mage-next/src/depwalker.in

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

# set default variables
: ${MAGERC="@@SYSCONFDIR@@/mage.rc"}
: ${MLIBDIR="@@MAGELIBDIR@@"}

# first of all include common functions
source ${MLIBDIR}/common.functions.sh || exit 1
source @@SYSCONFDIR@@/mage.rc.global || die "@@SYSCONFDIR@@/mage.rc.global missing"
source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting."
source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing"
source ${MLIBDIR}/smage2.functions.sh || die "smage functions missing"

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

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, pretend, srcpretend"
	echo "                         upgrade, srcupgrade,"
	echo "                         install-build-prerequisites,"
	echo "                         pretend-build-prerequisites"
	echo "  -d     --debug         enable debug mode"
	echo "  -s     --smage         use a smage to calculate dependencies"
	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 ;;
		--smage|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
		--help|-h) usage ;;
	esac
	shift
done

# sanity checks; abort if not given
if [[ -z ${SMAGEFILE} ]]
then
	[ -z "${PCAT}" ] && usage
	[ -z "${PNAME}" ] && usage
	[ -z "${PVER}" ] && usage
	[ -z "${PBUILD}" ] && usage
fi
[ -z "${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=""
if [[ -n ${SMAGEFILE} ]]
then
	if [[ -e ${SMAGEFILE} ]]
	then
		smagesource "${SMAGEFILE}"
	else
		die "Smage file '${SMAGEFILE}' does not exist!"
	fi
fi
MAGEFILE="${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 ]] ||
		[[ ${METHOD} = install-build-prerequisites ]] ||
		[[ ${METHOD} = pretend-build-prerequisites ]]
	then
		# only if SDEPEND is not zero
		if [ -n "${SDEPEND}" ]
		then
			# crlf is substantly needed !!
			if [ -n "${MY_DEPEND}" ]
			then
				MY_DEPEND="${MY_DEPEND}
					${SDEPEND}"
			else
				MY_DEPEND="${SDEPEND}"
			fi
		fi
	fi

	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
				ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
				decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
				depwalking ${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})"

