+echo "$PN ${VERSION} - collect hardware information"
+
+# defaults
+GENERATE_FILE='1'
+GENERATE_DIRECTORY=''
+_opt_output_directory=false
+_opt_output_file=false
+
+usage() {
+ echo "
+ This tool collects information of the hardware this tool is being executed
+ on. It can be executed as normal user to collect some basic information or
+ with root permissions to collect as much information as possible. By
+ default, a file named grml-hwinfo-TIMESTAMP.tar.bz2 storing all collected
+ information will be created in the current working directory. Alternatively,
+ you can have it create a directory with all information.
+
+ Options:
+
+ -b, --both Create directory + file grml-hwinfo-TIMESTAMP.tar.bz2
+ -d, --directory Create grml-hwinfo-TIMESTAMP as a directory (no file)
+ -f, --file Create grml-hwinfo-TIMESTAMP.tar.bz2 [default action]
+ -h, --help Display this help message
+ --output-directory <dir> Store output files in specified directory
+ --output-file <file> Store output in specified filename (tar.bz2 format)
+ "
+}
+
+CMDLINE_OPTS=output-directory:,output-file:,both,directory,file,help
+_opt_temp=$(getopt --name grml-hwinfo -o +bdfh --long $CMDLINE_OPTS -- "$@")
+if [ $? -ne 0 ]; then
+ echo "Try 'grml-hwinfo --help' for more information." >&2
+ exit 1
+fi
+eval set -- "$_opt_temp"
+
+while :; do
+ case "$1" in
+ --help|-h)
+ usage ; exit 0
+ ;;
+ --output-directory)
+ shift; OUTDIRNAME="$1"
+ GENERATE_DIRECTORY='1'
+ _opt_output_directory=true
+ $_opt_output_file && GENERATE_FILE='1' || GENERATE_FILE=''
+ ;;
+ --output-file)
+ shift; OUTFILE="$1"
+ GENERATE_FILE='1'
+ _opt_output_file=true
+ $_opt_output_directory && GENERATE_DIRECTORY='1' || GENERATE_DIRECTORY=''
+ ;;
+ -d|--directory)
+ GENERATE_DIRECTORY='1'
+ GENERATE_FILE=''
+ ;;
+ -f|--file)
+ GENERATE_DIRECTORY=''
+ GENERATE_FILE='1'
+ ;;
+ -b|--both)
+ GENERATE_DIRECTORY='1'
+ GENERATE_FILE='1'
+ ;;
+ --)
+ shift; break
+ ;;
+ *)
+ echo "Internal getopt error!" >&2
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+# Generate output/temporary directory name & path, and output file path
+[ -n "$OUTDIRNAME" ] || OUTDIRNAME="grml-hwinfo-${DATE}"
+OUTDIR="${WORKING_DIR}/${OUTDIRNAME}"
+mkdir "${OUTDIR}" || { echo 'Directory "'${OUTDIR}'" already exists, aborting.'>&2 ; exit 1; }
+
+if [ -n "$GENERATE_FILE" ] ; then
+ [ -n "$OUTFILE" ] && OUTFILE_="$OUTFILE" || OUTFILE_="${OUTDIR}.tar.bz2"
+ [ -e "${OUTFILE_}" ] && { echo 'File "'${OUTFILE_}'" already exists, aborting.'>&2 ; rm -r "${OUTDIR}"; exit 1; }
+ OUTFILE=${OUTFILE_}
+ touch "${OUTFILE}"
+fi
+
+if [ "$(id -u)" != "0" ] ; then
+ NOTROOT=1
+ echo "W: Running without root permissions. Not all data will be collected."