slacky.eu

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#!/bin/sh
# slack_tagfile_generator.sh
# Author: danix <danix@netsons.org>
#
# Based on the original "tagfile_generator.sh" by
# Eric Hameleers <alien@slackware.com>
# ---------------------------------------------------------------------------
# Description:
#  Generate a set of Slackware tagfiles that reflects the state of packages
#  currently installed on your system.
#  You can use these tagfiles in a subsequent installation of Slackware to
#  install an identical set of packages.
# ---------------------------------------------------------------------------

# variables
SRCDIR=${SRCDIR:-~ftp/pub/Linux/Slackware/slackware-11.0/slackware}
DSTDIR=${DSTDIR:-`pwd`}
CLRDIR=${CLRDIR:-`pwd`}


# function that show an help message

helper () {
  echo "USAGE: `basename $0` -c | -t | -h"
  echo
  echo "  -c            Clean a given directory from original tagfiles."
  echo "  -t            Ask the user for a slackware directory tree (where"
  echo "                  you find the package directories a,ap,....y) and"
  echo "                  a destination and create the tagfiles."
  echo "  -h            Show this help and exits."
  echo
  exit
}


# function that creates the tagfiles

create_tagfiles () {
  echo "insert now the Slackware root directory (the one where you"
  echo "find the package directories a, ap, ... y"
  read SRCDIR
  echo "And now insert the directory where you want to save the tagfiles"
  read DSTDIR
  if [ ! -d $SRCDIR ];then
    echo "Slackware source '$SRCDIR' does not exist!"
    exit
  elif [ ! -d $DESTDIR ];then
    echo "Destination '$DSTDIR' is not a directory!"
    exit
  fi
  for tagfile in $SRCDIR/*/tagfile; do
  setdir=`echo ${tagfile} | egrep -o '\w+/tagfile$' | xargs dirname`
  mkdir $DSTDIR/${setdir}
  cp ${tagfile} $DSTDIR/${setdir}/tagfile.org
  cp ${tagfile} $DSTDIR/${setdir}
  done
  for tforg in $DSTDIR/*/tagfile.org ; do
    tf=${tforg%.org}
    rm -f ${tf}
    for package in $(grep -v '^#' ${tforg} | cut -d ':' -f 1) ; do
      if ls /var/log/packages/${package}-[0-9]* &> /dev/null ; then 
        echo "${package}: ADD" >> ${tf}
      else
        echo "${package}: SKP" >> ${tf}
      fi
    done
  done
  exit
}


# Delete original tagfiles leaving other files:

clear_tagfiles () {
  echo "insert the full path to the directory do clean"
  read CLRDIR
  if [ ! -d $CLRDIR ];then
    echo "Directory $CLRDIR does not exists"
    exit
  else
    rm -r $CLRDIR/*/*.org
  fi
  exit
}


# execute the program

case $1 in
  -c ) clear_tagfiles ;;
  -t ) create_tagfiles ;;
  -h | * ) helper ;;   # DEFAULT
  esac

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aaa_base:ADD
aaa_elflibs:ADD
aaa_terminfo:REC
acl:ADD
acpid:REC
...

Codice: Seleziona tutto

ADD - installa automaticamente il pacchetto senza chiedere all'utente
SKP - tralascia automaticamente il pacchetto senza intervento dell'utente
REC - chiede all'utente cosa fare e marca il pacchetto come "required"
OPT - lascia decidere all'utente e marca il pacchetto come "optional"