Annotation of /branches/mage-next/src/depwalker.in
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Revision 2625 -
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Wed Mar 5 08:15:28 2014 UTC (10 years, 2 months ago) by niro
File size: 9623 byte(s)
Wed Mar 5 08:15:28 2014 UTC (10 years, 2 months ago) by niro
File size: 9623 byte(s)
-simplify including
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 | 2285 | decho() |
13 | { | ||
14 | if [[ ${DEBUG} = 1 ]] | ||
15 | then | ||
16 | echo "DEBUG: $@" >&2 | ||
17 | fi | ||
18 | } | ||
19 | |||
20 | niro | 231 | # include all needed files |
21 | niro | 2625 | source @@SYSCONFDIR@@/mage.rc.global || die "@@SYSCONFDIR@@/mage.rc.global missing" |
22 | source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting." | ||
23 | source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing" | ||
24 | source ${MLIBDIR}/smage2.functions.sh || die "smage functions missing" | ||
25 | niro | 226 | |
26 | usage() | ||
27 | { | ||
28 | echo | ||
29 | echo "Usage: $(basename $0) [command] [arg] ..." | ||
30 | echo | ||
31 | echo " -h --help shows this help" | ||
32 | niro | 2275 | echo " -c --pcat category of the package" |
33 | niro | 226 | echo " -n --pname name of the package" |
34 | echo " -v --pver version number of the package" | ||
35 | echo " -b --pbuild build number of the package" | ||
36 | echo " -m --method which calc method should be used:" | ||
37 | niro | 2359 | echo " install, srcinstall, pretend, srcpretend" |
38 | niro | 2210 | echo " upgrade, srcupgrade," |
39 | niro | 2274 | echo " install-build-prerequisites," |
40 | echo " pretend-build-prerequisites" | ||
41 | niro | 2269 | echo " -d --debug enable debug mode" |
42 | niro | 2360 | echo " -s --smage use a smage to calculate dependencies" |
43 | niro | 226 | echo |
44 | niro | 2276 | echo "method, category, name, version and build must be given !" |
45 | niro | 226 | echo |
46 | exit 1 | ||
47 | } | ||
48 | |||
49 | niro | 2221 | # always default debug=0 |
50 | DEBUG=0 | ||
51 | |||
52 | niro | 226 | # very basic getops |
53 | for i in $* | ||
54 | do | ||
55 | case $1 in | ||
56 | --pcat|-c) shift; PCAT="$1" ;; | ||
57 | --pname|-n) shift; PNAME="$1" ;; | ||
58 | --pver|-v) shift; PVER="$1" ;; | ||
59 | --pbuild|-b) shift; PBUILD="$1" ;; | ||
60 | --method|-m) shift; METHOD="$1" ;; | ||
61 | niro | 2221 | --debug|-d) shift; DEBUG=1 ;; |
62 | niro | 2360 | --smage|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;; |
63 | niro | 226 | --help|-h) usage ;; |
64 | esac | ||
65 | shift | ||
66 | done | ||
67 | |||
68 | # sanity checks; abort if not given | ||
69 | niro | 2360 | if [[ -z ${SMAGEFILE} ]] |
70 | then | ||
71 | [ -z "${PCAT}" ] && usage | ||
72 | [ -z "${PNAME}" ] && usage | ||
73 | [ -z "${PVER}" ] && usage | ||
74 | [ -z "${PBUILD}" ] && usage | ||
75 | fi | ||
76 | niro | 226 | [ -z "${METHOD}" ] && usage |
77 | |||
78 | # check needed global vars | ||
79 | [ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set." | ||
80 | [ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set." | ||
81 | [ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set." | ||
82 | |||
83 | # other needed vars | ||
84 | ALLDEPS="" | ||
85 | niro | 2360 | if [[ -n ${SMAGEFILE} ]] |
86 | then | ||
87 | if [[ -e ${SMAGEFILE} ]] | ||
88 | then | ||
89 | smagesource "${SMAGEFILE}" | ||
90 | else | ||
91 | die "Smage file '${SMAGEFILE}' does not exist!" | ||
92 | fi | ||
93 | fi | ||
94 | niro | 226 | MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" |
95 | |||
96 | niro | 598 | # much faster than fgrep |
97 | checklist_alldeps() | ||
98 | { | ||
99 | local i | ||
