Annotation of /branches/mage-next/src/depwalker.in
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Thu Oct 10 11:05:34 2013 UTC (10 years, 11 months ago) by niro
Original Path: trunk/mage/usr/lib/mage/depwalker.sh
File MIME type: application/x-sh
File size: 7605 byte(s)
Thu Oct 10 11:05:34 2013 UTC (10 years, 11 months ago) by niro
Original Path: trunk/mage/usr/lib/mage/depwalker.sh
File MIME type: application/x-sh
File size: 7605 byte(s)
-depwalker: do not add loop dependencies to the install list twice
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 | echo " -c --pcat categorie of the package" | ||
31 | 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 | echo " upgrade, srcupgrade" | ||
37 | niro | 226 | echo |
38 | niro | 701 | echo "method, name, version and build must be given !" |
39 | niro | 226 | echo |
40 | exit 1 | ||
41 | } | ||
42 | |||
43 | # very basic getops | ||
44 | for i in $* | ||
45 | do | ||
46 | case $1 in | ||
47 | --pcat|-c) shift; PCAT="$1" ;; | ||
48 | --pname|-n) shift; PNAME="$1" ;; | ||
49 | --pver|-v) shift; PVER="$1" ;; | ||
50 | --pbuild|-b) shift; PBUILD="$1" ;; | ||
51 | --method|-m) shift; METHOD="$1" ;; | ||
52 | --help|-h) usage ;; | ||
53 | esac | ||
54 | shift | ||
55 | done | ||
56 | |||
57 | # sanity checks; abort if not given | ||
58 | [ -z "${PCAT}" ] && usage | ||
59 | [ -z "${PNAME}" ] && usage | ||
60 | [ -z "${PVER}" ] && usage | ||
61 | [ -z "${PBUILD}" ] && usage | ||
62 | [ -z "${METHOD}" ] && usage | ||
63 | |||
64 | # check needed global vars | ||
65 | [ -z "${MAGEDIR}" ] && die "\$MAGEDIR not set." | ||
66 | [ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set." | ||
67 | [ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set." | ||
68 | |||
69 | # other needed vars | ||
70 | ALLDEPS="" | ||
71 | MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" | ||
72 | |||
73 | niro | 598 | # much faster than fgrep |
74 | checklist_alldeps() | ||
75 | { | ||
76 | local i | ||
77 | local item="$1" | ||
78 | |||
79 | for i in ${ALLDEPS} | ||
80 | do | ||
81 | [[ ${i} = ${item} ]] && return 1 | ||
82 | done | ||
83 | |||
84 | return 0 | ||
85 | } | ||
86 | |||
87 | niro | 654 | checklist_processeddeps() |
88 | { | ||
89 | local i | ||
90 | local item="$1" | ||
91 | |||
92 | for i in ${PROCESSEDDEPS} | ||
93 | do | ||
94 | [[ ${i} = ${item} ]] && return 1 | ||
95 | done | ||
96 | |||
97 | return 0 | ||
98 | } | ||
99 | |||
100 | niro | 226 | ##################### |
101 | niro | 1563 | ## depwalking /path/to/mage/file/.mage |
102 | depwalking() | ||
103 | niro | 226 | { |
104 | unset DEPEND | ||
105 | unset SDEPEND | ||
106 | unset MY_DEPEND | ||
107 | |||
108 | local DFILE | ||
109 | local SYM | ||
110 | local DEPNAME | ||
111 | local HIGHEST_DEPFILE | ||
112 | local MY_DEPEND | ||
113 | local REAL_PGKNAME | ||
114 | local VIRTUAL_NAME | ||
115 | local INSTALL_VIRTUAL | ||
116 | local PNAME | ||
117 | local PCAT | ||
118 | niro | 250 | local PVER |
119 | local PBUILD | ||
120 | niro | 226 | |
121 | DFILE="$1" | ||
122 | |||
123 | source ${DFILE} | ||
124 | niro | 778 | |
125 | # forced nodeps | ||
126 | if [[ ${NODEPS} = true ]] | ||
127 | then | ||
128 | DEPEND="" | ||
129 | SDEPEND="" | ||
130 | fi | ||
131 | |||
132 | niro | 226 | MY_DEPEND="${DEPEND}" |
133 | |||
134 | # for srcinstall & srcdepend only; SDEPEND also needed | ||
135 | niro | 231 | if [[ ${METHOD} = srcinstall ]] || \ |
136 | [[ ${METHOD} = srcpretend ]] || \ | ||
137 | [[ ${METHOD} = srcupgrade ]] || \ | ||
138 | [[ ${METHOD} = srcuppretend ]] | ||
139 | niro | 226 | then |
