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

Parent Directory | Revision Log | Patch

	revision 226 by niro, Fri Sep 9 16:35:46 2005 UTC	revision 887 by niro, Wed Jul 15 23:31:38 2009 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2
3	#depwalker	#depwalker
4	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.1 2005-09-09 16:35:27 niro Exp $	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.11 2008-10-05 10:33:36 niro Exp $
5
6	# default die function	# default die function
7	die()	die()
#	Line 10  die()	Line 10  die()
10	exit 1	exit 1
11	}	}
12
13	# # include all needed files	# include all needed files
14	# [ -f ${MLIBDIR}/conf/mage.rc.global ] &&  \	[ -f /etc/mage.rc.global ] &&  \
15	# source ${MLIBDIR}/conf/mage.rc.global || \	source /etc/mage.rc.global || \
16	# die "${MLIBDIR}/conf/mage.rc.global missing"	die "/etc/mage.rc.global missing"
17	#
18	# [ -f /etc/mage.rc ] && source /etc/mage.rc || \	[ -f ${MAGERC} ] && source ${MAGERC} || \
19	# die "Your /etc/mage.rc is missing. Aborting."	die "Your ${MAGERC} is missing. Aborting."
20	#
21	# [ -f ${MLIBDIR}/mage.functions.sh ] && \	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
22	# source ${MLIBDIR}/mage.functions.sh || \	source ${MLIBDIR}/mage4.functions.sh || \
23	# die "mage functions missing"	die "mage functions missing"
24
25	# for tests only	# for tests only
26	source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global	# source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global
27	source /etc/mage.rc	# source /etc/mage.rc
28	source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh	# source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh
29		# MLIBDIR=/home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage
30
31	# not serios if missing, only for colors	# not serious if missing, only needed for colors
32	[ -f /etc/init.d/functions ] && source /etc/init.d/functions	[ -f /etc/init.d/functions ] && source /etc/init.d/functions
33
34	# disable colors if wanted	# disable colors if wanted
#	Line 53  usage()	Line 54  usage()
54	echo "  -v     --pver          version number of the package"	echo "  -v     --pver          version number of the package"
55	echo "  -b     --pbuild        build number of the package"	echo "  -b     --pbuild        build number of the package"
56	echo "  -m     --method        which calc method should be used:"	echo "  -m     --method        which calc method should be used:"
57	echo "                         install srcinstall depend srcdepend"	echo "                         install, srcinstall, depend, srcdepend"
58		echo "                         upgrade, srcupgrade"
59	echo	echo
60	echo "method,name, version and build must be given !"	echo "method, name, version and build must be given !"
61	echo	echo
62	exit 1	exit 1
63	}	}
#	Line 90  done	Line 92  done
92	ALLDEPS=""	ALLDEPS=""
93	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
94
95		# much faster than fgrep
96		checklist_alldeps()
97		{
98		local i
99		local item="$1"
100
101		for i in ${ALLDEPS}
102		do
103		[[ ${i} = ${item} ]] && return 1
104		done
105
106		return 0
107		}
108
109		checklist_processeddeps()
110		{
111		local i
112		local item="$1"
113
114		for i in ${PROCESSEDDEPS}
115		do
116		[[ ${i} = ${item} ]] && return 1
117		done
118
119		return 0
120		}
121
122	#####################	#####################
123	##  rumwandern /path/to/mage/file/.mage	##  rumwandern /path/to/mage/file/.mage
124	rumwandern()	rumwandern()
#	Line 108  rumwandern()	Line 137  rumwandern()
137	local INSTALL_VIRTUAL	local INSTALL_VIRTUAL
138	local PNAME	local PNAME
139	local PCAT	local PCAT
140		local PVER
141		local PBUILD
142
143	DFILE="$1"	DFILE="$1"
144
145	source ${DFILE}	source ${DFILE}
146
147		# forced nodeps
148		if [[ ${NODEPS} = true ]]
149		then
150		DEPEND=""
151		SDEPEND=""
152		fi
153
154	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
155
156	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
157	if [[ ${METHOD} = srcinstall ]] || [[ ${METHOD} = srcpretend ]]	if [[ ${METHOD} = srcinstall ]] || \
158		[[ ${METHOD} = srcpretend ]] || \
159		[[ ${METHOD} = srcupgrade ]] || \
160		[[ ${METHOD} = srcuppretend ]]
161	then	then
162	# only if SDEPEND is not zero	# only if SDEPEND is not zero
163	if [ -n "${SDEPEND}" ]	if [ -n "${SDEPEND}" ]
#	Line 141  rumwandern()	Line 183  rumwandern()
183
184	while read SYM DEPNAME	while read SYM DEPNAME
185	do	do
186		# exclude empty depnames
187		[[ -z ${DEPNAME} ]] && continue
188
189		# exclude all already processed deps -without version
190		if ! checklist_processeddeps "${DEPNAME%-*}"
191		then
192		continue
193		fi
194
195		# mark depfile as processed to prevent double runs -without version
196		# but do not add any virtuals to PROCESSEDDEPS or their resolved
197		# pkgnames will be ignored and they are missing on the dependecy-list
