partition.py: Use exit code for mkfs.fat exception (#853)

When using archinstall on an existing Arch Linux installation, (e.g. for
migrating the current system on a new drive), no exception is raised if
mkfs.vfat is missing in the base install (no dosfstools package currently
installed).
This commit is contained in:
Romain Goncalves 2022-01-08 21:16:19 +01:00 committed by GitHub
parent 116246b0e8
commit c6fdf775c8
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1 changed files with 2 additions and 3 deletions

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@ -299,9 +299,8 @@ class Partition:
elif filesystem == 'fat32':
options = ['-F32'] + options
mkfs = SysCommand(f"/usr/bin/mkfs.vfat {' '.join(options)} {path}").decode('UTF-8')
if ('mkfs.fat' not in mkfs and 'mkfs.vfat' not in mkfs) or 'command not found' in mkfs:
raise DiskError(f"Could not format {path} with {filesystem} because: {mkfs}")
if (handle := SysCommand(f"/usr/bin/mkfs.vfat {' '.join(options)} {path}")).exit_code != 0:
raise DiskError(f"Could not format {path} with {filesystem} because: {handle.decode('UTF-8')}")
self.filesystem = filesystem
elif filesystem == 'ext4':