JezK
Edit File: aptitude-run-state-bundle
#!/bin/bash NO_CLEAN=0 STATEDIR=0 UNPACK_ONLY=0 HELP=0 APPEND=1 DONE=0 while [ $DONE = 0 ] do case "$1" in --append-args ) APPEND=1 shift ;; --help ) HELP=1 shift ;; --no-clean ) NO_CLEAN=1 shift ;; --prepend-args ) APPEND=0 shift ;; --really-clean ) NO_CLEAN=0 shift ;; --statedir ) STATEDIR=1 NO_CLEAN=1 shift ;; --unpack ) UNPACK_ONLY=1 shift ;; * ) DONE=1 ;; esac done if ( [ $UNPACK_ONLY = 0 ] && [ "$#" -lt 1 ] ) || ( [ $UNPACK_ONLY = 1 ] && [ "$#" -ne 1 ] ) || [ $HELP = 1 ] then echo "Usage: $0 [options] <input-file> [<program> [arguments ...]]" echo echo "This command will unpack the given archive of aptitude state" echo "information, then invoke the given program with the given" echo "list of arguments, passing appropriate -o options to cause" echo "aptitude to use the contents of that archive as its global" echo "data store." echo echo "Options:" echo " --append-args Place the generated arguments at the end of" echo " the command line (default)." echo " --help Display this message and exit." echo " --no-clean Do not remove the temporary directory after" echo " invoking aptitude." echo " --prepend-args Place the generated arguments at the beginning" echo " of the command line." echo " --really-clean Remove the state directory, even if --statedir" echo " was passed as an argument." echo " --statedir The <input-file> is an unpacked aptitude bundle," echo " not a bundle file; implicitly sets --no-clean." echo " --unpack Just unpack the <input-file>, don't run aptitude." exit 1 fi INPUTFILE="$1" shift if [ "$#" -lt 1 ] then PROGRAM=aptitude else PROGRAM="$1" shift fi if [ $STATEDIR = 0 ] then tempdir=$(mktemp -p ${TMPDIR:-/tmp} -d aptitudebug.XXXXXXXXX) || exit 1 if [ -z "$tempdir" ] then exit 1 fi else tempdir=$INPUTFILE fi trap ' if [ $NO_CLEAN = 1 ] then echo "Leaving final state in $tempdir" else echo "Removing $tempdir"; rm -fr $tempdir fi' 0 if [ $STATEDIR = 0 ] then if [ -d "$INPUTFILE" ] then echo "Can't use $INPUTFILE as the input bundle: it's a directory." exit 1 fi if ! [ -f "$INPUTFILE" ] then echo "Can't use $INPUTFILE as the input bundle: file not found." exit 1 fi tar -C "$tempdir" -xf "$INPUTFILE" || exit 1 fi if [ $UNPACK_ONLY = 1 ] then exit 0 fi if [ "$APPEND" = 1 ] then "$PROGRAM" "$@" -o "Dir=$tempdir" -o "Dir::State::status=$tempdir/var/lib/dpkg/status" else "$PROGRAM" -o "Dir=$tempdir" -o "Dir::State::status=$tempdir/var/lib/dpkg/status" "$@" fi