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    trunk/mage/usr/lib/mage/depwalker.sh revision 2221 by niro, Wed Oct 16 07:40:02 2013 UTC branches/mage-next/usr/lib/mage/depwalker.sh revision 2525 by niro, Wed Jan 29 10:42:21 2014 UTC
    # Line 9  die() Line 9  die()
    9   exit 1   exit 1
    10  }  }
    11    
    12    decho()
    13    {
    14     if [[ ${DEBUG} = 1 ]]
    15     then
    16     echo "DEBUG: $@" >&2
    17     fi
    18    }
    19    
    20  # include all needed files  # include all needed files
    21  [ -f /etc/mage.rc.global ] &&  \  [ -f /etc/mage.rc.global ] &&  \
    22   source /etc/mage.rc.global || \   source /etc/mage.rc.global || \
    # Line 21  die() Line 29  die()
    29   source ${MLIBDIR}/mage4.functions.sh || \   source ${MLIBDIR}/mage4.functions.sh || \
    30   die "mage functions missing"   die "mage functions missing"
    31    
    32    [ -f ${MLIBDIR}/smage2.functions.sh ] && \
    33     source ${MLIBDIR}/smage2.functions.sh || \
    34     die "smage functions missing"
    35    
    36  usage()  usage()
    37  {  {
    38   echo   echo
    39   echo "Usage: $(basename $0) [command] [arg] ..."   echo "Usage: $(basename $0) [command] [arg] ..."
    40   echo   echo
    41   echo "  -h     --help          shows this help"   echo "  -h     --help          shows this help"
    42   echo "  -c     --pcat          categorie of the package"   echo "  -c     --pcat          category of the package"
    43   echo "  -n     --pname         name of the package"   echo "  -n     --pname         name of the package"
    44   echo "  -v     --pver          version number of the package"   echo "  -v     --pver          version number of the package"
    45   echo "  -b     --pbuild        build number of the package"   echo "  -b     --pbuild        build number of the package"
    46   echo "  -m     --method        which calc method should be used:"   echo "  -m     --method        which calc method should be used:"
    47   echo "  -d     --debug         enable debug mode"   echo "                         install, srcinstall, pretend, srcpretend"
      echo "                         install, srcinstall, depend, srcdepend"  
    48   echo "                         upgrade, srcupgrade,"   echo "                         upgrade, srcupgrade,"
    49   echo "                         install-build-prerequisites, pretend-build-prerequisites"   echo "                         install-build-prerequisites,"
    50     echo "                         pretend-build-prerequisites"
    51     echo "  -d     --debug         enable debug mode"
    52     echo "  -s     --smage         use a smage to calculate dependencies"
    53   echo   echo
    54   echo "method, name, version and build must be given !"   echo "method, category, name, version and build must be given !"
    55   echo   echo
    56   exit 1   exit 1
    57  }  }
    # Line 55  do Line 69  do
    69   --pbuild|-b) shift; PBUILD="$1" ;;   --pbuild|-b) shift; PBUILD="$1" ;;
    70   --method|-m) shift; METHOD="$1" ;;   --method|-m) shift; METHOD="$1" ;;
    71   --debug|-d) shift; DEBUG=1 ;;   --debug|-d) shift; DEBUG=1 ;;
    72     --smage|-s) shift; SMAGEFILE="$1"; SILENT=1; FVERBOSE=off ;;
    73   --help|-h) usage ;;   --help|-h) usage ;;
    74   esac   esac
    75   shift   shift
    76  done  done
    77    
    78  # sanity checks; abort if not given  # sanity checks; abort if not given
    79  [ -z "${PCAT}" ] && usage  if [[ -z ${SMAGEFILE} ]]
    80  [ -z "${PNAME}" ] && usage  then
    81  [ -z "${PVER}" ] && usage   [ -z "${PCAT}" ] && usage
    82  [ -z "${PBUILD}" ] && usage   [ -z "${PNAME}" ] && usage
    83     [ -z "${PVER}" ] && usage
    84     [ -z "${PBUILD}" ] && usage
    85    fi
    86  [ -z "${METHOD}" ] && usage  [ -z "${METHOD}" ] && usage
    87    
    88  # check needed global vars  # check needed global vars
    # Line 74  done Line 92  done
    92    
    93  # other needed vars  # other needed vars
    94  ALLDEPS=""  ALLDEPS=""
    95    if [[ -n ${SMAGEFILE} ]]
    96    then
    97     if [[ -e ${SMAGEFILE} ]]
    98     then
    99     smagesource "${SMAGEFILE}"
    100     else
    101     die "Smage file '${SMAGEFILE}' does not exist!"