140 | # only if SDEPEND is not zero | ||
141 | if [ -n "${SDEPEND}" ] | ||
142 | then | ||
143 | # crlf is substantly needed !! | ||
144 | if [ -n "${MY_DEPEND}" ] | ||
145 | then | ||
146 | MY_DEPEND="${MY_DEPEND} | ||
147 | ${SDEPEND}" | ||
148 | else | ||
149 | MY_DEPEND="${SDEPEND}" | ||
150 | fi | ||
151 | fi | ||
152 | fi | ||
153 | |||
154 | unset DEPEND | ||
155 | unset SDEPEND | ||
156 | |||
157 | if [ -z "${MY_DEPEND}" ] | ||
158 | then | ||
159 | return 1 | ||
160 | fi | ||
161 | |||
162 | while read SYM DEPNAME | ||
163 | do | ||
164 | niro | 656 | # exclude empty depnames |
165 | [[ -z ${DEPNAME} ]] && continue | ||
166 | |||
167 | niro | 654 | # exclude all already processed deps -without version |
168 | if ! checklist_processeddeps "${DEPNAME%-*}" | ||
169 | then | ||
170 | continue | ||
171 | fi | ||
172 | |||
173 | # mark depfile as processed to prevent double runs -without version | ||
174 | niro | 677 | # but do not add any virtuals to PROCESSEDDEPS or their resolved |
175 | # pkgnames will be ignored and they are missing on the dependecy-list | ||
176 | if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]] | ||
177 | then | ||
178 | PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" | ||
179 | fi | ||
180 | niro | 654 | |
181 | niro | 226 | HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") |
182 | niro | 2141 | if [[ -z ${HIGHEST_DEPFILE} ]] |
183 | then | ||
184 | INVALID_DEPS+=" ${DEPNAME}:${DFILE}" | ||
185 | continue | ||
186 | fi | ||
187 | niro | 226 | |
188 | PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" | ||
189 | PNAME="$(magename2pname ${HIGHEST_DEPFILE})" | ||
190 | PVER="$(magename2pver ${HIGHEST_DEPFILE})" | ||
191 | PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" | ||
192 | |||
193 | niro | 1562 | ## dep already in ALLDEPS? then going on |
194 | niro | 598 | |
195 | # usage of fgrep is extremly slow and consumes a lot of cpu power | ||
196 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] | ||
197 | if checklist_alldeps "${HIGHEST_DEPFILE}" | ||
198 | niro | 226 | then |
199 | niro | 1564 | ### check if the dependency is already installed ### |
200 | niro | 226 | if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
201 | then | ||
202 | niro | 1563 | depwalking ${HIGHEST_DEPFILE} |
203 | niro | 226 | ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" |
204 | fi | ||
205 | fi | ||
206 | done << EOF | ||
207 | ${MY_DEPEND} | ||
208 | EOF | ||
209 | return 0 | ||
210 | } | ||
211 | |||
212 | niro | 231 | [[ ${METHOD} = pretend ]] || \ |
213 | [[ ${METHOD} = srcpretend ]] || \ | ||
214 | [[ ${METHOD} = uppretend ]] || \ | ||
215 | [[ ${METHOD} = srcuppretend ]] && \ | ||
216 | niro | 226 | echo -n "Calculating dependencies ... " |
217 | |||
218 | |||
219 | niro | 231 | if [[ ${METHOD} = upgrade ]] || \ |
220 | [[ ${METHOD} = srcupgrade ]] || \ | ||
221 | [[ ${METHOD} = uppretend ]] || \ | ||
222 | [[ ${METHOD} = srcuppretend ]] | ||
223 | then | ||
224 | INSTDEPS="$(${MLIBDIR}/magequery.sh -i)" | ||
225 | for dep in ${INSTDEPS} | ||
226 | do | ||
227 | PCAT="$(magename2pcat ${dep} installdb)" | ||
228 | PNAME="$(magename2pname ${dep})" | ||
229 | niro | 226 | |
230 | niro | 250 | # get the highest mage file from mage-db |
231 | MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})" | ||
232 | niro | 226 | |
233 | niro | 701 | # if no install candidate was found, record this |
234 | # and process with the next one | ||
235 | if [[ -z ${MAGEFILE} ]] | ||
236 | then | ||
237 | NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}" | ||
