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 2221 by niro, Wed Oct 16 07:40:02 2013 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 "  -d     --debug         enable debug mode"
36		echo "                         install, srcinstall, depend, srcdepend"
37		echo "                         upgrade, srcupgrade,"
38		echo "                         install-build-prerequisites, pretend-build-prerequisites"
39	echo	echo
40	echo "method,name, version and build must be given !"	echo "method, name, version and build must be given !"
41	echo	echo
42	exit 1	exit 1
43	}	}
44
45		# always default debug=0
46		DEBUG=0
47
48	# very basic getops	# very basic getops
49	for i in $*	for i in $*
50	do	do
#	Line 69  do	Line 54  do
54	--pver|-v) shift; PVER="$1" ;;	--pver|-v) shift; PVER="$1" ;;
55	--pbuild|-b) shift; PBUILD="$1" ;;	--pbuild|-b) shift; PBUILD="$1" ;;
56	--method|-m) shift; METHOD="$1" ;;	--method|-m) shift; METHOD="$1" ;;
57		--debug|-d) shift; DEBUG=1 ;;
58	--help|-h) usage ;;	--help|-h) usage ;;
59	esac	esac
60	shift	shift
#	Line 90  done	Line 76  done
76	ALLDEPS=""	ALLDEPS=""
77	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
78
79		# much faster than fgrep
80		checklist_alldeps()
81		{
82		local i
83		local item="$1"
84
85		for i in ${ALLDEPS}
86		do
87		[[ ${i} = ${item} ]] && return 1
88		done
89
90		return 0
91		}
92
93		checklist_processeddeps()
94		{
95		local i
96		local item="$1"
97
98		for i in ${PROCESSEDDEPS}
99		do
100		[[ ${i} = ${item} ]] && return 1
101		done
102
103		return 0
104		}
105
106	#####################	#####################
107	##  rumwandern /path/to/mage/file/.mage	##  depwalking /path/to/mage/file/.mage
108	rumwandern()	depwalking()
109	{	{
110	unset DEPEND	unset DEPEND
111	unset SDEPEND	unset SDEPEND
#	Line 108  rumwandern()	Line 121  rumwandern()
121	local INSTALL_VIRTUAL	local INSTALL_VIRTUAL
122	local PNAME	local PNAME
123	local PCAT	local PCAT
124		local PVER
125		local PBUILD
126
127	DFILE="$1"	DFILE="$1"
128
129	source ${DFILE}	source ${DFILE}
130
131		# forced nodeps
132		if [[ ${NODEPS} = true ]]
133		then
134		DEPEND=""
135		SDEPEND=""
136		fi
137
138	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
139
140	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
141	if [[ ${METHOD} = srcinstall ]] || [[ ${METHOD} = srcpretend ]]	if [[ ${METHOD} = srcinstall ]] || \
142		[[ ${METHOD} = srcpretend ]] || \
143		[[ ${METHOD} = srcupgrade ]] || \
144		[[ ${METHOD} = srcuppretend ]]
145	then	then
146	# only if SDEPEND is not zero	# only if SDEPEND is not zero
147	if [ -n "${SDEPEND}" ]	if [ -n "${SDEPEND}" ]
#	Line 131  rumwandern()	Line 157  rumwandern()
157	fi	fi
158	fi	fi
159
160		if [[ ${METHOD} = install-build-prerequisites ]] || \
161		[[ ${METHOD} = pretend-build-prerequisites ]]
162		then
163		# only one time
164		if [[ ${LOOP_COUNTER} -lt 1 ]]
165		then
166		# only if SDEPEND is not zero
167		if [ -n "${SDEPEND}" ]
168		then
169		# crlf is substantly needed !!
170		if [ -n "${MY_DEPEND}" ]
171		then
172		MY_DEPEND="${MY_DEPEND}
173		${SDEPEND}"
174		else
175		MY_DEPEND="${SDEPEND}"
176		fi
177		fi
178		fi
179		LOOP_COUNTER=${LOOP_COUNTER}+1
180		fi
181
182	unset DEPEND	unset DEPEND
183	unset SDEPEND	unset SDEPEND
184
#	Line 141  rumwandern()	Line 189  rumwandern()
189
190	while read SYM DEPNAME	while read SYM DEPNAME
191	do	do
192		if [[ ${DEBUG} = 1 ]]
193		then
194		echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
195		fi
196
197		# exclude empty depnames
198		[[ -z ${DEPNAME} ]] && continue
199
200		# exclude all already processed deps -without version
201		if ! checklist_processeddeps "${DEPNAME%-*}"
202		then
203		continue
204		fi
205
206		# mark depfile as processed to prevent double runs -without version
207		# but do not add any virtuals to PROCESSEDDEPS or their resolved
208		# pkgnames will be ignored and they are missing on the dependecy-list
209		if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
210		then
211		PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
212		fi
213
214	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
215		if [[ -z ${HIGHEST_DEPFILE} ]]
216		then
217		INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
218		continue
219		fi
220
221	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
222	PNAME="$(magename2pname ${HIGHEST_DEPFILE})"	PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
223	PVER="$(magename2pver ${HIGHEST_DEPFILE})"	PVER="$(magename2pver ${HIGHEST_DEPFILE})"
224	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
225
226	## check ob schon in ALLDEPS enthalten dann mach weiter	## dep already in ALLDEPS? then going on
227	if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
228		# usage of fgrep is extremly slow and consumes a lot of cpu power
229		#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
230		if checklist_alldeps "${HIGHEST_DEPFILE}"
231	then	then
232	### check ob DFILE schon installiert ist ###	### check if the dependency is already installed ###
233	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
234	then	then
235	rumwandern ${HIGHEST_DEPFILE}	depwalking ${HIGHEST_DEPFILE}
236	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
237	fi	fi
238	fi	fi
#	Line 164  EOF	Line 242  EOF
242	return 0	return 0
243	}	}
244
245		[[ ${METHOD} = pretend ]] || \
246		[[ ${METHOD} = srcpretend ]] || \
247		[[ ${METHOD} = uppretend ]] || \
248		[[ ${METHOD} = srcuppretend ]] || \
249		[[ ${METHOD} = pretend-build-prerequisites ]] && \
250		echo -n "Calculating dependencies ... "
