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	niro	226	#!/bin/bash
2	niro	1559	# $Id$
3			# dependeny walker
4	niro	226
5	niro	2627	# set default variables
6			: ${MAGERC="@@SYSCONFDIR@@/mage.rc"}
7			: ${MLIBDIR="@@MAGELIBDIR@@"}
8
9	niro	2626	# first of all include common functions
10			source ${MLIBDIR}/common.functions.sh \|\| exit 1
11	niro	2625	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	niro	226
16	niro	2628	decho()
17			{
18			if [[ ${DEBUG} = 1 ]]
19			then
20			echo "DEBUG: $@" >&2
21			fi
22			}
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	niro	2275	echo " -c --pcat category of the package"
31	niro	226	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	2359	echo " install, srcinstall, pretend, srcpretend"
36	niro	2210	echo " upgrade, srcupgrade,"
37	niro	2274	echo " install-build-prerequisites,"
38			echo " pretend-build-prerequisites"
39	niro	2269	echo " -d --debug enable debug mode"
40	niro	2360	echo " -s --smage use a smage to calculate dependencies"
41	niro	226	echo
42	niro	2276	echo "method, category, name, version and build must be given !"
43	niro	226	echo
44			exit 1
45			}
46
47	niro	2221	# always default debug=0
48			DEBUG=0
49
50	niro	226	# 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	niro	2221	--debug\|-d) shift; DEBUG=1 ;;
60	niro	2360	--smage\|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
61	niro	226	--help\|-h) usage ;;
62			esac
63			shift
64			done
65
66			# sanity checks; abort if not given
67	niro	2360	if [[ -z ${SMAGEFILE} ]]
68			then
69			[ -z "${PCAT}" ] && usage
70			[ -z "${PNAME}" ] && usage
71			[ -z "${PVER}" ] && usage
72			[ -z "${PBUILD}" ] && usage
73			fi
74	niro	226	[ -z "${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	niro	2360	if [[ -n ${SMAGEFILE} ]]
84			then
85			if [[ -e ${SMAGEFILE} ]]
86			then
87			smagesource "${SMAGEFILE}"
88			else
89			die "Smage file '${SMAGEFILE}' does not exist!"
90			fi
91			fi
92	niro	226	MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
93
94	niro	598	# 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	niro	654	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	niro	226	#####################
122	niro	1563	## depwalking /path/to/mage/file/.mage
123			depwalking()
124	niro	226	{
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	niro	250	local PVER
140			local PBUILD
141	niro	226
142			DFILE="$1"
143
144	niro	2285	# debug info
145			decho "depwalking magefile '${DFILE}'"
146			decho
147	niro	2281
148	niro	226	source ${DFILE}
149	niro	778
150			# forced nodeps
151			if [[ ${NODEPS} = true ]]
152			then
153			DEPEND=""
154			SDEPEND=""
155			fi
156
157	niro	226	MY_DEPEND="${DEPEND}"
158
159			# for srcinstall & srcdepend only; SDEPEND also needed
160	niro	2286	if [[ ${METHOD} = srcinstall ]] \|\|
161			[[ ${METHOD} = srcpretend ]] \|\|
162			[[ ${METHOD} = srcupgrade ]] \|\|
163			[[ ${METHOD} = srcuppretend ]] \|\|
164			[[ ${METHOD} = install-build-prerequisites ]] \|\|
165			[[ ${METHOD} = pretend-build-prerequisites ]]
166	niro	226	then
167			# only if SDEPEND is not zero
168			if [ -n "${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 "${MY_DEPEND}" ]
185			then
186	niro	2285	decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
187	niro	226	return 1
188			fi
189
190			while read SYM DEPNAME
191			do
192	niro	2285	# debug info
193			decho "DEPNAME='${DEPNAME}'"
194	niro	2221
195	niro	656	# exclude empty depnames
196			[[ -z ${DEPNAME} ]] && continue
197
198	niro	654	# exclude all already processed deps -without version
199			if ! checklist_processeddeps "${DEPNAME%-*}"
200			then
201			continue
202			fi
203
204			# mark depfile as processed to prevent double runs -without version
205	niro	677	# 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} ${DEPNAME%-*}"
210			fi
211	niro	654
212	niro	226	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
213	niro	2141	if [[ -z ${HIGHEST_DEPFILE} ]]
214			then
215			INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
216			continue
217			fi
218	niro	226
219			PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
220			PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
221			PVER="$(magename2pver ${HIGHEST_DEPFILE})"
222			PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
223
224	niro	1562	## dep already in ALLDEPS? then going on
225	niro	598
226			# usage of fgrep is extremly slow and consumes a lot of cpu power
