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    trunk/mage/usr/lib/mage/depwalker.sh revision 2286 by niro, Mon Dec 2 10:12:35 2013 UTC branches/mage-next/src/depwalker.in revision 2839 by niro, Wed Oct 22 12:27:17 2014 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # $Id$  # $Id$
    3  # dependeny walker  # dependency walker
    4    
    5  # default die function  # set default variables
    6  die()  : ${MAGERC="@@SYSCONFDIR@@/mage.rc"}
    7  {  : ${MLIBDIR="@@MAGELIBDIR@@"}
    8   echo ${COLRED}"$@"${COLDEFAULT}  
    9   exit 1  # first of all include common functions
    10  }  source ${MLIBDIR}/common.functions.sh || exit 1
    11    source @@SYSCONFDIR@@/mage.rc.global || die "@@SYSCONFDIR@@/mage.rc.global missing"
    12    source ${MAGERC} || die "Your ${MAGERC} is missing. Aborting."
    13    source ${MLIBDIR}/mage4.functions.sh || die "mage functions missing"
    14    source ${MLIBDIR}/smage2.functions.sh || die "smage functions missing"
    15    
    16  decho()  decho()
    17  {  {
    # Line 17  decho() Line 21  decho()
    21   fi   fi
    22  }  }
    23    
     # include all needed files  
     [ -f /etc/mage.rc.global ] &&  \  
      source /etc/mage.rc.global || \  
      die "/etc/mage.rc.global missing"  
       
     [ -f ${MAGERC} ] && source ${MAGERC} || \  
      die "Your ${MAGERC} is missing. Aborting."  
       
     [ -f ${MLIBDIR}/mage4.functions.sh ] && \  
      source ${MLIBDIR}/mage4.functions.sh || \  
      die "mage functions missing"  
       
    24  usage()  usage()
    25  {  {
    26   echo   echo
    # Line 40  usage() Line 32  usage()
    32   echo "  -v     --pver          version number of the package"   echo "  -v     --pver          version number of the package"
    33   echo "  -b     --pbuild        build number of the package"   echo "  -b     --pbuild        build number of the package"
    34   echo "  -m     --method        which calc method should be used:"   echo "  -m     --method        which calc method should be used:"
    35   echo "                         install, srcinstall, depend, srcdepend"   echo "                         install, srcinstall, pretend, srcpretend"
    36   echo "                         upgrade, srcupgrade,"   echo "                         upgrade, srcupgrade,"
    37   echo "                         install-build-prerequisites,"   echo "                         install-build-prerequisites,"
    38   echo "                         pretend-build-prerequisites"   echo "                         pretend-build-prerequisites"
    39   echo "  -d     --debug         enable debug mode"   echo "  -d     --debug         enable debug mode"
    40     echo "  -s     --smage         use a smage to calculate dependencies"
    41   echo   echo
    42   echo "method, category, name, version and build must be given !"   echo "method, category, name, version and build must be given !"
    43   echo   echo
    44   exit 1   exit 1
    45  }  }
    46    
    47  # always default debug=0  # set some sane defaults
    48  DEBUG=0  DEBUG=0
    49    SMAGE_DEPEND=0
    50    
    51  # very basic getops  # very basic getops
    52  for i in $*  for i in $*
    # Line 64  do Line 58  do
    58   --pbuild|-b) shift; PBUILD="$1" ;;   --pbuild|-b) shift; PBUILD="$1" ;;
    59   --method|-m) shift; METHOD="$1" ;;   --method|-m) shift; METHOD="$1" ;;
    60   --debug|-d) shift; DEBUG=1 ;;   --debug|-d) shift; DEBUG=1 ;;
    61     --smage|-s) shift; SMAGEFILE="$1"; SMAGE_DEPEND=1; SILENT=1; FVERBOSE=off ;;
    62   --help|-h) usage ;;   --help|-h) usage ;;
    63   esac   esac
    64   shift   shift
    65  done  done
    66    
    67  # sanity checks; abort if not given  # sanity checks; abort if not given
    68  [ -z "${PCAT}" ] && usage  if [[ -z ${SMAGEFILE} ]]
    69  [ -z "${PNAME}" ] && usage  then
    70  [ -z "${PVER}" ] && usage   [ -z "${PCAT}" ] && usage
    71  [ -z "${PBUILD}" ] && usage   [ -z "${PNAME}" ] && usage
    72     [ -z "${PVER}" ] && usage
    73     [ -z "${PBUILD}" ] && usage
    74    fi
    75  [ -z "${METHOD}" ] && usage  [ -z "${METHOD}" ] && usage
    76    
    77  # check needed global vars  # check needed global vars
    # Line 81  done Line 79  done
    79  [ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."  [ -z "${INSTALLDB}" ] && die "\$INSTALLDB not set."
    80  [ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."  [ -z "${BUILDDIR}" ] && die "\$BUILDDIR not set."
    81    
    82    # load mage-features to support them with smagesource()
    83    load_mage_features
    84    
    85  # other needed vars  # other needed vars
    86  ALLDEPS=""  ALLDEPS=""
    87    if [[ -n ${SMAGEFILE} ]]
    88    then
    89     if [[ -e ${SMAGEFILE} ]]
    90     then
    91     smagesource "${SMAGEFILE}"
    92     else
    93     die "Smage file '${SMAGEFILE}' does not exist!"
    94     fi
    95    fi
    96  MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"  MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
    97    
    98  # much faster than fgrep  # much faster than fgrep
    # Line 197  depwalking() Line 207  depwalking()
    207    
    208   # mark depfile as processed to prevent double runs -without version   # mark depfile as processed to prevent double runs -without version
    209   # but do not add any virtuals to PROCESSEDDEPS or their resolved   # but do not add any virtuals to PROCESSEDDEPS or their resolved
    210   # pkgnames will be ignored and they are missing on the dependecy-list   # pkgnames will be ignored and they are missing on the dependency-list
    211   if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]   if [[ ${DEPNAME/virtual\//} = ${DEPNAME} ]]
    212   then   then
    213   PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"   PROCESSEDDEPS="${PROCESSEDDEPS} ${DEPNAME%-*}"
    # Line 224  depwalking() Line 234  depwalking()
    234   ### check if the dependency is already installed ###   ### check if the dependency is already installed ###
    235   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${MROOT}${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    236   then   then
    237     # but first get all deps of highest_depfile to catch all dependencies of it
    238   depwalking ${HIGHEST_DEPFILE}   depwalking ${HIGHEST_DEPFILE}
    239   ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"   ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
    240   decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"   decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
    # Line 294  then Line 305  then
    305   ALLDEPS="${ALLDEPS} ${MAGEFILE}"   ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    306   fi   fi
    307   else   else
    308   # debug info   # debug info
    309   decho "ignored package"   decho "ignored package"
    310   decho   decho
      fi  
    311   fi   fi
    312   done   done
    313  else  else
      LOOP_COUNTER=0  
    314   # get all dependencies of the package   # get all dependencies of the package
    315   depwalking ${MAGEFILE}   if [[ -n ${SMAGEFILE} ]]
    316     then
    317     depwalking "${SMAGEFILE}"
    318     else
    319     depwalking "${MAGEFILE}"
    320     fi
    321  fi  fi
    322    
    323  if [[ ${METHOD} != install-build-prerequisites ]] &&  if [[ ${METHOD} != install-build-prerequisites ]] &&
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