usr.bin/pkg_search/pkg_search.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2007-09 The DragonFly Project.  All rights reserved.
   4 #
   5 # This code is derived from software contributed to The DragonFly Project
   6 # by Matthias Schmidt <matthias@dragonflybsd.org>, University of Marburg.
   7 #
   8 # All rights reserved.
   9 #
  10 # Redistribution and use in source and binary forms, with or without
  11 # modification, are permitted provided that the following conditions are met:
  12 #
  13 # - Redistributions of source code must retain the above copyright notice,
  14 #   this list of conditions and the following disclaimer.
  15 # - Redistributions in binary form must reproduce the above copyright notice,
  16 #   this list of conditions and the following disclaimer in the documentation
  17 #   and/or other materials provided with the distribution.
  18 # - Neither the name of The DragonFly Project nor the names of its
  19 #   contributors may be used to endorse or promote products derived
  20 #   from this software without specific, prior written permission.
  21 #
  22 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  23 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  24 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  25 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  26 # CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
  27 # EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
  28 # PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
  29 # PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
  30 # LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  31 # NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  32 # SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  33 #
  34 # $DragonFly: src/usr.bin/pkg_search/pkg_search.sh,v 1.11 2008/09/04 10:33:50 matthias Exp $
  35
  36 UNAME=`uname -s`
  37 VERSION=`uname -r | awk -F - '{ print $1; }'`
  38 CPU=`uname -p | awk -F - '{ print $1; }'`
  39 NO_INDEX=0
  40 PORTSDIR=/usr/pkgsrc
  41 PKGSUM=${PORTSDIR}/pkg_summary
  42 if [ -z "$BINPKG_SITES" ]; then
  43         BINPKG_SITES=http://avalon.dragonflybsd.org/packages/${CPU}/${UNAME}-${VERSION}/stable/
  44         [ -f /etc/settings.conf ] && . /etc/settings.conf
  45 fi
  46 PKGSRCBOX1=$BINPKG_SITES
  47 PKGSRCBOX2=http://avalon.dragonflybsd.org/packages/i386/DragonFly-2.2.0/stable/
  48 INDEXFILE=INDEX
  49
  50 # Download the pkg_summary file
  51 download_summary()
  52 {
  53         echo "Fetching pkg_summary(5) file."
  54         FETCHPATH=${PKGSRCBOX1}/All/pkg_summary.bz2
  55         fetch -o ${PKGSUM}.bz2 ${FETCHPATH}
  56         if [ $? -ne 0 ]; then
  57                 FETCHPATH=${PKGSRCBOX2}/All/pkg_summary.bz2
  58                 fetch -o ${PKGSUM}.bz2 ${FETCHPATH}
  59         fi
  60         if [ $? -ne 0 ]; then
  61                 echo "Unable to fetch pkg_summary(5) file."
  62                 exit 1
  63         fi
  64         bunzip2 < ${PKGSUM}.bz2 > ${PKGSUM}
  65         rm -f ${PKGSUM}.bz2
  66 }
  67
  68 # Perform simple search in pkg_summary
  69 bin_simple_search()
  70 {
  71         awk -F= -v name="$1" '{
  72                 if ($1 == "PKGNAME") {
  73                         if (tolower($2) ~ name) {
  74                                 printf("%-20s\t", $2);
  75                                 found = 1;
  76                         }
  77                         else found = 0;
  78                 }
  79                 if (found == 1 && $1 == "COMMENT") printf("%-25s\n", $2);
  80         }' ${PKGSUM}
  81 }
  82
  83 # Perform extended search in pkg_summary
  84 bin_ext_search()
  85 {
  86         awk -F= -v name="$1" '{
  87                 if ($1 == "PKGNAME")
  88                         if (tolower($2) ~ name) {
  89                                 printf("\nName\t: %-50s\n", $2);
  90                                 found = 1;
  91                         }
  92                         else found = 0;
  93
  94                 if (found == 1 && $1 == "COMMENT")
  95                         printf("Desc\t: %-50s\n", $2);
  96                 if (found == 1 && $1 == "PKGPATH")
  97                         printf("Path\t: %-50s\n", $2);
