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

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	trunk/mage/usr/lib/mage/depwalker.sh revision 2221 by niro, Wed Oct 16 07:40:02 2013 UTC	branches/mage-next/src/depwalker.in revision 2626 by niro, Wed Mar 5 08:16:25 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	# first of all include common functions
14	[ -f /etc/mage.rc.global ] &&  \	source ${MLIBDIR}/common.functions.sh || exit 1
15	source /etc/mage.rc.global || \	source @@SYSCONFDIR@@/mage.rc.global || die "@@SYSCONFDIR@@/mage.rc.global missing"
16	die "/etc/mage.rc.global missing"	source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting."
17		source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing"
18	[ -f ${MAGERC} ] && source ${MAGERC} || \	source ${MLIBDIR}/smage2.functions.sh || die "smage functions missing"
	die "Your ${MAGERC} is missing. Aborting."
	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
	source ${MLIBDIR}/mage4.functions.sh || \
	die "mage functions missing"
19
20	usage()	usage()
21	{	{
#	Line 27  usage()	Line 23  usage()
23	echo "Usage: $(basename $0) [command] [arg] ..."	echo "Usage: $(basename $0) [command] [arg] ..."
24	echo	echo
25	echo "  -h     --help          shows this help"	echo "  -h     --help          shows this help"
26	echo "  -c     --pcat          categorie of the package"	echo "  -c     --pcat          category of the package"
27	echo "  -n     --pname         name of the package"	echo "  -n     --pname         name of the package"
28	echo "  -v     --pver          version number of the package"	echo "  -v     --pver          version number of the package"
29	echo "  -b     --pbuild        build number of the package"	echo "  -b     --pbuild        build number of the package"
30	echo "  -m     --method        which calc method should be used:"	echo "  -m     --method        which calc method should be used:"
31	echo "  -d     --debug         enable debug mode"	echo "                         install, srcinstall, pretend, srcpretend"
	echo "                         install, srcinstall, depend, srcdepend"
32	echo "                         upgrade, srcupgrade,"	echo "                         upgrade, srcupgrade,"
33	echo "                         install-build-prerequisites, pretend-build-prerequisites"	echo "                         install-build-prerequisites,"
34		echo "                         pretend-build-prerequisites"
35		echo "  -d     --debug         enable debug mode"
36		echo "  -s     --smage         use a smage to calculate dependencies"
37	echo	echo
38	echo "method, name, version and build must be given !"	echo "method, category, name, version and build must be given !"
39	echo	echo
40	exit 1	exit 1
41	}	}
#	Line 55  do	Line 53  do
53	--pbuild|-b) shift; PBUILD="$1" ;;	--pbuild|-b) shift; PBUILD="$1" ;;
54	--method|-m) shift; METHOD="$1" ;;	--method|-m) shift; METHOD="$1" ;;
55	--debug|-d) shift; DEBUG=1 ;;	--debug|-d) shift; DEBUG=1 ;;
56		--smage|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
57	--help|-h) usage ;;	--help|-h) usage ;;
58	esac	esac
59	shift	shift
60	done	done
61
62	# sanity checks; abort if not given	# sanity checks; abort if not given
63	[ -z "${PCAT}" ] && usage	if [[ -z ${SMAGEFILE} ]]
64	[ -z "${PNAME}" ] && usage	then
65	[ -z "${PVER}" ] && usage	[ -z "${PCAT}" ] && usage
66	[ -z "${PBUILD}" ] && usage	[ -z "${PNAME}" ] && usage
67		[ -z "${PVER}" ] && usage
68		[ -z "${PBUILD}" ] && usage
69		fi
70	[ -z "${METHOD}" ] && usage	[ -z "${METHOD}" ] && usage
71
72	# check needed global vars	# check needed global vars
#	Line 74  done	Line 76  done
76
77	# other needed vars	# other needed vars
78	ALLDEPS=""	ALLDEPS=""
79		if [[ -n ${SMAGEFILE} ]]
80		then
81		if [[ -e ${SMAGEFILE} ]]
82		then
83		smagesource "${SMAGEFILE}"
84		else
85		die "Smage file '${SMAGEFILE}' does not exist!"
