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    revision 226 by niro, Fri Sep 9 16:35:46 2005 UTC revision 656 by niro, Sun Jan 13 21:42:16 2008 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2    
    3  #depwalker  #depwalker
    4  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.1 2005-09-09 16:35:27 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 $
    5    
    6  # default die function  # default die function
    7  die()  die()
    # Line 10  die() Line 10  die()
    10   exit 1   exit 1
    11  }  }
    12    
    13  # # include all needed files  # include all needed files
    14  # [ -f ${MLIBDIR}/conf/mage.rc.global ] &&  \  [ -f /etc/mage.rc.global ] &&  \
    15  # source ${MLIBDIR}/conf/mage.rc.global || \   source /etc/mage.rc.global || \
    16  # die "${MLIBDIR}/conf/mage.rc.global missing"   die "/etc/mage.rc.global missing"
    17  #  
    18  # [ -f /etc/mage.rc ] && source /etc/mage.rc || \  [ -f ${MAGERC} ] && source ${MAGERC} || \
    19  # die "Your /etc/mage.rc is missing. Aborting."   die "Your ${MAGERC} is missing. Aborting."
    20  #  
    21  # [ -f ${MLIBDIR}/mage.functions.sh ] && \  [ -f ${MLIBDIR}/mage4.functions.sh ] && \
    22  # source ${MLIBDIR}/mage.functions.sh || \   source ${MLIBDIR}/mage4.functions.sh || \
    23  # die "mage functions missing"   die "mage functions missing"
    24    
    25  # for tests only  # for tests only
    26  source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global  # source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global
    27  source /etc/mage.rc  # source /etc/mage.rc
    28  source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh  # source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh
    29    # MLIBDIR=/home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage
    30    
    31  # not serios if missing, only for colors  # not serious if missing, only needed for colors
    32  [ -f /etc/init.d/functions ] && source /etc/init.d/functions  [ -f /etc/init.d/functions ] && source /etc/init.d/functions
    33    
    34  # disable colors if wanted  # disable colors if wanted
    # Line 53  usage() Line 54  usage()
    54   echo "  -v     --pver          version number of the package"   echo "  -v     --pver          version number of the package"
    55   echo "  -b     --pbuild        build number of the package"   echo "  -b     --pbuild        build number of the package"
    56   echo "  -m     --method        which calc method should be used:"   echo "  -m     --method        which calc method should be used:"
    57   echo "                         install srcinstall depend srcdepend"   echo "                         install, srcinstall, depend, srcdepend"
    58     echo "                         upgrade, srcupgrade"
    59   echo   echo
    60   echo "method,name, version and build must be given !"   echo "method,name, version and build must be given !"
    61   echo   echo
    # Line 90  done Line 92  done
    92  ALLDEPS=""  ALLDEPS=""
    93  MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"  MAGEFILE="${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    checklist_processeddeps()
    110    {
    111     local i
    112     local item="$1"
    113    
    114     for i in ${PROCESSEDDEPS}
    115     do
    116     [[ ${i} = ${item} ]] && return 1
    117     done
    118    
    119     return 0
    120    }
    121    
    122  #####################  #####################
    123  ##  rumwandern /path/to/mage/file/.mage  ##  rumwandern /path/to/mage/file/.mage
    124  rumwandern()  rumwandern()
    # Line 108  rumwandern() Line 137  rumwandern()
    137   local INSTALL_VIRTUAL   local INSTALL_VIRTUAL
    138   local PNAME   local PNAME
    139   local PCAT   local PCAT
    140     local PVER
    141     local PBUILD
    142    
    143   DFILE="$1"   DFILE="$1"
    144    
    # Line 115  rumwandern() Line 146  rumwandern()
    146   MY_DEPEND="${DEPEND}"   MY_DEPEND="${DEPEND}"
    147    
    148   # for srcinstall & srcdepend only; SDEPEND also needed   # for srcinstall & srcdepend only; SDEPEND also needed
    149   if [[ ${METHOD} = srcinstall ]] || [[ ${METHOD} = srcpretend ]]   if [[ ${METHOD} = srcinstall ]] || \
    150     [[ ${METHOD} = srcpretend ]] || \
    151     [[ ${METHOD} = srcupgrade ]] || \
    152     [[ ${METHOD} = srcuppretend ]]
    153   then   then
    154   # only if SDEPEND is not zero   # only if SDEPEND is not zero
    155   if [ -n "${SDEPEND}" ]   if [ -n "${SDEPEND}" ]
    # Line 141  rumwandern() Line 175  rumwandern()
    175    
    176   while read SYM DEPNAME   while read SYM DEPNAME
    177   do   do
    178     # exclude empty depnames
    179     [[ -z ${DEPNAME} ]] && continue
    180    
    181     # exclude all already processed deps -without version
    182     if ! checklist_processeddeps "${DEPNAME%-*}"
    183     then
    184     continue
    185     fi
    186    
    187     # mark depfile as processed to prevent double runs -without version
    188     PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
    189    
    190   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
    191    
    192   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
    # Line 149  rumwandern() Line 195  rumwandern()
    195   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
    196    
    197   ## check ob schon in ALLDEPS enthalten dann mach weiter   ## check ob schon in ALLDEPS enthalten dann mach weiter
    198   if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]  
    199     # usage of fgrep is extremly slow and consumes a lot of cpu power
    200     #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
    201     if checklist_alldeps "${HIGHEST_DEPFILE}"
    202   then   then
    203   ### check ob DFILE schon installiert ist ###   ### check ob DFILE schon installiert ist ###
    204   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    # Line 169  EOF Line 218  EOF
    218  # maybe later ?  # maybe later ?