		# 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
	done
else
	# get all dependencies of the package
	if [[ -n ${SMAGEFILE} ]]
	then
		depwalking "${SMAGEFILE}"
	else
		depwalking "${MAGEFILE}"
	fi
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	#!/bin/bash
2	# $Id$
3	# dependeny walker
4
5	# set default variables
6	: ${MAGERC="@@SYSCONFDIR@@/mage.rc"}
7	: ${MLIBDIR="@@MAGELIBDIR@@"}
8
9	# first of all include common functions
10	source ${MLIBDIR}/common.functions.sh \|\| exit 1
11	source @@SYSCONFDIR@@/mage.rc.global \|\| die "@@SYSCONFDIR@@/mage.rc.global missing"
12	source ${MAGERC} \|\| die "Your ${MAGERC} is missing. Aborting."
13	source ${MLIBDIR}/mage4.functions.sh \|\| die "mage functions missing"
14	source ${MLIBDIR}/smage2.functions.sh \|\| die "smage functions missing"
15
16	decho()
17	{
18	if [[ ${DEBUG} = 1 ]]
19	then
20	echo "DEBUG: $@" >&2
21	fi
22	}
23
24	usage()
25	{
26	echo
27	echo "Usage: $(basename $0) [command] [arg] ..."
28	echo
29	echo " -h --help shows this help"
30	echo " -c --pcat category 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	echo " install, srcinstall, pretend, srcpretend"
36	echo " upgrade, srcupgrade,"
37	echo " install-build-prerequisites,"
38	echo " pretend-build-prerequisites"
39	echo " -d --debug enable debug mode"
40	echo " -s --smage use a smage to calculate dependencies"
41	echo
42	echo "method, category, name, version and build must be given !"
43	echo
44	exit 1
45	}
46
47	# always default debug=0
48	DEBUG=0
49
50	# very basic getops
51	for i in $*
52	do
53	case $1 in
54	--pcat\|-c) shift; PCAT="$1" ;;
55	--pname\|-n) shift; PNAME="$1" ;;
56	--pver\|-v) shift; PVER="$1" ;;
57	--pbuild\|-b) shift; PBUILD="$1" ;;
58	--method\|-m) shift; METHOD="$1" ;;
59	--debug\|-d) shift; DEBUG=1 ;;
60	--smage\|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
61	--help\|-h) usage ;;
62	esac
63	shift
64	done
65
66	# sanity checks; abort if not given
67	if [[ -z ${SMAGEFILE} ]]
68	then
69	[ -z "${PCAT}" ] && usage
70	[ -z "${PNAME}" ] && usage
71	[ -z "${PVER}" ] && usage
72	[ -z "${PBUILD}" ] && usage
73	fi
74	[ -z "${METHOD}" ] && usage
75
76	# check needed global vars
77	[ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set."
78	[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."
79	[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."
80
81	# other needed vars
82	ALLDEPS=""
83	if [[ -n ${SMAGEFILE} ]]
84	then
85	if [[ -e ${SMAGEFILE} ]]
86	then
87	smagesource "${SMAGEFILE}"
88	else
89	die "Smage file '${SMAGEFILE}' does not exist!"
90	fi
91	fi
92	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
93
94	# much faster than fgrep
95	checklist_alldeps()
96	{
97	local i
98	local item="$1"
99
100	for i in ${ALLDEPS}
101	do
102	[[ ${i} = ${item} ]] && return 1
103	done
104
105	return 0
106	}
107
108	checklist_processeddeps()
109	{
110	local i
111	local item="$1"
112
113	for i in ${PROCESSEDDEPS}
114	do
115	[[ ${i} = ${item} ]] && return 1
116	done
117
118	return 0
119	}
120
121	#####################
122	## depwalking /path/to/mage/file/.mage
123	depwalking()
124	{
125	unset DEPEND
126	unset SDEPEND
127	unset MY_DEPEND
128
129	local DFILE
130	local SYM
131	local DEPNAME
132	local HIGHEST_DEPFILE
133	local MY_DEPEND
134	local REAL_PGKNAME
135	local VIRTUAL_NAME
136	local INSTALL_VIRTUAL
137	local PNAME
138	local PCAT
139	local PVER
140	local PBUILD
141
142	DFILE="$1"
143
144	# debug info
145	decho "depwalking magefile '${DFILE}'"
146	decho
147
148	source ${DFILE}
149
150	# forced nodeps
151	if [[ ${NODEPS} = true ]]
152	then
153	DEPEND=""
154	SDEPEND=""
155	fi
156
157	MY_DEPEND="${DEPEND}"
158
159	# for srcinstall & srcdepend only; SDEPEND also needed
160	if [[ ${METHOD} = srcinstall ]] \|\|
161	[[ ${METHOD} = srcpretend ]] \|\|
162	[[ ${METHOD} = srcupgrade ]] \|\|
163	[[ ${METHOD} = srcuppretend ]] \|\|
164	[[ ${METHOD} = install-build-prerequisites ]] \|\|
165	[[ ${METHOD} = pretend-build-prerequisites ]]
166	then
167	# only if SDEPEND is not zero
168	if [ -n "${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
181	unset DEPEND
182	unset SDEPEND
183
184	if [ -z "${MY_DEPEND}" ]
185	then
186	decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
187	return 1
188	fi
189
190	while read SYM DEPNAME
191	do
192	# debug info
193	decho "DEPNAME='${DEPNAME}'"
194
195	# exclude empty depnames
196	[[ -z ${DEPNAME} ]] && continue
197
198	# exclude all already processed deps -without version
199	if ! checklist_processeddeps "${DEPNAME%-*}"
200	then
201	continue
202	fi
203
204	# mark depfile as processed to prevent double runs -without version
205	# but do not add any virtuals to PROCESSEDDEPS or their resolved
206	# pkgnames will be ignored and they are missing on the dependecy-list
207	if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
208	then
209	PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
210	fi
211
212	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
213	if [[ -z ${HIGHEST_DEPFILE} ]]
214	then
215	INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
216	continue
217	fi
218
219	PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
220	PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
221	PVER="$(magename2pver ${HIGHEST_DEPFILE})"
