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

Parent Directory | Revision Log | Patch

	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 2625 by niro, Wed Mar 5 08:15:28 2014 UTC
#	Line 9  die()	Line 9  die()
9	exit 1	exit 1
10	}	}
11
12		decho()
13		{
14		if [[ ${DEBUG} = 1 ]]
15		then
16		echo "DEBUG: $@" >&2
17		fi
18		}
19
20	# include all needed files	# include all needed files
21	[ -f /etc/mage.rc.global ] &&  \	source @@SYSCONFDIR@@/mage.rc.global || die "@@SYSCONFDIR@@/mage.rc.global missing"
22	source /etc/mage.rc.global || \	source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting."
23	die "/etc/mage.rc.global missing"	source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing"
24		source ${MLIBDIR}/smage2.functions.sh || die "smage functions missing"
	[ -f ${MAGERC} ] && source ${MAGERC} || \
	die "Your ${MAGERC} is missing. Aborting."
	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
	source ${MLIBDIR}/mage4.functions.sh || \
	die "mage functions missing"
25
26	usage()	usage()
27	{	{
#	Line 32  usage()	Line 34  usage()
34	echo "  -v     --pver          version number of the package"	echo "  -v     --pver          version number of the package"
35	echo "  -b     --pbuild        build number of the package"	echo "  -b     --pbuild        build number of the package"
36	echo "  -m     --method        which calc method should be used:"	echo "  -m     --method        which calc method should be used:"
37	echo "                         install, srcinstall, depend, srcdepend"	echo "                         install, srcinstall, pretend, srcpretend"
38	echo "                         upgrade, srcupgrade,"	echo "                         upgrade, srcupgrade,"
39	echo "                         install-build-prerequisites,"	echo "                         install-build-prerequisites,"
40	echo "                         pretend-build-prerequisites"	echo "                         pretend-build-prerequisites"
41	echo "  -d     --debug         enable debug mode"	echo "  -d     --debug         enable debug mode"
42		echo "  -s     --smage         use a smage to calculate dependencies"
43	echo	echo
44	echo "method, category, name, version and build must be given !"	echo "method, category, name, version and build must be given !"
45	echo	echo
#	Line 56  do	Line 59  do
59	--pbuild|-b) shift; PBUILD="$1" ;;	--pbuild|-b) shift; PBUILD="$1" ;;
60	--method|-m) shift; METHOD="$1" ;;	--method|-m) shift; METHOD="$1" ;;
61	--debug|-d) shift; DEBUG=1 ;;	--debug|-d) shift; DEBUG=1 ;;
62		--smage|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
63	--help|-h) usage ;;	--help|-h) usage ;;
64	esac	esac
65	shift	shift
66	done	done
67
68	# sanity checks; abort if not given	# sanity checks; abort if not given
69	[ -z "${PCAT}" ] && usage	if [[ -z ${SMAGEFILE} ]]
70	[ -z "${PNAME}" ] && usage	then
71	[ -z "${PVER}" ] && usage	[ -z "${PCAT}" ] && usage
72	[ -z "${PBUILD}" ] && usage	[ -z "${PNAME}" ] && usage
73		[ -z "${PVER}" ] && usage
74		[ -z "${PBUILD}" ] && usage
75		fi
76	[ -z "${METHOD}" ] && usage	[ -z "${METHOD}" ] && usage
77
78	# check needed global vars	# check needed global vars
#	Line 75  done	Line 82  done
82
83	# other needed vars	# other needed vars
84	ALLDEPS=""	ALLDEPS=""
85		if [[ -n ${SMAGEFILE} ]]
86		then
87		if [[ -e ${SMAGEFILE} ]]
88		then
89		smagesource "${SMAGEFILE}"
90		else
91		die "Smage file '${SMAGEFILE}' does not exist!"
92		fi
93		fi
94	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
95
96	# much faster than fgrep	# much faster than fgrep
#	Line 127  depwalking()	Line 143  depwalking()
143
144	DFILE="$1"	DFILE="$1"
145
146	if [[ ${DEBUG} = 1 ]]	# debug info
147	then	decho "depwalking magefile '${DFILE}'"
148	echo "DEBUG: depwalking magefile '${DFILE}'" >&2	decho
	echo >&2
	fi
149
150	source ${DFILE}	source ${DFILE}
151
#	Line 145  depwalking()	Line 159  depwalking()
159	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
160
161	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
162	if [[ ${METHOD} = srcinstall ]] || \	if [[ ${METHOD} = srcinstall ]] ||
163	[[ ${METHOD} = srcpretend ]] || \	[[ ${METHOD} = srcpretend ]] ||
164	[[ ${METHOD} = srcupgrade ]] || \	[[ ${METHOD} = srcupgrade ]] ||
