#!/bin/bash # Copyright 2011 Thomas Schmitt # Copyright 2011 George Danchev # Licensed under GNU GPL version 2 or later set -e not_in_releng_exit() { printf "\nPlease execute the tests from releng directory.\n\n" exit 1 } . inc/releng_getopts.inc || not_in_releng_exit print_specific_help() { cat << HLP Specific options: none yet. Overview: Match the resulting ISO image representation against the jigdo representation. HLP } if test "$SPECIFIC_HELP" = 1; then print_specific_help exit 0 fi if [ ! -x $RELENG_XORRISO ]; then print_help printf "\n${SELF}: -x absolute or relative path to binary to be run.\n\n" exit 30 fi # check data dir, if any and after checking -x xorriso if [ -d "${GEN_DATA_DIR}" ]; then printf "\n${SELF}: directory %s exists!" ${GEN_DATA_DIR} printf "\n${SELF}: use './${SELF} -c' to remove.\n" exit 1 else mkdir "${GEN_DATA_DIR}" fi TMP_DATA_DIR=releng_generated_data IMG_EXTRACT_DIR=${GEN_DATA_DIR}/${SELF}_extracted_tree RELENG_DIR="${IMG_EXTRACT_DIR}" RELENG_ISOLINUX_BIN="isolinux/isolinux.bin" RELENG_BOOT_CAT="isolinux/boot.cat" RELENG_IMG=t1 RES="" REMOTE_URL="http://cdimage.debian.org/cdimage/daily-builds/daily/arch-latest/i386/iso-cd" REMOTE_IMG="debian-testing-i386-businesscard.iso" # check for required items if [ "${RELENG_XORRISO}" = "" -o "${RELENG_DIR}" = "" -o "${RELENG_IMG}" = "" ]; then echo -e "\n${SELF}: xorriso_cmd IN_dir and OUT_image are required\n" exit 2 fi # All must be set at this point printf "${SELF}: Config items:" printf "\n\txorriso_cmd=${RELENG_XORRISO}\n\tIN_dir=${RELENG_DIR}\n\tOUT_image=${RELENG_IMG}.iso" printf "\n\tIN_isolinux=${RELENG_ISOLINUX_BIN}\n\tOUT_bootcat=${RELENG_BOOT_CAT}\n" RES="${RELENG_IMG}.iso ${RELENG_IMG}.new ${RELENG_IMG}.md5 ${RELENG_IMG}.jigdo ${RELENG_IMG}.template" # xorriso version details, incl. underlying libraries # "${RELENG_XORRISO}" -version # check whether the binary support JTE set +e RETSTR_VER_JTE=`"${RELENG_XORRISO}" --version 2>/dev/null | grep "libjte * in use"` RETCODE_VER_JTE="$?" set -e case ${RETCODE_VER_JTE} in 0) printf "\n${SELF}: Found JTE support with ${RELENG_XORRISO} : ${RETSTR_VER_JTE}" ;; *) printf "\nFAIL : ${SELF} : Not found JTE support in ${RELENG_XORRISO}. Quit." printf "\n${SELF}: JTE not supported with this xorriso build. Install jigit >=1.18 and rebuild." printf "\n${SELF}: http://www.einval.com/~steve/software/JTE/\n" cleanup exit 4 ;; esac # grab remote ISO image, to decompose if [ ! -f "${TMP_DATA_DIR}"/"${REMOTE_IMG}" ]; then printf "\n${SELF}: Downloading ${REMOTE_URL}/${REMOTE_IMG}\n" if wget -V >/dev/null 2>&1 then set +e wget --no-check-certificate -T20 -t3 \ -O "${TMP_DATA_DIR}"/"${REMOTE_IMG}" "${REMOTE_URL}"/"${REMOTE_IMG}" WGET_RET="$?" set -e elif fetch -T 20 -o "${TMP_DATA_DIR}"/"${REMOTE_IMG}" \ "${REMOTE_URL}"/"${REMOTE_IMG}" then WGET_RET=0 else echo echo "FAIL: ${SELF} : Neither wget nor fetch are present and willing to work" cleanup exit 10 fi case ${WGET_RET} in 0) echo -e "\n${SELF}: Downloading successfully completed.\n" ;; *) echo -e "\nFAIL : ${SELF} : wget returned code: $WGET_RET\n" rm "${TMP_DATA_DIR}"/"${REMOTE_IMG}" cleanup exit 5 ;; esac else printf "\n${SELF}: Found ISO image: ${TMP_DATA_DIR}/${REMOTE_IMG}\n" fi # check for extraction directory existence if [ -d "${IMG_EXTRACT_DIR}" ]; then printf "\n${SELF}: Found ${IMG_EXTRACT_DIR}. Please cleanup.