catalyst-auto: move all code into functions
Mixing inline funcs and executable code makes it hard to follow and shuffle ordering of operations. Put everything other than variables into functions. The delta here is large, but it's almost entirely indentation changes. This also makes updating the script (like `git pull`) more resilient.
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@ -19,6 +19,17 @@ unset UNSHARE
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CATALYST_CONFIG=/etc/catalyst/catalyst.conf
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# Probe the default source dir from this script name.
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REPO_DIR=$(dirname "$(dirname "$(realpath "$0")")")
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# Set up defaults that config files can override if they want.
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SUBARCH=$(uname -m)
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EMAIL_TO="releng@gentoo.org,gentoo-releng-autobuilds@lists.gentoo.org"
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# Use full hostname by default as Gentoo servers will reject short names.
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EMAIL_FROM="catalyst@$(hostname -f)"
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EMAIL_SUBJECT_PREPEND="[${SUBARCH}-auto]"
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# Variables updated by command line arguments.
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declare -a config_files
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config_files=()
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verbose=0
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@ -28,9 +39,6 @@ preclean=0
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lastrun=0
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lock_file=
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# Set pipefail so that run_cmd returns the right value in $?
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set -o pipefail
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usage() {
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local msg=$1
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@ -125,10 +133,10 @@ trigger_post_build() {
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fi
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}
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# Parse args
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while [ ${#} -gt 0 ]
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do
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a=${1}
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parse_args() {
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local a
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while [[ $# -gt 0 ]] ; do
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a=$1
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shift
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case "${a}" in
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-h|--help)
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@ -168,85 +176,68 @@ do
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exit 1
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;;
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esac
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done
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done
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}
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(
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if [[ -n ${lock_file} ]]; then
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if ! flock -n 9; then
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echo "catalyst-auto already running"
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exit 1
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fi
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fi
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# Probe the default source dir from this script name.
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REPO_DIR=$(dirname "$(dirname "$(realpath "$0")")")
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# Set up defaults that config files can override if they want.
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SUBARCH=$(uname -m)
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EMAIL_TO="releng@gentoo.org,gentoo-releng-autobuilds@lists.gentoo.org"
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# Use full hostname by default as Gentoo servers will reject short names.
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EMAIL_FROM="catalyst@$(hostname -f)"
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EMAIL_SUBJECT_PREPEND="[${SUBARCH}-auto]"
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doneconfig=0
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for config_file in "${config_files[@]}"; do
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# Make sure all required values were specified
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if [ -z "${config_file}" -o ! -e "${config_file}" ]; then
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run_catalyst_commands() {
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doneconfig=0
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for config_file in "${config_files[@]}"; do
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# Make sure all required values were specified.
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if [[ -z "${config_file}" || ! -e "${config_file}" ]]; then
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usage "ERROR: You must specify a valid config file to use: '$config_file' is not valid"
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exit 1
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fi
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source "${config_file}"
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doneconfig=1
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done
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if [[ $doneconfig -eq 0 ]]; then
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done
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if [[ ${doneconfig} == 0 ]]; then
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usage "ERROR: You must specify at least one valid config file to use"
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exit 1
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fi
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fi
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# Some configs will set this explicitly, so don't clobber it.
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: ${BUILD_SRCDIR_BASE:=$(catalyst_var storedir)}
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# Some configs will set this explicitly, so don't clobber it.
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: ${BUILD_SRCDIR_BASE:=$(catalyst_var storedir)}
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# See if we had a recent success.
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if [[ ${lastrun} -ne 0 ]]; then
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# See if we had a recent success.
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if [[ ${lastrun} != 0 ]]; then
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last_success_file="${BUILD_SRCDIR_BASE}/.last_success"
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delay=$(( lastrun * 24 * 60 * 60 ))
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last_success=$(head -1 "${last_success_file}" 2>/dev/null || echo 0)
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if [[ $(date +%s) -lt $(( last_success + delay )) ]]; then
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exit 0
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fi
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fi
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fi
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DATESTAMP=$(date -u +%Y%m%d)
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TIMESTAMP=$(date -u +%Y%m%dT%H%M%SZ)
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TMPDIR=$(mktemp -d --tmpdir="${TMP_PATH:-/tmp}" "catalyst-auto.${TIMESTAMP}.XXXXXX")
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DATESTAMP=$(date -u +%Y%m%d)
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TIMESTAMP=$(date -u +%Y%m%dT%H%M%SZ)
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TMPDIR=$(mktemp -d --tmpdir="${TMP_PATH:-/tmp}" "catalyst-auto.${TIMESTAMP}.XXXXXX")
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# Nuke any previous tmpdirs to keep them from accumulating.
