mage-next/src/depwalker.in

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

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

# 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          categorie 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, pretend-build-prerequisites"
	echo "  -d     --debug         enable debug mode"
	echo
	echo "method, 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"

	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
		return 1
	fi

	while read SYM DEPNAME
	do
		if [[ ${DEBUG} = 1 ]]
		then
			echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
		fi

		# 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}"
			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})"

		# 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}"
			continue
		fi

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

		# do not walk files which are installed
		if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
		then
			# get dependencies the package
			depwalking ${MAGEFILE}
		fi
	done
else
	LOOP_COUNTER=0
	# get all dependencies of the package
	depwalking ${MAGEFILE}
fi

if [[ ${METHOD} != install-build-prerequisites ]] &&
	[[ ${METHOD} != pretend-build-prerequisites ]]
then
	# now add the package itself to the dependencies
	# (if not exists already)
	if checklist_alldeps "${MAGEFILE}"
	then
		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	231	# include all needed files
13	niro	235	[ -f /etc/mage.rc.global ] && \
14			source /etc/mage.rc.global \|\| \
15			die "/etc/mage.rc.global missing"
16	niro	226
17	niro	419	[ -f ${MAGERC} ] && source ${MAGERC} \|\| \
18			die "Your ${MAGERC} is missing. Aborting."
19	niro	231
20	niro	235	[ -f ${MLIBDIR}/mage4.functions.sh ] && \
21			source ${MLIBDIR}/mage4.functions.sh \|\| \
22	niro	231	die "mage functions missing"
23
24	niro	226	usage()
25			{
26			echo
27			echo "Usage: $(basename $0) [command] [arg] ..."
28			echo
29			echo " -h --help shows this help"
30			echo " -c --pcat categorie of the package"
31			echo " -n --pname name of the package"
32			echo " -v --pver version number of the package"
33			echo " -b --pbuild build number of the package"
34			echo " -m --method which calc method should be used:"
35	niro	231	echo " install, srcinstall, depend, srcdepend"
36	niro	2210	echo " upgrade, srcupgrade,"
37			echo " install-build-prerequisites, pretend-build-prerequisites"
38	niro	2269	echo " -d --debug enable debug mode"
39	niro	226	echo
40	niro	701	echo "method, name, version and build must be given !"
41	niro	226	echo
42			exit 1
43			}
44
45	niro	2221	# always default debug=0
46			DEBUG=0
47
48	niro	226	# very basic getops
49			for i in $*
50			do
51			case $1 in
52			--pcat\|-c) shift; PCAT="$1" ;;
53			--pname\|-n) shift; PNAME="$1" ;;
54			--pver\|-v) shift; PVER="$1" ;;
55			--pbuild\|-b) shift; PBUILD="$1" ;;
56			--method\|-m) shift; METHOD="$1" ;;
57	niro	2221	--debug\|-d) shift; DEBUG=1 ;;
58	niro	226	--help\|-h) usage ;;
59			esac
60			shift
61			done
62
63			# sanity checks; abort if not given
64			[ -z "${PCAT}" ] && usage
65			[ -z "${PNAME}" ] && usage
66			[ -z "${PVER}" ] && usage
67			[ -z "${PBUILD}" ] && usage
68			[ -z "${METHOD}" ] && usage
69
70			# check needed global vars
71			[ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set."
72			[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."
73			[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."
74
75			# other needed vars
76			ALLDEPS=""
77			MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
78
79	niro	598	# 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	niro	654	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	niro	226	#####################
107	niro	1563	## depwalking /path/to/mage/file/.mage
108			depwalking()
109	niro	226	{
110			unset DEPEND
111			unset SDEPEND
112			unset MY_DEPEND
113
114			local DFILE
115			local SYM
116			local DEPNAME
117			local HIGHEST_DEPFILE
118			local MY_DEPEND
119			local REAL_PGKNAME
120			local VIRTUAL_NAME
121			local INSTALL_VIRTUAL
122			local PNAME
123			local PCAT
124	niro	250	local PVER
125			local PBUILD
126	niro	226
127			DFILE="$1"
128
129			source ${DFILE}
130	niro	778
131			# forced nodeps
132			if [[ ${NODEPS} = true ]]
133			then
134			DEPEND=""
135			SDEPEND=""
136			fi
137
138	niro	226	MY_DEPEND="${DEPEND}"
139
140			# for srcinstall & srcdepend only; SDEPEND also needed
141	niro	231	if [[ ${METHOD} = srcinstall ]] \|\| \
142			[[ ${METHOD} = srcpretend ]] \|\| \
143			[[ ${METHOD} = srcupgrade ]] \|\| \
144			[[ ${METHOD} = srcuppretend ]]
145	niro	226	then
146			# only if SDEPEND is not zero
147			if [ -n "${SDEPEND}" ]
148			then
149			# crlf is substantly needed !!
150			if [ -n "${MY_DEPEND}" ]
151			then
152			MY_DEPEND="${MY_DEPEND}
153			${SDEPEND}"
154			else
155			MY_DEPEND="${SDEPEND}"
156			fi
157			fi
158			fi
159
160	niro	2210	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=${LOOP_COUNTER}+1
180			fi
181
182	niro	226	unset DEPEND
183			unset SDEPEND
184
185			if [ -z "${MY_DEPEND}" ]
