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 1561 by niro, Wed Dec 28 09:57:31 2011 UTC
#	Line 1	Line 1
1	#!/bin/bash	#!/bin/bash
2		# $Id$
3	#depwalker	# dependeny walker
	# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.1 2005-09-09 16:35:27 niro Exp $
4
5	# default die function	# default die function
6	die()	die()
#	Line 10  die()	Line 9  die()
9	exit 1	exit 1
10	}	}
11
12	# # include all needed files	# include all needed files
13	# [ -f ${MLIBDIR}/conf/mage.rc.global ] &&  \	[ -f /etc/mage.rc.global ] &&  \
14	# source ${MLIBDIR}/conf/mage.rc.global || \	source /etc/mage.rc.global || \
15	# die "${MLIBDIR}/conf/mage.rc.global missing"	die "/etc/mage.rc.global missing"
16	#
17	# [ -f /etc/mage.rc ] && source /etc/mage.rc || \	[ -f ${MAGERC} ] && source ${MAGERC} || \
18	# die "Your /etc/mage.rc is missing. Aborting."	die "Your ${MAGERC} is missing. Aborting."
19	#
20	# [ -f ${MLIBDIR}/mage.functions.sh ] && \	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
21	# source ${MLIBDIR}/mage.functions.sh || \	source ${MLIBDIR}/mage4.functions.sh || \
22	# die "mage functions missing"	die "mage functions missing"
	# for tests only
	source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global
	source /etc/mage.rc
	source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh
	# not serios if missing, only for colors
	[ -f /etc/init.d/functions ] && source /etc/init.d/functions
	# disable colors if wanted
	if [[ ${NOCOLORS} = true ]]
	then
	COLRED=""
	COLGREEN=""
	COLYELLOW=""
	COLBLUE=""
	COLMAGENTA=""
	COLWHITE=""
	COLDEFAULT=""
	fi
23
24	usage()	usage()
25	{	{
#	Line 53  usage()	Line 32  usage()
32	echo "  -v     --pver          version number of the package"	echo "  -v     --pver          version number of the package"
33	echo "  -b     --pbuild        build number of the package"	echo "  -b     --pbuild        build number of the package"
34	echo "  -m     --method        which calc method should be used:"	echo "  -m     --method        which calc method should be used:"
35	echo "                         install srcinstall depend srcdepend"	echo "                         install, srcinstall, depend, srcdepend"
36		echo "                         upgrade, srcupgrade"
37	echo	echo
38	echo "method,name, version and build must be given !"	echo "method, name, version and build must be given !"
39	echo	echo
40	exit 1	exit 1
41	}	}
#	Line 90  done	Line 70  done
70	ALLDEPS=""	ALLDEPS=""
71	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
72
73		# much faster than fgrep
74		checklist_alldeps()
75		{
76		local i
77		local item="$1"
78
79		for i in ${ALLDEPS}
80		do
81		[[ ${i} = ${item} ]] && return 1
82		done
83
84		return 0
85		}
86
87		checklist_processeddeps()
88		{
89		local i
90		local item="$1"
91
92		for i in ${PROCESSEDDEPS}
93		do
94		[[ ${i} = ${item} ]] && return 1
95		done
96
97		return 0
98		}
99
100	#####################	#####################
101	##  rumwandern /path/to/mage/file/.mage	##  rumwandern /path/to/mage/file/.mage
102	rumwandern()	rumwandern()
#	Line 108  rumwandern()	Line 115  rumwandern()
115	local INSTALL_VIRTUAL	local INSTALL_VIRTUAL
116	local PNAME	local PNAME
117	local PCAT	local PCAT
118		local PVER
119		local PBUILD
120
121	DFILE="$1"	DFILE="$1"
122
123	source ${DFILE}	source ${DFILE}
124
125		# forced nodeps
126		if [[ ${NODEPS} = true ]]
127		then
128		DEPEND=""
129		SDEPEND=""
130		fi
131
132	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
133
134	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
135	if [[ ${METHOD} = srcinstall ]] || [[ ${METHOD} = srcpretend ]]	if [[ ${METHOD} = srcinstall ]] || \
136		[[ ${METHOD} = srcpretend ]] || \
137		[[ ${METHOD} = srcupgrade ]] || \
138		[[ ${METHOD} = srcuppretend ]]
139	then	then
140	# only if SDEPEND is not zero	# only if SDEPEND is not zero
141	if [ -n "${SDEPEND}" ]	if [ -n "${SDEPEND}" ]
#	Line 141  rumwandern()	Line 161  rumwandern()
161
162	while read SYM DEPNAME	while read SYM DEPNAME
163	do	do
164		# exclude empty depnames
165		[[ -z ${DEPNAME} ]] && continue
166
167		# exclude all already processed deps -without version
168		if ! checklist_processeddeps "${DEPNAME%-*}"
169		then
170		continue
171		fi
172
173		# mark depfile as processed to prevent double runs -without version
174		# but do not add any virtuals to PROCESSEDDEPS or their resolved
175		# pkgnames will be ignored and they are missing on the dependecy-list
176		if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
177		then
178		PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
179		fi
180