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if [[ ${preclean} -eq 1 ]]; then
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# Nuke any previous tmpdirs to keep them from accumulating.
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if [[ ${preclean} == 1 ]]; then
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rm -rf "${TMPDIR%.??????}".*
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mkdir "${TMPDIR}"
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fi
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fi
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if [ ${verbose} -ge 1 ]; then
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if [[ ${verbose} -ge 1 ]]; then
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echo "TMPDIR = ${TMPDIR}"
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echo "DATESTAMP = ${DATESTAMP}"
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echo "TIMESTAMP = ${TIMESTAMP}"
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fi
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fi
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if ! mkdir -p "${TMPDIR}"/{specs,kconfig,log}; then
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if ! mkdir -p "${TMPDIR}"/{specs,kconfig,log}; then
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echo "Couldn't create tempdirs!"
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exit 1
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fi
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fi
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if ! run_cmd "${TMPDIR}/log/pre_build.log" pre_build; then
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if ! run_cmd "${TMPDIR}/log/pre_build.log" pre_build; then
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send_email "Catalyst build error - pre_build" "The pre_build function failed" "${TMPDIR}/log/pre_build.log"
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exit 1
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fi
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fi
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cd "${SPECS_DIR}" || exit 1
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cd "${SPECS_DIR}" || exit 1
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for a in "" ${SETS}; do
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if [ -z "${a}" ]; then
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for a in "" ${SETS}; do
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if [[ -z "${a}" ]]; then
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specs_var="SPECS"
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optional_specs_var="OPTIONAL_SPECS"
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else
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@ -257,14 +248,14 @@ for a in "" ${SETS}; do
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for i in ${!specs_var} ${!optional_specs_var}; do
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cp --parents "${i}" "${TMPDIR}"/specs/
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done
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done
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done
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find "${KCONFIG_DIR}" -type f -exec cp {} "${TMPDIR}"/kconfig \;
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find "${KCONFIG_DIR}" -type f -exec cp {} "${TMPDIR}"/kconfig \;
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cd "${TMPDIR}/specs" || exit 1
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cd "${TMPDIR}/specs" || exit 1
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# Fix up specs with datestamp
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for i in $(find -name '*.spec'); do
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# Fix up specs with datestamp
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for i in $(find -name '*.spec'); do
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# Grab current version_stamp and source_subpath
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old_version_stamp=$(grep version_stamp "${i}" | sed -e 's|^version_stamp: *||')
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old_source_subpath=$(grep source_subpath "${i}" | sed -e 's|^source_subpath: *||')
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@ -284,7 +275,7 @@ for i in $(find -name '*.spec'); do
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sed -i "/^livecd\/volid/s|${old_version_stamp}|${new_version_stamp}|" "${i}"
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kconfig_lines=$(grep '^boot/kernel/[^/]\+/config:' "${i}")
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if [ -n "${kconfig_lines}" ]; then
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if [[ -n ${kconfig_lines} ]]; then
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echo "${kconfig_lines}" | while read line; do
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key=$(echo "${line}" | cut -d: -f1)
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filename=$(basename $(echo "${line}" | cut -d: -f2))
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@ -298,14 +289,14 @@ for i in $(find -name '*.spec'); do
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-e "s:@TIMESTAMP@:${TIMESTAMP}:g" \
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-e "s:@REPO_DIR@:${REPO_DIR}:g" \
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"${i}"
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done
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done
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if [ "${testing}" -eq 1 ]; then
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if [[ ${testing} == 1 ]]; then
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echo "Exiting due to --test"
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exit
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fi
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fi
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if [[ ${preclean} -eq 1 ]]; then
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if [[ ${preclean} == 1 ]]; then
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snapshot_cache=$(catalyst_var snapshot_cache)
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if [[ -z ${snapshot_cache} ]]; then
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echo "error: snapshot_cache not set in config file"
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@ -315,21 +306,21 @@ if [[ ${preclean} -eq 1 ]]; then
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rm -rf --one-file-system \
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kerncache packages snapshots tmp "${snapshot_cache}"/*
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popd >/dev/null
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fi
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fi