251
	### abort if this package is already installed (retval 3)
	# maybe later ?
	#[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3
252
253	[[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && \	if [[ ${METHOD} = upgrade ]] || \
254	echo -n "Calculating dependencies ... "	[[ ${METHOD} = srcupgrade ]] || \
255		[[ ${METHOD} = uppretend ]] || \
256		[[ ${METHOD} = srcuppretend ]]
257		then
258		INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
259		for dep in ${INSTDEPS}
260		do
261		PCAT="$(magename2pcat ${dep} installdb)"
262		PNAME="$(magename2pname ${dep})"
263
264		# get the highest mage file from mage-db
265		MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
266
267		# if no install candidate was found, record this
268		# and process with the next one
269		if [[ -z ${MAGEFILE} ]]
270		then
271		NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
272		continue
273		fi
274
275	# get dependencies the package	# now get the pver&pbuild from the new file
276	rumwandern ${MAGEFILE}	PVER="$(magename2pver ${MAGEFILE})"
277		PBUILD="$(magename2pbuild ${MAGEFILE})"
278
279	[[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && echo "done"	# do not walk files which are installed
280		if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
281		then
282		# get dependencies the package
283		depwalking ${MAGEFILE}
284		fi
285		done
286		else
287		LOOP_COUNTER=0
288		# get all dependencies of the package
289		depwalking ${MAGEFILE}
290		fi
291
292		if [[ ${METHOD} != install-build-prerequisites ]] &&
293		[[ ${METHOD} != pretend-build-prerequisites ]]
294		then
295		# now add the package itself to the dependencies
296		# (if not exists already)
297		if checklist_alldeps "${MAGEFILE}"
298		then
299		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
300		fi
301		fi
302
303		[[ ${METHOD} = pretend ]] || \
304		[[ ${METHOD} = srcpretend ]] || \
305		[[ ${METHOD} = uppretend ]] || \
306		[[ ${METHOD} = srcuppretend ]] || \
307		[[ ${METHOD} = pretend-build-prerequisites ]] && \
308		echo "done"
309
	# now add the package itself to the dependencies
	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
310
311	## show output of pretend	## show output of pretend
312	if [[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]]	if [[ ${METHOD} = pretend ]] || \
313		[[ ${METHOD} = srcpretend ]] || \
314		[[ ${METHOD} = uppretend ]] || \
315		[[ ${METHOD} = srcuppretend ]] || \
316		[[ ${METHOD} = pretend-build-prerequisites ]]
317	then	then
318	# this is a little bit faster	# this is a little bit faster
319	declare -i x=0	declare -i x=0
#	Line 199  then	Line 330  then
330	PBUILD="$(magename2pbuild ${i})"	PBUILD="$(magename2pbuild ${i})"
331	if [ -z "${list}" ]	if [ -z "${list}" ]
332	then	then
333	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
334	else	else
335	list="${list}	list="${list}
336	\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"	\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
#	Line 209  then	Line 340  then
340	echo "done"	echo "done"
341	echo -e "${list}"	echo -e "${list}"
342	echo	echo
343
344		if [[ ! -z ${INVALID_DEPS} ]]
345		then
346		echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
347		for i in ${INVALID_DEPS}
348		do
349		_dep="${i%%:*}"
350		_mage="${i##*:}"
351		echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
352		done
353		echo
354		fi
355
356		if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
357		then
358		echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
359		for i in ${NO_UPGRADE_CANDIDATE}
360		do
361		echo -e "${COLRED}    ${i}${COLDEFAULT}"
362		done
363		echo
364		echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
365		echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
366		echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
367		echo
368		fi
369	fi	fi
370
371	## return output from src/install deps	## return output from src/install deps
372	[[ ${METHOD} = install ]] || [[ ${METHOD} = srcinstall ]] && echo "${ALLDEPS}"	[[ ${METHOD} = install ]] || \
373		[[ ${METHOD} = srcinstall ]] || \
374	# delete ${BUILDDIR}/virtuals if exists as not needed anymore	[[ ${METHOD} = upgrade ]] || \
375	#[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals	[[ ${METHOD} = srcupgrade ]] || \
376		[[ ${METHOD} = install-build-prerequisites ]] && \
377		echo "${ALLDEPS}"

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