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    Annotation of /branches/mage-next/src/magequery.in

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    Revision 3097 - (hide annotations) (download)
    Mon Jun 4 16:59:42 2018 UTC (5 years, 10 months ago) by niro
    File size: 5275 byte(s) 
    -speed up search logic via find and an array instead of just ls'ing 
through the directories and fail if no arguments are given to options 
which require them
-always use integers for booleans
-initialize INST_* bools properly
    1 niro 32 #!/bin/bash
    2    
    3 niro 1290 # query mage database for installed packages
    4     # $Id$
    5 niro 32
    6 niro 1783 # always export C locale to fix utf-8 issues
    7     export LC_ALL=C
    8    
    9 niro 32 print_usage()
    10     {
    11     echo "$(basename $0 .sh) querys the mage database for installed packages."
    12     echo
    13     echo " -n NAME searches for name NAME"
    14     echo " -v VER searches for version VER, needs -n"
    15     echo " -b BUILD searches for build number BUILD, needs -n -v"
    16 niro 777 echo " -c CAT shows all packages of given categorie"
    17 niro 210 echo " -i shows an inventory of all installed packages"
    18 niro 1503 echo " -f PATH searches packages which own given file"
    19     echo " -e PATH searches the package which owns the exact given filename"
    20 niro 32 echo
    21     echo " Examples:"
    22     echo
    23     echo " $(basename $0 .sh) -n xorg -v 6.8.0 -b r1"
    24     echo " searches for package xorg-6.8.0-r1"
    25     echo
    26     }
    27    
    28 niro 210 # default args:
    29 niro 3097 GET_INVENTORY=0
    30     SEARCH_ONLY_PATH=0
    31     SEARCH_ONLY_CAT=0
    32     SEARCH_EXACT_FILENAME=0
    33 niro 210
    34 niro 1290 # no params given, or is only an arg not ar param, exit
    35     if [[ $# -lt 1 ]] || [[ ${1:0:1} != - ]]
    36     then
    37     print_usage
    38     exit 1
    39     fi
    40    
    41     # very basic getops
    42     for i in $*
    43 niro 1206 do
    44 niro 1290 case $1 in
    45 niro 3097 -n) shift; S_PNAME="$1"; if [[ -z ${S_PNAME} ]]; then print_usage; exit 1; fi ;;
    46     -v) shift; S_PVER="$1"; if [[ -z ${S_PVER} ]]; then print_usage; exit 1; fi ;;
    47     -b) shift; S_PBUILD="$1"; if [[ -z ${S_PBUILD} ]]; then print_usage; exit 1; fi ;;
    48     -i) GET_INVENTORY="1" ;;
    49     -f) SEARCH_ONLY_PATH="1"; shift; SEARCH_PATH="$1"; if [[ -z ${SEARCH_PATH} ]]; then print_usage; exit 1; fi ;;
    50     -e) SEARCH_ONLY_PATH="1"; SEARCH_EXACT_FILENAME="1"; shift; SEARCH_PATH="$1"; if [[ -z ${SEARCH_PATH} ]]; then print_usage; exit 1; fi ;;
    51     -c) SEARCH_ONLY_CAT="1"; shift; SEARCH_CAT="$1"; if [[ -z ${SEARCH_CAT} ]]; then print_usage; exit 1; fi ;;
    52 niro 1290 -h) print_usage; exit 0 ;;
    53     -*) print_usage; exit 1 ;;
    54 niro 32 esac
    55 niro 1290 shift
    56 niro 32 done
    57    
    58 niro 304 source /etc/mage.rc.global
    59 niro 1546 source ${MAGERC}
    60 niro 32 RETVAL=1
    61    
    62 niro 3097 if [[ ${SEARCH_ONLY_PATH} = 1 ]]
    63 niro 304 then
    64     unset S_PACKAGES
    65     unset i pkg
    66 niro 3097 if [[ ${SEARCH_EXACT_FILENAME} = 1 ]]
    67 niro 1503 then
    68 niro 1509 # fix ++, which gets interpreted as a regex
    69     SEARCH_PATH="${SEARCH_PATH//+/\\+}"
    70 niro 1540 # fix [, which gets interpreted as a regex
    71     SEARCH_PATH="${SEARCH_PATH//[/\\[}"
    72 niro 1507 S_CANDIDATES=$(egrep -rl "^${SEARCH_PATH}§" ${INSTALLDB})
    73 niro 1503 else
    74     S_CANDIDATES=$(fgrep -rl "${SEARCH_PATH}" ${INSTALLDB})
    75     fi
    76     for i in ${S_CANDIDATES}
    77 niro 304 do
    78 niro 1288 # ignore magefiles!