165	[[ ${METHOD} = srcuppretend ]]	[[ ${METHOD} = srcuppretend ]] ||
166		[[ ${METHOD} = install-build-prerequisites ]] ||
167		[[ ${METHOD} = pretend-build-prerequisites ]]
168	then	then
169	# only if SDEPEND is not zero	# only if SDEPEND is not zero
170	if [ -n "${SDEPEND}" ]	if [ -n "${SDEPEND}" ]
#	Line 164  depwalking()	Line 180  depwalking()
180	fi	fi
181	fi	fi
182
	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=${LOOP_COUNTER}+1
	fi
183	unset DEPEND	unset DEPEND
184	unset SDEPEND	unset SDEPEND
185
186	if [ -z "${MY_DEPEND}" ]	if [ -z "${MY_DEPEND}" ]
187	then	then
188	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
189	return 1	return 1
190	fi	fi
191
192	while read SYM DEPNAME	while read SYM DEPNAME
193	do	do
194	if [[ ${DEBUG} = 1 ]]	# debug info
195	then	decho "DEPNAME='${DEPNAME}'"
	echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
	fi
196
197	# exclude empty depnames	# exclude empty depnames
198	[[ -z ${DEPNAME} ]] && continue	[[ -z ${DEPNAME} ]] && continue
#	Line 245  depwalking()	Line 234  depwalking()
234	then	then
235	depwalking ${HIGHEST_DEPFILE}	depwalking ${HIGHEST_DEPFILE}
236	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
237	if [[ ${DEBUG} = 1 ]]	decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
	then
	echo "DEBUG: added '${HIGHEST_DEPFILE}' to ALLDEPS" >&2
	fi
238	fi	fi
239	fi	fi
240	done << EOF	done << EOF
#	Line 279  then	Line 265  then
265	# get the highest mage file from mage-db	# get the highest mage file from mage-db
266	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
267
268	if [[ ${DEBUG} = 1 ]]	# debug info
269	then	decho "dep='${dep}'"
270	echo "DEBUG: dep='${dep}'" >&2	decho "PCAT='${PCAT}'"
271	echo "DEBUG: PCAT='${PCAT}'" >&2	decho "PNAME='${PNAME}'"
272	echo "DEBUG: PNAME='${PNAME}'" >&2	decho "MAGEFILE='${MAGEFILE}'"
	echo "DEBUG: MAGEFILE='${MAGEFILE}'" >&2
	fi
273
274	# if no install candidate was found, record this	# if no install candidate was found, record this
275	# and process with the next one	# and process with the next one
276	if [[ -z ${MAGEFILE} ]]	if [[ -z ${MAGEFILE} ]]
277	then	then
278	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
279	if [[ ${DEBUG} = 1 ]]	decho "added to NO_UPGRADE_CANDIDATE"
	then
	echo "DEBUG: added to NO_UPGRADE_CANDIDATE" >&2
	fi
280	continue	continue
281	fi	fi
282
#	Line 303  then	Line 284  then
284	PVER="$(magename2pver ${MAGEFILE})"	PVER="$(magename2pver ${MAGEFILE})"
285	PBUILD="$(magename2pbuild ${MAGEFILE})"	PBUILD="$(magename2pbuild ${MAGEFILE})"
286
287	if [[ ${DEBUG} = 1 ]]	# debug info
288	then	decho "PVER='${PVER}'"
289	echo "DEBUG: PVER='${PVER}'" >&2	decho "PBUILD='${PBUILD}'"
	echo "DEBUG: PBUILD='${PBUILD}'" >&2
	fi
290
291	# do not walk files which are installed	# do not walk files which are installed
292	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
#	Line 319  then	Line 298  then
298	# (if not exists already)	# (if not exists already)
299	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
300	then	then
301	if [[ ${DEBUG} = 1 ]]	decho "added '${MAGEFILE}' to ALLDEPS"
	then
	echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
	fi
302	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
303	fi	fi
304	else	else
305	if [[ ${DEBUG} = 1 ]]	# debug info
306	then	decho "ignored package"
307	echo "DEBUG: ignored package" >&2	decho
	echo >&2
	fi
308	fi	fi
309	done	done
310	else	else
	LOOP_COUNTER=0
311	# get all dependencies of the package	# get all dependencies of the package
312	depwalking ${MAGEFILE}	if [[ -n ${SMAGEFILE} ]]
313		then
314		depwalking "${SMAGEFILE}"
315		else
316		depwalking "${MAGEFILE}"
317		fi
318	fi	fi
319
320	if [[ ${METHOD} != install-build-prerequisites ]] &&	if [[ ${METHOD} != install-build-prerequisites ]] &&
#	Line 350  then	Line 328  then
328	# (if not exists already)	# (if not exists already)
329	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
330	then	then
331	if [[ ${DEBUG} = 1 ]]	decho "added '${MAGEFILE}' to ALLDEPS"
	then
	echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
	fi
332	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
333	fi	fi
334	fi	fi

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