /g' \
748534
			      -e 's/[ \t]*$//' \
50a0a7
		| sort > cccore.log
50a0a7
50a0a7
	grep -e ' -c ' pylog | grep -e 'build/temp.' \
50a0a7
			| sed -e 's@Python-'$py_ver/'@Python-pyver/@g' \
50a0a7
			      -e 's@'/$py_ver.build'@/pyver.build@g' \
50a0a7
			      -e 's@'$py_dot/'@pydot/@g' \
50a0a7
			      -e 's@-Wstrict-prototypes@@g' \
50a0a7
			      -e 's@-Werror=implicit-function-declaration@@g' \
50a0a7
			      -e 's@-Wno-unused-result@@g' \
50a0a7
			      -e 's@-Wsign-compare@@g' \
50a0a7
			      -e 's@-DNDEBUGe@@g' \
50a0a7
			      -e 's@-DBLAKE2_USE_SSE=1@@g' \
50a0a7
			      -e 's@-g -fwrapv -O3 -Wall@@g' \
50a0a7
			      -e 's@-std=c99 -Wextra@@g' \
50a0a7
			      -e 's@-Wno-missing-field-initializers@@g' \
50a0a7
			      -e 's@-Wno-unused-result@@g' \
50a0a7
			      -e 's@-Wno-unused-parameter@@g' \
441d83
			      -e 's@-Wno-implicit-fallthrough@@g' \
11b5c3
			      -e 's@-Wno-cast-function-type@@g' \
e54595
			      -e 's@-Wno-unreachable-code@@g' \
11b5c3
			      -e 's@-Werror@@g' \
50a0a7
			      -e 's/  */ /g' \
748534
			      -e 's/[ \t]*$//' \
50a0a7
		| sort > ccext.log
50a0a7
50a0a7
	grep -e ' -shared ' pylog | grep -e '.cpython-' \
50a0a7
			| sed -e 's@Python-'$py_ver/'@Python-pyver/@g' \
50a0a7
			      -e 's@.cpython-'$py_abi'@.cpython-pyabi.@g' \
50a0a7
			      -e 's@'-$py_dot'/@-pydot/@g' \
50a0a7
		| sort > pyext.log
50a0a7
50a0a7
	find . -name '*.cpython-*' \
50a0a7
			| sed -e 's@.cpython-'$py_abi'@.cpython-pyabi.@g' \
50a0a7
			      -e 's@'-$py_dot'/@-pydot/@g' \
50a0a7
		| sort > pyext.lst
50a0a7
50a0a7
	find "$PY_SOURCE_PREFIX"/Python-$py_ver/Include -maxdepth 1 -name '*.h' \
50a0a7
			| sed -e 's@Python-'$py_ver/'@Python-pyver/@g' \
50a0a7
		| sort > pyhdr.lst
50a0a7
done
50a0a7
50a0a7
diffdir=$py_base_ver-vs-$py_curr_ver
50a0a7
logfiles="cccore.log ccext.log pyext.log pyext.lst pyhdr.lst"
50a0a7
genfiles="pyconfig.h Modules/config.c"
50a0a7
50a0a7
cd $py_refdir
50a0a7
mkdir -p $diffdir
50a0a7
50a0a7
for f in $logfiles $genfiles; do
50a0a7
	diffname=$(basename $f | sed -e 's/\.[^.]*$//g')
50a0a7
50a0a7
	diff -u \
50a0a7
			$py_refdir/$py_base_ver.build/$f \
50a0a7
			$py_refdir/$py_curr_ver.build/$f \
50a0a7
		> $diffdir/$diffname.diff || true
50a0a7
done
50a0a7
b92446
for pysrc in setup.py configure.ac; do
b92446
	diff -u "$PY_SOURCE_PREFIX"/Python-$py_base_ver/$pysrc "$PY_SOURCE_PREFIX"/Python-$py_curr_ver/$pysrc \
b92446
		> $diffdir/$pysrc.diff || true
b92446
done
b92446
50a0a7
trap '' 0
50a0a7
echo yay.
50a0a7
50a0a7
exit 0