Diff of /branches/mage-next/src/depwalker.in

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	trunk/mage/usr/lib/mage/depwalker.sh revision 2281 by niro, Wed Nov 20 12:21:28 2013 UTC	branches/mage-next/src/depwalker.in revision 2627 by niro, Wed Mar 5 08:18:22 2014 UTC
#	Line 2	Line 2
2	# $Id$	# $Id$
3	# dependeny walker	# dependeny walker
4
5	# default die function	decho()
	die()
6	{	{
7	echo ${COLRED}"$@"${COLDEFAULT}	if [[ ${DEBUG} = 1 ]]
8	exit 1	then
9		echo "DEBUG: $@" >&2
10		fi
11	}	}
12
13	# include all needed files	# set default variables
14	[ -f /etc/mage.rc.global ] &&  \	: ${MAGERC="@@SYSCONFDIR@@/mage.rc"}
15	source /etc/mage.rc.global || \	: ${MLIBDIR="@@MAGELIBDIR@@"}
16	die "/etc/mage.rc.global missing"
17		# first of all include common functions
18	[ -f ${MAGERC} ] && source ${MAGERC} || \	source ${MLIBDIR}/common.functions.sh || exit 1
19	die "Your ${MAGERC} is missing. Aborting."	source @@SYSCONFDIR@@/mage.rc.global || die "@@SYSCONFDIR@@/mage.rc.global missing"
20		source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting."
21	[ -f ${MLIBDIR}/mage4.functions.sh ] && \	source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing"
22	source ${MLIBDIR}/mage4.functions.sh || \	source ${MLIBDIR}/smage2.functions.sh || die "smage functions missing"
	die "mage functions missing"
23
24	usage()	usage()
25	{	{
#	Line 32  usage()	Line 32  usage()
32	echo "  -v     --pver          version number of the package"	echo "  -v     --pver          version number of the package"
33	echo "  -b     --pbuild        build number of the package"	echo "  -b     --pbuild        build number of the package"
34	echo "  -m     --method        which calc method should be used:"	echo "  -m     --method        which calc method should be used:"
35	echo "                         install, srcinstall, depend, srcdepend"	echo "                         install, srcinstall, pretend, srcpretend"
36	echo "                         upgrade, srcupgrade,"	echo "                         upgrade, srcupgrade,"
37	echo "                         install-build-prerequisites,"	echo "                         install-build-prerequisites,"
38	echo "                         pretend-build-prerequisites"	echo "                         pretend-build-prerequisites"
39	echo "  -d     --debug         enable debug mode"	echo "  -d     --debug         enable debug mode"
40		echo "  -s     --smage         use a smage to calculate dependencies"
41	echo	echo
42	echo "method, category, name, version and build must be given !"	echo "method, category, name, version and build must be given !"
43	echo	echo
#	Line 56  do	Line 57  do
57	--pbuild|-b) shift; PBUILD="$1" ;;	--pbuild|-b) shift; PBUILD="$1" ;;
58	--method|-m) shift; METHOD="$1" ;;	--method|-m) shift; METHOD="$1" ;;
59	--debug|-d) shift; DEBUG=1 ;;	--debug|-d) shift; DEBUG=1 ;;
60		--smage|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
61	--help|-h) usage ;;	--help|-h) usage ;;
62	esac	esac
63	shift	shift
64	done	done
65
66	# sanity checks; abort if not given	# sanity checks; abort if not given
67	[ -z "${PCAT}" ] && usage	if [[ -z ${SMAGEFILE} ]]
68	[ -z "${PNAME}" ] && usage	then
69	[ -z "${PVER}" ] && usage	[ -z "${PCAT}" ] && usage
70	[ -z "${PBUILD}" ] && usage	[ -z "${PNAME}" ] && usage
71		[ -z "${PVER}" ] && usage
72		[ -z "${PBUILD}" ] && usage
73		fi
74	[ -z "${METHOD}" ] && usage	[ -z "${METHOD}" ] && usage
75
76	# check needed global vars	# check needed global vars
#	Line 75  done	Line 80  done
80
81	# other needed vars	# other needed vars
82	ALLDEPS=""	ALLDEPS=""
83		if [[ -n ${SMAGEFILE} ]]
84		then
85		if [[ -e ${SMAGEFILE} ]]
86		then
87		smagesource "${SMAGEFILE}"
88		else
89		die "Smage file '${SMAGEFILE}' does not exist!"
90		fi
91		fi
92	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
93
94	# much faster than fgrep	# much faster than fgrep
#	Line 127  depwalking()	Line 141  depwalking()
141
142	DFILE="$1"	DFILE="$1"
143
144	if [[ ${DEBUG} = 1 ]]	# debug info
145	then	decho "depwalking magefile '${DFILE}'"
146	echo "DEBUG: depwalking magefile '${DFILE}'" >&2	decho
	echo >&2
	fi
147
148	source ${DFILE}	source ${DFILE}
149
#	Line 145  depwalking()	Line 157  depwalking()
157	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
158
159	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
160	if [[ ${METHOD} = srcinstall ]] || \	if [[ ${METHOD} = srcinstall ]] ||
161	[[ ${METHOD} = srcpretend ]] || \	[[ ${METHOD} = srcpretend ]] ||
162	[[ ${METHOD} = srcupgrade ]] || \	[[ ${METHOD} = srcupgrade ]] ||
163	[[ ${METHOD} = srcuppretend ]]	[[ ${METHOD} = srcuppretend ]] ||
164		[[ ${METHOD} = install-build-prerequisites ]] ||
165		[[ ${METHOD} = pretend-build-prerequisites ]]
166	then	then
167	# only if SDEPEND is not zero	# only if SDEPEND is not zero
168	if [ -n "${SDEPEND}" ]	if [ -n "${SDEPEND}" ]
#	Line 164  depwalking()	Line 178  depwalking()
178	fi	fi
179	fi	fi
180
	if [[ ${METHOD} = install-build-prerequisites ]] || \
	[[ ${METHOD} = pretend-build-prerequisites ]]
	then
	# only one time
	if [[ ${LOOP_COUNTER} -lt 1 ]]
	then
	# only if SDEPEND is not zero
	if [ -n "${SDEPEND}" ]
