public static DisposeWrapper <BackupContext> Create()
{
var tmpFile = new TempFile();
var ctx = BackupContext.FromFile(tmpFile.Filename);
ctx.Database.EnsureCreated();
return(new DisposeWrapper <BackupContext>(ctx, _ => tmpFile.Dispose()));
}
public static DisposeWrapper <BackupContext> Create(IEnumerable <string> entries)
{
var tmpFile = new TempFile();
var ctx = BackupContext.FromFile(tmpFile.Filename);
ctx.Database.EnsureCreated();
var resErrors = entries.Select(Fs.ReadEntry).ToList();
var res = resErrors.Where(x => x.Stat)
.Select(x => (x.Path, x.Name, Stat: x.Stat.Value)).ToList();
var dirs = res.Where(x => x.Stat.IsDir()).ToList();
var files = res.Where(x => x.Stat.IsFile()).ToList();
var symlinks = res.Where(x => x.Stat.IsSymlink()).ToList();
var dms = dirs.Select(d =>
{
var(path, name, stat) = d;
var dm = new DirectoryModel
{
Attributes = new AttributesModel(),
Name = name,
Path = path
};
dm.Attributes.SetStat(stat);
ctx.Directories.Add(dm);
return(dm);
}).ToList();
foreach (var(path, name, stat) in files)
{
var parent = dms.FirstOrDefault(d => d.Path == Paths.Directory(path));
if (parent == null)
{
throw new FsException(path, "No parent directory found in context.", Errno.ENOENT);
}
var fm = new FileModel
{
Attributes = new AttributesModel(),
Directory = parent,
Filename = name
};
fm.Attributes.SetStat(stat);
ctx.Files.Add(fm);
}
foreach (var(path, name, stat) in symlinks)
{
var parent = dms.FirstOrDefault(d => d.Path == Paths.Directory(path));
if (parent == null)
{
throw new FsException(path, "No parent directory found in context.");
}
var sm = new SymlinkModel
{
Attributes = new AttributesModel(),
Directory = parent,
Filename = name
};
sm.Attributes.SetStat(stat);
ctx.Symlinks.Add(sm);
}
return(new DisposeWrapper <BackupContext>(ctx, _ => tmpFile.Dispose()));
}
