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    revision 252 by niro, Sun Oct 2 14:09:41 2005 UTC revision 294 by niro, Sun Dec 4 11:54:15 2005 UTC
    # Line 1  Line 1 
    1  #!/bin/bash  #!/bin/bash
    2  # Magellan Linux Installer Functions (mage.functions.sh)  # Magellan Linux Installer Functions (mage.functions.sh)
    3  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh,v 1.6 2005-10-02 14:09:41 niro Exp $  # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/mage4.functions.sh,v 1.11 2005-12-04 11:54:15 niro Exp $
    4    
    5  mage_setup()  mage_setup()
    6  {  {
    # Line 432  install_database_entry() Line 432  install_database_entry()
    432   local magefile   local magefile
    433   local dbrecorddir   local dbrecorddir
    434   local provide   local provide
    435     local i
    436    
    437   # very basic getops   # very basic getops
    438   for i in $*   for i in $*
    # Line 473  install_database_entry() Line 474  install_database_entry()
    474    
    475   # create fake file descriptors   # create fake file descriptors
    476   # used by virtual and source packages   # used by virtual and source packages
      local i  
    477   for i in .dirs .symlinks .files .pipes .char   for i in .dirs .symlinks .files .pipes .char
    478   do   do
    479   touch ${dbrecorddir}/${i}   touch ${dbrecorddir}/${i}
    # Line 504  install_database_entry() Line 504  install_database_entry()
    504   provide="$(get_value_from_magefile PROVIDE ${magefile})"   provide="$(get_value_from_magefile PROVIDE ${magefile})"
    505   if [ -n "${provide}" ]   if [ -n "${provide}" ]
    506   then   then
    507   virtuals_add "${provide}" "${pcat}/${pname}"   for i in ${provide}
    508     do
    509     virtuals_add "${i}" "${pcat}/${pname}"
    510     done
    511   fi   fi
    512  }  }
    513    
    # Line 523  remove_database_entry() Line 526  remove_database_entry()
    526   local magefile   local magefile
    527   local dbrecorddir   local dbrecorddir
    528   local provide   local provide
    529     local i
    530    
    531   # very basic getops   # very basic getops
    532   for i in $*   for i in $*
    # Line 552  remove_database_entry() Line 556  remove_database_entry()
    556   # abort if mage file not exists   # abort if mage file not exists
    557   [ ! -f ${magefile} ] && die "remove_database_entry() ${magefile} not exist."   [ ! -f ${magefile} ] && die "remove_database_entry() ${magefile} not exist."
    558    
    559   # first unregister virtuals   # remove virtuals only if no other exist
    560   provide="$(get_value_from_magefile PROVIDE ${magefile})"   if [[ $(count_installed_pkgs --pcat ${pcat} --pname ${pname}) -le 1 ]]
      if [ -n "${provide}" ]  
    561   then   then
    562   virtuals_del "${provide}" "${pcat}/${pname}"   # first unregister virtuals
    563     provide="$(get_value_from_magefile PROVIDE ${magefile})"
    564     if [ -n "${provide}" ]
    565     then
    566     for i in ${provide}
    567     do
    568     virtuals_del "${i}" "${pcat}/${pname}"
    569     done
    570     fi
    571   fi   fi
    572    
    573   # removes database entry   # removes database entry
    # Line 566  remove_database_entry() Line 577  remove_database_entry()
    577   fi   fi
    578  }  }
    579    
    580    # get the number of installed packages
    581    count_installed_pkgs()
    582    {
    583     local pcat
    584     local pname
    585     local pkg
    586     local i
    587    
    588     # very basic getops
    589     for i in $*
    590     do
    591     case $1 in
    592     --pcat|-c) shift; pcat="$1" ;;
    593     --pname|-n) shift; pname="$1" ;;
    594     esac
    595     shift
    596     done
    597    
    598     # sanity checks; abort if not given
    599     [ -z "${pcat}" ] && die "pkg_count() \$pcat not given."
    600     [ -z "${pname}" ] && die "pkg_count() \$pname not given."
