mirror of
https://github.com/NixOS/mobile-nixos.git
synced 2024-12-16 11:43:21 +03:00
59 lines
1.4 KiB
Ruby
59 lines
1.4 KiB
Ruby
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def pp(x)
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puts(x.inspect)
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end
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def prepare_environment()
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rules = File.read("/etc/udev/rules.d/00-env.rules").strip.split("\n")
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rules.each do |r|
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name, value = r.split("=", 2)
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name = name.match(/^ENV{(.*)}$/)[1]
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value = value.sub(/^"/, "").sub(/"$/, "")
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ENV[name] = value
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end
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end
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def prepare_mounts()
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# FIXME : porcelain around mkdir and mount
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system("mkdir", "-p", "/proc", "/sys", "/dev")
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system("mount", "-t", "devtmpfs", "devtmpfs", "/dev")
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system("mount", "-t", "proc", "proc", "/proc")
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system("mount", "-t", "sysfs", "sysfs", "/sys")
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end
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def prepare_framebuffer()
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# [ -e "/sys/class/graphics/fb0/modes" ] || return
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# [ -z "$(cat /sys/class/graphics/fb0/mode)" ] || return
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# _mode="$(cat /sys/class/graphics/fb0/modes)"
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# echo "Setting framebuffer mode to: $_mode"
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# echo "$_mode" > /sys/class/graphics/fb0/mode
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mode = File.read("/sys/class/graphics/fb0/modes")
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puts "Setting framebuffer mode to: #{mode}"
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File.open("/sys/class/graphics/fb0/mode", "w") do |f|
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f.write(mode)
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end
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end
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prepare_environment
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puts "----"
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puts "Environment:"
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pp ENV
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puts "----"
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prepare_mounts
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system("ls", "-l", "/sys")
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system("ls", "-l", "/sys/class")
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system("ls", "-l", "/sys/class/graphics")
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system("ls", "-l", "/sys/class/graphics/fb0")
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system("ls", "-l", "/sys/class/graphics/fb0/modes")
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prepare_framebuffer
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system("ply-image", "/splash.stage-0.png")
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while true do
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puts("Hello from this init!")
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sleep(1)
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end
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