238 | continue | ||
239 | fi | ||
240 | |||
241 | niro | 250 | # now get the pver&pbuild from the new file |
242 | PVER="$(magename2pver ${MAGEFILE})" | ||
243 | PBUILD="$(magename2pbuild ${MAGEFILE})" | ||
244 | |||
245 | niro | 1562 | # do not walk files which are installed |
246 | niro | 250 | if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
247 | then | ||
248 | # get dependencies the package | ||
249 | niro | 1563 | depwalking ${MAGEFILE} |
250 | niro | 250 | fi |
251 | niro | 231 | done |
252 | else | ||
253 | niro | 1562 | # get all dependencies of the package |
254 | niro | 1563 | depwalking ${MAGEFILE} |
255 | niro | 2195 | fi |
256 | niro | 226 | |
257 | niro | 2195 | # now add the package itself to the dependencies |
258 | # (if not exists already) | ||
259 | if checklist_alldeps "${MAGEFILE}" | ||
260 | then | ||
261 | niro | 231 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
262 | fi | ||
263 | |||
264 | [[ ${METHOD} = pretend ]] || \ | ||
265 | [[ ${METHOD} = srcpretend ]] || \ | ||
266 | [[ ${METHOD} = uppretend ]] || \ | ||
267 | [[ ${METHOD} = srcuppretend ]] && \ | ||
268 | echo "done" | ||
269 | |||
270 | |||
271 | niro | 226 | ## show output of pretend |
272 | niro | 231 | if [[ ${METHOD} = pretend ]] || \ |
273 | [[ ${METHOD} = srcpretend ]] || \ | ||
274 | [[ ${METHOD} = uppretend ]] || \ | ||
275 | [[ ${METHOD} = srcuppretend ]] | ||
276 | niro | 226 | then |
277 | # this is a little bit faster | ||
278 | declare -i x=0 | ||
279 | echo -n "Building dependencies list ... " | ||
280 | for i in ${ALLDEPS} | ||
281 | do | ||
282 | (( x++ )) | ||
283 | k="$x" | ||
284 | [ ${x} -le 9 ] && k="0${k}" | ||
285 | #[ ${x} -le 99 ] && k="0${k}" | ||
286 | PCAT="$(magename2pcat ${i})" | ||
287 | PNAME="$(magename2pname ${i})" | ||
288 | PVER="$(magename2pver ${i})" | ||
289 | PBUILD="$(magename2pbuild ${i})" | ||
290 | if [ -z "${list}" ] | ||
291 | then | ||
292 | list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
293 | else | ||
294 | list="${list} | ||
295 | \t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
296 | fi | ||
297 | unset PCAT PNAME PVER PBUILD | ||
298 | done | ||
299 | echo "done" | ||
300 | echo -e "${list}" | ||
301 | echo | ||
302 | niro | 701 | |
303 | niro | 2141 | if [[ ! -z ${INVALID_DEPS} ]] |
304 | then | ||
305 | echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}" | ||
306 | for i in ${INVALID_DEPS} | ||
307 | do | ||
308 | _dep="${i%%:*}" | ||
309 | _mage="${i##*:}" | ||
310 | echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}" | ||
311 | done | ||
312 | echo | ||
313 | fi | ||
314 | |||
315 | niro | 701 | if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]] |
316 | then | ||
317 | echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}" | ||
318 | for i in ${NO_UPGRADE_CANDIDATE} | ||
319 | do | ||
320 | echo -e "${COLRED} ${i}${COLDEFAULT}" | ||
321 | done | ||
322 | echo | ||
323 | echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}" | ||
324 | echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}" | ||
325 | niro | 887 | echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}" |
326 | niro | 701 | echo |
327 | fi | ||
328 | niro | 226 | fi |
329 | |||
330 | ## return output from src/install deps | ||
331 | niro | 231 | [[ ${METHOD} = install ]] || \ |
332 | [[ ${METHOD} = srcinstall ]] || \ | ||
333 | [[ ${METHOD} = upgrade ]] || \ | ||
334 | [[ ${METHOD} = srcupgrade ]] && \ | ||
335 | echo "${ALLDEPS}" |
Properties
Name | Value |
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svn:executable | * |