Annotation of /trunk/mage/usr/lib/mage/depwalker.sh
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Wed Nov 20 12:21:28 2013 UTC (10 years, 6 months ago) by niro
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Wed Nov 20 12:21:28 2013 UTC (10 years, 6 months ago) by niro
File MIME type: application/x-sh
File size: 10000 byte(s)
-provide enhanced debug information
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}" |
Properties
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svn:executable | * |