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

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    revision 250 by niro, Sun Oct 2 13:57:39 2005 UTC revision 887 by niro, Wed Jul 15 23:31:38 2009 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 1.4 2005-10-02 13:57:39 niro Exp $  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.11 2008-10-05 10:33:36 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 116  rumwandern() Line 143  rumwandern()
    143   DFILE="$1"   DFILE="$1"
    144    
    145   source ${DFILE}   source ${DFILE}
    146    
    147     # forced nodeps
    148     if [[ ${NODEPS} = true ]]
    149     then
    150     DEPEND=""
    151     SDEPEND=""
    152     fi
    153    
    154   MY_DEPEND="${DEPEND}"   MY_DEPEND="${DEPEND}"
    155    
    156   # for srcinstall & srcdepend only; SDEPEND also needed   # for srcinstall & srcdepend only; SDEPEND also needed
    # Line 148  rumwandern() Line 183  rumwandern()
    183    
    184   while read SYM DEPNAME   while read SYM DEPNAME
    185   do   do
    186     # exclude empty depnames
    187     [[ -z ${DEPNAME} ]] && continue
    188    
    189     # exclude all already processed deps -without version
    190     if ! checklist_processeddeps "${DEPNAME%-*}"
    191     then
    192     continue
    193     fi
    194    
    195     # mark depfile as processed to prevent double runs -without version
    196     # but do not add any virtuals to PROCESSEDDEPS or their resolved
    197     # pkgnames will be ignored and they are missing on the dependecy-list
    198     if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
    199     then
    200     PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
    201     fi
    202    
    203   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
    204    
    205   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
    # Line 156  rumwandern() Line 208  rumwandern()
    208   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
    209    
    210   ## check ob schon in ALLDEPS enthalten dann mach weiter   ## check ob schon in ALLDEPS enthalten dann mach weiter
    211   if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]  
    212     # usage of fgrep is extremly slow and consumes a lot of cpu power
    213     #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
    214     if checklist_alldeps "${HIGHEST_DEPFILE}"
    215   then   then
    216   ### check ob DFILE schon installiert ist ###   ### check ob DFILE schon installiert ist ###
    217   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    # Line 197  then Line 252  then
    252   # get the highest mage file from mage-db   # get the highest mage file from mage-db
    253   MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"   MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
    254    
    255     # if no install candidate was found, record this
    256     # and process with the next one
    257     if [[ -z ${MAGEFILE} ]]
    258     then
    259     NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
    260     continue
    261     fi
    262    
    263   # now get the pver&pbuild from the new file   # now get the pver&pbuild from the new file
    264   PVER="$(magename2pver ${MAGEFILE})"   PVER="$(magename2pver ${MAGEFILE})"
    265   PBUILD="$(magename2pbuild ${MAGEFILE})"   PBUILD="$(magename2pbuild ${MAGEFILE})"
    # Line 209  then Line 272  then
    272    
    273   # now add the package itself to the dependencies   # now add the package itself to the dependencies
    274   # (if not exists already)   # (if not exists already)
    275   if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]   #if [ -z "$(echo ${ALLDEPS} | fgrep "${MAGEFILE}")" ]
    276     if checklist_alldeps "${MAGEFILE}"
    277   then   then
    278   ALLDEPS="${ALLDEPS} ${MAGEFILE}"   ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    279   fi   fi
    # Line 261  then Line 325  then
    325   echo "done"   echo "done"
    326   echo -e "${list}"   echo -e "${list}"
    327   echo   echo
    328    
    329     if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
    330     then
    331     echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
    332     for i in ${NO_UPGRADE_CANDIDATE}
    333     do
    334     echo -e "${COLRED}    ${i}${COLDEFAULT}"
    335     done
    336     echo
    337     echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
    338     echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
    339     echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
    340     echo
    341     fi
    342  fi  fi
    343    
    344  ## return output from src/install deps  ## return output from src/install deps
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