Annotation of /trunk/mage/usr/lib/mage/depwalker.sh
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Revision 598 -
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Mon Nov 5 16:49:33 2007 UTC (16 years, 10 months ago) by niro
File MIME type: application/x-sh
File size: 6889 byte(s)
Mon Nov 5 16:49:33 2007 UTC (16 years, 10 months ago) by niro
File MIME type: application/x-sh
File size: 6889 byte(s)
-some performance fixes
1 | niro | 226 | #!/bin/bash |
2 | |||
3 | #depwalker | ||
4 | niro | 598 | # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.6 2007-11-05 16:49:33 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 | echo "method,name, version and build must be given !" | ||
61 | 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 | 226 | ##################### |
110 | ## rumwandern /path/to/mage/file/.mage | ||
111 | rumwandern() | ||
112 | { | ||
113 | unset DEPEND | ||
114 | unset SDEPEND | ||
115 | unset MY_DEPEND | ||
116 | |||
117 | local DFILE | ||
118 | local SYM | ||
119 | local DEPNAME | ||
120 | local HIGHEST_DEPFILE | ||
121 | local MY_DEPEND | ||
122 | local REAL_PGKNAME | ||
123 | local VIRTUAL_NAME | ||
124 | local INSTALL_VIRTUAL | ||
125 | local PNAME | ||
126 | local PCAT | ||
127 | niro | 250 | local PVER |
128 | local PBUILD | ||
129 | niro | 226 | |
130 | DFILE="$1" | ||
131 | |||
132 | source ${DFILE} | ||
133 | MY_DEPEND="${DEPEND}" | ||
134 | |||
135 | # for srcinstall & srcdepend only; SDEPEND also needed | ||
136 | niro | 231 | if [[ ${METHOD} = srcinstall ]] || \ |
137 | [[ ${METHOD} = srcpretend ]] || \ | ||
138 | [[ ${METHOD} = srcupgrade ]] || \ | ||
139 | [[ ${METHOD} = srcuppretend ]] | ||
140 | niro | 226 | then |
141 | # only if SDEPEND is not zero | ||
142 | if [ -n "${SDEPEND}" ] | ||
143 | then | ||
144 | # crlf is substantly needed !! | ||
145 | if [ -n "${MY_DEPEND}" ] | ||
146 | then | ||
147 | MY_DEPEND="${MY_DEPEND} | ||
148 | ${SDEPEND}" | ||
149 | else | ||
150 | MY_DEPEND="${SDEPEND}" | ||
151 | fi | ||
152 | fi | ||
153 | fi | ||
154 | |||
155 | unset DEPEND | ||
156 | unset SDEPEND | ||
157 | |||
158 | if [ -z "${MY_DEPEND}" ] | ||
159 | then | ||
160 | return 1 | ||
161 | fi | ||
162 | |||
163 | while read SYM DEPNAME | ||
164 | do | ||
165 | HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") | ||
166 | |||
167 | PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" | ||
168 | PNAME="$(magename2pname ${HIGHEST_DEPFILE})" | ||
169 | PVER="$(magename2pver ${HIGHEST_DEPFILE})" | ||
170 | PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" | ||
171 | |||
172 | ## check ob schon in ALLDEPS enthalten dann mach weiter | ||
173 | niro | 598 | |
174 | # usage of fgrep is extremly slow and consumes a lot of cpu power | ||
175 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] | ||
176 | if checklist_alldeps "${HIGHEST_DEPFILE}" | ||
177 | niro | 226 | then |
178 | ### check ob DFILE schon installiert ist ### | ||
179 | if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] | ||
180 | then | ||
181 | rumwandern ${HIGHEST_DEPFILE} | ||
182 | ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}" | ||
183 | fi | ||
184 | fi | ||
185 | done << EOF | ||
186 | ${MY_DEPEND} | ||
187 | EOF | ||
188 | return 0 | ||
189 | } | ||
190 | |||
191 | |||
192 | ### abort if this package is already installed (retval 3) | ||
193 | # maybe later ? | ||
194 | #[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3 | ||
195 | |||
196 | niro | 231 | [[ ${METHOD} = pretend ]] || \ |
197 | [[ ${METHOD} = srcpretend ]] || \ | ||
198 | [[ ${METHOD} = uppretend ]] || \ | ||