    601    
    602     declare -i i=0
    603     for pkg in $(get_uninstall_candidates --pcat ${pcat} --pname ${pname})
    604     do
    605     (( i++ ))
    606     #echo "$i ${pkg}"
    607     done
    608    
    609     # return the value
    610     echo "${i}"
    611    }
    612    
    613    
    614  ###################################################  ###################################################
    615  # function compare_mtime                          #  # function compare_mtime                          #
    # Line 758  remove_files() Line 802  remove_files()
    802   # 1=keep me   #   # 1=keep me   #
    803   case ${retval} in   case ${retval} in
    804   0)   0)
    805   [[ ${VERBOSE} = on ]] && echo -e "\t<<< FILE: ${MROOT}${pathto}"   # check if the file is config_protected
    806   rm "${MROOT}${pathto}"   # ${MROOT} will automatically added if set !!
    807   ;;   is_config_protected "${pathto}"
    808     retval="$?"
    809    
    810     # 0 - not protected        #
    811     # 1 - error                #
    812     # 2 - protected            #
    813     # 3 - protected but masked #
    814    
    815     case ${retval} in
    816     # file is not protected - delete it
    817     0|3)
    818     [[ ${VERBOSE} = on ]] && echo -e "\t<<< FILE: ${MROOT}${pathto}"
    819     rm "${MROOT}${pathto}"
    820     ;;
    821    
    822     # file is protected, do not delete
    823     2)
    824     if [[ ${VERBOSE} = on ]]
    825     then
    826     echo -en "${COLRED}"
    827     echo -n "! prot "
    828     echo -en "${COLDEFAULT}"
    829     echo " === FILE: ${MROOT}${pathto}"
    830     fi
    831     ;;
    832     esac
    833     ;;
    834   1)   1)
    835   [[ ${VERBOSE} = on ]] && \   [[ ${VERBOSE} = on ]] && \
    836   echo -e "${COLRED}! mtime${COLDEFAULT} === FILE: ${MROOT}${pathto}"   echo -e "${COLRED}! mtime${COLDEFAULT} === FILE: ${MROOT}${pathto}"
    # Line 1087  fetch_packages() Line 1156  fetch_packages()
    1156   --continue \   --continue \
    1157   --progress bar \   --progress bar \
    1158   --directory-prefix=${PKGDIR} \   --directory-prefix=${PKGDIR} \
    1159   ${opt} ${mirr}/packages/${pkg}   ${opt} ${mirr}/${PACKAGES_SERVER_PATH}/${pkg}
    1160   if [[ $? = 0 ]]   if [[ $? = 0 ]]
    1161   then   then
    1162   break   break
    # Line 1219  check_stable_package() Line 1288  check_stable_package()
    1288   STATE="$(get_value_from_magefile STATE "$1")"   STATE="$(get_value_from_magefile STATE "$1")"
    1289    
    1290   # state testing   # state testing
    1291   if [[ ${USE_TESTING} = true ]]   if [[ ${USE_TESTING} = true ]] || [[ ${MAGE_DISTRIBUTION} = testing ]]
    1292   then   then
    1293   case ${STATE} in   case ${STATE} in
    1294   testing|stable) return 0 ;;   testing|stable) return 0 ;;
    # Line 1228  check_stable_package() Line 1297  check_stable_package()
    1297   fi   fi
    1298    
    1299   # state unstable   # state unstable
    1300   if [[ ${USE_UNSTABLE} = true ]]   if [[ ${USE_UNSTABLE} = true ]] || [[ ${MAGE_DISTRIBUTION} = unstable ]]
    1301   then   then
