Contents of /trunk/mage/usr/lib/mage/depwalker.sh
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Mon Dec 2 10:12:35 2013 UTC (10 years, 9 months ago) by niro
File MIME type: application/x-sh
File size: 9265 byte(s)
Mon Dec 2 10:12:35 2013 UTC (10 years, 9 months ago) by niro
File MIME type: application/x-sh
File size: 9265 byte(s)
-fixed broken pretend/install-build-prerequisites commands
1 | #!/bin/bash |
2 | # $Id$ |
3 | # dependeny walker |
4 | |
5 | # default die function |
6 | die() |
7 | { |
8 | echo ${COLRED}"$@"${COLDEFAULT} |
9 | exit 1 |
10 | } |
11 | |
12 | decho() |
13 | { |
14 | if [[ ${DEBUG} = 1 ]] |
15 | then |
16 | echo "DEBUG: $@" >&2 |
17 | fi |
18 | } |
19 | |
20 | # include all needed files |
21 | [ -f /etc/mage.rc.global ] && \ |
22 | source /etc/mage.rc.global || \ |
23 | die "/etc/mage.rc.global missing" |
24 | |
25 | [ -f ${MAGERC} ] && source ${MAGERC} || \ |
26 | die "Your ${MAGERC} is missing. Aborting." |
27 | |
28 | [ -f ${MLIBDIR}/mage4.functions.sh ] && \ |
29 | source ${MLIBDIR}/mage4.functions.sh || \ |
30 | die "mage functions missing" |
31 | |
32 | usage() |
33 | { |
34 | echo |
35 | echo "Usage: $(basename $0) [command] [arg] ..." |
36 | echo |
37 | echo " -h --help shows this help" |
38 | echo " -c --pcat category of the package" |
39 | echo " -n --pname name of the package" |
40 | echo " -v --pver version number of the package" |
41 | echo " -b --pbuild build number of the package" |
42 | echo " -m --method which calc method should be used:" |
43 | echo " install, srcinstall, depend, srcdepend" |
44 | echo " upgrade, srcupgrade," |
45 | echo " install-build-prerequisites," |
46 | echo " pretend-build-prerequisites" |
47 | echo " -d --debug enable debug mode" |
48 | echo |
49 | echo "method, category, name, version and build must be given !" |
50 | echo |
51 | exit 1 |
52 | } |
53 | |
54 | # always default debug=0 |
55 | DEBUG=0 |
56 | |
57 | # very basic getops |
58 | for i in $* |
59 | do |
60 | case $1 in |
61 | --pcat|-c) shift; PCAT="$1" ;; |
62 | --pname|-n) shift; PNAME="$1" ;; |
63 | --pver|-v) shift; PVER="$1" ;; |
64 | --pbuild|-b) shift; PBUILD="$1" ;; |
65 | --method|-m) shift; METHOD="$1" ;; |
66 | --debug|-d) shift; DEBUG=1 ;; |
67 | --help|-h) usage ;; |
68 | esac |
69 | shift |
70 | done |
71 | |
72 | # sanity checks; abort if not given |
73 | [ -z "${PCAT}" ] && usage |
74 | [ -z "${PNAME}" ] && usage |
75 | [ -z "${PVER}" ] && usage |
76 | [ -z "${PBUILD}" ] && usage |
77 | [ -z "${METHOD}" ] && usage |
78 | |
79 | # check needed global vars |
80 | [ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set." |
81 | [ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set." |
82 | [ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set." |
83 | |
84 | # other needed vars |
85 | ALLDEPS="" |
86 | MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" |
87 | |
88 | # much faster than fgrep |
89 | checklist_alldeps() |
90 | { |
91 | local i |
92 | local item="$1" |
93 | |
94 | for i in ${ALLDEPS} |
95 | do |
96 | [[ ${i} = ${item} ]] && return 1 |
97 | done |
98 | |
99 | return 0 |
100 | } |
101 | |
102 | checklist_processeddeps() |
103 | { |
104 | local i |
105 | local item="$1" |
106 | |
107 | for i in ${PROCESSEDDEPS} |
108 | do |
109 | [[ ${i} = ${item} ]] && return 1 |
110 | done |
111 | |
112 | return 0 |
113 | } |
114 | |
115 | ##################### |
116 | ## depwalking /path/to/mage/file/.mage |
117 | depwalking() |
118 | { |
119 | unset DEPEND |
120 | unset SDEPEND |
121 | unset MY_DEPEND |
122 | |
123 | local DFILE |
124 | local SYM |
125 | local DEPNAME |
126 | local HIGHEST_DEPFILE |
127 | local MY_DEPEND |
128 | local REAL_PGKNAME |
129 | local VIRTUAL_NAME |
130 | local INSTALL_VIRTUAL |
131 | local PNAME |
132 | local PCAT |
133 | local PVER |
134 | local PBUILD |
135 | |
136 | DFILE="$1" |
137 | |
138 | # debug info |
139 | decho "depwalking magefile '${DFILE}'" |
140 | decho |
141 | |
142 | source ${DFILE} |
143 | |
144 | # forced nodeps |
145 | if [[ ${NODEPS} = true ]] |