    102     fi
    103    fi
    104  MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"  MAGEFILE="${MAGEDIR}/${PCAT}/${PNAME}/${PNAME}-${PVER}-${PBUILD}.mage"
    105    
    106  # much faster than fgrep  # much faster than fgrep
    # Line 126  depwalking() Line 153  depwalking()
    153    
    154   DFILE="$1"   DFILE="$1"
    155    
    156     # debug info
    157     decho "depwalking magefile '${DFILE}'"
    158     decho
    159    
    160   source ${DFILE}   source ${DFILE}
    161    
    162   # forced nodeps   # forced nodeps
    # Line 138  depwalking() Line 169  depwalking()
    169   MY_DEPEND="${DEPEND}"   MY_DEPEND="${DEPEND}"
    170    
    171   # for srcinstall & srcdepend only; SDEPEND also needed   # for srcinstall & srcdepend only; SDEPEND also needed
    172   if [[ ${METHOD} = srcinstall ]] || \   if [[ ${METHOD} = srcinstall ]] ||
    173   [[ ${METHOD} = srcpretend ]] || \   [[ ${METHOD} = srcpretend ]] ||
    174   [[ ${METHOD} = srcupgrade ]] || \   [[ ${METHOD} = srcupgrade ]] ||
    175   [[ ${METHOD} = srcuppretend ]]   [[ ${METHOD} = srcuppretend ]] ||
    176     [[ ${METHOD} = install-build-prerequisites ]] ||
    177     [[ ${METHOD} = pretend-build-prerequisites ]]
    178   then   then
    179   # only if SDEPEND is not zero   # only if SDEPEND is not zero
    180   if [ -n "${SDEPEND}" ]   if [ -n "${SDEPEND}" ]
    # Line 157  depwalking() Line 190  depwalking()
    190   fi   fi
    191   fi   fi
    192    
      if [[ ${METHOD} = install-build-prerequisites ]] || \  
      [[ ${METHOD} = pretend-build-prerequisites ]]  
      then  
      # only one time  
      if [[ ${LOOP_COUNTER} -lt 1 ]]  
      then  
      # only if SDEPEND is not zero  
      if [ -n "${SDEPEND}" ]  
      then  
      # crlf is substantly needed !!  
      if [ -n "${MY_DEPEND}" ]  
      then  
      MY_DEPEND="${MY_DEPEND}  
      ${SDEPEND}"  
      else  
      MY_DEPEND="${SDEPEND}"  
      fi  
      fi  
      fi  
      LOOP_COUNTER=${LOOP_COUNTER}+1  
      fi  
       
    193   unset DEPEND   unset DEPEND
    194   unset SDEPEND   unset SDEPEND
    195    
    196   if [ -z "${MY_DEPEND}" ]   if [ -z "${MY_DEPEND}" ]
    197   then   then
    198     decho "MY_DEPEND is empty; deps of '${DFILE}' ignored"
    199   return 1   return 1
    200   fi   fi
    201    
    202   while read SYM DEPNAME   while read SYM DEPNAME
    203   do   do
    204   if [[ ${DEBUG} = 1 ]]   # debug info
    205   then   decho "DEPNAME='${DEPNAME}'"
      echo "DEBUG: DEPNAME='${DEPNAME}'" >&2  
      fi  
    206    
    207   # exclude empty depnames   # exclude empty depnames
    208   [[ -z ${DEPNAME} ]] && continue   [[ -z ${DEPNAME} ]] && continue
    # Line 234  depwalking() Line 244  depwalking()
    244   then   then
    245   depwalking ${HIGHEST_DEPFILE}   depwalking ${HIGHEST_DEPFILE}
    246   ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"   ALLDEPS="${ALLDEPS} ${HIGHEST_DEPFILE}"
    247     decho "added '${HIGHEST_DEPFILE}' to ALLDEPS"
    248   fi   fi
    249   fi   fi
    250   done << EOF   done << EOF
    # Line 264  then Line 275  then
    275   # get the highest mage file from mage-db   # get the highest mage file from mage-db
