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          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"

	if [[ ${DEBUG} = 1 ]]
	then
		echo "DEBUG: depwalking magefile '${DFILE}'" >&2
		echo >&2
	fi

	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
		if [[ ${DEBUG} = 1 ]]
		then
			echo "DEBUG: MY_DEPEND is empty; deps of '${DFILE}' ignored" >&2
		fi
		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}"
				if [[ ${DEBUG} = 1 ]]
				then
					echo "DEBUG: added '${HIGHEST_DEPFILE}' to ALLDEPS" >&2
				fi
			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 [[ ${DEBUG} = 1 ]]
		then
			echo "DEBUG: dep='${dep}'" >&2
			echo "DEBUG: PCAT='${PCAT}'" >&2
			echo "DEBUG: PNAME='${PNAME}'" >&2
			echo "DEBUG: MAGEFILE='${MAGEFILE}'" >&2
		fi

		# 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}"
			if [[ ${DEBUG} = 1 ]]
			then
				echo "DEBUG: added to NO_UPGRADE_CANDIDATE" >&2
			fi
			continue
		fi

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

		if [[ ${DEBUG} = 1 ]]
		then
			echo "DEBUG: PVER='${PVER}'" >&2
			echo "DEBUG: PBUILD='${PBUILD}'" >&2
		fi

