mage-next/src/depwalker.in

#!/bin/bash
# $Id$
# dependeny walker

# default die function
die()
{
	echo ${COLRED}"$@"${COLDEFAULT}
	exit 1
}

decho()
{
	if [[ ${DEBUG} = 1 ]]
	then
		echo "DEBUG: $@" >&2
	fi
}

# include all needed files
[ -f /etc/mage.rc.global ] &&  \
	source /etc/mage.rc.global || \
	die "/etc/mage.rc.global missing"

[ -f ${MAGERC} ] && source ${MAGERC} || \
	die "Your ${MAGERC} is missing. Aborting."

[ -f ${MLIBDIR}/mage4.functions.sh ] && \
	source ${MLIBDIR}/mage4.functions.sh || \
	die "mage functions missing"

usage()
{
	echo
	echo "Usage: $(basename $0) [command] [arg] ..."
	echo
	echo "  -h     --help          shows this help"
	echo "  -c     --pcat          category of the package"
	echo "  -n     --pname         name of the package"
	echo "  -v     --pver          version number of the package"
	echo "  -b     --pbuild        build number of the package"
	echo "  -m     --method        which calc method should be used:"
	echo "                         install, srcinstall, depend, srcdepend"
	echo "                         upgrade, srcupgrade,"
	echo "                         install-build-prerequisites,"
	echo "                         pretend-build-prerequisites"
	echo "  -d     --debug         enable debug mode"
	echo
	echo "method, category, name, version and build must be given !"
	echo
	exit 1
}

# always default debug=0
DEBUG=0

# very basic getops
for i in $*
do
	case $1 in
		--pcat|-c) shift; PCAT="$1" ;;
		--pname|-n) shift; PNAME="$1" ;;
		--pver|-v) shift; PVER="$1" ;;
		--pbuild|-b) shift; PBUILD="$1" ;;
		--method|-m) shift; METHOD="$1" ;;
		--debug|-d) shift; DEBUG=1 ;;
		--help|-h) usage ;;
	esac
	shift
done

# sanity checks; abort if not given
[ -z "${PCAT}" ] && usage
[ -z "${PNAME}" ] && usage
[ -z "${PVER}" ] && usage
[ -z "${PBUILD}" ] && usage
[ -z "${METHOD}" ] && usage

# check needed global vars
[ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set."
[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."
[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."

# other needed vars
ALLDEPS=""
MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"

# much faster than fgrep
checklist_alldeps()
{
	local i
	local item="$1"

	for i in ${ALLDEPS}
	do
		[[ ${i} = ${item} ]] && return 1
	done

	return 0
}

checklist_processeddeps()
{
	local i
	local item="$1"

	for i in ${PROCESSEDDEPS}
	do
		[[ ${i} = ${item} ]] && return 1
	done

	return 0
}

#####################
##  depwalking /path/to/mage/file/.mage
depwalking()
{
	unset DEPEND
	unset SDEPEND
	unset MY_DEPEND

	local DFILE
	local SYM
	local DEPNAME
	local HIGHEST_DEPFILE
	local MY_DEPEND
	local REAL_PGKNAME
	local VIRTUAL_NAME
	local INSTALL_VIRTUAL
	local PNAME
	local PCAT
	local PVER
	local PBUILD

	DFILE="$1"

	# debug info
	decho "depwalking magefile '${DFILE}'"
	decho

	source ${DFILE}

	# forced nodeps
	if [[ ${NODEPS} = true ]]
	then
		DEPEND=""
		SDEPEND=""
	fi

	MY_DEPEND="${DEPEND}"

	# for srcinstall & srcdepend only; SDEPEND also needed
	if [[ ${METHOD} = srcinstall ]] || \
		[[ ${METHOD} = srcpretend ]] || \
		[[ ${METHOD} = srcupgrade ]] || \
		[[ ${METHOD} = srcuppretend ]]
	then
		# only if SDEPEND is not zero
		if [ -n "${SDEPEND}" ]
		then
			# crlf is substantly needed !!
			if [ -n "${MY_DEPEND}" ]
			then
				MY_DEPEND="${MY_DEPEND}
					${SDEPEND}"
			else
				MY_DEPEND="${SDEPEND}"
			fi
		fi
	fi