  98                 if (found == 1 && $1 == "HOMEPAGE")
  99                         printf("URL\t: %-50s\n", $2);
 100         }' ${PKGSUM}
 101 }
 102
 103 # Perform extended search in INDEX
 104 index_v_search()
 105 {
 106         if [ ${KFLAG} -eq 0 ]; then
 107                 awk -F\| -v name="$1" '{
 108                         if (tolower($1) ~ name) {
 109                                 printf("Name\t: %s-50\nDir\t: %-50s\nDesc\t: %-50s"\
 110                                         "\nURL\t: %-50s\nDeps\t: %s\n\n", $1, $2,
 111                                         $4, $12, $9);
 112                         }
 113                 }' ${PORTSDIR}/${INDEXFILE}
 114         else
 115                 awk -F\| -v name="$1" '{
 116                         if (tolower($1) ~ name || tolower($4) ~ name ||
 117                             tolower($12) ~ name) {
 118                                 printf("Name\t: %s-50\nDir\t: %-50s\nDesc\t: %-50s"\
 119                                         "\nURL\t: %-50s\nDeps\t: %s\n\n", $1, $2,
 120                                         $4, $12, $9);
 121                         }
 122                 }' ${PORTSDIR}/${INDEXFILE}
 123         fi
 124 }
 125
 126 # Perform simple search in INDEX
 127 index_search()
 128 {
 129         if [ ${KFLAG} -eq 0 ]; then
 130                 awk -F\| -v name="$1" '{
 131                         if (tolower($1) ~ name) {
 132                                 printf("%-20s\t%-25s\n", $1, $4);
 133                         }
 134                 }' ${PORTSDIR}/${INDEXFILE}
 135         else
 136                 awk -F\| -v name="$1" '{
 137                         if (tolower($1) ~ name || tolower($4) ~ name ||
 138                             tolower($12) ~ name) {
 139                                 printf("%-20s\t%-25s\n", $1, $4);
 140                         }
 141                 }' ${PORTSDIR}/${INDEXFILE}
 142         fi
 143 }
 144
 145 show_description()
 146 {
 147         PDESC=`awk -F\| -v name="$1" '{
 148                 if (tolower($1) == name) {
 149                         split($2, ppath, "/");
 150                         printf("%s\n", $5);
 151                 }
 152         }' ${PORTSDIR}/${INDEXFILE}`
 153         if [ -f "${PORTSDIR}/${PDESC}" ]; then
 154                 cat "${PORTSDIR}/${PDESC}"
 155         else
 156                 echo "Unable to locate package $1.  Please provide the exact"
 157                 echo "package name as given by pkg_search(1).  You need the"
 158                 echo "complete pkgsrc(7) tree to perform this operation."
 159         fi
 160 }
 161
 162 usage()
 163 {
 164         echo "usage: `basename $0` [-kv] package"
 165         echo "       `basename $0` -s package"
 166         echo "       `basename $0` -d"
 167         exit 1
 168 }
 169
 170 if [ ! -f ${PKGSUM} -a ! -e ${PORTSDIR}/${INDEXFILE} ]; then
 171         echo "No pkgsrc(7) tree found."
 172         mkdir -p ${PORTSDIR}
 173         download_summary
 174         NO_INDEX=1
 175 fi
 176 if [ -e ${PKGSUM} -a ! -e ${PORTSDIR}/${INDEXFILE} ]; then
 177         NO_INDEX=1
 178 fi
 179
 180 args=`getopt dksv $*`
 181
 182 SFLAG=0
 183 KFLAG=0
 184 VFLAG=0
 185 DFLAG=0
 186
 187 set -- $args
 188 for i; do
 189         case "$i" in
 190         -d)
 191                 DFLAG=1; shift;;
 192         -k)
 193                 KFLAG=1; shift;;
 194         -s)
 195                 SFLAG=1; shift;;
 196         -v)
 197                 VFLAG=1; shift;;
 198         --)
 199                 shift; break;;
 200         esac
 201 done
 202
 203 if [ ${DFLAG} -eq 0 -a -z ${1} ]; then
 204         usage
 205 fi
 206
 207 if [ ${DFLAG} -eq 1 ]; then
 208         download_summary
 209         exit $?
 210 fi
 211
 212 if [ ${VFLAG} -eq 0 -a ${NO_INDEX} -eq 1 ]; then
 213         bin_simple_search $1
 214 elif [ ${VFLAG} -eq 1 -a ${NO_INDEX} -eq 1 ]; then
 215         bin_ext_search $1
 216 elif [ ${SFLAG} -eq 1 -a ${NO_INDEX} -eq 0 ]; then
 217         show_description $1
 218 elif [ ${VFLAG} -eq 0 -a ${NO_INDEX} -eq 0 ]; then
 219         index_search $1
 220 elif [ ${VFLAG} -eq 1 -a ${NO_INDEX} -eq 0 ]; then
 221         index_v_search $1
 222 fi
 223
 224 exit $?