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# Create snapshot
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if ! run_cmd "${TMPDIR}/log/snapshot.log" catalyst -c "${CATALYST_CONFIG}" -s "${TIMESTAMP}"; then
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# Create snapshot
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if ! run_cmd "${TMPDIR}/log/snapshot.log" catalyst -c "${CATALYST_CONFIG}" -s "${TIMESTAMP}"; then
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send_email "Catalyst build error - snapshot" "" "${TMPDIR}/log/snapshot.log"
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exit 1
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fi
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fi
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build_failure=0
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build_failure=0
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timeprefix=()
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which time >/dev/null && timeprefix=( "time" )
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timeprefix=()
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which time >/dev/null && timeprefix=( "time" )
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for a in "" ${SETS}; do
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if [ -z "${a}" ]; then
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for a in "" ${SETS}; do
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if [[ -z ${a} ]]; then
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specs_var="SPECS"
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optional_specs_var="OPTIONAL_SPECS"
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else
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@ -340,7 +331,7 @@ for a in "" ${SETS}; do
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for i in ${!specs_var}; do
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LOGFILE="${TMPDIR}/log/$(echo "${i}" | sed -e 's:/:_:' -e 's:\.spec$::').log"
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run_cmd "${LOGFILE}" "${timeprefix[@]}" catalyst -a -c "${CATALYST_CONFIG}" -f "${i}"
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if [ $? != 0 ]; then
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if [[ $? != 0 ]]; then
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build_failure=1
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send_email "Catalyst fatal build error - ${i}" "" "${LOGFILE}"
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continue 2
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@ -352,7 +343,7 @@ for a in "" ${SETS}; do
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for i in ${!optional_specs_var}; do
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LOGFILE="${TMPDIR}/log/$(echo "${i}" | sed -e 's:/:_:' -e 's:\.spec$::').log"
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run_cmd "${LOGFILE}" "${timeprefix[@]}" catalyst -a -c "${CATALYST_CONFIG}" -f "${i}"
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if [ $? != 0 ]; then
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if [[ $? != 0 ]]; then
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build_failure=1
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send_email "Catalyst non-fatal build error - ${i}" "" "${LOGFILE}"
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break
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@ -367,27 +358,46 @@ for a in "" ${SETS}; do
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done
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update_symlinks
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done
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done
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trigger_post_build
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trigger_post_build
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if [ ${build_failure} = 0 ]; then
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if [[ ${lastrun} -ne 0 ]]; then
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if [[ ${build_failure} == 0 ]]; then
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if [[ ${lastrun} != 0 ]]; then
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stamp=$(date)
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(date -d"${stamp}" +%s; echo "${stamp}") >"${last_success_file}"
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fi
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send_email "Catalyst build success" "Build process complete."
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if [ "${keep_tmpdir}" = 0 ]; then
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if [[ ${keep_tmpdir} == 0 ]]; then
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if ! rm -rf "${TMPDIR}"; then
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echo "Could not remove tmpdir ${TMPDIR}!"
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exit 1
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fi
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fi
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else
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else
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send_email "Catalyst build complete, but with errors" "Build process has completed, but there were errors. Please consult previous emails to determine the problem."
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fi
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fi
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}
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) 9>"${lock_file:-/dev/null}"
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main() {
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# Set pipefail so that run_cmd returns the right value in $?.
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set -o pipefail
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# Parse user arguments before we try doing container logic.
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parse_args "$@"
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(
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if [[ -n ${lock_file} ]]; then
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if ! flock -n 9; then
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echo "catalyst-auto already running"
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exit 1
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fi
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fi
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run_catalyst_commands
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) 9>"${lock_file:-/dev/null}"
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}
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main "$@"
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