	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

	unset DEPEND
	unset SDEPEND

	if [ -z "${MY_DEPEND}" ]
	then
		decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
		return 1
	fi

	while read SYM DEPNAME
	do
		# debug info
		decho "DEPNAME='${DEPNAME}'"

		# exclude empty depnames
		[[ -z ${DEPNAME} ]] && continue

		# exclude all already processed deps -without version
		if ! checklist_processeddeps "${DEPNAME%-*}"
		then
			continue
		fi

		# mark depfile as processed to prevent double runs -without version
		# but do not add any virtuals to PROCESSEDDEPS or their resolved
		# pkgnames will be ignored and they are missing on the dependecy-list
		if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
		then
			PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
		fi

		HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
		if [[ -z ${HIGHEST_DEPFILE} ]]
		then
			INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
			continue
		fi

		PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
		PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
		PVER="$(magename2pver ${HIGHEST_DEPFILE})"
		PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"

		## dep already in ALLDEPS? then going on

		# usage of fgrep is extremly slow and consumes a lot of cpu power
		#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
		if checklist_alldeps "${HIGHEST_DEPFILE}"
		then
			### check if the dependency is already installed ###
			if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
			then
				depwalking ${HIGHEST_DEPFILE}
				ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
				decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
			fi
		fi
	done << EOF
${MY_DEPEND}
EOF
	return 0
}

[[ ${METHOD} = pretend ]] || \
	[[ ${METHOD} = srcpretend ]] || \
	[[ ${METHOD} = uppretend ]] || \
	[[ ${METHOD} = srcuppretend ]] || \
	[[ ${METHOD} = pretend-build-prerequisites ]] && \
	echo -n "Calculating dependencies ... "


if [[ ${METHOD} = upgrade ]] || \
	[[ ${METHOD} = srcupgrade ]] || \
	[[ ${METHOD} = uppretend ]] || \
	[[ ${METHOD} = srcuppretend ]]
then
	INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
	for dep in ${INSTDEPS}
	do
		PCAT="$(magename2pcat ${dep} installdb)"
		PNAME="$(magename2pname ${dep})"

		# get the highest mage file from mage-db
		MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"

		# debug info
		decho "dep='${dep}'"
		decho "PCAT='${PCAT}'"
		decho "PNAME='${PNAME}'"
		decho "MAGEFILE='${MAGEFILE}'"

		# if no install candidate was found, record this
		# and process with the next one
		if [[ -z ${MAGEFILE} ]]
		then
			NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
			decho "added to NO_UPGRADE_CANDIDATE"
			continue
		fi

		# now get the pver&pbuild from the new file
		PVER="$(magename2pver ${MAGEFILE})"
		PBUILD="$(magename2pbuild ${MAGEFILE})"

		# debug info
		decho "PVER='${PVER}'"
		decho "PBUILD='${PBUILD}'"

		# do not walk files which are installed
		if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
		then
			# get dependencies the package
			depwalking ${MAGEFILE}

			# now add the package itself to the dependencies
			# (if not exists already)
			if checklist_alldeps "${MAGEFILE}"
			then
				decho "added '${MAGEFILE}' to ALLDEPS"
				ALLDEPS="${ALLDEPS} ${MAGEFILE}"
			fi
		else
				# debug info
				decho "ignored package"
				decho
			fi
		fi
	done
else
	LOOP_COUNTER=0
	# get all dependencies of the package
	depwalking ${MAGEFILE}
fi

if [[ ${METHOD} != install-build-prerequisites ]] &&
	[[ ${METHOD} != pretend-build-prerequisites ]] &&
	[[ ${METHOD} != upgrade ]] &&
	[[ ${METHOD} != uppretend ]] &&
	[[ ${METHOD} != srcupgrade ]] &&
	[[ ${METHOD} != srcuppretend ]]
then
	# now add the package itself to the dependencies
	# (if not exists already)
	if checklist_alldeps "${MAGEFILE}"
	then
		decho "added '${MAGEFILE}' to ALLDEPS"
		ALLDEPS="${ALLDEPS} ${MAGEFILE}"
	fi
fi

