151 lines
5 KiB
Bash
151 lines
5 KiB
Bash
#!/bin/bash
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#----------------------------#
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get_sources() { # Download file, write name to MISSING_FILES.DMP if an error
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#----------------------------#
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local saveIFS=$IFS
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local IFS line URL1 URL2 FILE BOOKMD5 MD5 HAVEMD5 fromARCHIVE WGETPARAM
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WGETPARAM=""
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if [[ "${RETRYSRCDOWNLOAD}" = "y" ]] ; then
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WGETPARAM+="--retry-connrefused"
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fi
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WGETPARAM+=" --tries ${RETRYDOWNLOADCNT}"
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WGETPARAM+=" --timeout ${DOWNLOADTIMEOUT}"
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# Test if the packages must be downloaded
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[ ! "$GETPKG" = "y" ] && return
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gs_wrt_message(){
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echo "${RED}$1${OFF}"
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echo "$1" >> MISSING_FILES.DMP
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}
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# Housekeeping
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[[ ! -d $BUILDDIR/sources ]] && mkdir $BUILDDIR/sources
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cd $BUILDDIR/sources
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# Generate URLs file
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create_urls
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IFS=$'\x0A' # Modify the 'internal field separator' to break on 'LF' only
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for line in `cat urls.lst`; do
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IFS=$saveIFS # Restore the system defaults
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# Locations
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URL1=`echo $line | cut -d" " -f2` # Preferred URL
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URL2=`echo $line | cut -d" " -f1` # Fallback Upstream URL
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FILE=`basename $URL1` # File name
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BOOKMD5=`echo $line | cut -d" " -f3` # MD5 book value
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# Validation pair
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MD5="$BOOKMD5 $FILE"
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HAVEMD5=1
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set -e
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# If the file exists in the archive copy it to the
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# $BUILDDIR/sources dir. MD5SUM will be validated later.
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if [ ! -z ${SRC_ARCHIVE} ] &&
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[ -d ${SRC_ARCHIVE} ] &&
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[ -f ${SRC_ARCHIVE}/$FILE ]; then
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cp ${SRC_ARCHIVE}/$FILE .
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echo "$FILE: -- copied from $SRC_ARCHIVE"
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fromARCHIVE=1
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else
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fromARCHIVE=0
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# If the file does not exist yet in /sources download a fresh one
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if [ ! -f $FILE ] ; then
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if [[ ! ("$SRC_ARCHIVE" = "") ]] ; then
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echo "${BOLD}${YELLOW}$FILE: not found in ${SRC_ARCHIVE} or ${BUILDDIR}/sources${OFF}"
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else
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echo "${BOLD}${YELLOW}$FILE: not found in ${BUILDDIR}/sources${OFF}"
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fi
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if ! wget $URL1 $WGETPARAM && ! wget $URL2 $WGETPARAM ; then
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gs_wrt_message "$FILE not found in the SRC_ARCHIVE or on any server..SKIPPING"
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continue
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fi
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else
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echo "${BOLD}${YELLOW}$FILE: using cached file in ${BUILDDIR}/sources${OFF}"
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fi
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fi
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# Deal with udev and bootscripts m5sum issue
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[[ $BOOKMD5 = "BOOTSCRIPTS-MD5SUM" ]] && continue
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[[ $BOOKMD5 = "UDEV-MD5SUM" ]] && continue
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[[ $BOOKMD5 = "LFS-NETSCRIPTS-MD5SUM" ]] && continue
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[[ $BOOKMD5 = "CUSTOM-PATCH-MD5SUM" ]] && continue
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# IF the md5sum does not match the existing files
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if ! echo "$MD5" | md5sum -c - >/dev/null ; then
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[[ $fromARCHIVE = "1" ]] && echo "${BOLD}${YELLOW}MD5SUM did not match SRC_ARCHIVE copy${OFF}"
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[[ $fromARCHIVE = "0" ]] && echo "${BOLD}${YELLOW}MD5SUM did not match REMOTE copy${OFF}"
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# Remove the old file and download a new one
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rm -fv $FILE
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# Force storage in SRC_ARCHIVE
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fromARCHIVE=0;
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# Try to retrieve again the file. Servers in reverse order.
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if ! wget $URL2 $WGETPARAM && ! wget $URL1 $WGETPARAM ; then
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gs_wrt_message "$FILE not found on the servers.. SKIPPING"
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continue
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fi
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fi
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# Validate the MD5SUM one last time
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if ! echo "$MD5" | md5sum -c - >/dev/null ; then
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gs_wrt_message "$FILE does not match MD5SUMS value"
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# Force generation of MD5SUM
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HAVEMD5=0
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fi
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# Generate a fresh MD5SUM for this file
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if [[ "$HAVEMD5" = "0" ]] ; then
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echo "${BOLD}${YELLOW}Generating a new MD5SUM for ${OFF}$FILE"
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echo "NEW MD5SUM: $(md5sum $FILE)" >> MISSING_FILES.DMP
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fi
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# Good or bad we write the original md5sum to a file
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echo "$MD5" >> MD5SUMS
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# Copy the freshly downloaded file
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# to the source archive.
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if [ ! -z ${SRC_ARCHIVE} ] &&
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[ -d ${SRC_ARCHIVE} ] &&
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[ -w ${SRC_ARCHIVE} ] &&
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[ "$fromARCHIVE" = "0" ] ; then
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echo "Storing file:<$FILE> in the package archive"
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cp -f $FILE ${SRC_ARCHIVE}
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fi
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done
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if [[ -s MISSING_FILES.DMP ]]; then
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echo -e "\n\n${tab_}${RED} One or more files were not retrieved or have bad MD5SUMS.\n${tab_} Check ${L_arrow}$BUILDDIR/sources/MISSING_FILES.DMP${R_arrow} for names ${OFF}\n"
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# Do not allow the automatic execution of the Makefile.
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echo "${tab_}${BOLD}${RED}*** ${YELLOW}Automatic execution of the generated makefile has been inhibited. ${RED}***${OFF}${nl_}"
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RUNMAKE="n"
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fi
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}
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#----------------------------#
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create_urls() { #
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#----------------------------#
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cd $JHALFSDIR
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echo -n "Creating URLs file... "
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xsltproc --nonet --xinclude \
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--stringparam server "$SERVER" \
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--stringparam family lfs \
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--stringparam pkgmngt "$PKGMNGT" \
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--stringparam revision "$INITSYS" \
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--output ../sources/urls.lst \
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urls.xsl \
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$BOOK/chapter03/chapter03.xml >>$LOGDIR/$LOG 2>&1
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echo "OK"
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cd $BUILDDIR/sources
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if [[ "${CUSTOM_TOOLS}" = "y" ]]; then
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add_CustomToolsURLS
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fi
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}
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