[packages/rpm.git] / rpm-find-requires-wrapper

#!/bin/sh

# _noauto* wrapper for builtin rpm Requires generator
# requires:		/bin/sh, /usr/bin/rpmdeps, rpm, coreutils, findutils. mktemp
# input (stdin):	filenames (one per line)
# output (stdout):	Requires list (one per line)

# note that no large list is stored in shell variable - this was VERY slow

ulimit -c 0

PERLOPT="--define=__perl_requires /bin/sh -c 'cat >/dev/null'"
PHPOPT="--define=__php_requires /bin/sh -c 'cat >/dev/null'"
PROVARG=""
NOPROVFILES=""
NOPROV=""
noreqfiles=''
noreq=''
noreqdep=''
while [ $# -gt 0 ]; do
	case "$1" in
	  --with-perl)
		PERLOPT=""
		PROVARG="$PROVARG --with-perl"
		;;
	  --with-php)
		PHPOPT=""
		PROVARG="$PROVARG --with-php"
		;;
	  --buildroot=*)
		buildroot="${1#--buildroot=}"
		PROVARG="$PROVARG $1"
		;;
	  --noautoprovfiles=*)
		NOPROVFILES="$1"
		;;
	  --noautoprov=*)
		NOPROV="$1"
		;;
	  --noautoreqfiles=*)
		for i in ${1#--noautoreqfiles=} ; do
		        noreqfiles="${noreqfiles}\|${buildroot}${i}"
		done
		;;
	  --noautoreq=*)
		for i in ${1#--noautoreq=} ; do
			noreq="${noreq}\|${i}"
		done
		;;
	  --noautoreqdep=*)
		for i in ${1#--noautoreqdep=} ; do
			noreqdep="${noreqdep}\|${i}"
		done
	esac
	shift
done

if [ -r /etc/rpm/noautoreqfiles ]; then
	for i in `cat /etc/rpm/noautoreqfiles | grep -v '^#'`; do
		noreqfiles="${noreqfiles}\|${buildroot}${i}"
	done
fi

if [ -r /etc/rpm/noautoreq ]; then
	for i in `cat /etc/rpm/noautoreq | grep -v '^#'`; do
		noreq="${noreq}\|${i}"
	done
fi

if [ -r /etc/rpm/noautoreqdep ]; then
	for i in `cat /etc/rpm/noautoreqdep | grep -v '^#'`; do
		noreqdep="${noreqdep}\|${i}"
	done
fi

FILES=`mktemp ${TMPDIR:-/tmp}/.rpmfilesXXXXXX`
PROVS=`mktemp ${TMPDIR:-/tmp}/.rpmprovsXXXXXX`
REQS=`mktemp ${TMPDIR:-/tmp}/.rpmreqsXXXXXX`

# we must duplicate file list here (to remove Provides list from Requires)
tee ${FILES} | \
	/usr/lib/rpm/find-provides-wrapper ${PROVARG} "${NOPROVFILES}" "${NOPROV}" \
	> ${PROVS}

# rpmdeps output seems sorted, but resort it in case of long list split
grep -v -e "^\(${noreqfiles}\)\$" ${FILES} | tr '\n' '\0' | \
	xargs -r -0 /usr/bin/rpmdeps "${PERLOPT}" "${PHPOPT}" --requires | \
	LC_ALL=C sort -u | grep -v -e "^\(${noreq}\)\$" | \
	LC_ALL=C comm -2 -3 - ${PROVS} | tee ${REQS}

# package names only for SONAMES, perl(module) and pear(module)
grep -e '.\+\.so\|perl(.\+)\|pear(.\+)' ${REQS} | \
	grep -v -e "^\(${noreqdep}\)\$" | tr '\n' '\0' | \
	LC_ALL=C xargs -r -0 -- rpm -q --whatprovides --qf '%{NAME}\n' 2>/dev/null | \
	grep -v "no package provides" | LC_ALL=C sort -u