146 | then |
147 | DEPEND="" |
148 | SDEPEND="" |
149 | fi |
150 | |
151 | MY_DEPEND="${DEPEND}" |
152 | |
153 | # for srcinstall & srcdepend only; SDEPEND also needed |
154 | if [[ ${METHOD} = srcinstall ]] || |
155 | [[ ${METHOD} = srcpretend ]] || |
156 | [[ ${METHOD} = srcupgrade ]] || |
157 | [[ ${METHOD} = srcuppretend ]] || |
158 | [[ ${METHOD} = install-build-prerequisites ]] || |
159 | [[ ${METHOD} = pretend-build-prerequisites ]] |
160 | then |
161 | # only if SDEPEND is not zero |
162 | if [ -n "${SDEPEND}" ] |
163 | then |
164 | # crlf is substantly needed !! |
165 | if [ -n "${MY_DEPEND}" ] |
166 | then |
167 | MY_DEPEND="${MY_DEPEND} |
168 | ${SDEPEND}" |
169 | else |
170 | MY_DEPEND="${SDEPEND}" |
171 | fi |
172 | fi |
173 | fi |
174 | |
175 | unset DEPEND |
176 | unset SDEPEND |
177 | |
178 | if [ -z "${MY_DEPEND}" ] |
179 | then |
180 | decho "MY_DEPEND is empty; deps of '${DFILE}' ignored" |
181 | return 1 |
182 | fi |
183 | |
184 | while read SYM DEPNAME |
185 | do |
186 | # debug info |
187 | decho "DEPNAME='${DEPNAME}'" |
188 | |
189 | # exclude empty depnames |
190 | [[ -z ${DEPNAME} ]] && continue |
191 | |
192 | # exclude all already processed deps -without version |
193 | if ! checklist_processeddeps "${DEPNAME%-*}" |
194 | then |
195 | continue |
196 | fi |
197 | |
198 | # mark depfile as processed to prevent double runs -without version |
199 | # but do not add any virtuals to PROCESSEDDEPS or their resolved |
200 | # pkgnames will be ignored and they are missing on the dependecy-list |
201 | if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]] |
202 | then |
203 | PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" |
204 | fi |
205 | |
206 | HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") |
207 | if [[ -z ${HIGHEST_DEPFILE} ]] |
208 | then |
209 | INVALID_DEPS+=" ${DEPNAME}:${DFILE}" |
210 | continue |
211 | fi |
212 | |
213 | PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" |
214 | PNAME="$(magename2pname ${HIGHEST_DEPFILE})" |
215 | PVER="$(magename2pver ${HIGHEST_DEPFILE})" |
216 | PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" |
217 | |
218 | ## dep already in ALLDEPS? then going on |
219 | |
220 | # usage of fgrep is extremly slow and consumes a lot of cpu power |
221 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] |
222 | if checklist_alldeps "${HIGHEST_DEPFILE}" |
223 | then |
224 | ### check if the dependency is already installed ### |
225 | if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
226 | then |
227 | depwalking ${HIGHEST_DEPFILE} |
228 | ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" |
229 | decho "added '${HIGHEST_DEPFILE}' to ALLDEPS" |
230 | fi |
231 | fi |
232 | done << EOF |
233 | ${MY_DEPEND} |
234 | EOF |
235 | return 0 |
236 | } |
237 | |
238 | [[ ${METHOD} = pretend ]] || \ |
239 | [[ ${METHOD} = srcpretend ]] || \ |
240 | [[ ${METHOD} = uppretend ]] || \ |
241 | [[ ${METHOD} = srcuppretend ]] || \ |
242 | [[ ${METHOD} = pretend-build-prerequisites ]] && \ |
243 | echo -n "Calculating dependencies ... " |
244 | |
245 | |
246 | if [[ ${METHOD} = upgrade ]] || \ |
247 | [[ ${METHOD} = srcupgrade ]] || \ |
248 | [[ ${METHOD} = uppretend ]] || \ |
249 | [[ ${METHOD} = srcuppretend ]] |
250 | then |
251 | INSTDEPS="$(${MLIBDIR}/magequery.sh -i)" |
252 | for dep in ${INSTDEPS} |
253 | do |
254 | PCAT="$(magename2pcat ${dep} installdb)" |
255 | PNAME="$(magename2pname ${dep})" |
256 | |
257 | # get the highest mage file from mage-db |
258 | MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})" |
259 | |
260 | # debug info |
261 | decho "dep='${dep}'" |
262 | decho "PCAT='${PCAT}'" |
263 | decho "PNAME='${PNAME}'" |
264 | decho "MAGEFILE='${MAGEFILE}'" |
265 | |
266 | # if no install candidate was found, record this |
267 | # and process with the next one |
268 | if [[ -z ${MAGEFILE} ]] |
269 | then |
270 | NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}" |
271 | decho "added to NO_UPGRADE_CANDIDATE" |
272 | continue |
