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23 lines
780 B
Python
23 lines
780 B
Python
from builder.disk.filesystem.creator import FileSystemCreator
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from builder.lib.config import ArchBuilderConfigError
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class FatCreator(FileSystemCreator):
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def create(self):
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cmds: list[str] = ["mkfs.fat"]
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bits: int = 0
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match self.fstype:
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case "vfat": bits = 32
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case "fat12": bits = 12
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case "fat16": bits = 16
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case "fat32": bits = 32
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case "msdos": bits = 16
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case _: raise ArchBuilderConfigError("unknown fat type")
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cmds.append(f"-F{bits}")
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if "fsname" in self.config: cmds.extend(["-n", self.config["fsname"]])
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if "fsvolid" in self.config: cmds.extend(["-i", self.config["fsvolid"]])
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cmds.extend(["-S", str(self.builder.builder.sector)])
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cmds.append(self.device)
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ret = self.ctx.run_external(cmds)
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if ret != 0: raise OSError("mkfs.fat failed")
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