    219  #[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3  #[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3
    220    
    221  [[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && \  [[ ${METHOD} = pretend ]] || \
    222     [[ ${METHOD} = srcpretend ]] || \
    223     [[ ${METHOD} = uppretend ]] || \
    224     [[ ${METHOD} = srcuppretend ]] && \
    225   echo -n "Calculating dependencies ... "   echo -n "Calculating dependencies ... "
    226    
     # get dependencies the package  
     rumwandern ${MAGEFILE}  
    227    
    228  [[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]] && echo "done"  if [[ ${METHOD} = upgrade ]] || \
    229     [[ ${METHOD} = srcupgrade ]] || \
    230     [[ ${METHOD} = uppretend ]] || \
    231     [[ ${METHOD} = srcuppretend ]]
    232    then
    233     INSTDEPS="$(${MLIBDIR}/magequery.sh -i)"
    234     for dep in ${INSTDEPS}
    235     do
    236     PCAT="$(magename2pcat ${dep} installdb)"
    237     PNAME="$(magename2pname ${dep})"
    238    
    239     # get the highest mage file from mage-db
    240     MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
    241    
    242     # now get the pver&pbuild from the new file
    243     PVER="$(magename2pver ${MAGEFILE})"
    244     PBUILD="$(magename2pbuild ${MAGEFILE})"
    245    
    246     # do not wander files which are installed
    247     if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    248     then
    249     # get dependencies the package
    250     rumwandern ${MAGEFILE}
    251    
    252     # now add the package itself to the dependencies
    253     # (if not exists already)
    254     #if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]
    255     if checklist_alldeps "${MAGEFILE}"
    256     then
    257     ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    258     fi
    259     fi
    260     done
    261    else
    262     # get dependencies the package
    263     rumwandern ${MAGEFILE}
    264    
    265     # now add the package itself to the dependencies
    266     ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    267    fi
    268    
    269    [[ ${METHOD} = pretend ]] || \
    270     [[ ${METHOD} = srcpretend ]] || \
    271     [[ ${METHOD} = uppretend ]] || \
    272     [[ ${METHOD} = srcuppretend ]] && \
    273     echo "done"
    274    
     # now add the package itself to the dependencies  
     ALLDEPS="${ALLDEPS} ${MAGEFILE}"  
    275    
    276  ## show output of pretend  ## show output of pretend
    277  if [[ ${METHOD} = pretend ]] || [[ ${METHOD} = srcpretend ]]  if [[ ${METHOD} = pretend ]] || \
    278     [[ ${METHOD} = srcpretend ]] || \
    279     [[ ${METHOD} = uppretend ]] || \
    280     [[ ${METHOD} = srcuppretend ]]
    281  then  then
    282   # this is a little bit faster   # this is a little bit faster
    283   declare -i x=0   declare -i x=0
    # Line 212  then Line 307  then
    307  fi  fi
    308    
    309  ## return output from src/install deps  ## return output from src/install deps
    310  [[ ${METHOD} = install ]] || [[ ${METHOD} = srcinstall ]] && echo "${ALLDEPS}"  [[ ${METHOD} = install ]] || \
    311     [[ ${METHOD} = srcinstall ]] || \
    312     [[ ${METHOD} = upgrade ]] || \
    313     [[ ${METHOD} = srcupgrade ]] && \
    314     echo "${ALLDEPS}"
    315    
    316  # delete ${BUILDDIR}/virtuals if exists as not needed anymore  # delete ${BUILDDIR}/virtuals if exists as not needed anymore
    317  #[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals  #[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals
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