\n" cleanup exit 6 else mkdir "${IMG_EXTRACT_DIR}" fi # extract image content CMD_EXTRACT="${RELENG_XORRISO} -indev ${TMP_DATA_DIR}/${REMOTE_IMG} \ -osirrox on:auto_chmod_on \ -extract / ${IMG_EXTRACT_DIR} \ " # TODO: drop set +e|-e block, catch exit code instead when # the boot catalog warnings get completely resolved. echo -e "${SELF}: Extracting ISO image:\n${CMD_EXTRACT}\n" set +e ${CMD_EXTRACT} set -e # grab an MBR ISOHYBRID_MBR="${GEN_DATA_DIR}/isohybrid.mbr" dd if="${TMP_DATA_DIR}/${REMOTE_IMG}" bs=1K count=32 of="${ISOHYBRID_MBR}" # create FAT partition APPEND_PART="${GEN_DATA_DIR}/fatpart.fat" MKFS_MSDOS="/sbin/mkfs.msdos" if [ -x "${MKFS_MSDOS}" ]; then "${MKFS_MSDOS}" -n Bla -C "${APPEND_PART}" 8192 APPEND_PART_CMD="-append_partition 2 0x01 ${APPEND_PART}" else APPEND_PART_CMD= # printf "\nFAIL : ${SELF} : Not found: ${MKFS_MSDOS}" # printf "\n${SELF}: Not found: "${MKFS_MSDOS}". Install dosfstools." # printf "\n${SELF}: http://www.daniel-baumann.ch/software/dosfstools/\n" # cleanup # exit 7 fi # GENERAL section CMD="${RELENG_XORRISO} \ -as mkisofs \ -quiet \ -o ${GEN_DATA_DIR}/${RELENG_IMG}.iso \ -R \ -V ISOJIGDO \ -partition_offset 16 \ -J -joliet-long \ " # BOOT section if [ -f "${IMG_EXTRACT_DIR}"/"${RELENG_ISOLINUX_BIN}" -a -f "${ISOHYBRID_MBR}" ] then CMD="$CMD \ -b ${RELENG_ISOLINUX_BIN} \ -c ${RELENG_BOOT_CAT} \ -no-emul-boot -boot-load-size 4 -boot-info-table \ -isohybrid-mbr ${ISOHYBRID_MBR} \ -partition_offset 16 \ " else printf "\n${SELF}: FAIL to compose the boot section.\n" cleanup exit 8 fi if [ -n "${APPEND_PART_CMD}" -a -f "${APPEND_PART}" ]; then CMD="$CMD \ ${APPEND_PART_CMD} " fi # JIGDO section JIGDO_JIGDO=${GEN_DATA_DIR}/${RELENG_IMG}.jigdo JIGDO_TEMPLATE=${GEN_DATA_DIR}/${RELENG_IMG}.template JIGDO_MAP_RHV=$(cd ${RELENG_DIR} 2>/dev/null && pwd) JIGDO_MAP="Debian=${JIGDO_MAP_RHV}/" # create jigdo MD5 list in base64 format JIGDO_GEN_MD5=${GEN_DATA_DIR}/${RELENG_IMG}.md5 printf "${SELF}: Creating MD5 list in hex format in ${JIGDO_GEN_MD5}..." set +e ./jigdo-gen-md5-list ${RELENG_DIR} > ${JIGDO_GEN_MD5} ret=$? set -e if test "$ret" = 0 then printf "Done.\n" else printf "\nFAIL : ${SELF}: ./jigdo-gen-md5-list returns $ret" cleanup exit 9 fi CMD="$CMD \ -jigdo-template-compress gzip \ -checksum_algorithm_iso md5,sha1,sha256,sha512 \ -checksum_algorithm_template md5,sha1,sha256,sha512 \ -jigdo-jigdo ${JIGDO_JIGDO} \ -jigdo-template ${JIGDO_TEMPLATE} \ -jigdo-map ${JIGDO_MAP} \ -md5-list ${JIGDO_GEN_MD5} \ -jigdo-min-file-size 1024 \ " CMD="$CMD ${RELENG_DIR}" # Run the whole compound command echo -e "${SELF}: Creating ISO and jigdo representations:\n$CMD\n" ${CMD} # Create another imange this time from jigdo files if which jigit-mkimage >/dev/null 2>&1; then printf "${SELF}: Creating new ISO from jigdo files..." jigit-mkimage \ -t ${JIGDO_TEMPLATE} \ -j ${JIGDO_JIGDO} \ -m ${JIGDO_MAP} \ -o ${GEN_DATA_DIR}/${RELENG_IMG}.new printf "Done.\n" else printf "\n${SELF}: Not found: jigit-mkimage. Install jigit." printf "\n${SELF}: http://www.einval.com/~steve/software/JTE/\n" cleanup exit 10 fi # trap the exit code of diff and let the Universe explode diff ${GEN_DATA_DIR}/${RELENG_IMG}.iso ${GEN_DATA_DIR}/${RELENG_IMG}.new DIFF_RET="$?" case ${DIFF_RET} in 0) echo -e "${SELF}: Match: diff ${GEN_DATA_DIR}/${RELENG_IMG}.iso ${GEN_DATA_DIR}/${RELENG_IMG}.new" ;; *) echo -e "FAIL : ${SELF} : diff returned code: $DIFF_RET\n" ;; esac # sort out the cruft cleanup # warn about downloaded image left behind if [ -f "${TMP_DATA_DIR}"/"${REMOTE_IMG}" ]; then printf "${SELF}: Leaving " ls -sh "${TMP_DATA_DIR}"/"${REMOTE_IMG}" fi # last hints if [ -d ${GEN_DATA_DIR} ]; then printf "\n${SELF}: HINT: manual checks remained to be done:\n" printf " * ${GEN_DATA_DIR}/${RELENG_IMG}.iso boots from USB stick and/or optical media.\n" printf " * appended FAT partition is mountable.\n" printf " * xorriso -indev ${GEN_DATA_DIR}/${RELENG_IMG}.iso -pvd_info\n" printf " * fdisk -lu ${GEN_DATA_DIR}/${RELENG_IMG}.iso\n" fi exit 0