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

Parent Directory | Revision Log | Patch

	revision 701 by niro, Wed Mar 26 15:58:25 2008 UTC	revision 2280 by niro, Wed Nov 20 12:20:12 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 1.10 2008-03-26 15:58:25 niro Exp $
4
5	# default die function	# default die function
6	die()	die()
#	Line 22  die()	Line 21  die()
21	source ${MLIBDIR}/mage4.functions.sh || \	source ${MLIBDIR}/mage4.functions.sh || \
22	die "mage functions missing"	die "mage functions missing"
23
	# 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
	# MLIBDIR=/home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage
	# not serious if missing, only needed 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
24	usage()	usage()
25	{	{
26	echo	echo
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, depend, srcdepend"
36	echo "                         upgrade, srcupgrade"	echo "                         upgrade, srcupgrade,"
37		echo "                         install-build-prerequisites,"
38		echo "                         pretend-build-prerequisites"
39		echo "  -d     --debug         enable debug mode"
40	echo	echo
41	echo "method, name, version and build must be given !"	echo "method, category, name, version and build must be given !"
42	echo	echo
43	exit 1	exit 1
44	}	}
45
46		# always default debug=0
47		DEBUG=0
48
49	# very basic getops	# very basic getops
50	for i in $*	for i in $*
51	do	do
#	Line 71  do	Line 55  do
55	--pver|-v) shift; PVER="$1" ;;	--pver|-v) shift; PVER="$1" ;;
56	--pbuild|-b) shift; PBUILD="$1" ;;	--pbuild|-b) shift; PBUILD="$1" ;;
57	--method|-m) shift; METHOD="$1" ;;	--method|-m) shift; METHOD="$1" ;;
58		--debug|-d) shift; DEBUG=1 ;;
59	--help|-h) usage ;;	--help|-h) usage ;;
60	esac	esac
61	shift	shift
#	Line 120  checklist_processeddeps()	Line 105  checklist_processeddeps()
105	}	}
106
107	#####################	#####################
108	##  rumwandern /path/to/mage/file/.mage	##  depwalking /path/to/mage/file/.mage
109	rumwandern()	depwalking()
110	{	{
111	unset DEPEND	unset DEPEND
112	unset SDEPEND	unset SDEPEND
#	Line 143  rumwandern()	Line 128  rumwandern()
128	DFILE="$1"	DFILE="$1"
129
130	source ${DFILE}	source ${DFILE}
131
132		# forced nodeps
133		if [[ ${NODEPS} = true ]]
134		then
135		DEPEND=""
136		SDEPEND=""
137		fi
138
139	MY_DEPEND="${DEPEND}"	MY_DEPEND="${DEPEND}"
140
141	# for srcinstall & srcdepend only; SDEPEND also needed	# for srcinstall & srcdepend only; SDEPEND also needed
#	Line 165  rumwandern()	Line 158  rumwandern()
158	fi	fi
159	fi	fi
160
161		if [[ ${METHOD} = install-build-prerequisites ]] || \
162		[[ ${METHOD} = pretend-build-prerequisites ]]
163		then
164		# only one time
165		if [[ ${LOOP_COUNTER} -lt 1 ]]
166		then
167		# only if SDEPEND is not zero
168		if [ -n "${SDEPEND}" ]
169		then
170		# crlf is substantly needed !!
171		if [ -n "${MY_DEPEND}" ]
172		then
173		MY_DEPEND="${MY_DEPEND}
174		${SDEPEND}"
175		else
176		MY_DEPEND="${SDEPEND}"
177		fi
178		fi
179		fi
180		LOOP_COUNTER=${LOOP_COUNTER}+1
181		fi
182
183	unset DEPEND	unset DEPEND
184	unset SDEPEND	unset SDEPEND
185
#	Line 175  rumwandern()	Line 190  rumwandern()
190
191	while read SYM DEPNAME	while read SYM DEPNAME
192	do	do
193		if [[ ${DEBUG} = 1 ]]
194		then
195		echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
196		fi
197
198	# exclude empty depnames	# exclude empty depnames
199	[[ -z ${DEPNAME} ]] && continue	[[ -z ${DEPNAME} ]] && continue
200
#	Line 193  rumwandern()	Line 213  rumwandern()
213	fi	fi
214
215	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
216		if [[ -z ${HIGHEST_DEPFILE} ]]
217		then
218		INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
219		continue
220		fi
221
222	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
223	PNAME="$(magename2pname ${HIGHEST_DEPFILE})"	PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
224	PVER="$(magename2pver ${HIGHEST_DEPFILE})"	PVER="$(magename2pver ${HIGHEST_DEPFILE})"
225	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
226
227	## check ob schon in ALLDEPS enthalten dann mach weiter	## dep already in ALLDEPS? then going on
228
229	# usage of fgrep is extremly slow and consumes a lot of cpu power	# usage of fgrep is extremly slow and consumes a lot of cpu power
230	#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]	#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
231	if checklist_alldeps "${HIGHEST_DEPFILE}"	if checklist_alldeps "${HIGHEST_DEPFILE}"
232	then	then
233	### check ob DFILE schon installiert ist ###	### check if the dependency is already installed ###
234	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
235	then	then
236	rumwandern ${HIGHEST_DEPFILE}	depwalking ${HIGHEST_DEPFILE}
237	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
238	fi	fi
239	fi	fi
#	Line 218  EOF	Line 243  EOF
243	return 0	return 0
244	}	}
245
	### abort if this package is already installed (retval 3)
	# maybe later ?
	#[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3
