Annotation of /trunk/mage/usr/lib/mage/depwalker.sh
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Wed Jul 15 23:31:38 2009 UTC (15 years, 2 months ago) by niro
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Wed Jul 15 23:31:38 2009 UTC (15 years, 2 months ago) by niro
File MIME type: application/x-sh
File size: 8312 byte(s)
-fixed spelling
1 | niro | 226 | #!/bin/bash |
2 | |||
3 | #depwalker | ||
4 | niro | 778 | # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.11 2008-10-05 10:33:36 niro Exp $ |
5 | niro | 226 | |
6 | # default die function | ||
7 | die() | ||
8 | { | ||
9 | echo ${COLRED}"$@"${COLDEFAULT} | ||
10 | exit 1 | ||
11 | } | ||
12 | |||
13 | niro | 231 | # include all needed files |
14 | niro | 235 | [ -f /etc/mage.rc.global ] && \ |
15 | source /etc/mage.rc.global || \ | ||
16 | die "/etc/mage.rc.global missing" | ||
17 | niro | 226 | |
18 | niro | 419 | [ -f ${MAGERC} ] && source ${MAGERC} || \ |
19 | die "Your ${MAGERC} is missing. Aborting." | ||
20 | niro | 231 | |
21 | niro | 235 | [ -f ${MLIBDIR}/mage4.functions.sh ] && \ |
22 | source ${MLIBDIR}/mage4.functions.sh || \ | ||
23 | niro | 231 | die "mage functions missing" |
24 | |||
25 | niro | 226 | # for tests only |
26 | niro | 231 | # source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global |
27 | # source /etc/mage.rc | ||
28 | # source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh | ||
29 | # MLIBDIR=/home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage | ||
30 | niro | 226 | |
31 | niro | 231 | # not serious if missing, only needed for colors |
32 | niro | 226 | [ -f /etc/init.d/functions ] && source /etc/init.d/functions |
33 | |||
34 | # disable colors if wanted | ||
35 | if [[ ${NOCOLORS} = true ]] | ||
36 | then | ||
37 | COLRED="" | ||
38 | COLGREEN="" | ||
39 | COLYELLOW="" | ||
40 | COLBLUE="" | ||
41 | COLMAGENTA="" | ||
42 | COLWHITE="" | ||
43 | COLDEFAULT="" | ||
44 | fi | ||
45 | |||
46 | usage() | ||
47 | { | ||
48 | echo | ||
49 | echo "Usage: $(basename $0) [command] [arg] ..." | ||
50 | echo | ||
51 | echo " -h --help shows this help" | ||
52 | echo " -c --pcat categorie of the package" | ||
53 | echo " -n --pname name of the package" | ||
54 | echo " -v --pver version number of the package" | ||
55 | echo " -b --pbuild build number of the package" | ||
56 | echo " -m --method which calc method should be used:" | ||
57 | niro | 231 | echo " install, srcinstall, depend, srcdepend" |
58 | echo " upgrade, srcupgrade" | ||
59 | niro | 226 | echo |
60 | niro | 701 | echo "method, name, version and build must be given !" |
61 | niro | 226 | echo |
62 | exit 1 | ||
63 | } | ||
64 | |||
65 | # very basic getops | ||
66 | for i in $* | ||
67 | do | ||
68 | case $1 in | ||
69 | --pcat|-c) shift; PCAT="$1" ;; | ||
70 | --pname|-n) shift; PNAME="$1" ;; | ||
71 | --pver|-v) shift; PVER="$1" ;; | ||
72 | --pbuild|-b) shift; PBUILD="$1" ;; | ||
73 | --method|-m) shift; METHOD="$1" ;; | ||
74 | --help|-h) usage ;; | ||
75 | esac | ||
76 | shift | ||
77 | done | ||
78 | |||
79 | # sanity checks; abort if not given | ||
80 | [ -z "${PCAT}" ] && usage | ||
81 | [ -z "${PNAME}" ] && usage | ||
82 | [ -z "${PVER}" ] && usage | ||
83 | [ -z "${PBUILD}" ] && usage | ||
84 | [ -z "${METHOD}" ] && usage | ||
85 | |||
86 | # check needed global vars | ||
87 | [ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set." | ||
88 | [ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set." | ||
89 | [ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set." | ||
90 | |||
91 | # other needed vars | ||
92 | ALLDEPS="" | ||
93 | MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" | ||
94 | |||
95 | niro | 598 | # much faster than fgrep |
96 | checklist_alldeps() | ||
97 | { | ||
98 | local i | ||
99 | local item="$1" | ||
100 | |||
101 | for i in ${ALLDEPS} | ||
102 | do | ||
103 | [[ ${i} = ${item} ]] && return 1 | ||
104 | done | ||
105 | |||
106 | return 0 | ||
107 | } | ||
108 | |||
109 | niro | 654 | checklist_processeddeps() |
110 | { | ||
111 | local i | ||
112 | local item="$1" | ||
113 | |||
114 | for i in ${PROCESSEDDEPS} | ||
115 | do | ||
