Contents of /trunk/mage/usr/lib/mage/depwalker.sh
Parent Directory | Revision Log
Revision 598 -
(show annotations)
(download)
(as text)
Mon Nov 5 16:49:33 2007 UTC (16 years, 6 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, 6 months ago) by niro
File MIME type: application/x-sh
File size: 6889 byte(s)
-some performance fixes
1 | #!/bin/bash |
2 | |
3 | #depwalker |
4 | # $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 | |
6 | # default die function |
7 | die() |
8 | { |
9 | echo ${COLRED}"$@"${COLDEFAULT} |
10 | exit 1 |
11 | } |
12 | |
13 | # include all needed files |
14 | [ -f /etc/mage.rc.global ] && \ |
15 | source /etc/mage.rc.global || \ |
16 | die "/etc/mage.rc.global missing" |
17 | |
18 | [ -f ${MAGERC} ] && source ${MAGERC} || \ |
19 | die "Your ${MAGERC} is missing. Aborting." |
20 | |
21 | [ -f ${MLIBDIR}/mage4.functions.sh ] && \ |
22 | source ${MLIBDIR}/mage4.functions.sh || \ |
23 | die "mage functions missing" |
24 | |
25 | # for tests only |
26 | # 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 | |
31 | # not serious if missing, only needed for colors |
32 | [ -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 | echo " install, srcinstall, depend, srcdepend" |
58 | echo " upgrade, srcupgrade" |
59 | 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 | # 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 | ##################### |
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 | local PVER |
128 | local PBUILD |
129 | |
130 | DFILE="$1" |
131 | |
132 | source ${DFILE} |
133 | MY_DEPEND="${DEPEND}" |
134 | |
135 | # for srcinstall & srcdepend only; SDEPEND also needed |
136 | if [[ ${METHOD} = srcinstall ]] || \ |
137 | [[ ${METHOD} = srcpretend ]] || \ |
138 | [[ ${METHOD} = srcupgrade ]] || \ |
139 | [[ ${METHOD} = srcuppretend ]] |
140 | then |
141 | # only if SDEPEND is not zero |
142 | if [ -n "${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 ${HIGHEST_DEPFILE})" |
171 | |
172 | ## check ob schon in ALLDEPS enthalten dann mach weiter |
173 | |
174 | # usage of fgrep is extremly slow and consumes a lot of cpu power |
175 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] |
176 | if checklist_alldeps "${HIGHEST_DEPFILE}" |
177 | 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 | [[ ${METHOD} = pretend ]] || \ |
197 | [[ ${METHOD} = srcpretend ]] || \ |
198 | [[ ${METHOD} = uppretend ]] || \ |
199 | [[ ${METHOD} = srcuppretend ]] && \ |
200 | echo -n "Calculating dependencies ... " |
201 | |
202 | |
203 | 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 ${dep})" |
213 | |
214 | # get the highest mage file from mage-db |
215 | MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})" |
216 | |
217 | # now get the pver&pbuild from the new file |
218 | PVER="$(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 ${MAGEFILE} |
226 | |
227 | # now add the package itself to the dependencies |
228 | # (if not exists already) |
229 | #if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ] |
230 | if checklist_alldeps "${MAGEFILE}" |
231 | then |
232 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
233 | fi |
234 | fi |
235 | done |
236 | else |
237 | # get dependencies the package |
238 | rumwandern ${MAGEFILE} |
239 | |
240 | # now add the package itself to the dependencies |
241 | ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
242 | fi |
243 | |
244 | [[ ${METHOD} = pretend ]] || \ |
245 | [[ ${METHOD} = srcpretend ]] || \ |
246 | [[ ${METHOD} = uppretend ]] || \ |
247 | [[ ${METHOD} = srcuppretend ]] && \ |
248 | echo "done" |
249 | |
250 | |
251 | ## show output of pretend |
252 | if [[ ${METHOD} = pretend ]] || \ |
253 | [[ ${METHOD} = srcpretend ]] || \ |
254 | [[ ${METHOD} = uppretend ]] || \ |
255 | [[ ${METHOD} = srcuppretend ]] |
256 | 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 | [[ ${METHOD} = install ]] || \ |
286 | [[ ${METHOD} = srcinstall ]] || \ |
287 | [[ ${METHOD} = upgrade ]] || \ |
288 | [[ ${METHOD} = srcupgrade ]] && \ |
289 | echo "${ALLDEPS}" |
290 | |
291 | # delete ${BUILDDIR}/virtuals if exists as not needed anymore |
292 | #[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals |
Properties
Name | Value |
---|---|
svn:executable | * |