	then
	# crlf is substantly needed !!
	if [ -n "${MY_DEPEND}" ]
	then
	MY_DEPEND="${MY_DEPEND}
	${SDEPEND}"
	else
	MY_DEPEND="${SDEPEND}"
	fi
	fi
	fi
	LOOP_COUNTER=${LOOP_COUNTER}+1
	fi
181	unset DEPEND	unset DEPEND
182	unset SDEPEND	unset SDEPEND
183
184	if [ -z "${MY_DEPEND}" ]	if [ -z "${MY_DEPEND}" ]
185	then	then
186	if [[ ${DEBUG} = 1 ]]	decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
	then
	echo "DEBUG: MY_DEPEND is empty; deps of '${DFILE}' ignored" >&2
	fi
187	return 1	return 1
188	fi	fi
189
190	while read SYM DEPNAME	while read SYM DEPNAME
191	do	do
192	if [[ ${DEBUG} = 1 ]]	# debug info
193	then	decho "DEPNAME='${DEPNAME}'"
	echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
	fi
194
195	# exclude empty depnames	# exclude empty depnames
196	[[ -z ${DEPNAME} ]] && continue	[[ -z ${DEPNAME} ]] && continue
#	Line 245  depwalking()	Line 232  depwalking()
232	then	then
233	depwalking ${HIGHEST_DEPFILE}	depwalking ${HIGHEST_DEPFILE}
234	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
235	if [[ ${DEBUG} = 1 ]]	decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
	then
	echo "DEBUG: added '${HIGHEST_DEPFILE}' to ALLDEPS" >&2
	fi
236	fi	fi
237	fi	fi
238	done << EOF	done << EOF
#	Line 279  then	Line 263  then
263	# get the highest mage file from mage-db	# get the highest mage file from mage-db
264	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
265
266	if [[ ${DEBUG} = 1 ]]	# debug info
267	then	decho "dep='${dep}'"
268	echo "DEBUG: dep='${dep}'" >&2	decho "PCAT='${PCAT}'"
269	echo "DEBUG: PCAT='${PCAT}'" >&2	decho "PNAME='${PNAME}'"
270	echo "DEBUG: PNAME='${PNAME}'" >&2	decho "MAGEFILE='${MAGEFILE}'"
	echo "DEBUG: MAGEFILE='${MAGEFILE}'" >&2
	fi
271
272	# if no install candidate was found, record this	# if no install candidate was found, record this
273	# and process with the next one	# and process with the next one
274	if [[ -z ${MAGEFILE} ]]	if [[ -z ${MAGEFILE} ]]
275	then	then
276	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
277	if [[ ${DEBUG} = 1 ]]	decho "added to NO_UPGRADE_CANDIDATE"
	then
	echo "DEBUG: added to NO_UPGRADE_CANDIDATE" >&2
	fi
278	continue	continue
279	fi	fi
280
#	Line 303  then	Line 282  then
282	PVER="$(magename2pver ${MAGEFILE})"	PVER="$(magename2pver ${MAGEFILE})"
283	PBUILD="$(magename2pbuild ${MAGEFILE})"	PBUILD="$(magename2pbuild ${MAGEFILE})"
284
285	if [[ ${DEBUG} = 1 ]]	# debug info
286	then	decho "PVER='${PVER}'"
287	echo "DEBUG: PVER='${PVER}'" >&2	decho "PBUILD='${PBUILD}'"
	echo "DEBUG: PBUILD='${PBUILD}'" >&2
	fi
288
289	# do not walk files which are installed	# do not walk files which are installed
290	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
#	Line 319  then	Line 296  then
296	# (if not exists already)	# (if not exists already)
297	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
298	then	then
299	if [[ ${DEBUG} = 1 ]]	decho "added '${MAGEFILE}' to ALLDEPS"
	then
	echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
	fi
300	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
301	fi	fi
302	else	else
303	if [[ ${DEBUG} = 1 ]]	# debug info
304	then	decho "ignored package"
305	echo "DEBUG: ignored package" >&2	decho
	echo >&2
	fi
306	fi	fi
307	done	done
308	else	else
	LOOP_COUNTER=0
309	# get all dependencies of the package	# get all dependencies of the package
310	depwalking ${MAGEFILE}	if [[ -n ${SMAGEFILE} ]]
311		then
312		depwalking "${SMAGEFILE}"
313		else
314		depwalking "${MAGEFILE}"
315		fi
316	fi	fi
317
318	if [[ ${METHOD} != install-build-prerequisites ]] &&	if [[ ${METHOD} != install-build-prerequisites ]] &&
#	Line 350  then	Line 326  then
326	# (if not exists already)	# (if not exists already)
327	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
328	then	then
329	if [[ ${DEBUG} = 1 ]]	decho "added '${MAGEFILE}' to ALLDEPS"
	then
	echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
	fi
330	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
331	fi	fi
332	fi	fi

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Legend: Removed from v.2281   changed lines   Added in v.2627