    1302   case ${STATE} in   case ${STATE} in
    1303   unstable|testing|stable) return 0 ;;   unstable|testing|stable) return 0 ;;
    # Line 1490  virtuals_add() Line 1559  virtuals_add()
    1559   local oldline   local oldline
    1560   local line i   local line i
    1561   local installed_file   local installed_file
    1562     local OLDIFS
    1563    
    1564   if virtuals_read ${virtualname}   if virtuals_read ${virtualname}
    1565   then   then
    # Line 1512  virtuals_add() Line 1582  virtuals_add()
    1582   # make a backup   # make a backup
    1583   mv ${MROOT}${VIRTUALDB_FILE} ${MROOT}${VIRTUALDB_FILE}.old   mv ${MROOT}${VIRTUALDB_FILE} ${MROOT}${VIRTUALDB_FILE}.old
    1584    
    1585     OLDIFS="${IFS}"
    1586   IFS=$'\n'   IFS=$'\n'
    1587   for line in $(< ${MROOT}${VIRTUALDB_FILE}.old)   for line in $(< ${MROOT}${VIRTUALDB_FILE}.old)
    1588   do   do
    # Line 1523  virtuals_add() Line 1594  virtuals_add()
    1594   echo "${line}" >> ${MROOT}${VIRTUALDB_FILE}   echo "${line}" >> ${MROOT}${VIRTUALDB_FILE}
    1595   fi   fi
    1596   done   done
    1597     # unset IFS
    1598   #unset IFS   IFS="${OLDIFS}"
    1599   else   else
    1600   echo -ne "${COLBLUE} *** ${COLDEFAULT}"   echo -ne "${COLBLUE} >>> ${COLDEFAULT}"
    1601   echo "register ${pkgname} as ${virtualname} ..."   echo "register ${pkgname} as ${virtualname} ..."
    1602   echo "${virtualname} ${pkgname}" >> ${MROOT}${VIRTUALDB_FILE}   echo "${virtualname} ${pkgname}" >> ${MROOT}${VIRTUALDB_FILE}
    1603   fi   fi
    # Line 1538  virtuals_add() Line 1609  virtuals_add()
    1609  #$1 virtualname; $2 pkgname  #$1 virtualname; $2 pkgname
    1610  virtuals_del() {  virtuals_del() {
    1611    
    1612   local VIRTUAL_NAME PKG_NAME OLD_LINE METHOD line i x PKG_INSTALLED   local virtualname="$1"
    1613     local pkgname="$2"
    1614   VIRTUAL_NAME=$1   local oldline
    1615   PKG_NAME=$2   local method
    1616     local line i x
    1617   #first check if exists   local pkg_installed
    1618   if virtuals_read ${VIRTUAL_NAME}   local OLDIFS
    1619    
    1620     # first check if exists
    1621     if virtuals_read ${virtualname}
    1622   then   then
    1623   #get method -> delall or update and check if ${PKG_NAME} exists in ${VIRTUAL_NAME}   # get method -> delall or update and check if ${PKG_NAME} exists in ${VIRTUAL_NAME}
    1624   declare -i x=0   declare -i x=0
    1625   for i in $(virtuals_read ${VIRTUAL_NAME} showpkgs)   for i in $(virtuals_read ${virtualname} showpkgs)
    1626   do   do
    1627   if [ "${i}" == "${PKG_NAME}" ]   if [[ ${i} = ${pkgname} ]]
    1628   then   then
    1629   PKG_INSTALLED=true   pkg_installed=true
    1630   fi   fi
    1631   ((x++))   ((x++))
    1632   done   done
    1633    
    1634   #abort if not installed   # abort if not installed
    1635   if [ "${PKG_INSTALLED}" != "true" ]   if [[ ${pkg_installed} != true ]]
    1636   then   then
    1637   echo "!!!! ${PKG_NAME} does not exists in ${VIRTUAL_NAME}."   echo -ne "${COLBLUE} --- ${COLDEFAULT}"
    1638     echo "${pkgname} does not exists in ${virtualname}."