[[ ${METHOD} = pretend ]] || \
	[[ ${METHOD} = srcpretend ]] || \
	[[ ${METHOD} = uppretend ]] || \
	[[ ${METHOD} = srcuppretend ]] || \
	[[ ${METHOD} = pretend-build-prerequisites ]] && \
	echo "done"


## show output of pretend
if [[ ${METHOD} = pretend ]] || \
	[[ ${METHOD} = srcpretend ]] || \
	[[ ${METHOD} = uppretend ]] || \
	[[ ${METHOD} = srcuppretend ]] || \
	[[ ${METHOD} = pretend-build-prerequisites ]]
then
	# this is a little bit faster
	declare -i x=0
	echo -n "Building dependencies list ... "
	for i in ${ALLDEPS}
	do
		(( x++ ))
		k="$x"
		[ ${x} -le 9  ] && k="0${k}"
		#[ ${x} -le 99  ] && k="0${k}"
		PCAT="$(magename2pcat ${i})"
		PNAME="$(magename2pname ${i})"
		PVER="$(magename2pver ${i})"
		PBUILD="$(magename2pbuild ${i})"
		if [ -z "${list}" ]
		then
			list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
		else
			list="${list}
\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
		fi
		unset PCAT PNAME PVER PBUILD
	done
	echo "done"
	echo -e "${list}"
	echo

	if [[ ! -z ${INVALID_DEPS} ]]
	then
		echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
		for i in ${INVALID_DEPS}
		do
			_dep="${i%%:*}"
			_mage="${i##*:}"
			echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
		done
		echo
	fi

	if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
	then
		echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
		for i in ${NO_UPGRADE_CANDIDATE}
		do
			echo -e "${COLRED}    ${i}${COLDEFAULT}"
		done
		echo
		echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
		echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
		echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
		echo
	fi
fi

