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Run image from temporary copy to avoid modified disk image file

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This commit is contained in:
Josh Holtrop 2022-03-14 00:57:24 -04:00
parent 3d3a433800
commit c3a6139f83
1 changed files with 7 additions and 2 deletions
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9
Rsconscript
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@ -1,3 +1,5 @@
require "tmpdir"
project_name "HOS" project_name "HOS"
path_prepend "x86_64-elf-gcc/bin" path_prepend "x86_64-elf-gcc/bin"
@ -85,6 +87,9 @@ hel_env = env "hel", use: %w[ldc2 x86_64-w64-mingw32-gcc] do |env|
end end
task "run", desc: "Run HOS in QEMU" do task "run", desc: "Run HOS in QEMU" do
img = hel_env.expand("^/hos.img") Dir.mktmpdir do |tmpdir|
sh %W[qemu-system-x86_64 -bios OVMF.fd -drive file=#{img},format=raw] img = hel_env.expand("^/hos.img")
FileUtils.cp(img, tmpdir)
sh %W[qemu-system-x86_64 -bios OVMF.fd -drive file=#{tmpdir}/hos.img,format=raw]
end
end end