186			then
187			return 1
188			fi
189
190			while read SYM DEPNAME
191			do
192	niro	2221	if [[ ${DEBUG} = 1 ]]
193			then
194			echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
195			fi
196
197	niro	656	# exclude empty depnames
198			[[ -z ${DEPNAME} ]] && continue
199
200	niro	654	# exclude all already processed deps -without version
201			if ! checklist_processeddeps "${DEPNAME%-*}"
202			then
203			continue
204			fi
205
206			# mark depfile as processed to prevent double runs -without version
207	niro	677	# 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} ${DEPNAME%-*}"
212			fi
213	niro	654
214	niro	226	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
215	niro	2141	if [[ -z ${HIGHEST_DEPFILE} ]]
216			then
217			INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
218			continue
219			fi
220	niro	226
221			PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
222			PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
223			PVER="$(magename2pver ${HIGHEST_DEPFILE})"
224			PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
225
226	niro	1562	## dep already in ALLDEPS? then going on
227	niro	598
228			# usage of fgrep is extremly slow and consumes a lot of cpu power
229			#if [ -z "$(echo ${ALLDEPS} \| fgrep "${HIGHEST_DEPFILE}")" ]
230			if checklist_alldeps "${HIGHEST_DEPFILE}"
231	niro	226	then
232	niro	1564	### check if the dependency is already installed ###
233	niro	226	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
234			then
235	niro	1563	depwalking ${HIGHEST_DEPFILE}
236	niro	226	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
237			fi
238			fi
239			done << EOF
240			${MY_DEPEND}
241			EOF
242			return 0
243			}
244
245	niro	231	[[ ${METHOD} = pretend ]] \|\| \
246			[[ ${METHOD} = srcpretend ]] \|\| \
247			[[ ${METHOD} = uppretend ]] \|\| \
248	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
249			[[ ${METHOD} = pretend-build-prerequisites ]] && \
250	niro	226	echo -n "Calculating dependencies ... "
251
252
253	niro	231	if [[ ${METHOD} = upgrade ]] \|\| \
254			[[ ${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 ${dep})"
263	niro	226
264	niro	250	# get the highest mage file from mage-db
265			MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
266	niro	226
267	niro	701	# 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	niro	250	# now get the pver&pbuild from the new file
276			PVER="$(magename2pver ${MAGEFILE})"
277			PBUILD="$(magename2pbuild ${MAGEFILE})"
278
279	niro	1562	# do not walk files which are installed
280	niro	250	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
281			then
282			# get dependencies the package
283	niro	1563	depwalking ${MAGEFILE}
284	niro	250	fi
285	niro	231	done
286			else
287	niro	2210	LOOP_COUNTER=0
288	niro	1562	# get all dependencies of the package
289	niro	1563	depwalking ${MAGEFILE}
290	niro	2195	fi
291	niro	226
292	niro	2210	if [[ ${METHOD} != install-build-prerequisites ]] &&
293			[[ ${METHOD} != pretend-build-prerequisites ]]
294	niro	2195	then
295	niro	2210	# now add the package itself to the dependencies
296			# (if not exists already)
297			if checklist_alldeps "${MAGEFILE}"
298			then
299			ALLDEPS="${ALLDEPS} ${MAGEFILE}"
300			fi
301	niro	231	fi
302
303			[[ ${METHOD} = pretend ]] \|\| \
304			[[ ${METHOD} = srcpretend ]] \|\| \
305			[[ ${METHOD} = uppretend ]] \|\| \
306	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
307			[[ ${METHOD} = pretend-build-prerequisites ]] && \
308	niro	231	echo "done"
309
310
311	niro	226	## show output of pretend
312	niro	231	if [[ ${METHOD} = pretend ]] \|\| \
313			[[ ${METHOD} = srcpretend ]] \|\| \
314			[[ ${METHOD} = uppretend ]] \|\| \
315	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
316			[[ ${METHOD} = pretend-build-prerequisites ]]
317	niro	226	then
318			# this is a little bit faster
319			declare -i x=0
320			echo -n "Building dependencies list ... "
321			for i in ${ALLDEPS}
322			do
323			(( x++ ))
324			k="$x"
325			[ ${x} -le 9 ] && k="0${k}"
326			#[ ${x} -le 99 ] && k="0${k}"
327			PCAT="$(magename2pcat ${i})"
328			PNAME="$(magename2pname ${i})"
329			PVER="$(magename2pver ${i})"
330			PBUILD="$(magename2pbuild ${i})"
331			if [ -z "${list}" ]
332			then
333	niro	2220	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
334	niro	226	else
335			list="${list}
336			\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
337			fi
338			unset PCAT PNAME PVER PBUILD
339			done
340			echo "done"
341			echo -e "${list}"
342			echo
343	niro	701
344	niro	2141	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	niro	701	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	niro	887	echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
367	niro	701	echo
368			fi
369	niro	226	fi
370
371			## return output from src/install deps
372	niro	231	[[ ${METHOD} = install ]] \|\| \
373			[[ ${METHOD} = srcinstall ]] \|\| \
374			[[ ${METHOD} = upgrade ]] \|\| \
375	niro	2210	[[ ${METHOD} = srcupgrade ]] \|\| \
376			[[ ${METHOD} = install-build-prerequisites ]] && \
377	niro	231	echo "${ALLDEPS}"