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 $1; }'`
  38 NO_INDEX=0
  39 PORTSDIR=/usr/pkgsrc
  40 PKGSUM=${PORTSDIR}/pkg_summary
  41 if [ -z "$BINPKG_SITES" ]; then
  42         BINPKG_SITES=http://avalon.dragonflybsd.org/packages/${UNAME}-${VERSION}/stable/
  43         [ -f /etc/settings.conf ] && . /etc/settings.conf
  44 fi
  45 PKGSRCBOX1=$BINPKG_SITES
  46 PKGSRCBOX2=http://avalon.dragonflybsd.org/packages/DragonFly-2.2.0/stable/
  47 INDEXFILE=INDEX
  48
  49 # Download the pkg_summary file
  50 download_summary()
  51 {
  52         echo "Fetching pkg_summary(5) file."
  53         FETCHPATH=${PKGSRCBOX1}/All/pkg_summary.bz2
  54         fetch -o ${PKGSUM}.bz2 ${FETCHPATH}
  55         if [ $? -ne 0 ]; then
  56                 FETCHPATH=${PKGSRCBOX2}/All/pkg_summary.bz2
  57                 fetch -o ${PKGSUM}.bz2 ${FETCHPATH}
  58         fi
  59         if [ $? -ne 0 ]; then
  60                 echo "Unable to fetch pkg_summary(5) file."
  61                 exit 1
  62         fi
  63         bunzip2 < ${PKGSUM}.bz2 > ${PKGSUM}
  64         rm -f ${PKGSUM}.bz2
  65 }
  66
  67 # Perform simple search in pkg_summary
  68 bin_simple_search()
  69 {
  70         awk -F= -v name="$1" '{
  71                 if ($1 == "PKGNAME") {
  72                         if (tolower($2) ~ name) {
  73                                 printf("%-20s\t", $2);
  74                                 found = 1;
  75                         }
  76                         else found = 0;
  77                 }
  78                 if (found == 1 && $1 == "COMMENT") printf("%-25s\n", $2);
  79         }' ${PKGSUM}
  80 }
  81
  82 # Perform extended search in pkg_summary
  83 bin_ext_search()
  84 {
  85         awk -F= -v name="$1" '{
  86                 if ($1 == "PKGNAME")
  87                         if (tolower($2) ~ name) {
  88                                 printf("\nName\t: %-50s\n", $2);
  89                                 found = 1;
  90                         }
  91                         else found = 0;
  92
  93                 if (found == 1 && $1 == "COMMENT")
  94                         printf("Desc\t: %-50s\n", $2);
  95                 if (found == 1 && $1 == "PKGPATH")
  96                         printf("Path\t: %-50s\n", $2);
  97                 if (found == 1 && $1 == "HOMEPAGE")
  98                         printf("URL\t: %-50s\n", $2);
  99         }' ${PKGSUM}
 100 }
 101
 102 # Perform extended search in INDEX
 103 index_v_search()
 104 {
 105         if [ ${KFLAG} -eq 0 ]; then
 106                 awk -F\| -v name="$1" '{
 107                         if (tolower($1) ~ name) {
 108                                 printf("Name\t: %s-50\nDir\t: %-50s\nDesc\t: %-50s"\
 109                                         "\nURL\t: %-50s\nDeps\t: %s\n\n", $1, $2,
 110                                         $4, $12, $9);
 111                         }
 112                 }' ${PORTSDIR}/${INDEXFILE}
 113         else
 114                 awk -F\| -v name="$1" '{
 115                         if (tolower($1) ~ name || tolower($4) ~ name ||
 116                             tolower($12) ~ name) {
 117                                 printf("Name\t: %s-50\nDir\t: %-50s\nDesc\t: %-50s"\
 118                                         "\nURL\t: %-50s\nDeps\t: %s\n\n", $1, $2,
 119                                         $4, $12, $9);
 120                         }
 121                 }' ${PORTSDIR}/${INDEXFILE}
 122         fi
 123 }
 124
 125 # Perform simple search in INDEX
 126 index_search()
 127 {
 128         if [ ${KFLAG} -eq 0 ]; then
 129                 awk -F\| -v name="$1" '{
 130                         if (tolower($1) ~ name) {
 131                                 printf("%-20s\t%-25s\n", $1, $4);
 132                         }
 133                 }' ${PORTSDIR}/${INDEXFILE}
 134         else
 135                 awk -F\| -v name="$1" '{
 136                         if (tolower($1) ~ name || tolower($4) ~ name ||
 137                             tolower($12) ~ name) {
 138                                 printf("%-20s\t%-25s\n", $1, $4);
 139                         }
 140                 }' ${PORTSDIR}/${INDEXFILE}
 141         fi
 142 }
 143
 144 show_description()
 145 {
 146         PDESC=`awk -F\| -v name="$1" '{
 147                 if (tolower($1) == name) {
 148                         split($2, ppath, "/");
 149                         printf("%s\n", $5);
 150                 }
 151         }' ${PORTSDIR}/${INDEXFILE}`
 152         if [ -f "${PORTSDIR}/${PDESC}" ]; then
 153                 cat "${PORTSDIR}/${PDESC}"
 154         else
 155                 echo "Unable to locate package $1.  Please provide the exact"
 156                 echo "package name as given by pkg_search(1).  You need the"
 157                 echo "complete pkgsrc(7) tree to perform this operation."
 158         fi
 159 }
 160
 161 usage()
 162 {
 163         echo "usage: `basename $0` [-kv] package"
 164         echo "       `basename $0` -s package"
 165         echo "       `basename $0` -d"
 166         exit 1
 167 }
 168
 169 if [ ! -f ${PKGSUM} -a ! -e ${PORTSDIR}/${INDEXFILE} ]; then
 170         echo "No pkgsrc(7) tree found."
 171         mkdir -p ${PORTSDIR}
 172         download_summary
 173         NO_INDEX=1
 174 fi
 175 if [ -e ${PKGSUM} -a ! -e ${PORTSDIR}/${INDEXFILE} ]; then
 176         NO_INDEX=1
 177 fi
 178
 179 args=`getopt dksv $*`
 180
 181 SFLAG=0
 182 KFLAG=0
 183 VFLAG=0
 184 DFLAG=0
 185
 186 set -- $args
 187 for i; do
 188         case "$i" in
 189         -d)
 190                 DFLAG=1; shift;;
 191         -k)
 192                 KFLAG=1; shift;;
 193         -s)
 194                 SFLAG=1; shift;;
 195         -v)
 196                 VFLAG=1; shift;;
 197         --)
 198                 shift; break;;
 199         esac
 200 done
 201
 202 if [ ${DFLAG} -eq 0 -a -z ${1} ]; then
 203         usage
 204 fi
 205
 206 if [ ${DFLAG} -eq 1 ]; then
 207         download_summary
 208         exit $?
 209 fi
 210
 211 if [ ${VFLAG} -eq 0 -a ${NO_INDEX} -eq 1 ]; then
 212         bin_simple_search $1
 213 elif [ ${VFLAG} -eq 1 -a ${NO_INDEX} -eq 1 ]; then
 214         bin_ext_search $1
 215 elif [ ${SFLAG} -eq 1 -a ${NO_INDEX} -eq 0 ]; then
 216         show_description $1
 217 elif [ ${VFLAG} -eq 0 -a ${NO_INDEX} -eq 0 ]; then
 218         index_search $1
 219 elif [ ${VFLAG} -eq 1 -a ${NO_INDEX} -eq 0 ]; then
 220         index_v_search $1
 221 fi
 222
 223 exit $?