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check if tar exists on target system

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lassulus 2022-11-10 16:46:53 +01:00
parent b7c4b74bf9
commit 416390f6dd
1 changed files with 4 additions and 0 deletions
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nixos-remote
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@ -87,6 +87,10 @@ fetch(){
exit 1
fi
}
if command -v tar >/dev/null 2>&1; then
echo "no tar command found, but required to unpack kexec tarball" >&2
exit 1
fi
rm -rf /root/kexec
mkdir -p /root/kexec
fetch "$kexec_url" | tar -C /root/kexec -xvzf-