    79     case ${i} in
    80     *.mage) continue ;;
    81     esac
    82    
    83 niro 332 # print categorie and pkgname
    84     pkg="$(basename ${i%/*/*})/$(basename ${i%/*})"
    85 niro 304 if [[ -z $(echo ${S_PACKAGES} | grep ${pkg}) ]]
    86     then
    87     S_PACKAGES="${S_PACKAGES} ${pkg}"
    88     fi
    89     done
    90    
    91     # show packages
    92     for pkg in ${S_PACKAGES}
    93     do
    94     echo "${pkg}"
    95     done
    96    
    97     exit 0
    98     fi
    99    
    100 niro 3097 if [[ ${SEARCH_ONLY_CAT} = 1 ]]
    101 niro 777 then
    102     # no packages of SEARCH_CAT are installed
    103     [[ ! -d ${MROOT}${INSTALLDB}/${SEARCH_CAT} ]] && exit 1
    104 niro 3097 find ${MROOT}${INSTALLDB}/${SEARCH_CAT} -maxdepth 1 -mindepth 1 -printf "${SEARCH_CAT}/%P\n" | sort
    105 niro 777
    106     exit 0
    107     fi
    108    
    109 niro 3097 # generate multidim array
    110     declare -i INSTALL_DATABASE_COUNT=0
    111     for line in $(find ${MROOT}${INSTALLDB} -maxdepth 2 -mindepth 2 -printf '%P\n' | sort)
    112     do
    113     INSTALL_DATABASE_PCAT[${INSTALL_DATABASE_COUNT}]="${line%/*}"
    114     pkgname="${line#*/}"
    115     INSTALL_DATABASE_PNAME[${INSTALL_DATABASE_COUNT}]="${pkgname%-*-*}"
    116     pkgversion="${pkgname//${pkgname%-*-*}-}"
    117     INSTALL_DATABASE_PVER[${INSTALL_DATABASE_COUNT}]="${pkgversion%-*}"
    118     INSTALL_DATABASE_PBUILD[${INSTALL_DATABASE_COUNT}]="${pkgname##*-}"
    119     (( INSTALL_DATABASE_COUNT++ ))
    120     done
    121    
    122     if [[ ${GET_INVENTORY} = 1 ]]
    123 niro 210 then
    124 niro 3097 # build the list first
    125     for ((i=0; i<INSTALL_DATABASE_COUNT; i++))
    126 niro 210 do
    127 niro 3097 echo "${INSTALL_DATABASE_PCAT[${i}]}/${INSTALL_DATABASE_PNAME[${i}]}-${INSTALL_DATABASE_PVER[${i}]}-${INSTALL_DATABASE_PBUILD[${i}]}"
    128 niro 210 done
    129    
    130     exit 0
    131     fi
    132    
    133 niro 3097 for ((i=0; i<INSTALL_DATABASE_COUNT; i++))
    134 niro 32 do
    135 niro 3097 INST_PNAME=0
    136     INST_PVER=0
    137     INST_PBUILD=0
    138 niro 32
    139 niro 3097 if [[ ${INSTALL_DATABASE_PNAME[${i}]} == ${S_PNAME} ]]
    140 niro 32 then
    141 niro 3097 INST_PNAME=1
    142 niro 32
    143 niro 1290 if [[ -n ${S_PVER} ]]
    144 niro 32 then
    145 niro 3097 if [[ ${INSTALL_DATABASE_PVER[${i}]} == ${S_PVER} ]]
    146 niro 32 then
    147 niro 3097 INST_PVER=1
    148 niro 32 fi
    149    
    150 niro 1290 if [[ -n ${S_PBUILD} ]]
    151 niro 32 then
    152 niro 3097 if [[ ${INSTALL_DATABASE_PBUILD[${i}]} == ${S_PBUILD} ]]
    153 niro 32 then
    154 niro 3097 INST_PBUILD=1
    155 niro 32 fi
    156     fi
    157     fi
    158    
    159     # search for pname only
    160 niro 1290 if [[ -n ${S_PNAME} ]] && [[ -z ${S_PVER} ]] && [[ -z ${S_PBUILD} ]]
    161 niro 32 then
    162 niro 3097 if [[ ${INST_PNAME} = 1 ]]
    163 niro 32 then
    164 niro 3097 echo "${S_PNAME} is installed [ ${INSTALL_DATABASE_PCAT[${i}]}/${INSTALL_DATABASE_PNAME[${i}]}-${INSTALL_DATABASE_PVER[${i}]}-${INSTALL_DATABASE_PBUILD[${i}]} ]"
    165 niro 32 RETVAL=0
    166     break
    167     fi
    168     fi
    169    
    170     # search for pname and pver
    171 niro 1290 if [[ -n ${S_PNAME} ]] && [[ -n ${S_PVER} ]] && [[ -z ${S_PBUILD} ]]
    172 niro 32 then
    173 niro 3097 if [[ ${INST_PNAME} = 1 ]] && [[ ${INST_PVER} = 1 ]]
    174 niro 32 then
    175 niro 3097 echo "${S_PNAME}-${S_PVER} is installed [ ${INSTALL_DATABASE_PCAT[${i}]}/${INSTALL_DATABASE_PNAME[${i}]}-${INSTALL_DATABASE_PVER[${i}]}-${INSTALL_DATABASE_PBUILD[${i}]} ]"
    176 niro 32 RETVAL=0
    177     break
    178     fi
    179     fi
    180    
    181     # search for pname, pver and pbuild
    182 niro 1290 if [[ -n ${S_PNAME} ]] && [[ -n ${S_PVER} ]] && [[ -n ${S_PBUILD} ]]
    183 niro 32 then
    184 niro 3097 if [[ ${INST_PNAME} = 1 ]] && [[ ${INST_PVER} = 1 ]] && [[ ${INST_PBUILD} = 1 ]]
    185 niro 32 then
    186 niro 3097 echo "${S_PNAME}-${S_PVER}-${S_PBUILD} is installed [ ${INSTALL_DATABASE_PCAT[${i}]}/${INSTALL_DATABASE_PNAME[${i}]}-${INSTALL_DATABASE_PVER[${i}]}-${INSTALL_DATABASE_PBUILD[${i}]} ]"
    187 niro 32 RETVAL=0
    188     break
    189     fi
    190     fi
    191     fi
    192     done
    193    
    194     exit ${RETVAL}