86		fi
87		fi
88	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
89
90	# much faster than fgrep	# much faster than fgrep
#	Line 126  depwalking()	Line 137  depwalking()
137
138	DFILE="$1"	DFILE="$1"
139
140		# debug info
141		decho "depwalking magefile '${DFILE}'"
142		decho
143
144	source ${DFILE}	source ${DFILE}
145
146	# forced nodeps	# forced nodeps
#	Line 138  depwalking()	Line 153  depwalking()
153	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
154
155	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
156	if [[ ${METHOD} = srcinstall ]] || \	if [[ ${METHOD} = srcinstall ]] ||
157	[[ ${METHOD} = srcpretend ]] || \	[[ ${METHOD} = srcpretend ]] ||
158	[[ ${METHOD} = srcupgrade ]] || \	[[ ${METHOD} = srcupgrade ]] ||
159	[[ ${METHOD} = srcuppretend ]]	[[ ${METHOD} = srcuppretend ]] ||
160		[[ ${METHOD} = install-build-prerequisites ]] ||
161		[[ ${METHOD} = pretend-build-prerequisites ]]
162	then	then
163	# only if SDEPEND is not zero	# only if SDEPEND is not zero
164	if [ -n "${SDEPEND}" ]	if [ -n "${SDEPEND}" ]
#	Line 157  depwalking()	Line 174  depwalking()
174	fi	fi
175	fi	fi
176
	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=${LOOP_COUNTER}+1
	fi
177	unset DEPEND	unset DEPEND
178	unset SDEPEND	unset SDEPEND
179
180	if [ -z "${MY_DEPEND}" ]	if [ -z "${MY_DEPEND}" ]
181	then	then
182		decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
183	return 1	return 1
184	fi	fi
185
186	while read SYM DEPNAME	while read SYM DEPNAME
187	do	do
188	if [[ ${DEBUG} = 1 ]]	# debug info
189	then	decho "DEPNAME='${DEPNAME}'"
	echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
	fi
190
191	# exclude empty depnames	# exclude empty depnames
192	[[ -z ${DEPNAME} ]] && continue	[[ -z ${DEPNAME} ]] && continue
#	Line 234  depwalking()	Line 228  depwalking()
228	then	then
229	depwalking ${HIGHEST_DEPFILE}	depwalking ${HIGHEST_DEPFILE}
230	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
231		decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
232	fi	fi
233	fi	fi
234	done << EOF	done << EOF
#	Line 264  then	Line 259  then
259	# get the highest mage file from mage-db	# get the highest mage file from mage-db
260	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
261
262		# debug info
263		decho "dep='${dep}'"
264		decho "PCAT='${PCAT}'"
265		decho "PNAME='${PNAME}'"
266		decho "MAGEFILE='${MAGEFILE}'"
267
268	# if no install candidate was found, record this	# if no install candidate was found, record this
269	# and process with the next one	# and process with the next one
270	if [[ -z ${MAGEFILE} ]]	if [[ -z ${MAGEFILE} ]]
271	then	then
272	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
273		decho "added to NO_UPGRADE_CANDIDATE"
274	continue	continue
275	fi	fi
276
#	Line 276  then	Line 278  then
278	PVER="$(magename2pver ${MAGEFILE})"	PVER="$(magename2pver ${MAGEFILE})"
279	PBUILD="$(magename2pbuild ${MAGEFILE})"	PBUILD="$(magename2pbuild ${MAGEFILE})"
280
281		# debug info
282		decho "PVER='${PVER}'"
283		decho "PBUILD='${PBUILD}'"
284
285	# do not walk files which are installed	# do not walk files which are installed
286	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
287	then	then
288	# get dependencies the package	# get dependencies the package
289	depwalking ${MAGEFILE}	depwalking ${MAGEFILE}
290
291		# now add the package itself to the dependencies
292		# (if not exists already)
293		if checklist_alldeps "${MAGEFILE}"
294		then
295		decho "added '${MAGEFILE}' to ALLDEPS"
296		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
297		fi
298		else
299		# debug info
300		decho "ignored package"
301		decho
302	fi	fi
303	done	done
304	else	else
	LOOP_COUNTER=0
305	# get all dependencies of the package	# get all dependencies of the package
306	depwalking ${MAGEFILE}	if [[ -n ${SMAGEFILE} ]]
307		then
308		depwalking "${SMAGEFILE}"
309		else
310		depwalking "${MAGEFILE}"
311		fi
312	fi	fi
313
314	if [[ ${METHOD} != install-build-prerequisites ]] &&	if [[ ${METHOD} != install-build-prerequisites ]] &&
315	[[ ${METHOD} != pretend-build-prerequisites ]]	[[ ${METHOD} != pretend-build-prerequisites ]] &&
316		[[ ${METHOD} != upgrade ]] &&
317		[[ ${METHOD} != uppretend ]] &&
318		[[ ${METHOD} != srcupgrade ]] &&
319		[[ ${METHOD} != srcuppretend ]]
320	then	then
321	# now add the package itself to the dependencies	# now add the package itself to the dependencies
322	# (if not exists already)	# (if not exists already)
323	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
324	then	then
325		decho "added '${MAGEFILE}' to ALLDEPS"
326	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
327	fi	fi
328	fi	fi

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Legend: Removed from v.2221   changed lines   Added in v.2626