27 lines
531 B
Go
27 lines
531 B
Go
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package main
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import (
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"syscall"
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"github.com/freddierice/go-losetup/v2"
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)
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var loDevices = map[string]losetup.Device{}
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func losetupAttach(file string) losetup.Device {
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if _, ok := loDevices[file]; !ok {
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dev, err := losetup.Attach(file, 0, true)
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if err != nil {
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fatalf("failed to attach %q to a loop device: %v", file, err)
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}
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loDevices[file] = dev
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}
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return loDevices[file]
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}
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func mountSquahfs(source, target string) {
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dev := losetupAttach(source)
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mount(dev.Path(), target, "squashfs", syscall.MS_RDONLY, "")
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}
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