199 | [[ ${METHOD} = srcuppretend ]] && \ | ||
200 | niro | 226 | echo -n "Calculating dependencies ... " |
201 | |||
202 | |||
203 | niro | 231 | if [[ ${METHOD} = upgrade ]] || \ |
204 | [[ ${METHOD} = srcupgrade ]] || \ | ||
205 | [[ ${METHOD} = uppretend ]] || \ | ||
206 | [[ ${METHOD} = srcuppretend ]] | ||
207 | then | ||
208 | INSTDEPS="$(${MLIBDIR}/magequery.sh -i)" | ||
209 | for dep in ${INSTDEPS} | ||
210 | do | ||
211 | PCAT="$(magename2pcat ${dep} installdb)" | ||
212 | PNAME="$(magename2pname ${dep})" | ||
213 | niro | 226 | |
214 | niro | 250 | # get the highest mage file from mage-db |
215 | MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})" | ||
216 | niro | 226 | |
217 | niro | 250 | # now get the pver&pbuild from the new file |
218 | PVER="$(magename2pver ${MAGEFILE})" | ||
219 | PBUILD="$(magename2pbuild ${MAGEFILE})" | ||
220 | |||
221 | # do not wander files which are installed | ||
222 | if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] | ||
223 | then | ||
224 | # get dependencies the package | ||
225 | rumwandern ${MAGEFILE} | ||
226 | |||
227 | # now add the package itself to the dependencies | ||
228 | # (if not exists already) | ||
229 | niro | 598 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ] |
230 | if checklist_alldeps "${MAGEFILE}" | ||
231 | niro | 250 | then |
232 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" | ||
233 | fi | ||
234 | fi | ||
235 | niro | 231 | done |
236 | else | ||
237 | # get dependencies the package | ||
238 | rumwandern ${MAGEFILE} | ||
239 | niro | 226 | |
240 | niro | 231 | # now add the package itself to the dependencies |
241 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" | ||
242 | fi | ||
243 | |||
244 | [[ ${METHOD} = pretend ]] || \ | ||
245 | [[ ${METHOD} = srcpretend ]] || \ | ||
246 | [[ ${METHOD} = uppretend ]] || \ | ||
247 | [[ ${METHOD} = srcuppretend ]] && \ | ||
248 | echo "done" | ||
249 | |||
250 | |||
251 | niro | 226 | ## show output of pretend |
252 | niro | 231 | if [[ ${METHOD} = pretend ]] || \ |
253 | [[ ${METHOD} = srcpretend ]] || \ | ||
254 | [[ ${METHOD} = uppretend ]] || \ | ||
255 | [[ ${METHOD} = srcuppretend ]] | ||
256 | niro | 226 | then |
257 | # this is a little bit faster | ||
258 | declare -i x=0 | ||
259 | echo -n "Building dependencies list ... " | ||
260 | for i in ${ALLDEPS} | ||
261 | do | ||
262 | (( x++ )) | ||
263 | k="$x" | ||
264 | [ ${x} -le 9 ] && k="0${k}" | ||
265 | #[ ${x} -le 99 ] && k="0${k}" | ||
266 | PCAT="$(magename2pcat ${i})" | ||
267 | PNAME="$(magename2pname ${i})" | ||
268 | PVER="$(magename2pver ${i})" | ||
269 | PBUILD="$(magename2pbuild ${i})" | ||
270 | if [ -z "${list}" ] | ||
271 | then | ||
272 | list="\t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
273 | else | ||
274 | list="${list} | ||
275 | \t${COLBLUE}[${k}] ${COLGREEN}${PCAT}/${PNAME}-${PVER}-${PBUILD}${COLDEFAULT}" | ||
276 | fi | ||
277 | unset PCAT PNAME PVER PBUILD | ||
278 | done | ||
279 | echo "done" | ||
280 | echo -e "${list}" | ||
281 | echo | ||
282 | fi | ||
283 | |||
284 | ## return output from src/install deps | ||
285 | niro | 231 | [[ ${METHOD} = install ]] || \ |
286 | [[ ${METHOD} = srcinstall ]] || \ | ||
287 | [[ ${METHOD} = upgrade ]] || \ | ||
288 | [[ ${METHOD} = srcupgrade ]] && \ | ||
289 | echo "${ALLDEPS}" | ||
290 | niro | 226 | |
291 | # delete ${BUILDDIR}/virtuals if exists as not needed anymore | ||
292 | #[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals |
Properties
Name | Value |
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svn:executable | * |