100 | local item="$1" | ||
101 | |||
102 | for i in ${ALLDEPS} | ||
103 | do | ||
104 | [[ ${i} = ${item} ]] && return 1 | ||
105 | done | ||
106 | |||
107 | return 0 | ||
108 | } | ||
109 | |||
110 | niro | 654 | checklist_processeddeps() |
111 | { | ||
112 | local i | ||
113 | local item="$1" | ||
114 | |||
115 | for i in ${PROCESSEDDEPS} | ||
116 | do | ||
117 | [[ ${i} = ${item} ]] && return 1 | ||
118 | done | ||
119 | |||
120 | return 0 | ||
121 | } | ||
122 | |||
123 | niro | 226 | ##################### |
124 | niro | 1563 | ## depwalking /path/to/mage/file/.mage |
125 | depwalking() | ||
126 | niro | 226 | { |
127 | unset DEPEND | ||
128 | unset SDEPEND | ||
129 | unset MY_DEPEND | ||
130 | |||
131 | local DFILE | ||
132 | local SYM | ||
133 | local DEPNAME | ||
134 | local HIGHEST_DEPFILE | ||
135 | local MY_DEPEND | ||
136 | local REAL_PGKNAME | ||
137 | local VIRTUAL_NAME | ||
138 | local INSTALL_VIRTUAL | ||
139 | local PNAME | ||
140 | local PCAT | ||
141 | niro | 250 | local PVER |
142 | local PBUILD | ||
143 | niro | 226 | |
144 | DFILE="$1" | ||
145 | |||
146 | niro | 2285 | # debug info |
147 | decho "depwalking magefile '${DFILE}'" | ||
148 | decho | ||
149 | niro | 2281 | |
150 | niro | 226 | source ${DFILE} |
151 | niro | 778 | |
152 | # forced nodeps | ||
153 | if [[ ${NODEPS} = true ]] | ||
154 | then | ||
155 | DEPEND="" | ||
156 | SDEPEND="" | ||
157 | fi | ||
158 | |||
159 | niro | 226 | MY_DEPEND="${DEPEND}" |
160 | |||
161 | # for srcinstall & srcdepend only; SDEPEND also needed | ||
162 | niro | 2286 | if [[ ${METHOD} = srcinstall ]] || |
163 | [[ ${METHOD} = srcpretend ]] || | ||
164 | [[ ${METHOD} = srcupgrade ]] || | ||
165 | [[ ${METHOD} = srcuppretend ]] || | ||
166 | [[ ${METHOD} = install-build-prerequisites ]] || | ||
167 | [[ ${METHOD} = pretend-build-prerequisites ]] | ||
168 | niro | 226 | then |
169 | # only if SDEPEND is not zero | ||
170 | if [ -n "${SDEPEND}" ] | ||
171 | then | ||
172 | # crlf is substantly needed !! | ||
173 | if [ -n "${MY_DEPEND}" ] | ||
174 | then | ||
175 | MY_DEPEND="${MY_DEPEND} | ||
176 | ${SDEPEND}" | ||
177 | else | ||
178 | MY_DEPEND="${SDEPEND}" | ||
179 | fi | ||
180 | fi | ||
181 | fi | ||
182 | |||
183 | unset DEPEND | ||
184 | unset SDEPEND | ||
185 | |||
186 | if [ -z "${MY_DEPEND}" ] | ||
187 | then | ||
188 | niro | 2285 | decho "MY_DEPEND is empty; deps of '${DFILE}' ignored" |
189 | niro | 226 | return 1 |
190 | fi | ||
191 | |||
192 | while read SYM DEPNAME | ||
193 | do | ||
194 | niro | 2285 | # debug info |
195 | decho "DEPNAME='${DEPNAME}'" | ||
196 | niro | 2221 | |
197 | niro | 656 | # exclude empty depnames |
198 | [[ -z ${DEPNAME} ]] && continue | ||
199 | |||
200 | niro | 654 | # exclude all already processed deps -without version |
201 | if ! checklist_processeddeps "${DEPNAME%-*}" | ||
202 | then | ||
203 | continue | ||
204 | fi | ||
205 | |||
206 | # mark depfile as processed to prevent double runs -without version | ||
207 | niro | 677 | # but do not add any virtuals to PROCESSEDDEPS or their resolved |
208 | # pkgnames will be ignored and they are missing on the dependecy-list | ||
209 | if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]] | ||
210 | then | ||
211 | PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" | ||
212 | fi | ||
213 | niro | 654 | |
214 | niro | 226 | HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") |
215 | niro | 2141 | if [[ -z ${HIGHEST_DEPFILE} ]] |
216 | then | ||
217 | INVALID_DEPS+=" ${DEPNAME}:${DFILE}" | ||
218 | continue | ||
219 | fi | ||
220 | niro | 226 | |
221 | PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" | ||
