mirror of
https://github.com/HikariKnight/quickpassthrough.git
synced 2024-09-19 19:38:45 -04:00
68 lines
1.9 KiB
Go
68 lines
1.9 KiB
Go
package configs
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import (
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"fmt"
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"os"
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"path/filepath"
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"strings"
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"github.com/HikariKnight/ls-iommu/pkg/errorcheck"
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"github.com/HikariKnight/quickpassthrough/internal/logger"
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)
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func GenerateVBIOSDumper(vbios_path string) {
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// Get the config directories
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config := GetConfig()
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// Get the program directory
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exe, _ := os.Executable()
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scriptdir := filepath.Dir(exe)
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// If we are using go run use the working directory instead
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if strings.Contains(scriptdir, "/tmp/go-build") {
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scriptdir, _ = os.Getwd()
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}
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vbios_script_template := fmt.Sprint(
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"#!/bin/bash\n",
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"# THIS FILE IS AUTO GENERATED!\n",
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"# IF YOU HAVE CHANGED GPU, PLEASE RE-RUN QUICKPASSTHROUGH!\n",
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"mkdir -p \"%s\"\n",
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"echo Attempting to enable reading from rom\n",
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"echo 1 | sudo tee %s\n",
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"echo\n",
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"echo Attempting to dump VBIOS\n",
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"sudo bash -c \"cat %s\" > %s/%s/vfio_card.rom || echo \"\nFailed to dump the VBIOS, in most cases a reboot can fix this.\nOr you have to bind the gpu to the vfio-pci driver, reboot the machine and try dumping again.\nIf that still fails, you might find your VBIOS at: https://www.techpowerup.com/vgabios/\n\"\n",
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"file \"%s/%s/vfio_card.rom\"\n",
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"echo\n",
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"echo Attempting to disable reading from rom \\(cleanup\\)\n",
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"echo 0 | sudo tee %s\n",
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)
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vbios_script := fmt.Sprintf(
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vbios_script_template,
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config.Path.QUICKEMU,
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vbios_path,
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vbios_path,
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scriptdir,
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config.Path.QUICKEMU,
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scriptdir,
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config.Path.QUICKEMU,
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vbios_path,
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)
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// Make the script file
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scriptfile, err := os.Create("utils/dump_vbios.sh")
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errorcheck.ErrorCheck(err, "Cannot create file \"utils/dump_vbios.sh\"")
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defer scriptfile.Close()
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// Make the script executable
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scriptfile.Chmod(0775)
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errorcheck.ErrorCheck(err, "Could not change permissions of \"utils/dump_vbios.sh\"")
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// Write to logger
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logger.Printf("Writing utils/dump_vbios.sh")
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// Write the script
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scriptfile.WriteString(vbios_script)
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}
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