## return output from src/install deps
[[ ${METHOD} = install ]] || \
	[[ ${METHOD} = srcinstall ]] || \
	[[ ${METHOD} = upgrade ]] || \
	[[ ${METHOD} = srcupgrade ]] || \
	[[ ${METHOD} = install-build-prerequisites ]] && \
	echo "${ALLDEPS}"
1	niro	226	#!/bin/bash
2	niro	1559	# $Id$
3			# dependeny walker
4	niro	226
5			# default die function
6			die()
7			{
8			echo ${COLRED}"$@"${COLDEFAULT}
9			exit 1
10			}
11
12	niro	2285	decho()
13			{
14			if [[ ${DEBUG} = 1 ]]
15			then
16			echo "DEBUG: $@" >&2
17			fi
18			}
19
20	niro	231	# include all needed files
21	niro	235	[ -f /etc/mage.rc.global ] && \
22			source /etc/mage.rc.global \|\| \
23			die "/etc/mage.rc.global missing"
24	niro	226
25	niro	419	[ -f ${MAGERC} ] && source ${MAGERC} \|\| \
26			die "Your ${MAGERC} is missing. Aborting."
27	niro	231
28	niro	235	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
29			source ${MLIBDIR}/mage4.functions.sh \|\| \
30	niro	231	die "mage functions missing"
31
32	niro	226	usage()
33			{
34			echo
35			echo "Usage: $(basename $0) [command] [arg] ..."
36			echo
37			echo " -h --help shows this help"
38	niro	2275	echo " -c --pcat category of the package"
39	niro	226	echo " -n --pname name of the package"
40			echo " -v --pver version number of the package"
41			echo " -b --pbuild build number of the package"
42			echo " -m --method which calc method should be used:"
43	niro	231	echo " install, srcinstall, depend, srcdepend"
44	niro	2210	echo " upgrade, srcupgrade,"
45	niro	2274	echo " install-build-prerequisites,"
46			echo " pretend-build-prerequisites"
47	niro	2269	echo " -d --debug enable debug mode"
48	niro	226	echo
49	niro	2276	echo "method, category, name, version and build must be given !"
50	niro	226	echo
51			exit 1
52			}
53
54	niro	2221	# always default debug=0
55			DEBUG=0
56
57	niro	226	# very basic getops
58			for i in $*
59			do
60			case $1 in
61			--pcat\|-c) shift; PCAT="$1" ;;
62			--pname\|-n) shift; PNAME="$1" ;;
63			--pver\|-v) shift; PVER="$1" ;;
64			--pbuild\|-b) shift; PBUILD="$1" ;;
65			--method\|-m) shift; METHOD="$1" ;;
66	niro	2221	--debug\|-d) shift; DEBUG=1 ;;
67	niro	226	--help\|-h) usage ;;
68			esac
69			shift
70			done
71
72			# sanity checks; abort if not given
73			[ -z "${PCAT}" ] && usage
74			[ -z "${PNAME}" ] && usage
75			[ -z "${PVER}" ] && usage
76			[ -z "${PBUILD}" ] && usage
77			[ -z "${METHOD}" ] && usage
78
79			# check needed global vars
80			[ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set."
81			[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."
82			[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."
83
84			# other needed vars
85			ALLDEPS=""
86			MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
87
88	niro	598	# much faster than fgrep
89			checklist_alldeps()
90			{
91			local i
92			local item="$1"
93
94			for i in ${ALLDEPS}
95			do
96			[[ ${i} = ${item} ]] && return 1
97			done
98
99			return 0
100			}
101
102	niro	654	checklist_processeddeps()
103			{
104			local i
105			local item="$1"
106
107			for i in ${PROCESSEDDEPS}
108			do
109			[[ ${i} = ${item} ]] && return 1
110			done
111
112			return 0
113			}
114
115	niro	226	#####################
116	niro	1563	## depwalking /path/to/mage/file/.mage
117			depwalking()
118	niro	226	{
119			unset DEPEND
120			unset SDEPEND
121			unset MY_DEPEND
122
123			local DFILE
124			local SYM
125			local DEPNAME
126			local HIGHEST_DEPFILE
127			local MY_DEPEND
128			local REAL_PGKNAME
129			local VIRTUAL_NAME
130			local INSTALL_VIRTUAL
131			local PNAME
132			local PCAT
133	niro	250	local PVER
134			local PBUILD
135	niro	226
136			DFILE="$1"
137
138	niro	2285	# debug info
139			decho "depwalking magefile '${DFILE}'"
140			decho
141	niro	2281
142	niro	226	source ${DFILE}
143	niro	778
144			# forced nodeps
145			if [[ ${NODEPS} = true ]]
146			then
147			DEPEND=""
148			SDEPEND=""
149			fi
150
151	niro	226	MY_DEPEND="${DEPEND}"
152
153			# for srcinstall & srcdepend only; SDEPEND also needed
154	niro	231	if [[ ${METHOD} = srcinstall ]] \|\| \
155			[[ ${METHOD} = srcpretend ]] \|\| \
156			[[ ${METHOD} = srcupgrade ]] \|\| \
