mirror of
https://github.com/truenas/scale-build.git
synced 2026-02-15 07:29:12 +00:00
88 lines
1.9 KiB
Bash
88 lines
1.9 KiB
Bash
#!/bin/sh
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exit_err() {
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if [ -n "$2" ] ; then
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EXIT_CODE=$2
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else
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EXIT_CODE=1
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fi
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del_overlayfs
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del_bootstrapdir
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echo "ERROR: $1" >&2
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exit $EXIT_CODE
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}
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exit_clean() {
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del_overlayfs
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del_bootstrapdir
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exit_err "$1"
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}
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cleanup() {
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del_overlayfs
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del_bootstrapdir
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rm -rf tmp
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rm -rf ${SOURCES}
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rm -rf ${LOG_DIR}
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}
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prep_yq() {
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if [ -e "tmp/bin/yq" ] ; then
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return 0
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fi
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echo "Fetching yq..."
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# Download and stash the YQ binary we'll use for YAML parsing
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mkdir -p tmp/bin/yq
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local VERSION=v4.6.1
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local BINARY=yq_linux_amd64
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wget https://github.com/mikefarah/yq/releases/download/${VERSION}/${BINARY}.tar.gz -O - 2>/dev/null | \
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tar xz && mv ${BINARY} tmp/bin/yq
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if [ $? -ne 0 ] ; then echo "Failed downloading yq" && exit 1 ; fi
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chmod 755 tmp/bin/yq
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}
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preflight_check() {
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if [ $(id -u) != "0" ]; then
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exit_err "Must be run as root (or using sudo)!"
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fi
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local mem=$(grep MemTotal /proc/meminfo | awk -F ' ' '{print $2}')
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if [ $mem -lt 15500000 ] ; then
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echo "WARNING: Running with less than 16GB of memory. Build may fail..."
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HAS_LOW_RAM=1
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sleep 5
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fi
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# Check that yq binary is present
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prep_yq
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# Check for deps
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DEPS="make debootstrap git xorriso grub-mkrescue mformat mksquashfs unzip"
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for i in $DEPS
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do
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which $i >/dev/null 2>/dev/null
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if [ $? -ne 0 ] ; then
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exit_err "Failed preflight check. Please install: $i"
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fi
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done
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if [ ! -d "/lib/grub/x86_64-efi" -a ! -d "/usr/lib/grub/x86_64-efi" ] ; then
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exit_err "Missing installed package: grub-efi-amd64-bin"
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fi
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if [ ! -d "/lib/grub/i386-pc" -a ! -d "/usr/lib/grub/i386-pc" ] ; then
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exit_err "Missing installed package: grub-pc-bin"
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fi
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if [ ! -d tmp/ ] ; then mkdir tmp ; fi
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if [ ! -d ${PKG_DIR} ] ; then mkdir ${PKG_DIR} ; fi
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if [ ! -d ${HASH_DIR} ] ; then mkdir -p ${HASH_DIR} ; fi
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mkdir -p ${LOG_DIR}
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# Validate MANIFEST
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${YQ} e ${MANIFEST} >/dev/null 2>/dev/null || exit_err "Invalid $MANIFEST"
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}
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