116 | [[ ${i} = ${item} ]] && return 1 | ||
117 | done | ||
118 | |||
119 | return 0 | ||
120 | } | ||
121 | |||
122 | niro | 226 | ##################### |
123 | ## rumwandern /path/to/mage/file/.mage | ||
124 | rumwandern() | ||
125 | { | ||
126 | unset DEPEND | ||
127 | unset SDEPEND | ||
128 | unset MY_DEPEND | ||
129 | |||
130 | local DFILE | ||
131 | local SYM | ||
132 | local DEPNAME | ||
133 | local HIGHEST_DEPFILE | ||
134 | local MY_DEPEND | ||
135 | local REAL_PGKNAME | ||
136 | local VIRTUAL_NAME | ||
137 | local INSTALL_VIRTUAL | ||
138 | local PNAME | ||
139 | local PCAT | ||
140 | niro | 250 | local PVER |
141 | local PBUILD | ||
142 | niro | 226 | |
143 | DFILE="$1" | ||
144 | |||
145 | source ${DFILE} | ||
146 | niro | 778 | |
147 | # forced nodeps | ||
148 | if [[ ${NODEPS} = true ]] | ||
149 | then | ||
150 | DEPEND="" | ||
151 | SDEPEND="" | ||
152 | fi | ||
153 | |||
154 | niro | 226 | MY_DEPEND="${DEPEND}" |
155 | |||
156 | # for srcinstall & srcdepend only; SDEPEND also needed | ||
157 | niro | 231 | if [[ ${METHOD} = srcinstall ]] || \ |
158 | [[ ${METHOD} = srcpretend ]] || \ | ||
159 | [[ ${METHOD} = srcupgrade ]] || \ | ||
160 | [[ ${METHOD} = srcuppretend ]] | ||
161 | niro | 226 | then |
162 | # only if SDEPEND is not zero | ||
163 | if [ -n "${SDEPEND}" ] | ||
164 | then | ||
165 | # crlf is substantly needed !! | ||
166 | if [ -n "${MY_DEPEND}" ] | ||
167 | then | ||
168 | MY_DEPEND="${MY_DEPEND} | ||
169 | ${SDEPEND}" | ||
170 | else | ||
171 | MY_DEPEND="${SDEPEND}" | ||
172 | fi | ||
173 | fi | ||
174 | fi | ||
175 | |||
176 | unset DEPEND | ||
177 | unset SDEPEND | ||
178 | |||
179 | if [ -z "${MY_DEPEND}" ] | ||
180 | then | ||
181 | return 1 | ||
182 | fi | ||
183 | |||
184 | while read SYM DEPNAME | ||
185 | do | ||
186 | niro | 656 | # exclude empty depnames |
187 | [[ -z ${DEPNAME} ]] && continue | ||
188 | |||
189 | niro | 654 | # exclude all already processed deps -without version |
190 | if ! checklist_processeddeps "${DEPNAME%-*}" | ||
191 | then | ||
192 | continue | ||
193 | fi | ||
194 | |||
195 | # mark depfile as processed to prevent double runs -without version | ||
196 | niro | 677 | # but do not add any virtuals to PROCESSEDDEPS or their resolved |
197 | # pkgnames will be ignored and they are missing on the dependecy-list | ||
198 | if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]] | ||
199 | then | ||
200 | PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" | ||
201 | fi | ||
202 | niro | 654 | |
203 | niro | 226 | HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") |
204 | |||
205 | PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" | ||
206 | PNAME="$(magename2pname ${HIGHEST_DEPFILE})" | ||
207 | PVER="$(magename2pver ${HIGHEST_DEPFILE})" | ||
208 | PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" | ||
209 | |||
210 | ## check ob schon in ALLDEPS enthalten dann mach weiter | ||
211 | niro | 598 | |
212 | # usage of fgrep is extremly slow and consumes a lot of cpu power | ||
213 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] | ||
214 | if checklist_alldeps "${HIGHEST_DEPFILE}" | ||
215 | niro | 226 | then |
216 | ### check ob DFILE schon installiert ist ### | ||
217 | if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] | ||
218 | then | ||
219 | rumwandern ${HIGHEST_DEPFILE} | ||
220 | ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" | ||
221 | fi | ||
222 | fi | ||
223 | done << EOF | ||
224 | ${MY_DEPEND} | ||
225 | EOF | ||
226 | return 0 | ||
227 | } | ||
228 | |||
229 | |||
230 | ### abort if this package is already installed (retval 3) | ||
231 | # maybe later ? | ||
232 | #[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3 | ||
233 | |||
234 | niro | 231 | [[ ${METHOD} = pretend ]] || \ |
235 | [[ ${METHOD} = srcpretend ]] || \ | ||
236 | [[ ${METHOD} = uppretend ]] || \ | ||
237 | [[ ${METHOD} = srcuppretend ]] && \ | ||
238 | niro | 226 | echo -n "Calculating dependencies ... " |
239 | |||
240 | |||
241 | niro | 231 | if [[ ${METHOD} = upgrade ]] || \ |
242 | [[ ${METHOD} = srcupgrade ]] || \ | ||
243 | [[ ${METHOD} = uppretend ]] || \ | ||
