forked from Bitmessage/sysdeploy
59 lines
1.7 KiB
Bash
59 lines
1.7 KiB
Bash
#!/bin/bash
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function download_and_verify_ipxe()
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{
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local ipxe_path="$1"
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local ipxeshasum1='a'
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local ipxeshasum2='b'
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which wget || /bin/false
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if [ $? -ne 0 ]; then
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apt update -yq && apt -yq install wget
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fi
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# This will actually be a Gitea release download for the lastest master
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wget https://images.sysdeploy.org/path/to/buildbot/latest/ipxe.lkrn -O "$ipxe_path" || echo "download failed" > "$ipxe_path"
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wget https://images.sysdeploy.org/path/to/buildbot/latest/SHA256SUMS -O "${ipxe_path}.sha256sums" || echo "z ipxe.lkrn" > "${ipxe_path}.sha256sums"
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ipxeshasum1=$(cat "${ipxe_path}.sha256sums" | grep "ipxe.lkrn" | awk '{print $1}' | tr -d '\n')
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ipxeshasum2=$(sha256sum "$ipxe_path" | awk '{print $1}' | tr -d '\n')
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rm -f "${ipxe_path}.sha256sums"
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if [ "${ipxeshasum1}" != "${ipxeshasum1}" ]; then
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ipxe_dl_verify=1
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fi
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}
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function install_ipxe()
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{
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local ipxe_install_path="$1"
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local temp_dir="$(mktemp -d)"
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local ipxe_path="${temp_dir}/ipxe.lkrn"
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ipxe_dl_verify=0
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download_and_verify_ipxe "$ipxe_path"
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if (( ipxe_dl_verify > 0 )); then
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>&2 echo ""
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>&2 echo "Failed to download and verify IPXE kernel binary."
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>&2 echo "In order to avoid disk partition issues, the syslinux install process"
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>&2 echo "will continue. But you must manually download and copy the ipxe x86"
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>&2 echo "lkrn file to ${ipxe_install_path}. If a file currently exists at that"
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>&2 echo "path, it has not been touched."
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>&2 echo ""
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else
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rm -f "${ipxe_install_path}"
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cp "${ipxe_path}" "${ipxe_install_path}"
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fi
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unset ipxe_dl_verify
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rm -f "$ipxe_path"
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rm -rf "$temp_dir"
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}
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# vim: set ft=sh:
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