181	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
182
183	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
#	Line 149  rumwandern()	Line 186  rumwandern()
186	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
187
188	## check ob schon in ALLDEPS enthalten dann mach weiter	## check ob schon in ALLDEPS enthalten dann mach weiter
189	if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
190		# usage of fgrep is extremly slow and consumes a lot of cpu power
191		#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
192		if checklist_alldeps "${HIGHEST_DEPFILE}"
193	then	then
194	### check ob DFILE schon installiert ist ###	### check ob DFILE schon installiert ist ###
195	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
#	Line 164  EOF	Line 204  EOF
204	return 0	return 0
205	}	}
206
207		[[ ${METHOD} = pretend ]] || \
208		[[ ${METHOD} = srcpretend ]] || \
209		[[ ${METHOD} = uppretend ]] || \
210		[[ ${METHOD} = srcuppretend ]] && \
211		echo -n "Calculating dependencies ... "
212
	### abort if this package is already installed (retval 3)
	# maybe later ?
	#[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3
213
214	[[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && \	if [[ ${METHOD} = upgrade ]] || \
215	echo -n "Calculating dependencies ... "	[[ ${METHOD} = srcupgrade ]] || \
216		[[ ${METHOD} = uppretend ]] || \
217		[[ ${METHOD} = srcuppretend ]]
218		then
219		INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
220		for dep in ${INSTDEPS}
221		do
222		PCAT="$(magename2pcat ${dep} installdb)"
223		PNAME="$(magename2pname ${dep})"
224
225	# get dependencies the package	# get the highest mage file from mage-db
226	rumwandern ${MAGEFILE}	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
227
228	[[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && echo "done"	# if no install candidate was found, record this
229		# and process with the next one
230		if [[ -z ${MAGEFILE} ]]
231		then
232		NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
233		continue
234		fi
235
236		# now get the pver&pbuild from the new file
237		PVER="$(magename2pver ${MAGEFILE})"
238		PBUILD="$(magename2pbuild ${MAGEFILE})"
239
240		# do not wander files which are installed
241		if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
242		then
243		# get dependencies the package
244		rumwandern ${MAGEFILE}
245
246		# now add the package itself to the dependencies
247		# (if not exists already)
248		#if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]
249		if checklist_alldeps "${MAGEFILE}"
250		then
251		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
252		fi
253		fi
254		done
255		else
256		# get dependencies the package
257		rumwandern ${MAGEFILE}
258
259		# now add the package itself to the dependencies
260		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
261		fi
262
263		[[ ${METHOD} = pretend ]] || \
264		[[ ${METHOD} = srcpretend ]] || \
265		[[ ${METHOD} = uppretend ]] || \
266		[[ ${METHOD} = srcuppretend ]] && \
267		echo "done"
268
	# now add the package itself to the dependencies
	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
269
270	## show output of pretend	## show output of pretend
271	if [[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]]	if [[ ${METHOD} = pretend ]] || \
272		[[ ${METHOD} = srcpretend ]] || \
273		[[ ${METHOD} = uppretend ]] || \
274		[[ ${METHOD} = srcuppretend ]]
275	then	then
276	# this is a little bit faster	# this is a little bit faster
277	declare -i x=0	declare -i x=0
#	Line 209  then	Line 298  then
298	echo "done"	echo "done"
299	echo -e "${list}"	echo -e "${list}"
300	echo	echo
301
302		if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
303		then
304		echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
305		for i in ${NO_UPGRADE_CANDIDATE}
306		do
307		echo -e "${COLRED}    ${i}${COLDEFAULT}"
308		done
309		echo
310		echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
311		echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
312		echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
313		echo
314		fi
315	fi	fi
316
317	## return output from src/install deps	## return output from src/install deps
318	[[ ${METHOD} = install ]] || [[ ${METHOD} = srcinstall ]] && echo "${ALLDEPS}"	[[ ${METHOD} = install ]] || \
319		[[ ${METHOD} = srcinstall ]] || \
320	# delete ${BUILDDIR}/virtuals if exists as not needed anymore	[[ ${METHOD} = upgrade ]] || \
321	#[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals	[[ ${METHOD} = srcupgrade ]] && \
322		echo "${ALLDEPS}"

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