198		if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
199		then
200		PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
201		fi
202
203	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
204
205	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
#	Line 149  rumwandern()	Line 208  rumwandern()
208	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
209
210	## check ob schon in ALLDEPS enthalten dann mach weiter	## check ob schon in ALLDEPS enthalten dann mach weiter
211	if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
212		# usage of fgrep is extremly slow and consumes a lot of cpu power
213		#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
214		if checklist_alldeps "${HIGHEST_DEPFILE}"
215	then	then
216	### check ob DFILE schon installiert ist ###	### check ob DFILE schon installiert ist ###
217	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
#	Line 169  EOF	Line 231  EOF
231	# maybe later ?	# maybe later ?
232	#[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3	#[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3
233
234	[[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && \	[[ ${METHOD} = pretend ]] || \
235		[[ ${METHOD} = srcpretend ]] || \
236		[[ ${METHOD} = uppretend ]] || \
237		[[ ${METHOD} = srcuppretend ]] && \
238	echo -n "Calculating dependencies ... "	echo -n "Calculating dependencies ... "
239
	# get dependencies the package
	rumwandern ${MAGEFILE}
240
241	[[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && echo "done"	if [[ ${METHOD} = upgrade ]] || \
242		[[ ${METHOD} = srcupgrade ]] || \
243		[[ ${METHOD} = uppretend ]] || \
244		[[ ${METHOD} = srcuppretend ]]
245		then
246		INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
247		for dep in ${INSTDEPS}
248		do
249		PCAT="$(magename2pcat ${dep} installdb)"
250		PNAME="$(magename2pname ${dep})"
251
252		# get the highest mage file from mage-db
253		MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
254
255		# if no install candidate was found, record this
256		# and process with the next one
257		if [[ -z ${MAGEFILE} ]]
258		then
259		NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
260		continue
261		fi
262
263		# now get the pver&pbuild from the new file
264		PVER="$(magename2pver ${MAGEFILE})"
265		PBUILD="$(magename2pbuild ${MAGEFILE})"
266
267		# do not wander files which are installed
268		if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
269		then
270		# get dependencies the package
271		rumwandern ${MAGEFILE}
272
273		# now add the package itself to the dependencies
274		# (if not exists already)
275		#if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]
276		if checklist_alldeps "${MAGEFILE}"
277		then
278		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
279		fi
280		fi
281		done
282		else
283		# get dependencies the package
284		rumwandern ${MAGEFILE}
285
286		# now add the package itself to the dependencies
287		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
288		fi
289
290		[[ ${METHOD} = pretend ]] || \
291		[[ ${METHOD} = srcpretend ]] || \
292		[[ ${METHOD} = uppretend ]] || \
293		[[ ${METHOD} = srcuppretend ]] && \
294		echo "done"
295
	# now add the package itself to the dependencies
	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
296
297	## show output of pretend	## show output of pretend
298	if [[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]]	if [[ ${METHOD} = pretend ]] || \
299		[[ ${METHOD} = srcpretend ]] || \
300		[[ ${METHOD} = uppretend ]] || \
301		[[ ${METHOD} = srcuppretend ]]
302	then	then
303	# this is a little bit faster	# this is a little bit faster
304	declare -i x=0	declare -i x=0
#	Line 209  then	Line 325  then
325	echo "done"	echo "done"
326	echo -e "${list}"	echo -e "${list}"
327	echo	echo
328
329		if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
330		then
331		echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
332		for i in ${NO_UPGRADE_CANDIDATE}
333		do
334		echo -e "${COLRED}    ${i}${COLDEFAULT}"
335		done
336		echo
337		echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
338		echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
339		echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
340		echo
341		fi
342	fi	fi
343
344	## return output from src/install deps	## return output from src/install deps
345	[[ ${METHOD} = install ]] || [[ ${METHOD} = srcinstall ]] && echo "${ALLDEPS}"	[[ ${METHOD} = install ]] || \
346		[[ ${METHOD} = srcinstall ]] || \
347		[[ ${METHOD} = upgrade ]] || \
348		[[ ${METHOD} = srcupgrade ]] && \
349		echo "${ALLDEPS}"
350
351	# delete ${BUILDDIR}/virtuals if exists as not needed anymore	# delete ${BUILDDIR}/virtuals if exists as not needed anymore
352	#[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals	#[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals

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