136 lines
3.2 KiB
Bash
Executable File
136 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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set -e
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START_DIR_DONT_CHANGE=`pwd`
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SELF=$(basename "$0")
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# required config items
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RELENG_XORRISO=""
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RELENG_GENISOIMAGE=/usr/bin/genisoimage
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RELENG_MKISOFS=/usr/bin/mkisofs
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# config file
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CONFFILE=${HOME}/.libburnia-releng/${SELF}.conf
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GEN_DATA_DIR=releng_generated_data/${SELF}
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UPPER=40
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KEEP=0
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#####################################################################
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print_help() {
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cat << HLP
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Usage:
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$0 -help
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# using a config file ${CONFFILE}
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$0 -rc [-keep]
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# without using a config file
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$0 xorriso_cmd
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# cleanup test generated data directory and exit
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$0 -cleanup
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HLP
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}
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#####################################################################
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# cleanup
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if [ "${1}" == "-cleanup" ]; then
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cd "${START_DIR_DONT_CHANGE}" || exit 2
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if [ -d "${GEN_DATA_DIR}" ]; then
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rm -rf ${GEN_DATA_DIR}
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printf "${SELF}: removed %s\n" ${GEN_DATA_DIR}
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else
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printf "${SELF}: ${GEN_DATA_DIR} does not exist.\n"
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fi
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exit 0
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fi
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# help
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if [ ! "${1}" ]; then print_help && exit 3; fi
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# config file
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if [ "${1}" == "-rc" ]; then
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if [ -e ${CONFFILE} ]; then
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. ${CONFFILE}
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printf "${SELF}: Using config file %s\n" ${CONFFILE}
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else
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echo -e "\n${SELF}: Config file ${CONFFILE} not found.\n" && exit 4
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fi
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if [ "${2}" == "-keep" ]; then KEEP=1; fi
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# command line args
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elif [ "${1}" ]; then
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RELENG_XORRISO="${1}"
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if [ "${2}" == "-keep" ]; then KEEP=1; fi
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# the rest
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else
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print_help && exit 5
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fi
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# data dir
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if [ -d "${GEN_DATA_DIR}" ]; then
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printf "\n${SELF}: directory %s exists!" ${GEN_DATA_DIR}
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printf "\n${SELF}: use '${SELF} -cleanup' to remove.\n"
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exit 6
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else
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mkdir "${GEN_DATA_DIR}"
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fi
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if [ "${RELENG_XORRISO}" == "" ]; then
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echo -e "\n${SELF}: xorriso_cmd is required\n"
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exit 7
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fi
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if [ ! -x "${RELENG_XORRISO}" ]; then
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printf "${SELF}: Not found or not an executable: $RELENG_XORRISO\n"
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exit 8
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fi
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# all must be set at this point
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printf "${SELF}: Config items:"
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printf "\n\txorriso_cmd=${RELENG_XORRISO}\n"
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# xorriso version details, incl. underlying libraries
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"${RELENG_XORRISO}" -version
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if ! "${RELENG_XORRISO}" -version | grep libjte >/dev/null 2>&1; then
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printf "\n${SELF}: JTE not supported with this xorriso build. Install jigit and rebuild."
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printf "\n${SELF}: See http://www.einval.com/~steve/software/JTE/\n"
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exit 9
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fi
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################################################
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printf "${SELF}: Generating sample tree\n"
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for ((i1=0; i1 < ${UPPER}/4; i1++))
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do
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for ((i2=0; i2 < ${UPPER}/2; i2++))
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do
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for ((i3=0; i3 < ${UPPER}; i3++))
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do
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mkdir -p ${GEN_DATA_DIR}/DirOne$i1/DirTwo$i2/DirThree$i3
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touch ${GEN_DATA_DIR}/DirOne$i1/DirTwo$i2/DirThree$i3/FileOne
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done
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done
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done
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# Disk cache might play dirty games, so re-run these several times?
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if [ -x ${RELENG_XORRISO} ]; then
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printf "${RELENG_XORRISO}\n"
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time ${RELENG_XORRISO} -as mkisofs -quiet -print-size ${GEN_DATA_DIR}
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fi
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if [ -x ${RELENG_GENISOIMAGE} ]; then
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printf "${RELENG_GENISOIMAGE}\n"
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time ${RELENG_GENISOIMAGE} -quiet -print-size ${GEN_DATA_DIR}
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fi
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if [ -x ${RELENG_MKISOFS} ]; then
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printf "${RELENG_MKISOFS}\n"
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time ${RELENG_MKISOFS} -quiet -print-size ${GEN_DATA_DIR}
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fi
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if [ ${KEEP} -eq 0 ]; then
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cd ${START_DIR_DONT_CHANGE} || exit 10
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rm -rf ${GEN_DATA_DIR}
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fi
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exit 0
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