quickpassthrough/internal/gen_vbios_dumper.go
2023-12-26 19:20:28 +01:00

57 lines
1.3 KiB
Go

package internal
import (
"fmt"
"os"
"path/filepath"
"strings"
"github.com/HikariKnight/ls-iommu/pkg/errorcheck"
"github.com/HikariKnight/quickpassthrough/internal/configs"
)
func generateVBIOSDumper(m model) {
// Get the vbios path
m.vbios_path = getIOMMU("-g", "-i", m.gpu_group, "--rom")[0]
// Get the config directories
config := configs.GetConfigPaths()
// Get the program directory
exe, _ := os.Executable()
scriptdir := filepath.Dir(exe)
// If we are using go run use the working directory instead
if strings.Contains(scriptdir, "/tmp/go-build") {
scriptdir, _ = os.Getwd()
}
vbios_script_template := fmt.Sprint(
"#!/bin/bash\n",
"# THIS FILE IS AUTO GENERATED!\n",
"# IF YOU HAVE CHANGED GPU, PLEASE RE-RUN QUICKPASSTHROUGH!\n",
"echo 1 | sudo tee %s\n",
"sudo bash -c \"cat %s\" > %s/%s/vfio_card.rom\n",
"echo 0 | sudo tee %s\n",
)
vbios_script := fmt.Sprintf(
vbios_script_template,
m.vbios_path,
m.vbios_path,
scriptdir,
config.QUICKEMU,
m.vbios_path,
)
scriptfile, err := os.Create("utils/dump_vbios.sh")
errorcheck.ErrorCheck(err, "Cannot create file \"utils/dump_vbios.sh\"")
defer scriptfile.Close()
// Make the script executable
scriptfile.Chmod(0775)
errorcheck.ErrorCheck(err, "Could not change permissions of \"utils/dump_vbios.sh\"")
// Write the script
scriptfile.WriteString(vbios_script)
}