157			[[ ${METHOD} = srcuppretend ]]
158	niro	226	then
159			# only if SDEPEND is not zero
160			if [ -n "${SDEPEND}" ]
161			then
162			# crlf is substantly needed !!
163			if [ -n "${MY_DEPEND}" ]
164			then
165			MY_DEPEND="${MY_DEPEND}
166			${SDEPEND}"
167			else
168			MY_DEPEND="${SDEPEND}"
169			fi
170			fi
171			fi
172
173	niro	2210	if [[ ${METHOD} = install-build-prerequisites ]] \|\| \
174			[[ ${METHOD} = pretend-build-prerequisites ]]
175			then
176			# only one time
177			if [[ ${LOOP_COUNTER} -lt 1 ]]
178			then
179			# only if SDEPEND is not zero
180			if [ -n "${SDEPEND}" ]
181			then
182			# crlf is substantly needed !!
183			if [ -n "${MY_DEPEND}" ]
184			then
185			MY_DEPEND="${MY_DEPEND}
186			${SDEPEND}"
187			else
188			MY_DEPEND="${SDEPEND}"
189			fi
190			fi
191			fi
192			LOOP_COUNTER=${LOOP_COUNTER}+1
193			fi
194
195	niro	226	unset DEPEND
196			unset SDEPEND
197
198			if [ -z "${MY_DEPEND}" ]
199			then
200	niro	2285	decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
201	niro	226	return 1
202			fi
203
204			while read SYM DEPNAME
205			do
206	niro	2285	# debug info
207			decho "DEPNAME='${DEPNAME}'"
208	niro	2221
209	niro	656	# exclude empty depnames
210			[[ -z ${DEPNAME} ]] && continue
211
212	niro	654	# exclude all already processed deps -without version
213			if ! checklist_processeddeps "${DEPNAME%-*}"
214			then
215			continue
216			fi
217
218			# mark depfile as processed to prevent double runs -without version
219	niro	677	# but do not add any virtuals to PROCESSEDDEPS or their resolved
220			# pkgnames will be ignored and they are missing on the dependecy-list
221			if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
222			then
223			PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
224			fi
225	niro	654
226	niro	226	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
227	niro	2141	if [[ -z ${HIGHEST_DEPFILE} ]]
228			then
229			INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
230			continue
231			fi
232	niro	226
233			PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
234			PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
235			PVER="$(magename2pver ${HIGHEST_DEPFILE})"
236			PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
237
238	niro	1562	## dep already in ALLDEPS? then going on
239	niro	598
240			# usage of fgrep is extremly slow and consumes a lot of cpu power
241			#if [ -z "$(echo ${ALLDEPS} \| fgrep "${HIGHEST_DEPFILE}")" ]
242			if checklist_alldeps "${HIGHEST_DEPFILE}"
243	niro	226	then
244	niro	1564	### check if the dependency is already installed ###
245	niro	226	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
246			then
247	niro	1563	depwalking ${HIGHEST_DEPFILE}
248	niro	226	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
249	niro	2285	decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
250	niro	226	fi
251			fi
252			done << EOF
253			${MY_DEPEND}
254			EOF
255			return 0
256			}
257
258	niro	231	[[ ${METHOD} = pretend ]] \|\| \
259			[[ ${METHOD} = srcpretend ]] \|\| \
260			[[ ${METHOD} = uppretend ]] \|\| \
261	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
262			[[ ${METHOD} = pretend-build-prerequisites ]] && \
263	niro	226	echo -n "Calculating dependencies ... "
264
265
266	niro	231	if [[ ${METHOD} = upgrade ]] \|\| \
267			[[ ${METHOD} = srcupgrade ]] \|\| \
268			[[ ${METHOD} = uppretend ]] \|\| \
269			[[ ${METHOD} = srcuppretend ]]
270			then
271			INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
272			for dep in ${INSTDEPS}
273			do
274			PCAT="$(magename2pcat ${dep} installdb)"
275			PNAME="$(magename2pname ${dep})"
276	niro	226
277	niro	250	# get the highest mage file from mage-db
278			MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
279	niro	226
280	niro	2285	# debug info
281			decho "dep='${dep}'"
282			decho "PCAT='${PCAT}'"
283			decho "PNAME='${PNAME}'"
284			decho "MAGEFILE='${MAGEFILE}'"
285	niro	2281
286	niro	701	# if no install candidate was found, record this
287			# and process with the next one
288			if [[ -z ${MAGEFILE} ]]
289			then
290			NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