222 | PNAME="$(magename2pname ${HIGHEST_DEPFILE})" | ||
223 | PVER="$(magename2pver ${HIGHEST_DEPFILE})" | ||
224 | PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" | ||
225 | |||
226 | niro | 1562 | ## dep already in ALLDEPS? then going on |
227 | niro | 598 | |
228 | # usage of fgrep is extremly slow and consumes a lot of cpu power | ||
229 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] | ||
230 | if checklist_alldeps "${HIGHEST_DEPFILE}" | ||
231 | niro | 226 | then |
232 | niro | 1564 | ### check if the dependency is already installed ### |
233 | niro | 226 | if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
234 | then | ||
235 | niro | 1563 | depwalking ${HIGHEST_DEPFILE} |
236 | niro | 226 | ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" |
237 | niro | 2285 | decho "added '${HIGHEST_DEPFILE}' to ALLDEPS" |
238 | niro | 226 | fi |
239 | fi | ||
240 | done << EOF | ||
241 | ${MY_DEPEND} | ||
242 | EOF | ||
243 | return 0 | ||
244 | } | ||
245 | |||
246 | niro | 231 | [[ ${METHOD} = pretend ]] || \ |
247 | [[ ${METHOD} = srcpretend ]] || \ | ||
248 | [[ ${METHOD} = uppretend ]] || \ | ||
249 | niro | 2210 | [[ ${METHOD} = srcuppretend ]] || \ |
250 | [[ ${METHOD} = pretend-build-prerequisites ]] && \ | ||
251 | niro | 226 | echo -n "Calculating dependencies ... " |
252 | |||
253 | |||
254 | niro | 231 | if [[ ${METHOD} = upgrade ]] || \ |
255 | [[ ${METHOD} = srcupgrade ]] || \ | ||
256 | [[ ${METHOD} = uppretend ]] || \ | ||
257 | [[ ${METHOD} = srcuppretend ]] | ||
258 | then | ||
259 | INSTDEPS="$(${MLIBDIR}/magequery.sh -i)" | ||
260 | for dep in ${INSTDEPS} | ||
261 | do | ||
262 | PCAT="$(magename2pcat ${dep} installdb)" | ||
263 | PNAME="$(magename2pname ${dep})" | ||
264 | niro | 226 | |
265 | niro | 250 | # get the highest mage file from mage-db |
266 | MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})" | ||
267 | niro | 226 | |
268 | niro | 2285 | # debug info |
269 | decho "dep='${dep}'" | ||
270 | decho "PCAT='${PCAT}'" | ||
271 | decho "PNAME='${PNAME}'" | ||
272 | decho "MAGEFILE='${MAGEFILE}'" | ||
273 | niro | 2281 | |
274 | niro | 701 | # if no install candidate was found, record this |
275 | # and process with the next one | ||
276 | if [[ -z ${MAGEFILE} ]] | ||
277 | then | ||
278 | NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}" | ||
279 | niro | 2285 | decho "added to NO_UPGRADE_CANDIDATE" |
280 | niro | 701 | continue |
281 | fi | ||
282 | |||
283 | niro | 250 | # now get the pver&pbuild from the new file |
284 | PVER="$(magename2pver ${MAGEFILE})" | ||
285 | PBUILD="$(magename2pbuild ${MAGEFILE})" | ||
286 | |||
287 | niro | 2285 | # debug info |
288 | decho "PVER='${PVER}'" | ||
289 | decho "PBUILD='${PBUILD}'" | ||
290 | niro | 2281 | |
291 | niro | 1562 | # do not walk files which are installed |
292 | niro | 250 | if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
293 | then | ||
294 | # get dependencies the package | ||
295 | niro | 1563 | depwalking ${MAGEFILE} |
296 | niro | 2280 | |
297 | # now add the package itself to the dependencies | ||
298 | # (if not exists already) | ||
299 | if checklist_alldeps "${MAGEFILE}" | ||
300 | then | ||
301 | niro | 2285 | decho "added '${MAGEFILE}' to ALLDEPS" |
302 | niro | 2280 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
303 | fi | ||
304 | niro | 2281 | else |
305 | niro | 2376 | # debug info |
306 | decho "ignored package" | ||
307 | decho | ||
308 | niro | 250 | fi |
309 | niro | 231 | done |
310 | else | ||
311 | niro | 1562 | # get all dependencies of the package |
312 | niro | 2360 | if [[ -n ${SMAGEFILE} ]] |
313 | then | ||