    1639   return 0   return 0
    1640   fi   fi
    1641    
    1642   if [ ${x} -ge 2 ]   if [ ${x} -ge 2 ]
    1643   then   then
    1644   METHOD=update   method=update
    1645   else   else
    1646   METHOD=delall   method=delall
    1647   fi   fi
    1648    
    1649   #get the complete line   # get the complete line
    1650   OLD_LINE="$(virtuals_read ${VIRTUAL_NAME} showline)"   oldline="$(virtuals_read ${virtualname} showline)"
    1651    
    1652   #make a backup   # make a backup of the db
    1653   mv ${VIRTUALDB_FILE} ${VIRTUALDB_FILE}.old   mv ${VIRTUALDB_FILE} ${VIRTUALDB_FILE}.old
    1654    
    1655   #parse virtualdb   # parse virtualdb
    1656     OLDIFS="${IFS}"
    1657   IFS=$'\n'   IFS=$'\n'
    1658   for line in $(< ${VIRTUALDB_FILE}.old)   for line in $(< ${VIRTUALDB_FILE}.old)
    1659   do   do
    1660   if [ "${line}" == "${OLD_LINE}" ]   if [[ ${line} = ${oldline} ]]
    1661   then   then
    1662   #delall or update?   #delall or update?
    1663   case ${METHOD} in   case ${method} in
    1664   update)   update)
    1665   echo "<<<< Unlinking ${PKG_NAME} from ${VIRTUAL_NAME} in virtual database ..."   echo -ne "${COLBLUE} *** ${COLDEFAULT}"
    1666   #del PKG_NAME from line   echo "Unlinking ${pkgname} from ${virtualname} in virtual database ..."
    1667   echo "${line/ ${PKG_NAME}/}" >> ${VIRTUALDB_FILE}   # del PKG_NAME from line
    1668     echo "${line/ ${pkgname}/}" >> ${VIRTUALDB_FILE}
    1669   ;;   ;;
    1670   delall)   delall)
    1671   echo "<<<< Deleting ${VIRTUAL_NAME} in virtual database ..."   echo -ne "${COLBLUE} <<< ${COLDEFAULT}"
    1672   #continue; do not write anything   echo "Deleting ${virtualname} in virtual database ..."
    1673     # continue; do not write anything
    1674   continue   continue
    1675   ;;   ;;
    1676   esac   esac
    # Line 1600  virtuals_del() { Line 1678  virtuals_del() {
    1678   echo "${line}" >> ${VIRTUALDB_FILE}   echo "${line}" >> ${VIRTUALDB_FILE}
    1679   fi   fi
    1680   done   done
    1681   unset IFS   # unset IFS
    1682     IFS="${OLDIFS}"
    1683   else   else
    1684   echo "!!!! ${VIRTUAL_NAME} does not exists in virtual database."   echo -ne "${COLBLUE} --- ${COLDEFAULT}"
    1685     echo "${virtualname} does not exists in virtual database."
    1686   fi   fi
    1687  }  }
    1688    
    # Line 1972  get_value_from_magefile() Line 2052  get_value_from_magefile()
    2052   eval value=\$$(echo ${var})   eval value=\$$(echo ${var})
    2053   echo "${value}"   echo "${value}"
    2054    
    2055   unset preinstall   # unset these functions
    2056   unset postinstall   unset -f preinstall
    2057   unset preremove   unset -f postinstall
    2058   unset postremove   unset -f preremove
    2059     unset -f postremove
    2060  }  }
    2061    
    2062  mage_install()  mage_install()
    # Line 2156  mage_install() Line 2237  mage_install()
    2237  # echo -ne "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT} "  # echo -ne "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT} "
    2238   echo "successfully installed."   echo "successfully installed."
    2239    
    2240   unset preinstall   # unset these functions
    2241   unset postinstall   unset -f preinstall
    2242   unset preremove   unset -f postinstall
    2243   unset postremove   unset -f preremove
    2244     unset -f postremove
    2245  }  }
    2246    
    2247  md5sum_packages()  md5sum_packages()
    # Line 2418  mage_uninstall() Line 2500  mage_uninstall()
    2500  # echo -ne "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT} "  # echo -ne "${COLGREEN}${pname}-${pver}-${pbuild}${COLDEFAULT} "
    2501   echo "successfully removed."   echo "successfully removed."
    2502    
    2503   unset preinstall   # unset these functions
    2504   unset postinstall   unset -f preinstall
    2505   unset preremove   unset -f postinstall
    2506   unset postremove   unset -f preremove
    2507     unset -f postremove
    2508  }  }
    2509    
    2510  show_etc_update_mesg() {  show_etc_update_mesg() {
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