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

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	trunk/mage/usr/lib/mage/depwalker.sh revision 2269 by niro, Fri Oct 25 06:55:11 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 27  usage()	Line 27  usage()
27	echo "Usage: $(basename $0) [command] [arg] ..."	echo "Usage: $(basename $0) [command] [arg] ..."
28	echo	echo
29	echo "  -h     --help          shows this help"	echo "  -h     --help          shows this help"
30	echo "  -c     --pcat          categorie of the package"	echo "  -c     --pcat          category of the package"
31	echo "  -n     --pname         name of the package"	echo "  -n     --pname         name of the package"
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, pretend-build-prerequisites"	echo "                         install-build-prerequisites,"
38		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, name, version and build must be given !"	echo "method, category, name, version and build must be given !"
43	echo	echo
44	exit 1	exit 1
45	}	}
#	Line 55  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 74  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 126  depwalking()	Line 141  depwalking()
141
142	DFILE="$1"	DFILE="$1"
143
144		# debug info
145		decho "depwalking magefile '${DFILE}'"
146		decho
147
148	source ${DFILE}	source ${DFILE}
149
150	# forced nodeps	# forced nodeps
#	Line 138  depwalking()	Line 157  depwalking()
157	MY_DEPEND="${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 157  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 "${MY_DEPEND}" ]
185	then	then
186		decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
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 234  depwalking()	Line 232  depwalking()
232	then	then
233	depwalking ${HIGHEST_DEPFILE}	depwalking ${HIGHEST_DEPFILE}
234	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
235		decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
236	fi	fi
237	fi	fi
238	done << EOF	done << EOF
#	Line 264  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} ${PNAME})"
265
266		# debug info
267		decho "dep='${dep}'"
268		decho "PCAT='${PCAT}'"
269		decho "PNAME='${PNAME}'"
270		decho "MAGEFILE='${MAGEFILE}'"
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		decho "added to NO_UPGRADE_CANDIDATE"
278	continue	continue
279	fi	fi
280
#	Line 276  then	Line 282  then
282	PVER="$(magename2pver ${MAGEFILE})"	PVER="$(magename2pver ${MAGEFILE})"
283	PBUILD="$(magename2pbuild ${MAGEFILE})"	PBUILD="$(magename2pbuild ${MAGEFILE})"
284
285		# debug info
286		decho "PVER='${PVER}'"
287		decho "PBUILD='${PBUILD}'"
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} ]
291	then	then
292	# get dependencies the package	# get dependencies the package
293	depwalking ${MAGEFILE}	depwalking ${MAGEFILE}
294
295		# now add the package itself to the dependencies
296		# (if not exists already)
297		if checklist_alldeps "${MAGEFILE}"
298		then
299		decho "added '${MAGEFILE}' to ALLDEPS"
300		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
301		fi
302		else
303		# debug info
304		decho "ignored package"
305		decho
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 ]] &&
319	[[ ${METHOD} != pretend-build-prerequisites ]]	[[ ${METHOD} != pretend-build-prerequisites ]] &&
320		[[ ${METHOD} != upgrade ]] &&
321		[[ ${METHOD} != uppretend ]] &&
322		[[ ${METHOD} != srcupgrade ]] &&
323		[[ ${METHOD} != srcuppretend ]]
324	then	then
325	# now add the package itself to the dependencies	# now add the package itself to the dependencies
326	# (if not exists already)	# (if not exists already)
327	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
328	then	then
329		decho "added '${MAGEFILE}' to ALLDEPS"
330	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
331	fi	fi
332	fi	fi

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Legend: Removed from v.2269   changed lines   Added in v.2627