273 | fi |
274 | |
275 | # now get the pver&pbuild from the new file |
276 | PVER="$(magename2pver ${MAGEFILE})" |
277 | PBUILD="$(magename2pbuild ${MAGEFILE})" |
278 | |
279 | # debug info |
280 | decho "PVER='${PVER}'" |
281 | decho "PBUILD='${PBUILD}'" |
282 | |
283 | # do not walk files which are installed |
284 | if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
285 | then |
286 | # get dependencies the package |
287 | depwalking ${MAGEFILE} |
288 | |
289 | # now add the package itself to the dependencies |
290 | # (if not exists already) |
291 | if checklist_alldeps "${MAGEFILE}" |
292 | then |
293 | decho "added '${MAGEFILE}' to ALLDEPS" |
294 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
295 | fi |
296 | else |
297 | # debug info |
298 | decho "ignored package" |
299 | decho |
300 | fi |
301 | fi |
302 | done |
303 | else |
304 | LOOP_COUNTER=0 |
305 | # get all dependencies of the package |
306 | depwalking ${MAGEFILE} |
307 | fi |
308 | |
309 | if [[ ${METHOD} != install-build-prerequisites ]] && |
310 | [[ ${METHOD} != pretend-build-prerequisites ]] && |
311 | [[ ${METHOD} != upgrade ]] && |
312 | [[ ${METHOD} != uppretend ]] && |
313 | [[ ${METHOD} != srcupgrade ]] && |
314 | [[ ${METHOD} != srcuppretend ]] |
315 | then |
316 | # now add the package itself to the dependencies |
317 | # (if not exists already) |
318 | if checklist_alldeps "${MAGEFILE}" |
319 | then |
320 | decho "added '${MAGEFILE}' to ALLDEPS" |
321 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
322 | fi |
323 | fi |
324 | |
325 | [[ ${METHOD} = pretend ]] || \ |
326 | [[ ${METHOD} = srcpretend ]] || \ |
327 | [[ ${METHOD} = uppretend ]] || \ |
328 | [[ ${METHOD} = srcuppretend ]] || \ |
329 | [[ ${METHOD} = pretend-build-prerequisites ]] && \ |
330 | echo "done" |
331 | |
332 | |
333 | ## show output of pretend |
334 | if [[ ${METHOD} = pretend ]] || \ |
335 | [[ ${METHOD} = srcpretend ]] || \ |
336 | [[ ${METHOD} = uppretend ]] || \ |
337 | [[ ${METHOD} = srcuppretend ]] || \ |
338 | [[ ${METHOD} = pretend-build-prerequisites ]] |
339 | then |
340 | # this is a little bit faster |
341 | declare -i x=0 |
342 | echo -n "Building dependencies list ... " |
343 | for i in ${ALLDEPS} |
344 | do |
345 | (( x++ )) |
346 | k="$x" |
347 | [ ${x} -le 9 ] && k="0${k}" |
348 | #[ ${x} -le 99 ] && k="0${k}" |
349 | PCAT="$(magename2pcat ${i})" |
350 | PNAME="$(magename2pname ${i})" |
351 | PVER="$(magename2pver ${i})" |
352 | PBUILD="$(magename2pbuild ${i})" |
353 | if [ -z "${list}" ] |
354 | then |
355 | list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" |
356 | else |
357 | list="${list} |
358 | \t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" |
359 | fi |
360 | unset PCAT PNAME PVER PBUILD |
361 | done |
362 | echo "done" |
363 | echo -e "${list}" |
364 | echo |
365 | |
366 | if [[ ! -z ${INVALID_DEPS} ]] |
367 | then |
368 | echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}" |
369 | for i in ${INVALID_DEPS} |
370 | do |
371 | _dep="${i%%:*}" |
372 | _mage="${i##*:}" |
373 | echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}" |
374 | done |
375 | echo |
376 | fi |
377 | |
378 | if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]] |
379 | then |
380 | echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}" |
381 | for i in ${NO_UPGRADE_CANDIDATE} |
382 | do |
383 | echo -e "${COLRED} ${i}${COLDEFAULT}" |
384 | done |
385 | echo |
386 | echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}" |
387 | echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}" |
388 | echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}" |
389 | echo |
390 | fi |
391 | fi |
392 | |
393 | ## return output from src/install deps |
394 | [[ ${METHOD} = install ]] || \ |
395 | [[ ${METHOD} = srcinstall ]] || \ |
396 | [[ ${METHOD} = upgrade ]] || \ |
397 | [[ ${METHOD} = srcupgrade ]] || \ |
398 | [[ ${METHOD} = install-build-prerequisites ]] && \ |
399 | echo "${ALLDEPS}" |
Properties
Name | Value |
---|---|
svn:executable | * |