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SOURCES: run apt-get source parallelized #170

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merged 2 commits into from
Nov 5, 2024
Merged

SOURCES: run apt-get source parallelized #170

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93399d3
get-sources: resolve source package names ourselves
zeha Nov 4, 2024
5db208d
get-sources: run apt-get source parallelized
zeha Nov 4, 2024
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55 changes: 19 additions & 36 deletions etc/grml/fai/config/scripts/GRMLBASE/03-get-sources
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Original file line number Diff line number Diff line change
Expand Up @@ -15,54 +15,37 @@ fi

set -u

PACKAGE_LIST=$(mktemp)
ERRORS_LOG=$(mktemp)
SOURCES_PATH=/grml-live/grml_sources/
SOURCES_ERRORS_LOG="${SOURCES_PATH}"errors.log

bailout() {
rm -f "${target}${SOURCES_ERRORS_LOG}"
rm -f "$PACKAGE_LIST"
rm -f "$ERRORS_LOG"
}

mkdir -p "${target}${SOURCES_PATH}"

$ROOTCMD apt-get update

$ROOTCMD dpkg-query -W -f='${Package}\n' > "${PACKAGE_LIST}"
# Collect *source* package names
$ROOTCMD dpkg-query -W -f='${Source} ${Package}\n' | sed -e 's/^ //' | awk '{ print $1 }' | sort -u | \
chroot "${target}" /bin/bash -c "cd \"${SOURCES_PATH}\" && xargs --max-args=32 --max-procs=12 apt-get --download-only source" 2> "${ERRORS_LOG}"

if ! [ -r "${PACKAGE_LIST}" ] ; then
echo "Can not read ${PACKAGE_LIST}, can not download source packages as requested." >&2
if grep -q '^E:' "${ERRORS_LOG}" ; then
echo "Errors noticed while retrieving sources:" >&2
cat "${ERRORS_LOG}" >&2
bailout
exit 1
elif grep -q '^W:' "${ERRORS_LOG}" ; then
echo "Warnings noticed while retrieving sources (not failing the build though):"
cat "${ERRORS_LOG}"
elif grep -q '.' "${ERRORS_LOG}" ; then
echo "Unclassified problems noticed while retrieving sources:" >&2
cat "${ERRORS_LOG}" >&2
bailout
exit 1
else
mkdir -p "${target}${SOURCES_PATH}"

# needs to be done for each package to get:
# | Picking 'acpi-support' as source package instead of 'acpi-fakekey'
# instead of:
# | E: Unable to find a source package for acpi-fakekey
for package in $(grep -v '^#' ${PACKAGE_LIST}) ; do
cat << EOT | chroot "$target" /bin/bash
cd "${SOURCES_PATH}"
apt-get --download-only source "$package" 2>>"${SOURCES_ERRORS_LOG}"
EOT
done

if grep -q '^E:' "${target}${SOURCES_ERRORS_LOG}" ; then
echo "Errors noticed while retrieving sources:" >&2
cat "${target}${SOURCES_ERRORS_LOG}" >&2
bailout
exit 1
elif grep -q '^W:' "${target}${SOURCES_ERRORS_LOG}" ; then
echo "Warnings noticed while retrieving sources (not failing the build though):"
cat "${target}${SOURCES_ERRORS_LOG}"
elif grep -q '.' "${target}${SOURCES_ERRORS_LOG}" ; then
echo "Unclassified problems noticed while retrieving sources:" >&2
cat "${target}${SOURCES_ERRORS_LOG}" >&2
bailout
exit 1
fi

fi


bailout

## END OF FILE #################################################################
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