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    Diff of /trunk/mage/usr/lib/mage/depwalker.sh

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    revision 235 by niro, Sat Sep 10 13:34:56 2005 UTC revision 701 by niro, Wed Mar 26 15:58:25 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 1.3 2005-09-10 13:34:56 niro Exp $  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.10 2008-03-26 15:58:25 niro Exp $
    5    
    6  # default die function  # default die function
    7  die()  die()
    # Line 15  die() Line 15  die()
    15   source /etc/mage.rc.global || \   source /etc/mage.rc.global || \
    16   die "/etc/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}/mage4.functions.sh ] && \  [ -f ${MLIBDIR}/mage4.functions.sh ] && \
    22   source ${MLIBDIR}/mage4.functions.sh || \   source ${MLIBDIR}/mage4.functions.sh || \
    # Line 57  usage() Line 57  usage()
    57   echo "                         install, srcinstall, depend, srcdepend"   echo "                         install, srcinstall, depend, srcdepend"
    58   echo "                         upgrade, srcupgrade"   echo "                         upgrade, srcupgrade"
    59   echo   echo
    60   echo "method,name, version and build must be given !"   echo "method, name, version and build must be given !"
    61   echo   echo
    62   exit 1   exit 1
    63  }  }
    # Line 92  done Line 92  done
    92  ALLDEPS=""  ALLDEPS=""
    93  MAGEFILE="${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 110  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 146  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     # but do not add any virtuals to PROCESSEDDEPS or their resolved
    189     # pkgnames will be ignored and they are missing on the dependecy-list
    190     if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
    191     then
    192     PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
    193     fi
    194    
    195   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
    196    
    197   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
    # Line 154  rumwandern() Line 200  rumwandern()
    200   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
    201    
    202   ## check ob schon in ALLDEPS enthalten dann mach weiter   ## check ob schon in ALLDEPS enthalten dann mach weiter
    203   if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]  
    204     # usage of fgrep is extremly slow and consumes a lot of cpu power
    205     #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
    206     if checklist_alldeps "${HIGHEST_DEPFILE}"
    207   then   then
    208   ### check ob DFILE schon installiert ist ###   ### check ob DFILE schon installiert ist ###
    209   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    # Line 191  then Line 240  then
    240   do   do
    241   PCAT="$(magename2pcat ${dep} installdb)"   PCAT="$(magename2pcat ${dep} installdb)"
    242   PNAME="$(magename2pname ${dep})"   PNAME="$(magename2pname ${dep})"
      PVER="$(magename2pver ${dep})"  
      PBUILD="$(magename2pbuild ${dep})"  
    243    
    244   # fake a mage file   # get the highest mage file from mage-db
    245   MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"   MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
    246    
    247     # if no install candidate was found, record this
    248     # and process with the next one
    249     if [[ -z ${MAGEFILE} ]]
    250     then
    251     NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
    252     continue
    253     fi
    254    
    255     # now get the pver&pbuild from the new file
    256     PVER="$(magename2pver ${MAGEFILE})"
    257     PBUILD="$(magename2pbuild ${MAGEFILE})"
    258    
    259     # do not wander files which are installed
    260     if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    261     then
    262     # get dependencies the package
    263     rumwandern ${MAGEFILE}
    264    
    265   rumwandern ${MAGEFILE}   # now add the package itself to the dependencies
    266     # (if not exists already)
    267     #if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]
    268     if checklist_alldeps "${MAGEFILE}"
    269     then
    270     ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    271     fi
    272     fi
    273   done   done
    274  else  else
    275   # get dependencies the package   # get dependencies the package
    # Line 245  then Line 317  then
    317   echo "done"   echo "done"
    318   echo -e "${list}"   echo -e "${list}"
    319   echo   echo
    320    
    321     if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
    322     then
    323     echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
    324     for i in ${NO_UPGRADE_CANDIDATE}
    325     do
    326     echo -e "${COLRED}    ${i}${COLDEFAULT}"
    327     done
    328     echo
    329     echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
    330     echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
    331     echo -e "${COLRED}and there will be no further updates or support for them.${COLDEFAULT}"
    332     echo
    333     fi
    334  fi  fi
    335    
    336  ## return output from src/install deps  ## return output from src/install deps
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