227			#if [ -z "$(echo ${ALLDEPS} \| fgrep "${HIGHEST_DEPFILE}")" ]
228			if checklist_alldeps "${HIGHEST_DEPFILE}"
229	niro	226	then
230	niro	1564	### check if the dependency is already installed ###
231	niro	226	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
232			then
233			ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
234	niro	2285	decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
235	niro	2736	depwalking ${HIGHEST_DEPFILE}
236	niro	226	fi
237			fi
238			done << EOF
239			${MY_DEPEND}
240			EOF
241			return 0
242			}
243
244	niro	231	[[ ${METHOD} = pretend ]] \|\| \
245			[[ ${METHOD} = srcpretend ]] \|\| \
246			[[ ${METHOD} = uppretend ]] \|\| \
247	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
248			[[ ${METHOD} = pretend-build-prerequisites ]] && \
249	niro	226	echo -n "Calculating dependencies ... "
250
251
252	niro	231	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 ${dep})"
262	niro	226
263	niro	250	# get the highest mage file from mage-db
264			MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
265	niro	226
266	niro	2285	# debug info
267			decho "dep='${dep}'"
268			decho "PCAT='${PCAT}'"
269			decho "PNAME='${PNAME}'"
270			decho "MAGEFILE='${MAGEFILE}'"
271	niro	2281
272	niro	701	# 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	niro	2285	decho "added to NO_UPGRADE_CANDIDATE"
278	niro	701	continue
279			fi
280
281	niro	250	# now get the pver&pbuild from the new file
282			PVER="$(magename2pver ${MAGEFILE})"
283			PBUILD="$(magename2pbuild ${MAGEFILE})"
284
285	niro	2285	# debug info
286			decho "PVER='${PVER}'"
287			decho "PBUILD='${PBUILD}'"
288	niro	2281
289	niro	1562	# do not walk files which are installed
290	niro	250	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
291			then
292			# get dependencies the package
293	niro	1563	depwalking ${MAGEFILE}
294	niro	2280
295			# now add the package itself to the dependencies
296			# (if not exists already)
297			if checklist_alldeps "${MAGEFILE}"
298			then
299	niro	2285	decho "added '${MAGEFILE}' to ALLDEPS"
300	niro	2280	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
301			fi
302	niro	2281	else
303	niro	2376	# debug info
304			decho "ignored package"
305			decho
306	niro	250	fi
307	niro	231	done
308			else
309	niro	1562	# get all dependencies of the package
310	niro	2360	if [[ -n ${SMAGEFILE} ]]
311			then
312			depwalking "${SMAGEFILE}"
313			else
314			depwalking "${MAGEFILE}"
315			fi
316	niro	2195	fi
317	niro	226
318	niro	2210	if [[ ${METHOD} != install-build-prerequisites ]] &&
319	niro	2280	[[ ${METHOD} != pretend-build-prerequisites ]] &&
320			[[ ${METHOD} != upgrade ]] &&
321			[[ ${METHOD} != uppretend ]] &&
322			[[ ${METHOD} != srcupgrade ]] &&
323			[[ ${METHOD} != srcuppretend ]]
324	niro	2195	then
325	niro	2210	# now add the package itself to the dependencies
326			# (if not exists already)
327			if checklist_alldeps "${MAGEFILE}"
328			then
329	niro	2285	decho "added '${MAGEFILE}' to ALLDEPS"
330	niro	2210	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
331			fi
332	niro	231	fi
333
334			[[ ${METHOD} = pretend ]] \|\| \
335			[[ ${METHOD} = srcpretend ]] \|\| \
336			[[ ${METHOD} = uppretend ]] \|\| \
337	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
338			[[ ${METHOD} = pretend-build-prerequisites ]] && \
339	niro	231	echo "done"
340
341
342	niro	226	## show output of pretend
343	niro	231	if [[ ${METHOD} = pretend ]] \|\| \
344			[[ ${METHOD} = srcpretend ]] \|\| \
345			[[ ${METHOD} = uppretend ]] \|\| \
346	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
347			[[ ${METHOD} = pretend-build-prerequisites ]]
348	niro	226	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	niro	2220	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
365	niro	226	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	niro	701
375	niro	2141	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	niro	701	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	niro	887	echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
398	niro	701	echo
399			fi
400	niro	226	fi
401
402			## return output from src/install deps
403	niro	231	[[ ${METHOD} = install ]] \|\| \
404			[[ ${METHOD} = srcinstall ]] \|\| \
405			[[ ${METHOD} = upgrade ]] \|\| \
406	niro	2210	[[ ${METHOD} = srcupgrade ]] \|\| \
407			[[ ${METHOD} = install-build-prerequisites ]] && \
408	niro	231	echo "${ALLDEPS}"