222	PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
223
224	## dep already in ALLDEPS? then going on
225
226	# usage of fgrep is extremly slow and consumes a lot of cpu power
227	#if [ -z "$(echo ${ALLDEPS} \| fgrep "${HIGHEST_DEPFILE}")" ]
228	if checklist_alldeps "${HIGHEST_DEPFILE}"
229	then
230	### check if the dependency is already installed ###
231	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
232	then
233	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
234	decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
235	depwalking ${HIGHEST_DEPFILE}
236	fi
237	fi
238	done << EOF
239	${MY_DEPEND}
240	EOF
241	return 0
242	}
243
244	[[ ${METHOD} = pretend ]] \|\| \
245	[[ ${METHOD} = srcpretend ]] \|\| \
246	[[ ${METHOD} = uppretend ]] \|\| \
247	[[ ${METHOD} = srcuppretend ]] \|\| \
248	[[ ${METHOD} = pretend-build-prerequisites ]] && \
249	echo -n "Calculating dependencies ... "
250
251
252	if [[ ${METHOD} = upgrade ]] \|\| \
253	[[ ${METHOD} = srcupgrade ]] \|\| \
254	[[ ${METHOD} = uppretend ]] \|\| \
255	[[ ${METHOD} = srcuppretend ]]
256	then
257	INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
258	for dep in ${INSTDEPS}
259	do
260	PCAT="$(magename2pcat ${dep} installdb)"
261	PNAME="$(magename2pname ${dep})"
262
263	# get the highest mage file from mage-db
264	MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
265
266	# debug info
267	decho "dep='${dep}'"
268	decho "PCAT='${PCAT}'"
269	decho "PNAME='${PNAME}'"
270	decho "MAGEFILE='${MAGEFILE}'"
271
272	# if no install candidate was found, record this
273	# and process with the next one
274	if [[ -z ${MAGEFILE} ]]
275	then
276	NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
277	decho "added to NO_UPGRADE_CANDIDATE"
278	continue
279	fi
280
281	# now get the pver&pbuild from the new file
282	PVER="$(magename2pver ${MAGEFILE})"
283	PBUILD="$(magename2pbuild ${MAGEFILE})"
284
285	# debug info
286	decho "PVER='${PVER}'"
287	decho "PBUILD='${PBUILD}'"
288
289	# do not walk files which are installed
290	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
291	then
292	# get dependencies the package
293	depwalking ${MAGEFILE}
294
295	# now add the package itself to the dependencies
296	# (if not exists already)
297	if checklist_alldeps "${MAGEFILE}"
298	then
299	decho "added '${MAGEFILE}' to ALLDEPS"
300	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
301	fi
302	else
303	# debug info
304	decho "ignored package"
305	decho
306	fi
307	done
308	else
309	# get all dependencies of the package
310	if [[ -n ${SMAGEFILE} ]]
311	then
312	depwalking "${SMAGEFILE}"
313	else
314	depwalking "${MAGEFILE}"
315	fi
316	fi
317
318	if [[ ${METHOD} != install-build-prerequisites ]] &&
319	[[ ${METHOD} != pretend-build-prerequisites ]] &&
320	[[ ${METHOD} != upgrade ]] &&
321	[[ ${METHOD} != uppretend ]] &&
322	[[ ${METHOD} != srcupgrade ]] &&
323	[[ ${METHOD} != srcuppretend ]]
324	then
325	# now add the package itself to the dependencies
326	# (if not exists already)
327	if checklist_alldeps "${MAGEFILE}"
328	then
329	decho "added '${MAGEFILE}' to ALLDEPS"
330	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
331	fi
332	fi
333
334	[[ ${METHOD} = pretend ]] \|\| \
335	[[ ${METHOD} = srcpretend ]] \|\| \
336	[[ ${METHOD} = uppretend ]] \|\| \
337	[[ ${METHOD} = srcuppretend ]] \|\| \
338	[[ ${METHOD} = pretend-build-prerequisites ]] && \
339	echo "done"
340
341
342	## show output of pretend
343	if [[ ${METHOD} = pretend ]] \|\| \
344	[[ ${METHOD} = srcpretend ]] \|\| \
345	[[ ${METHOD} = uppretend ]] \|\| \
346	[[ ${METHOD} = srcuppretend ]] \|\| \
347	[[ ${METHOD} = pretend-build-prerequisites ]]
348	then
349	# this is a little bit faster
350	declare -i x=0
351	echo -n "Building dependencies list ... "
352	for i in ${ALLDEPS}
353	do
354	(( x++ ))
355	k="$x"
356	[ ${x} -le 9 ] && k="0${k}"
357	#[ ${x} -le 99 ] && k="0${k}"
358	PCAT="$(magename2pcat ${i})"
359	PNAME="$(magename2pname ${i})"
360	PVER="$(magename2pver ${i})"
361	PBUILD="$(magename2pbuild ${i})"
362	if [ -z "${list}" ]
363	then
364	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
365	else
366	list="${list}
367	\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
368	fi
369	unset PCAT PNAME PVER PBUILD
370	done
371	echo "done"
372	echo -e "${list}"
373	echo
374
375	if [[ ! -z ${INVALID_DEPS} ]]
376	then
377	echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
378	for i in ${INVALID_DEPS}
379	do
380	_dep="${i%%:*}"
381	_mage="${i##*:}"
382	echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
383	done
384	echo
385	fi
386
387	if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
388	then
389	echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
390	for i in ${NO_UPGRADE_CANDIDATE}
391	do
392	echo -e "${COLRED} ${i}${COLDEFAULT}"
393	done
394	echo
395	echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
396	echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
397	echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
398	echo
399	fi
400	fi
401
402	## return output from src/install deps
403	[[ ${METHOD} = install ]] \|\| \
404	[[ ${METHOD} = srcinstall ]] \|\| \
405	[[ ${METHOD} = upgrade ]] \|\| \
406	[[ ${METHOD} = srcupgrade ]] \|\| \
407	[[ ${METHOD} = install-build-prerequisites ]] && \
408	echo "${ALLDEPS}"