314 | depwalking "${SMAGEFILE}" | ||
315 | else | ||
316 | depwalking "${MAGEFILE}" | ||
317 | fi | ||
318 | niro | 2195 | fi |
319 | niro | 226 | |
320 | niro | 2210 | if [[ ${METHOD} != install-build-prerequisites ]] && |
321 | niro | 2280 | [[ ${METHOD} != pretend-build-prerequisites ]] && |
322 | [[ ${METHOD} != upgrade ]] && | ||
323 | [[ ${METHOD} != uppretend ]] && | ||
324 | [[ ${METHOD} != srcupgrade ]] && | ||
325 | [[ ${METHOD} != srcuppretend ]] | ||
326 | niro | 2195 | then |
327 | niro | 2210 | # now add the package itself to the dependencies |
328 | # (if not exists already) | ||
329 | if checklist_alldeps "${MAGEFILE}" | ||
330 | then | ||
331 | niro | 2285 | decho "added '${MAGEFILE}' to ALLDEPS" |
332 | niro | 2210 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
333 | fi | ||
334 | niro | 231 | fi |
335 | |||
336 | [[ ${METHOD} = pretend ]] || \ | ||
337 | [[ ${METHOD} = srcpretend ]] || \ | ||
338 | [[ ${METHOD} = uppretend ]] || \ | ||
339 | niro | 2210 | [[ ${METHOD} = srcuppretend ]] || \ |
340 | [[ ${METHOD} = pretend-build-prerequisites ]] && \ | ||
341 | niro | 231 | echo "done" |
342 | |||
343 | |||
344 | niro | 226 | ## show output of pretend |
345 | niro | 231 | if [[ ${METHOD} = pretend ]] || \ |
346 | [[ ${METHOD} = srcpretend ]] || \ | ||
347 | [[ ${METHOD} = uppretend ]] || \ | ||
348 | niro | 2210 | [[ ${METHOD} = srcuppretend ]] || \ |
349 | [[ ${METHOD} = pretend-build-prerequisites ]] | ||
350 | niro | 226 | then |
351 | # this is a little bit faster | ||
352 | declare -i x=0 | ||
353 | echo -n "Building dependencies list ... " | ||
354 | for i in ${ALLDEPS} | ||
355 | do | ||
356 | (( x++ )) | ||
357 | k="$x" | ||
358 | [ ${x} -le 9 ] && k="0${k}" | ||
359 | #[ ${x} -le 99 ] && k="0${k}" | ||
360 | PCAT="$(magename2pcat ${i})" | ||
361 | PNAME="$(magename2pname ${i})" | ||
362 | PVER="$(magename2pver ${i})" | ||
363 | PBUILD="$(magename2pbuild ${i})" | ||
364 | if [ -z "${list}" ] | ||
365 | then | ||
366 | niro | 2220 | list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" |
367 | niro | 226 | else |
368 | list="${list} | ||
369 | \t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
370 | fi | ||
371 | unset PCAT PNAME PVER PBUILD | ||
372 | done | ||
373 | echo "done" | ||
374 | echo -e "${list}" | ||
375 | echo | ||
376 | niro | 701 | |
377 | niro | 2141 | if [[ ! -z ${INVALID_DEPS} ]] |
378 | then | ||
379 | echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}" | ||
380 | for i in ${INVALID_DEPS} | ||
381 | do | ||
382 | _dep="${i%%:*}" | ||
383 | _mage="${i##*:}" | ||
384 | echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}" | ||
385 | done | ||
386 | echo | ||
387 | fi | ||
388 | |||
389 | niro | 701 | if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]] |
390 | then | ||
391 | echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}" | ||
392 | for i in ${NO_UPGRADE_CANDIDATE} | ||
393 | do | ||
394 | echo -e "${COLRED} ${i}${COLDEFAULT}" | ||
395 | done | ||
396 | echo | ||
397 | echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}" | ||
398 | echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}" | ||
399 | niro | 887 | echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}" |
400 | niro | 701 | echo |
401 | fi | ||
402 | niro | 226 | fi |
403 | |||
404 | ## return output from src/install deps | ||
405 | niro | 231 | [[ ${METHOD} = install ]] || \ |
406 | [[ ${METHOD} = srcinstall ]] || \ | ||
407 | [[ ${METHOD} = upgrade ]] || \ | ||
408 | niro | 2210 | [[ ${METHOD} = srcupgrade ]] || \ |
409 | [[ ${METHOD} = install-build-prerequisites ]] && \ | ||
410 | niro | 231 | echo "${ALLDEPS}" |