246	[[ ${METHOD} = pretend ]] || \	[[ ${METHOD} = pretend ]] || \
247	[[ ${METHOD} = srcpretend ]] || \	[[ ${METHOD} = srcpretend ]] || \
248	[[ ${METHOD} = uppretend ]] || \	[[ ${METHOD} = uppretend ]] || \
249	[[ ${METHOD} = srcuppretend ]] && \	[[ ${METHOD} = srcuppretend ]] || \
250		[[ ${METHOD} = pretend-build-prerequisites ]] && \
251	echo -n "Calculating dependencies ... "	echo -n "Calculating dependencies ... "
252
253
#	Line 256  then	Line 277  then
277	PVER="$(magename2pver ${MAGEFILE})"	PVER="$(magename2pver ${MAGEFILE})"
278	PBUILD="$(magename2pbuild ${MAGEFILE})"	PBUILD="$(magename2pbuild ${MAGEFILE})"
279
280	# do not wander files which are installed	# do not walk files which are installed
281	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
282	then	then
283	# get dependencies the package	# get dependencies the package
284	rumwandern ${MAGEFILE}	depwalking ${MAGEFILE}
285
286	# now add the package itself to the dependencies	# now add the package itself to the dependencies
287	# (if not exists already)	# (if not exists already)
	#if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]
288	if checklist_alldeps "${MAGEFILE}"	if checklist_alldeps "${MAGEFILE}"
289	then	then
290	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
#	Line 272  then	Line 292  then
292	fi	fi
293	done	done
294	else	else
295	# get dependencies the package	LOOP_COUNTER=0
296	rumwandern ${MAGEFILE}	# get all dependencies of the package
297		depwalking ${MAGEFILE}
298		fi
299
300		if [[ ${METHOD} != install-build-prerequisites ]] &&
301		[[ ${METHOD} != pretend-build-prerequisites ]] &&
302		[[ ${METHOD} != upgrade ]] &&
303		[[ ${METHOD} != uppretend ]] &&
304		[[ ${METHOD} != srcupgrade ]] &&
305		[[ ${METHOD} != srcuppretend ]]
306		then
307	# now add the package itself to the dependencies	# now add the package itself to the dependencies
308	ALLDEPS="${ALLDEPS} ${MAGEFILE}"	# (if not exists already)
309		if checklist_alldeps "${MAGEFILE}"
310		then
311		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
312		fi
313	fi	fi
314
315	[[ ${METHOD} = pretend ]] || \	[[ ${METHOD} = pretend ]] || \
316	[[ ${METHOD} = srcpretend ]] || \	[[ ${METHOD} = srcpretend ]] || \
317	[[ ${METHOD} = uppretend ]] || \	[[ ${METHOD} = uppretend ]] || \
318	[[ ${METHOD} = srcuppretend ]] && \	[[ ${METHOD} = srcuppretend ]] || \
319		[[ ${METHOD} = pretend-build-prerequisites ]] && \
320	echo "done"	echo "done"
321
322
#	Line 290  fi	Line 324  fi
324	if [[ ${METHOD} = pretend ]] || \	if [[ ${METHOD} = pretend ]] || \
325	[[ ${METHOD} = srcpretend ]] || \	[[ ${METHOD} = srcpretend ]] || \
326	[[ ${METHOD} = uppretend ]] || \	[[ ${METHOD} = uppretend ]] || \
327	[[ ${METHOD} = srcuppretend ]]	[[ ${METHOD} = srcuppretend ]] || \
328		[[ ${METHOD} = pretend-build-prerequisites ]]
329	then	then
330	# this is a little bit faster	# this is a little bit faster
331	declare -i x=0	declare -i x=0
#	Line 307  then	Line 342  then
342	PBUILD="$(magename2pbuild ${i})"	PBUILD="$(magename2pbuild ${i})"
343	if [ -z "${list}" ]	if [ -z "${list}" ]
344	then	then
345	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
346	else	else
347	list="${list}	list="${list}
348	\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"	\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
#	Line 318  then	Line 353  then
353	echo -e "${list}"	echo -e "${list}"
354	echo	echo
355
356		if [[ ! -z ${INVALID_DEPS} ]]
357		then
358		echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
359		for i in ${INVALID_DEPS}
360		do
361		_dep="${i%%:*}"
362		_mage="${i##*:}"
363		echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
364		done
365		echo
366		fi
367
368	if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]	if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
369	then	then
370	echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"	echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
#	Line 328  then	Line 375  then
375	echo	echo
376	echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"	echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
377	echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"	echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
378	echo -e "${COLRED}and there will be no further updates or support for them.${COLDEFAULT}"	echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
379	echo	echo
380	fi	fi
381	fi	fi
#	Line 337  fi	Line 384  fi
384	[[ ${METHOD} = install ]] || \	[[ ${METHOD} = install ]] || \
385	[[ ${METHOD} = srcinstall ]] || \	[[ ${METHOD} = srcinstall ]] || \
386	[[ ${METHOD} = upgrade ]] || \	[[ ${METHOD} = upgrade ]] || \
387	[[ ${METHOD} = srcupgrade ]] && \	[[ ${METHOD} = srcupgrade ]] || \
388		[[ ${METHOD} = install-build-prerequisites ]] && \
389	echo "${ALLDEPS}"	echo "${ALLDEPS}"
	# delete ${BUILDDIR}/virtuals if exists as not needed anymore
	#[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals

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Legend: Removed from v.701   changed lines   Added in v.2280