/// <summary>Hash the file.</summary>
/// <param name="contentItem">The content item.</param>
/// <returns>The result file after the hash.</returns>
internal ContentItem Hash(ContentItem contentItem)
{
var originRelativePath = contentItem.RelativeContentPath;
var hashedFileName = contentItem.GetContentHash(this.context) + Path.GetExtension(originRelativePath);
var destinationFilePath = this.GetDestinationFilePath(this.DestinationDirectory, hashedFileName, contentItem.RelativeContentPath);
var hashedDestinationFolder = this.context.Configuration.DestinationDirectory ?? this.DestinationDirectory;
var relativeHashedPath = destinationFilePath;
if (!string.IsNullOrWhiteSpace(hashedDestinationFolder) && Path.IsPathRooted(relativeHashedPath))
{
relativeHashedPath = relativeHashedPath.MakeRelativeToDirectory(hashedDestinationFolder);
}
contentItem = ContentItem.FromContentItem(contentItem, null, relativeHashedPath);
// Do not overwrite if exists, since filename is md5 hash, filename changes if content changes.
contentItem.WriteToRelativeHashedPath(hashedDestinationFolder);
// Append to the log
this.AppendToWorkLog(contentItem);
// Return it as a result file.
return(contentItem);
}
/// <summary>Creates a <see cref="CacheVaryByFile"/> from a file.</summary>
/// <param name="context">The context.</param>
/// <param name="contentItem">The result file.</param>
/// <returns>The <see cref="CacheVaryByFile"/>.</returns>
public static CacheVaryByFile FromFile(IWebGreaseContext context, ContentItem contentItem)
{
return(new CacheVaryByFile
{
Path = contentItem.RelativeContentPath,
Hash = contentItem.GetContentHash(context)
});
}
/// <summary>The from result file.</summary>
/// <param name="context">The context.</param>
/// <param name="cacheCategory">The cache category.</param>
/// <param name="endResult">The end result.</param>
/// <param name="fileCategory">The file category.</param>
/// <param name="contentItem">The result file.</param>
/// <returns>The <see cref="CacheResult"/>.</returns>
public static CacheResult FromContentFile(IWebGreaseContext context, string cacheCategory, bool endResult, string fileCategory, ContentItem contentItem)
{
return(new CacheResult
{
EndResult = endResult,
FileCategory = fileCategory,
CachedFilePath = context.Cache.StoreInCache(cacheCategory, contentItem),
ContentHash = contentItem.GetContentHash(context),
RelativeContentPath = contentItem.RelativeContentPath,
RelativeHashedContentPath = contentItem.RelativeHashedContentPath,
});
}