		# 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
				if [[ ${DEBUG} = 1 ]]
				then
					echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
				fi
				ALLDEPS="${ALLDEPS} ${MAGEFILE}"
			fi
		else
			if [[ ${DEBUG} = 1 ]]
			then
				echo "DEBUG: ignored package" >&2
				echo >&2
			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
		if [[ ${DEBUG} = 1 ]]
		then
			echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
		fi
		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	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	231	echo " install, srcinstall, depend, srcdepend"
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	226	echo
41	niro	2276	echo "method, category, name, version and build must be given !"
42	niro	226	echo
43			exit 1
44			}
45
46	niro	2221	# always default debug=0
47			DEBUG=0
48
49	niro	226	# very basic getops
50			for i in $*
51			do
52			case $1 in
53			--pcat\|-c) shift; PCAT="$1" ;;
54			--pname\|-n) shift; PNAME="$1" ;;
55			--pver\|-v) shift; PVER="$1" ;;
56			--pbuild\|-b) shift; PBUILD="$1" ;;
57			--method\|-m) shift; METHOD="$1" ;;
58	niro	2221	--debug\|-d) shift; DEBUG=1 ;;
59	niro	226	--help\|-h) usage ;;
60			esac
61			shift
62			done
63
64			# sanity checks; abort if not given
65			[ -z "${PCAT}" ] && usage
66			[ -z "${PNAME}" ] && usage
67			[ -z "${PVER}" ] && usage
68			[ -z "${PBUILD}" ] && usage
69			[ -z "${METHOD}" ] && usage
70
71			# check needed global vars
72			[ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set."
73			[ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."
74			[ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."
75
76			# other needed vars
77			ALLDEPS=""
78			MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
79
80	niro	598	# much faster than fgrep
81			checklist_alldeps()
82			{
83			local i
84			local item="$1"
85
86			for i in ${ALLDEPS}
87			do
88			[[ ${i} = ${item} ]] && return 1
89			done
90
91			return 0
92			}
93
94	niro	654	checklist_processeddeps()
95			{
96			local i
97			local item="$1"
98
99			for i in ${PROCESSEDDEPS}
100			do
101			[[ ${i} = ${item} ]] && return 1
102			done
103
104			return 0
105			}
106
107	niro	226	#####################
108	niro	1563	## depwalking /path/to/mage/file/.mage
109			depwalking()
110	niro	226	{
111			unset DEPEND
112			unset SDEPEND
113			unset MY_DEPEND
114
115			local DFILE
116			local SYM
117			local DEPNAME
118			local HIGHEST_DEPFILE
119			local MY_DEPEND
120			local REAL_PGKNAME
121			local VIRTUAL_NAME
122			local INSTALL_VIRTUAL
123			local PNAME
124			local PCAT
125	niro	250	local PVER
126			local PBUILD
127	niro	226
128			DFILE="$1"
129
130	niro	2281	if [[ ${DEBUG} = 1 ]]
131			then
132			echo "DEBUG: depwalking magefile '${DFILE}'" >&2
133			echo >&2
134			fi
135
136	niro	226	source ${DFILE}
137	niro	778
138			# forced nodeps
139			if [[ ${NODEPS} = true ]]
140			then
141			DEPEND=""
142			SDEPEND=""
143			fi
144
145	niro	226	MY_DEPEND="${DEPEND}"
146
147			# for srcinstall & srcdepend only; SDEPEND also needed
148	niro	231	if [[ ${METHOD} = srcinstall ]] \|\| \
149			[[ ${METHOD} = srcpretend ]] \|\| \
150			[[ ${METHOD} = srcupgrade ]] \|\| \
151			[[ ${METHOD} = srcuppretend ]]
152	niro	226	then
153			# only if SDEPEND is not zero
154			if [ -n "${SDEPEND}" ]
155			then
156			# crlf is substantly needed !!
157			if [ -n "${MY_DEPEND}" ]
158			then
159			MY_DEPEND="${MY_DEPEND}
160			${SDEPEND}"
161			else
162			MY_DEPEND="${SDEPEND}"
163			fi
164			fi
165			fi
166
167	niro	2210	if [[ ${METHOD} = install-build-prerequisites ]] \|\| \
168			[[ ${METHOD} = pretend-build-prerequisites ]]
169			then
170			# only one time
171			if [[ ${LOOP_COUNTER} -lt 1 ]]
172			then
173			# only if SDEPEND is not zero
174			if [ -n "${SDEPEND}" ]
175			then
176			# crlf is substantly needed !!
177			if [ -n "${MY_DEPEND}" ]
178			then
179			MY_DEPEND="${MY_DEPEND}
180			${SDEPEND}"
181			else
182			MY_DEPEND="${SDEPEND}"
183			fi
184			fi
185			fi
186			LOOP_COUNTER=${LOOP_COUNTER}+1
187			fi
188
189	niro	226	unset DEPEND
190			unset SDEPEND
191
192			if [ -z "${MY_DEPEND}" ]
193			then
194	niro	2281	if [[ ${DEBUG} = 1 ]]
195			then
196			echo "DEBUG: MY_DEPEND is empty; deps of '${DFILE}' ignored" >&2
197			fi
198	niro	226	return 1
199			fi
200
201			while read SYM DEPNAME
202			do
203	niro	2221	if [[ ${DEBUG} = 1 ]]
204			then
205			echo "DEBUG: DEPNAME='${DEPNAME}'" >&2
206			fi
207
208	niro	656	# exclude empty depnames
209			[[ -z ${DEPNAME} ]] && continue
210
211	niro	654	# exclude all already processed deps -without version
212			if ! checklist_processeddeps "${DEPNAME%-*}"
213			then
214			continue
215			fi
216
217			# mark depfile as processed to prevent double runs -without version
218	niro	677	# but do not add any virtuals to PROCESSEDDEPS or their resolved
219			# pkgnames will be ignored and they are missing on the dependecy-list
220			if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
221			then
222			PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
223			fi
224	niro	654
225	niro	226	HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
226	niro	2141	if [[ -z ${HIGHEST_DEPFILE} ]]
227			then
228			INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
229			continue
230			fi
231	niro	226
232			PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
233			PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
234			PVER="$(magename2pver ${HIGHEST_DEPFILE})"
235			PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
236
237	niro	1562	## dep already in ALLDEPS? then going on
238	niro	598
239			# usage of fgrep is extremly slow and consumes a lot of cpu power
240			#if [ -z "$(echo ${ALLDEPS} \| fgrep "${HIGHEST_DEPFILE}")" ]
241			if checklist_alldeps "${HIGHEST_DEPFILE}"
242	niro	226	then
243	niro	1564	### check if the dependency is already installed ###
244	niro	226	if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
