/// <summary>
/// Performs the download of the specified video with the given YoutubeDL instance and a prior overwrite check.
/// </summary>
public async Task <RunResult <string> > RunDownload(YoutubeDL ydl, VideoEntry video,
CancellationToken ct, IProgress <DownloadProgress> progress, OptionSet overrideOptions = null)
{
if ((Settings.Default.OverwriteMode != OverwriteMode.Overwrite) && allowsOverwriteCheck)
{
bool restricted = ydl.RestrictFilenames;
string ext = GetExt();
string fileName = Utils.Sanitize(video.Title, restricted);
string path = Path.Combine(ydl.OutputFolder, $"{fileName}.{ext}");
if (File.Exists(path))
{
if (Settings.Default.OverwriteMode == OverwriteMode.None)
{
// Don't redownload if file exists.
progress?.Report(new DownloadProgress(DownloadState.Success, data: path));
return(new RunResult <string>(true, new string[0], path));
}
else
{
// Set download path to a new location to prevent overwriting existing file.
string downloadPath = getNotExistingFilePath(ydl.OutputFolder, fileName, ext);
if (overrideOptions == null)
{
overrideOptions = new OptionSet();
}
overrideOptions.Output = downloadPath;
}
}
}
return(await RunRealDownload(ydl, video.Url, ct, progress, overrideOptions));
}
/// <summary>
/// Performs the download of the specified video with the given YoutubeDL instance and a prior overwrite check.
/// </summary>
public async Task <RunResult <string> > RunDownload(YoutubeDL ydl, VideoEntry video,
CancellationToken ct, IProgress <DownloadProgress> progress, OptionSet overrideOptions = null)
{
if (!ydl.OverwriteFiles && allowsOverwriteCheck)
{
bool restricted = ydl.RestrictFilenames;
string ext = GetExt();
string path = Path.Combine(ydl.OutputFolder, $"{Utils.Sanitize(video.Title, restricted)}.{ext}");
if (File.Exists(path))
{
// Don't redownload if file exists.
progress?.Report(new DownloadProgress(DownloadState.Success, data: path));
return(new RunResult <string>(true, new string[0], path));
}
}
return(await RunRealDownload(ydl, video.Url, ct, progress, overrideOptions));
}