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    revision 778 by niro, Sun Oct 5 10:33:36 2008 UTC revision 2141 by niro, Mon Jul 15 08:04:58 2013 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2    # $Id$
    3  #depwalker  # dependeny walker
     # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/depwalker.sh,v 1.11 2008-10-05 10:33:36 niro Exp $  
    4    
    5  # default die function  # default die function
    6  die()  die()
    # Line 22  die() Line 21  die()
    21   source ${MLIBDIR}/mage4.functions.sh || \   source ${MLIBDIR}/mage4.functions.sh || \
    22   die "mage functions missing"   die "mage functions missing"
    23    
     # for tests only  
     # source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage.rc.global  
     # source /etc/mage.rc  
     # source /home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh  
     # MLIBDIR=/home/tjoke/alx-cvs/magellan-src/mage/usr/lib/mage  
       
     # not serious if missing, only needed for colors  
     [ -f /etc/init.d/functions ] && source /etc/init.d/functions  
       
     # disable colors if wanted  
     if [[ ${NOCOLORS} = true ]]  
     then  
      COLRED=""  
      COLGREEN=""  
      COLYELLOW=""  
      COLBLUE=""  
      COLMAGENTA=""  
      COLWHITE=""  
      COLDEFAULT=""  
     fi  
       
    24  usage()  usage()
    25  {  {
    26   echo   echo
    # Line 120  checklist_processeddeps() Line 98  checklist_processeddeps()
    98  }  }
    99    
    100  #####################  #####################
    101  ##  rumwandern /path/to/mage/file/.mage  ##  depwalking /path/to/mage/file/.mage
    102  rumwandern()  depwalking()
    103  {  {
    104   unset DEPEND   unset DEPEND
    105   unset SDEPEND   unset SDEPEND
    # Line 201  rumwandern() Line 179  rumwandern()
    179   fi   fi
    180    
    181   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")   HIGHEST_DEPFILE=$(dep2highest_magefile "${DEPNAME}")
    182     if [[ -z ${HIGHEST_DEPFILE} ]]
    183     then
    184     INVALID_DEPS+=" ${DEPNAME}:${DFILE}"
    185     continue
    186     fi
    187    
    188   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"   PCAT="$(magename2pcat ${HIGHEST_DEPFILE})"
    189   PNAME="$(magename2pname ${HIGHEST_DEPFILE})"   PNAME="$(magename2pname ${HIGHEST_DEPFILE})"
    190   PVER="$(magename2pver ${HIGHEST_DEPFILE})"   PVER="$(magename2pver ${HIGHEST_DEPFILE})"
    191   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"   PBUILD="$(magename2pbuild ${HIGHEST_DEPFILE})"
    192    
    193   ## check ob schon in ALLDEPS enthalten dann mach weiter   ## dep already in ALLDEPS? then going on
    194    
    195   # usage of fgrep is extremly slow and consumes a lot of cpu power   # usage of fgrep is extremly slow and consumes a lot of cpu power
    196   #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]   #if [ -z "$(echo ${ALLDEPS} | fgrep "${HIGHEST_DEPFILE}")" ]
    197   if checklist_alldeps "${HIGHEST_DEPFILE}"   if checklist_alldeps "${HIGHEST_DEPFILE}"
    198   then   then
    199   ### check ob DFILE schon installiert ist ###   ### check if the dependency is already installed ###
    200   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    201   then   then
    202   rumwandern ${HIGHEST_DEPFILE}   depwalking ${HIGHEST_DEPFILE}
    203   ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"   ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
    204   fi   fi
    205   fi   fi
    # Line 226  EOF Line 209  EOF
    209   return 0   return 0
    210  }  }
    211    
       
     ### abort if this package is already installed (retval 3)  
     # maybe later ?  
     #[ -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ] && exit 3  
       
    212  [[ ${METHOD} = pretend ]] || \  [[ ${METHOD} = pretend ]] || \
    213   [[ ${METHOD} = srcpretend ]] || \   [[ ${METHOD} = srcpretend ]] || \
    214   [[ ${METHOD} = uppretend ]] || \   [[ ${METHOD} = uppretend ]] || \
    # Line 264  then Line 242  then
    242   PVER="$(magename2pver ${MAGEFILE})"   PVER="$(magename2pver ${MAGEFILE})"
    243   PBUILD="$(magename2pbuild ${MAGEFILE})"   PBUILD="$(magename2pbuild ${MAGEFILE})"
    244    
    245   # do not wander files which are installed   # do not walk files which are installed
    246   if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    247   then   then
    248   # get dependencies the package   # get dependencies the package
    249   rumwandern ${MAGEFILE}   depwalking ${MAGEFILE}
    250    
    251   # now add the package itself to the dependencies   # now add the package itself to the dependencies
    252   # (if not exists already)   # (if not exists already)
    # Line 280  then Line 258  then
    258   fi   fi
    259   done   done
    260  else  else
    261   # get dependencies the package   # get all dependencies of the package
    262   rumwandern ${MAGEFILE}   depwalking ${MAGEFILE}
    263    
    264   # now add the package itself to the dependencies   # now add the package itself to the dependencies
    265   ALLDEPS="${ALLDEPS} ${MAGEFILE}"   ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    # Line 326  then Line 304  then
    304   echo -e "${list}"   echo -e "${list}"
    305   echo   echo
    306    
    307     if [[ ! -z ${INVALID_DEPS} ]]
    308     then
    309     echo -e "${COLRED}Invalid dependencies found:${COLDEFAULT}"
    310     for i in ${INVALID_DEPS}
    311     do
    312     _dep="${i%%:*}"
    313     _mage="${i##*:}"
    314     echo -e "${COLRED} '${_dep}' -> '${_mage}'${COLDEFAULT}"
    315     done
    316     echo
    317     fi
    318    
    319   if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]   if [[ ! -z ${NO_UPGRADE_CANDIDATE} ]]
    320   then   then
    321   echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"   echo -e "${COLRED}Currently no candidates found for:${COLDEFAULT}"
    # Line 336  then Line 326  then
    326   echo   echo
    327   echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"   echo -e "${COLRED}Please consider to uninstall all of them first,${COLDEFAULT}"
    328   echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"   echo -e "${COLRED}because these packages does not exist in this distribution${COLDEFAULT}"
    329   echo -e "${COLRED}and there will be no further updates or support for them.${COLDEFAULT}"   echo -e "${COLRED}anymore and there will be no further support for them.${COLDEFAULT}"
    330   echo   echo
    331   fi   fi
    332  fi  fi
    # Line 347  fi Line 337  fi
    337   [[ ${METHOD} = upgrade ]] || \   [[ ${METHOD} = upgrade ]] || \
    338   [[ ${METHOD} = srcupgrade ]] && \   [[ ${METHOD} = srcupgrade ]] && \
    339   echo "${ALLDEPS}"   echo "${ALLDEPS}"
       
     # delete ${BUILDDIR}/virtuals if exists as not needed anymore  
     #[ -d ${BUILDDIR}/virtuals ] && rm -rf ${BUILDDIR}/virtuals  
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