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#!/bin/bash |
#!/bin/bash |
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#depwalker |
#depwalker |
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# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.5 2007-01-22 00:24:14 niro Exp $ |
# $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.8 2008-01-13 21:42:16 niro Exp $ |
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# default die function |
# default die function |
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die() |
die() |
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ALLDEPS="" |
ALLDEPS="" |
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MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" |
MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage" |
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# much faster than fgrep |
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checklist_alldeps() |
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{ |
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local i |
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local item="$1" |
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for i in ${ALLDEPS} |
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do |
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[[ ${i} = ${item} ]] && return 1 |
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done |
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return 0 |
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} |
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checklist_processeddeps() |
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{ |
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local i |
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local item="$1" |
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for i in ${PROCESSEDDEPS} |
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do |
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[[ ${i} = ${item} ]] && return 1 |
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done |
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return 0 |
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} |
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##################### |
##################### |
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## rumwandern /path/to/mage/file/.mage |
## rumwandern /path/to/mage/file/.mage |
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rumwandern() |
rumwandern() |
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while read SYM DEPNAME |
while read SYM DEPNAME |
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do |
do |
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# exclude empty depnames |
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[[ -z ${DEPNAME} ]] && continue |
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# exclude all already processed deps -without version |
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if ! checklist_processeddeps "${DEPNAME%-*}" |
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then |
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continue |
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fi |
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# mark depfile as processed to prevent double runs -without version |
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PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}" |
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HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") |
HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}") |
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PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" |
PCAT="$(magename2pcat ${HIGHEST_DEPFILE})" |
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PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" |
PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})" |
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## check ob schon in ALLDEPS enthalten dann mach weiter |
## check ob schon in ALLDEPS enthalten dann mach weiter |
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if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] |
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# usage of fgrep is extremly slow and consumes a lot of cpu power |
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#if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ] |
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if checklist_alldeps "${HIGHEST_DEPFILE}" |
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then |
then |
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### check ob DFILE schon installiert ist ### |
### check ob DFILE schon installiert ist ### |
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if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] |
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# now add the package itself to the dependencies |
# now add the package itself to the dependencies |
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# (if not exists already) |
# (if not exists already) |
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if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ] |
#if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ] |
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if checklist_alldeps "${MAGEFILE}" |
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then |
then |
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ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
ALLDEPS="${ALLDEPS} ${MAGEFILE}" |
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fi |
fi |