    276   MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"   MAGEFILE="$(get_highest_magefile ${PCAT} ${PNAME})"
    277    
    278     # debug info
    279     decho "dep='${dep}'"
    280     decho "PCAT='${PCAT}'"
    281     decho "PNAME='${PNAME}'"
    282     decho "MAGEFILE='${MAGEFILE}'"
    283    
    284   # if no install candidate was found, record this   # if no install candidate was found, record this
    285   # and process with the next one   # and process with the next one
    286   if [[ -z ${MAGEFILE} ]]   if [[ -z ${MAGEFILE} ]]
    287   then   then
    288   NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"   NO_UPGRADE_CANDIDATE="${NO_UPGRADE_CANDIDATE} ${PCAT}/${PNAME}"
    289     decho "added to NO_UPGRADE_CANDIDATE"
    290   continue   continue
    291   fi   fi
    292    
    # Line 276  then Line 294  then
    294   PVER="$(magename2pver ${MAGEFILE})"   PVER="$(magename2pver ${MAGEFILE})"
    295   PBUILD="$(magename2pbuild ${MAGEFILE})"   PBUILD="$(magename2pbuild ${MAGEFILE})"
    296    
    297     # debug info
    298     decho "PVER='${PVER}'"
    299     decho "PBUILD='${PBUILD}'"
    300    
    301   # do not walk files which are installed   # do not walk files which are installed
    302   if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]   if [ ! -d ${INSTALLDB}/${PCAT}/${PNAME}-${PVER}-${PBUILD} ]
    303   then   then
    304   # get dependencies the package   # get dependencies the package
    305   depwalking ${MAGEFILE}   depwalking ${MAGEFILE}
    306    
    307     # now add the package itself to the dependencies
    308     # (if not exists already)
    309     if checklist_alldeps "${MAGEFILE}"
    310     then
    311     decho "added '${MAGEFILE}' to ALLDEPS"
    312     ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    313     fi
    314     else
    315     # debug info
    316     decho "ignored package"
    317     decho
    318   fi   fi
    319   done   done
    320  else  else
      LOOP_COUNTER=0  
    321   # get all dependencies of the package   # get all dependencies of the package
    322   depwalking ${MAGEFILE}   if [[ -n ${SMAGEFILE} ]]
    323     then
    324     depwalking "${SMAGEFILE}"
    325     else
    326     depwalking "${MAGEFILE}"
    327     fi
    328  fi  fi
    329    
    330  if [[ ${METHOD} != install-build-prerequisites ]] &&  if [[ ${METHOD} != install-build-prerequisites ]] &&
    331   [[ ${METHOD} != pretend-build-prerequisites ]]   [[ ${METHOD} != pretend-build-prerequisites ]] &&
    332     [[ ${METHOD} != upgrade ]] &&
    333     [[ ${METHOD} != uppretend ]] &&
    334     [[ ${METHOD} != srcupgrade ]] &&
    335     [[ ${METHOD} != srcuppretend ]]
    336  then  then
    337   # now add the package itself to the dependencies   # now add the package itself to the dependencies
    338   # (if not exists already)   # (if not exists already)
    339   if checklist_alldeps "${MAGEFILE}"   if checklist_alldeps "${MAGEFILE}"
    340   then   then
    341     decho "added '${MAGEFILE}' to ALLDEPS"
    342   ALLDEPS="${ALLDEPS} ${MAGEFILE}"   ALLDEPS="${ALLDEPS} ${MAGEFILE}"
    343   fi   fi
    344  fi  fi
    Legend:
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