244 | [[ ${METHOD} = srcuppretend ]] | ||
245 | then | ||
246 | INSTDEPS="$(${MLIBDIR}/magequery.sh -i)" | ||
247 | for dep in ${INSTDEPS} | ||
248 | do | ||
249 | PCAT="$(magename2pcat ${dep} installdb)" | ||
250 | PNAME="$(magename2pname ${dep})" | ||
251 | niro | 226 | |
252 | niro | 250 | # get the highest mage file from mage-db |
253 | MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})" | ||
254 | niro | 226 | |
255 | niro | 701 | # if no install candidate was found, record this |
256 | # and process with the next one | ||
257 | if [[ -z ${MAGEFILE} ]] | ||
258 | then | ||
259 | NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}" | ||
260 | continue | ||
261 | fi | ||
262 | |||
263 | niro | 250 | # now get the pver&pbuild from the new file |
264 | PVER="$(magename2pver ${MAGEFILE})" | ||
265 | PBUILD="$(magename2pbuild ${MAGEFILE})" | ||
266 | |||
267 | # do not wander files which are installed | ||
268 | if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] | ||
269 | then | ||
270 | # get dependencies the package | ||
271 | rumwandern ${MAGEFILE} | ||
272 | |||
273 | # now add the package itself to the dependencies | ||
274 | # (if not exists already) | ||
275 | niro | 598 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ] |
276 | if checklist_alldeps "${MAGEFILE}" | ||
277 | niro | 250 | then |
278 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" | ||
279 | fi | ||
280 | fi | ||
281 | niro | 231 | done |
282 | else | ||
283 | # get dependencies the package | ||
284 | rumwandern ${MAGEFILE} | ||
285 | niro | 226 | |
286 | niro | 231 | # now add the package itself to the dependencies |
287 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" | ||
288 | fi | ||
289 | |||
290 | [[ ${METHOD} = pretend ]] || \ | ||
291 | [[ ${METHOD} = srcpretend ]] || \ | ||
292 | [[ ${METHOD} = uppretend ]] || \ | ||
293 | [[ ${METHOD} = srcuppretend ]] && \ | ||
294 | echo "done" | ||
295 | |||
296 | |||
297 | niro | 226 | ## show output of pretend |
298 | niro | 231 | if [[ ${METHOD} = pretend ]] || \ |
299 | [[ ${METHOD} = srcpretend ]] || \ | ||
300 | [[ ${METHOD} = uppretend ]] || \ | ||
301 | [[ ${METHOD} = srcuppretend ]] | ||
302 | niro | 226 | then |
303 | # this is a little bit faster | ||
304 | declare -i x=0 | ||
305 | echo -n "Building dependencies list ... " | ||
306 | for i in ${ALLDEPS} | ||
307 | do | ||
308 | (( x++ )) | ||
309 | k="$x" | ||
310 | [ ${x} -le 9 ] && k="0${k}" | ||
311 | #[ ${x} -le 99 ] && k="0${k}" | ||
312 | PCAT="$(magename2pcat ${i})" | ||
313 | PNAME="$(magename2pname ${i})" | ||
314 | PVER="$(magename2pver ${i})" | ||
315 | PBUILD="$(magename2pbuild ${i})" | ||
316 | if [ -z "${list}" ] | ||
317 | then | ||
318 | list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
319 | else | ||
320 | list="${list} | ||
321 | \t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
322 | fi | ||
323 | unset PCAT PNAME PVER PBUILD | ||
324 | done | ||
325 | echo "done" | ||
326 | echo -e "${list}" | ||
327 | echo | ||
328 | niro | 701 | |
329 | if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]] | ||
330 | then | ||
331 | echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}" | ||
332 | for i in ${NO_UPGRADE_CANDIDATE} | ||
333 | do | ||
334 | echo -e "${COLRED} ${i}${COLDEFAULT}" | ||
335 | done | ||
336 | echo | ||
337 | echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}" | ||
338 | echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}" | ||
339 | niro | 887 | echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}" |
340 | niro | 701 | echo |
341 | fi | ||
342 | niro | 226 | fi |
343 | |||
344 | ## return output from src/install deps | ||
345 | niro | 231 | [[ ${METHOD} = install ]] || \ |
346 | [[ ${METHOD} = srcinstall ]] || \ | ||
347 | [[ ${METHOD} = upgrade ]] || \ | ||
348 | [[ ${METHOD} = srcupgrade ]] && \ | ||
349 | echo "${ALLDEPS}" | ||
350 | niro | 226 | |
351 | # delete ${BUILDDIR}/virtuals if exists as not needed anymore | ||
352 | #[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals |
Properties
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svn:executable | * |