291	niro	2285	decho "added to NO_UPGRADE_CANDIDATE"
292	niro	701	continue
293			fi
294
295	niro	250	# now get the pver&pbuild from the new file
296			PVER="$(magename2pver ${MAGEFILE})"
297			PBUILD="$(magename2pbuild ${MAGEFILE})"
298
299	niro	2285	# debug info
300			decho "PVER='${PVER}'"
301			decho "PBUILD='${PBUILD}'"
302	niro	2281
303	niro	1562	# do not walk files which are installed
304	niro	250	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
305			then
306			# get dependencies the package
307	niro	1563	depwalking ${MAGEFILE}
308	niro	2280
309			# now add the package itself to the dependencies
310			# (if not exists already)
311			if checklist_alldeps "${MAGEFILE}"
312			then
313	niro	2285	decho "added '${MAGEFILE}' to ALLDEPS"
314	niro	2280	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
315			fi
316	niro	2281	else
317	niro	2285	# debug info
318			decho "ignored package"
319			decho
320	niro	2281	fi
321	niro	250	fi
322	niro	231	done
323			else
324	niro	2210	LOOP_COUNTER=0
325	niro	1562	# get all dependencies of the package
326	niro	1563	depwalking ${MAGEFILE}
327	niro	2195	fi
328	niro	226
329	niro	2210	if [[ ${METHOD} != install-build-prerequisites ]] &&
330	niro	2280	[[ ${METHOD} != pretend-build-prerequisites ]] &&
331			[[ ${METHOD} != upgrade ]] &&
332			[[ ${METHOD} != uppretend ]] &&
333			[[ ${METHOD} != srcupgrade ]] &&
334			[[ ${METHOD} != srcuppretend ]]
335	niro	2195	then
336	niro	2210	# now add the package itself to the dependencies
337			# (if not exists already)
338			if checklist_alldeps "${MAGEFILE}"
339			then
340	niro	2285	decho "added '${MAGEFILE}' to ALLDEPS"
341	niro	2210	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
342			fi
343	niro	231	fi
344
345			[[ ${METHOD} = pretend ]] \|\| \
346			[[ ${METHOD} = srcpretend ]] \|\| \
347			[[ ${METHOD} = uppretend ]] \|\| \
348	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
349			[[ ${METHOD} = pretend-build-prerequisites ]] && \
350	niro	231	echo "done"
351
352
353	niro	226	## show output of pretend
354	niro	231	if [[ ${METHOD} = pretend ]] \|\| \
355			[[ ${METHOD} = srcpretend ]] \|\| \
356			[[ ${METHOD} = uppretend ]] \|\| \
357	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
358			[[ ${METHOD} = pretend-build-prerequisites ]]
359	niro	226	then
360			# this is a little bit faster
361			declare -i x=0
362			echo -n "Building dependencies list ... "
363			for i in ${ALLDEPS}
364			do
365			(( x++ ))
366			k="$x"
367			[ ${x} -le 9 ] && k="0${k}"
368			#[ ${x} -le 99 ] && k="0${k}"
369			PCAT="$(magename2pcat ${i})"
370			PNAME="$(magename2pname ${i})"
371			PVER="$(magename2pver ${i})"
372			PBUILD="$(magename2pbuild ${i})"
373			if [ -z "${list}" ]
374			then
375	niro	2220	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
376	niro	226	else
377			list="${list}
378			\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
379			fi
380			unset PCAT PNAME PVER PBUILD
381			done
382			echo "done"
383			echo -e "${list}"
384			echo
385	niro	701
386	niro	2141	if [[ ! -z ${INVALID_DEPS} ]]
387			then
388			echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
389			for i in ${INVALID_DEPS}
390			do
391			_dep="${i%%:*}"
392			_mage="${i##*:}"
393			echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
394			done
395			echo
396			fi
397
398	niro	701	if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
399			then
400			echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
401			for i in ${NO_UPGRADE_CANDIDATE}
402			do
403			echo -e "${COLRED} ${i}${COLDEFAULT}"
404			done
405			echo
406			echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
407			echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
408	niro	887	echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
409	niro	701	echo
410			fi
411	niro	226	fi
412
413			## return output from src/install deps
414	niro	231	[[ ${METHOD} = install ]] \|\| \
415			[[ ${METHOD} = srcinstall ]] \|\| \
416			[[ ${METHOD} = upgrade ]] \|\| \
417	niro	2210	[[ ${METHOD} = srcupgrade ]] \|\| \
418			[[ ${METHOD} = install-build-prerequisites ]] && \
419	niro	231	echo "${ALLDEPS}"