245			then
246	niro	1563	depwalking ${HIGHEST_DEPFILE}
247	niro	226	ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
248	niro	2281	if [[ ${DEBUG} = 1 ]]
249			then
250			echo "DEBUG: added '${HIGHEST_DEPFILE}' to ALLDEPS" >&2
251			fi
252	niro	226	fi
253			fi
254			done << EOF
255			${MY_DEPEND}
256			EOF
257			return 0
258			}
259
260	niro	231	[[ ${METHOD} = pretend ]] \|\| \
261			[[ ${METHOD} = srcpretend ]] \|\| \
262			[[ ${METHOD} = uppretend ]] \|\| \
263	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
264			[[ ${METHOD} = pretend-build-prerequisites ]] && \
265	niro	226	echo -n "Calculating dependencies ... "
266
267
268	niro	231	if [[ ${METHOD} = upgrade ]] \|\| \
269			[[ ${METHOD} = srcupgrade ]] \|\| \
270			[[ ${METHOD} = uppretend ]] \|\| \
271			[[ ${METHOD} = srcuppretend ]]
272			then
273			INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
274			for dep in ${INSTDEPS}
275			do
276			PCAT="$(magename2pcat ${dep} installdb)"
277			PNAME="$(magename2pname ${dep})"
278	niro	226
279	niro	250	# get the highest mage file from mage-db
280			MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
281	niro	226
282	niro	2281	if [[ ${DEBUG} = 1 ]]
283			then
284			echo "DEBUG: dep='${dep}'" >&2
285			echo "DEBUG: PCAT='${PCAT}'" >&2
286			echo "DEBUG: PNAME='${PNAME}'" >&2
287			echo "DEBUG: MAGEFILE='${MAGEFILE}'" >&2
288			fi
289
290	niro	701	# if no install candidate was found, record this
291			# and process with the next one
292			if [[ -z ${MAGEFILE} ]]
293			then
294			NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
295	niro	2281	if [[ ${DEBUG} = 1 ]]
296			then
297			echo "DEBUG: added to NO_UPGRADE_CANDIDATE" >&2
298			fi
299	niro	701	continue
300			fi
301
302	niro	250	# now get the pver&pbuild from the new file
303			PVER="$(magename2pver ${MAGEFILE})"
304			PBUILD="$(magename2pbuild ${MAGEFILE})"
305
306	niro	2281	if [[ ${DEBUG} = 1 ]]
307			then
308			echo "DEBUG: PVER='${PVER}'" >&2
309			echo "DEBUG: PBUILD='${PBUILD}'" >&2
310			fi
311
312	niro	1562	# do not walk files which are installed
313	niro	250	if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
314			then
315			# get dependencies the package
316	niro	1563	depwalking ${MAGEFILE}
317	niro	2280
318			# now add the package itself to the dependencies
319			# (if not exists already)
320			if checklist_alldeps "${MAGEFILE}"
321			then
322	niro	2281	if [[ ${DEBUG} = 1 ]]
323			then
324			echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
325			fi
326	niro	2280	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
327			fi
328	niro	2281	else
329			if [[ ${DEBUG} = 1 ]]
330			then
331			echo "DEBUG: ignored package" >&2
332			echo >&2
333			fi
334	niro	250	fi
335	niro	231	done
336			else
337	niro	2210	LOOP_COUNTER=0
338	niro	1562	# get all dependencies of the package
339	niro	1563	depwalking ${MAGEFILE}
340	niro	2195	fi
341	niro	226
342	niro	2210	if [[ ${METHOD} != install-build-prerequisites ]] &&
343	niro	2280	[[ ${METHOD} != pretend-build-prerequisites ]] &&
344			[[ ${METHOD} != upgrade ]] &&
345			[[ ${METHOD} != uppretend ]] &&
346			[[ ${METHOD} != srcupgrade ]] &&
347			[[ ${METHOD} != srcuppretend ]]
348	niro	2195	then
349	niro	2210	# now add the package itself to the dependencies
350			# (if not exists already)
351			if checklist_alldeps "${MAGEFILE}"
352			then
353	niro	2281	if [[ ${DEBUG} = 1 ]]
354			then
355			echo "DEBUG: added '${MAGEFILE}' to ALLDEPS" >&2
356			fi
357	niro	2210	ALLDEPS="${ALLDEPS} ${MAGEFILE}"
358			fi
359	niro	231	fi
360
361			[[ ${METHOD} = pretend ]] \|\| \
362			[[ ${METHOD} = srcpretend ]] \|\| \
363			[[ ${METHOD} = uppretend ]] \|\| \
364	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
365			[[ ${METHOD} = pretend-build-prerequisites ]] && \
366	niro	231	echo "done"
367
368
369	niro	226	## show output of pretend
370	niro	231	if [[ ${METHOD} = pretend ]] \|\| \
371			[[ ${METHOD} = srcpretend ]] \|\| \
372			[[ ${METHOD} = uppretend ]] \|\| \
373	niro	2210	[[ ${METHOD} = srcuppretend ]] \|\| \
374			[[ ${METHOD} = pretend-build-prerequisites ]]
375	niro	226	then
376			# this is a little bit faster
377			declare -i x=0
378			echo -n "Building dependencies list ... "
379			for i in ${ALLDEPS}
380			do
381			(( x++ ))
382			k="$x"
383			[ ${x} -le 9 ] && k="0${k}"
384			#[ ${x} -le 99 ] && k="0${k}"
385			PCAT="$(magename2pcat ${i})"
386			PNAME="$(magename2pname ${i})"
387			PVER="$(magename2pver ${i})"
388			PBUILD="$(magename2pbuild ${i})"
389			if [ -z "${list}" ]
390			then
391	niro	2220	list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
392	niro	226	else
393			list="${list}
394			\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}"
395			fi
396			unset PCAT PNAME PVER PBUILD
397			done
398			echo "done"
399			echo -e "${list}"
400			echo
401	niro	701
402	niro	2141	if [[ ! -z ${INVALID_DEPS} ]]
403			then
404			echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
405			for i in ${INVALID_DEPS}
406			do
407			_dep="${i%%:*}"
408			_mage="${i##*:}"
409			echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
410			done
411			echo
412			fi
413
414	niro	701	if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
415			then
416			echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
417			for i in ${NO_UPGRADE_CANDIDATE}
418			do
419			echo -e "${COLRED} ${i}${COLDEFAULT}"
420			done
421			echo
422			echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
423			echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
424	niro	887	echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
425	niro	701	echo
426			fi
427	niro	226	fi
428
429			## return output from src/install deps
430	niro	231	[[ ${METHOD} = install ]] \|\| \
431			[[ ${METHOD} = srcinstall ]] \|\| \
432			[[ ${METHOD} = upgrade ]] \|\| \
433	niro	2210	[[ ${METHOD} = srcupgrade ]] \|\| \
434			[[ ${METHOD} = install-build-prerequisites ]] && \
435	niro	231	echo "${ALLDEPS}"