public CommandResult <(List <(FileSystemPath source, FileSystemPath target)> items, FindCounts counts)> Mv(
CommandEvaluationContext context,
[Parameter("source: file/directory or several corresponding to a wildcarded path")] WildcardFilePath source,
[Parameter(1, "destination: a file or a directory")] FileSystemPath dest,
[Option("i", "prompt before overwrite")] bool interactive,
[Option("v", "explain what is being done")] bool verbose
)
{
if (source.CheckExists())
{
var counts = new FindCounts();
var items = FindItems(context, source.FullName, source.WildCardFileName ?? "*", true, true, false, true, false, null, false, counts, false, false);
var sourceCount = items.Count;
List <(FileSystemPath src, FileSystemPath tgt)> r = new List <(FileSystemPath src, FileSystemPath tgt)>();
if (sourceCount > 1)
{
if (dest.CheckExists())
{
if (!dest.IsDirectory)
{
Errorln("dest must be a directory");
return(new CommandResult <(List <(FileSystemPath, FileSystemPath)> items, FindCounts counts)>(
(new List <(FileSystemPath, FileSystemPath)> {
(source, dest)
}, counts), ReturnCode.Error
));
}
else
{
// move multiple source to dest
foreach (var item in items)
{
var msg = $"move {item.GetPrintableName()} to {dest.GetPrintableName()}";
if (!interactive || Confirm("mv: " + msg))
{
if (source.IsFile)
{
var newdest = Path.Combine(dest.FullName, item.Name);
r.Add((item, new FileSystemPath(newdest)));
File.Move(item.FullName, newdest);
}
else
{
var newdest = Path.Combine(dest.FullName, item.Name);
Directory.Move(item.FullName, newdest);
r.Add((item, new DirectoryPath(newdest)));
}
if (verbose)
{
context.Out.Echoln(msg.Replace("move ", "moved "));
}
}
}
}
}
}
else
{
if (dest.CheckExists(false))
{
if (dest.IsDirectory)
{
// move one source to dest
var msg = $"move {source.GetPrintableNameWithWlidCard()} to {dest.GetPrintableName()}";
if (!interactive || Confirm("mv: " + msg))
{
if (source.IsFile)
{
var newdest = Path.Combine(dest.FullName, source.NameWithWildcard);
File.Move(source.FullNameWithWildcard, newdest);
r.Add((new FilePath(source.FullNameWithWildcard), new FilePath(newdest)));
}
else
{
var newdest = Path.Combine(dest.FullName, source.NameWithWildcard);
Directory.Move(source.FullName, newdest);
r.Add((source, new DirectoryPath(newdest)));
}
if (verbose)
{
context.Out.Echoln(msg.Replace("move ", "moved "));
}
}
}
else
{
// rename source (file) to dest (overwrite dest)
var msg = $"rename {source.GetPrintableNameWithWlidCard()} to {dest.GetPrintableName()}";
if (!interactive || Confirm("mv: " + msg))
{
dest.FileSystemInfo.Delete();
File.Move(source.FullNameWithWildcard, dest.FullName);
r.Add((new FilePath(source.FullNameWithWildcard), dest));
if (verbose)
{
context.Out.Echoln(msg.Replace("rename ", "renamed "));
}
}
}
}
else
{
// rename source to dest
var msg = $"rename {source.GetPrintableNameWithWlidCard()} to {dest.GetPrintableName()}";
if (!interactive || Confirm("mv: " + msg))
{
if (source.IsFile)
{
File.Move(source.FullNameWithWildcard, dest.FullName);
r.Add((new FilePath(source.FullNameWithWildcard), dest));
}
else
{
Directory.Move(source.FullName, dest.FullName);
r.Add((source, dest));
}
if (verbose)
{
context.Out.Echoln(msg.Replace("rename ", "renamed "));
}
}
}
}
return(new CommandResult <(List <(FileSystemPath source, FileSystemPath target)> items, FindCounts counts)>
((r, counts)));
}
else
{
return(new CommandResult <(List <(FileSystemPath, FileSystemPath)> items, FindCounts counts)>
((new List <(FileSystemPath, FileSystemPath)> {
(source, null)
}, new FindCounts())));
}
}