rm -f ${FILES} ${PROVS} ${REQS}

exit 0
Commit	Line	Data
0b3acdf9	1	#!/bin/sh
0b3acdf9 JB	2
	3	# _noauto* wrapper for builtin rpm Requires generator
	4	# requires: /bin/sh, /usr/bin/rpmdeps, rpm, coreutils, findutils. mktemp
	5	# input (stdin): filenames (one per line)
	6	# output (stdout): Requires list (one per line)
	7
	8	# note that no large list is stored in shell variable - this was VERY slow
	9
	10	ulimit -c 0
	11
1cee2a54 JB	12	PERLOPT="--define=__perl_requires /bin/sh -c 'cat >/dev/null'"
1cee2a54 JB	13	PHPOPT="--define=__php_requires /bin/sh -c 'cat >/dev/null'"
0ad25a07 JB	14	PROVARG=""
	15	NOPROVFILES=""
	16	NOPROV=""
0b3acdf9	17	noreqfiles=''
0ad25a07 JB	18	noreq=''
	19	noreqdep=''
	20	while [ $# -gt 0 ]; do
	21	case "$1" in
	22	--with-perl)
	23	PERLOPT=""
	24	PROVARG="$PROVARG --with-perl"
	25	;;
	26	--with-php)
	27	PHPOPT=""
	28	PROVARG="$PROVARG --with-php"
	29	;;
	30	--buildroot=*)
	31	buildroot="${1#--buildroot=}"
	32	PROVARG="$PROVARG $1"
	33	;;
	34	--noautoprovfiles=*)
	35	NOPROVFILES="$1"
	36	;;
	37	--noautoprov=*)
	38	NOPROV="$1"
	39	;;
	40	--noautoreqfiles=*)
	41	for i in ${1#--noautoreqfiles=} ; do
	42	noreqfiles="${noreqfiles}\\|${buildroot}${i}"
	43	done
	44	;;
	45	--noautoreq=*)
	46	for i in ${1#--noautoreq=} ; do
	47	noreq="${noreq}\\|${i}"
	48	done
	49	;;
	50	--noautoreqdep=*)
	51	for i in ${1#--noautoreqdep=} ; do
	52	noreqdep="${noreqdep}\\|${i}"
	53	done
	54	esac
	55	shift
	56	done
	57
0b3acdf9 JB	58	if [ -r /etc/rpm/noautoreqfiles ]; then
0b3acdf9 JB	59	for i in `cat /etc/rpm/noautoreqfiles \| grep -v '^#'`; do
0ad25a07	60	noreqfiles="${noreqfiles}\\|${buildroot}${i}"
0b3acdf9 JB	61	done
	62	fi
	63
0b3acdf9 JB	64	if [ -r /etc/rpm/noautoreq ]; then
	65	for i in `cat /etc/rpm/noautoreq \| grep -v '^#'`; do
	66	noreq="${noreq}\\|${i}"
	67	done
	68	fi
	69
0b3acdf9 JB	70	if [ -r /etc/rpm/noautoreqdep ]; then
	71	for i in `cat /etc/rpm/noautoreqdep \| grep -v '^#'`; do
	72	noreqdep="${noreqdep}\\|${i}"
	73	done
	74	fi
	75
	76	FILES=`mktemp ${TMPDIR:-/tmp}/.rpmfilesXXXXXX`
	77	PROVS=`mktemp ${TMPDIR:-/tmp}/.rpmprovsXXXXXX`
	78	REQS=`mktemp ${TMPDIR:-/tmp}/.rpmreqsXXXXXX`
	79
	80	# we must duplicate file list here (to remove Provides list from Requires)
0ad25a07 JB	81	tee ${FILES} \| \
	82	/usr/lib/rpm/find-provides-wrapper ${PROVARG} "${NOPROVFILES}" "${NOPROV}" \
	83	> ${PROVS}
0b3acdf9 JB	84
	85	# rpmdeps output seems sorted, but resort it in case of long list split
	86	grep -v -e "^\(${noreqfiles}\)\$" ${FILES} \| tr '\n' '\0' \| \
0ad25a07 JB	87	xargs -r -0 /usr/bin/rpmdeps "${PERLOPT}" "${PHPOPT}" --requires \| \
0ad25a07 JB	88	LC_ALL=C sort -u \| grep -v -e "^\(${noreq}\)\$" \| \
0b3acdf9 JB	89	LC_ALL=C comm -2 -3 - ${PROVS} \| tee ${REQS}
	90
	91	# package names only for SONAMES, perl(module) and pear(module)
	92	grep -e '.\+\.so\\|perl(.\+)\\|pear(.\+)' ${REQS} \| \
	93	grep -v -e "^\(${noreqdep}\)\$" \| tr '\n' '\0' \| \
	94	LC_ALL=C xargs -r -0 -- rpm -q --whatprovides --qf '%{NAME}\n' 2>/dev/null \| \
	95	grep -v "no package provides" \| LC_ALL=C sort -u
	96
	97	rm -f ${FILES} ${PROVS} ${REQS}
	98
	99	exit 0