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Merge pull request #80 from modio/v2.3.2-dev
V2.3.2
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,40 @@ | ||
| using System.Collections.Generic; | ||
|
|
||
| namespace ModIO | ||
| { | ||
| /// <summary>Defines the static interface for the compression operations.</summary> | ||
| public static class CompressionModule | ||
| { | ||
| // ---------[ Constants ]--------- | ||
| /// <summary>Compression implementation to use.</summary> | ||
| public static readonly ICompressionImpl IMPLEMENTATION; | ||
|
|
||
| // ---------[ Initialization ]--------- | ||
| /// <summary>Loads the compression implementation.</summary> | ||
| static CompressionModule() | ||
| { | ||
| CompressionModule.IMPLEMENTATION = new DotNetZipCompressionImpl(); | ||
| } | ||
|
|
||
| // ---------[ Interface ]--------- | ||
| /// <summary>Extracts the contents of an archive.</summary> | ||
| public static bool ExtractAll(string archivePath, string targetDirectory) | ||
| { | ||
| return CompressionModule.IMPLEMENTATION.ExtractAll(archivePath, targetDirectory); | ||
| } | ||
|
|
||
| /// <summary>Compresses the contents of a file collection into an output archive.</summary> | ||
| public static bool CompressFileCollection(string rootDirectory, | ||
| IEnumerable<string> filePathCollection, | ||
| string targetFilePath) | ||
| { | ||
| return CompressionModule.IMPLEMENTATION.CompressFileCollection(rootDirectory, filePathCollection, targetFilePath); | ||
| } | ||
|
|
||
| /// <summary>Compresses a single file into an output archive.</summary> | ||
| public static bool CompressFile(string filePath, string targetFilePath) | ||
| { | ||
| return CompressionModule.IMPLEMENTATION.CompressFile(filePath, targetFilePath); | ||
| } | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,154 @@ | ||
| using System.Collections.Generic; | ||
|
|
||
| using Exception = System.Exception; | ||
| using Debug = UnityEngine.Debug; | ||
| using Path = System.IO.Path; | ||
|
|
||
| namespace ModIO | ||
| { | ||
| /// <summary>A wrapper for the DotNetZip library that matches the ICompressionImpl interface.</summary> | ||
| public class DotNetZipCompressionImpl : ICompressionImpl | ||
| { | ||
| // ---------[ Interface ]--------- | ||
| /// <summary>Extracts the contents of an archive.</summary> | ||
| public bool ExtractAll(string archivePath, string targetDirectory) | ||
| { | ||
| // early outs | ||
| if(string.IsNullOrEmpty(archivePath)) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to extract archive to target directory." | ||
| + "\narchivePath is NULL or EMPTY."); | ||
| return false; | ||
| } | ||
| if(string.IsNullOrEmpty(targetDirectory)) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to extract archive to target directory." | ||
| + "\ntargetDirectory is NULL or EMPTY."); | ||
| return false; | ||
| } | ||
|
|
||
| // Extract | ||
| bool success = false; | ||
|
|
||
| try | ||
| { | ||
| using (var zip = Ionic.Zip.ZipFile.Read(archivePath)) | ||
| { | ||
| zip.ExtractAll(targetDirectory); | ||
|
|
||
| success = true; | ||
| } | ||
| } | ||
| catch(Exception e) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to extract archive to target directory." | ||
| + "\nArchive: " + archivePath | ||
| + "\nTarget: " + targetDirectory | ||
| + "\n\n" | ||
| + Utility.GenerateExceptionDebugString(e)); | ||
| } | ||
|
|
||
| return success; | ||
| } | ||
|
|
||
| /// <summary>Compresses the contents of a file collection into a new output archive.</summary> | ||
| public bool CompressFileCollection(string rootDirectory, | ||
| IEnumerable<string> filePathCollection, | ||
| string targetFilePath) | ||
| { | ||
| // early outs | ||
| if(filePathCollection == null) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to compress file collection to archive." | ||
| + "\nfilePathCollection is NULL."); | ||
| return false; | ||
| } | ||
| if(string.IsNullOrEmpty(targetFilePath)) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to compress file collection to archive." | ||
| + "\ntargetFilePath is NULL or EMPTY."); | ||
| return false; | ||
| } | ||
|
|
||
| // compress | ||
| if(string.IsNullOrEmpty(rootDirectory)) | ||
| { | ||
| rootDirectory = string.Empty; | ||
| } | ||
|
|
||
| bool success = false; | ||
| string lastFilePath = string.Empty; | ||
|
|
||
| try | ||
| { | ||
| using(var zip = new Ionic.Zip.ZipFile()) | ||
| { | ||
| foreach(string filePath in filePathCollection) | ||
| { | ||
| lastFilePath = filePath; | ||
|
|
||
| string relativeFilePath = filePath.Substring(rootDirectory.Length); | ||
| string relativeDirectory = Path.GetDirectoryName(relativeFilePath); | ||
|
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| zip.AddFile(filePath, relativeDirectory); | ||
| } | ||
|
|
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| zip.Save(targetFilePath); | ||
|
|
||
| success = true; | ||
| } | ||
| } | ||
| catch(Exception e) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to compress file collection to archive." | ||
| + "\nLast Attempted File: " + lastFilePath | ||
| + "\nOutput: " + targetFilePath | ||
| + "\n\n" | ||
| + Utility.GenerateExceptionDebugString(e)); | ||
| } | ||
|
|
||
| return success; | ||
| } | ||
|
|
||
| /// <summary>Compresses a single file into a new output archive.</summary> | ||
| public bool CompressFile(string filePath, string targetFilePath) | ||
| { | ||
| // early outs | ||
| if(string.IsNullOrEmpty(filePath)) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to compress file collection to archive." | ||
| + "\nfilePath is NULL or EMPTY."); | ||
| return false; | ||
| } | ||
| if(string.IsNullOrEmpty(targetFilePath)) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to compress file collection to archive." | ||
| + "\ntargetFilePath is NULL or EMPTY."); | ||
| return false; | ||
| } | ||
|
|
||
| // compress | ||
| bool success = false; | ||
|
|
||
| try | ||
| { | ||
| using(var zip = new Ionic.Zip.ZipFile()) | ||
| { | ||
| zip.AddFile(filePath, ""); | ||
| zip.Save(targetFilePath); | ||
| success = true; | ||
| } | ||
| } | ||
| catch(Exception e) | ||
| { | ||
| Debug.LogWarning("[mod.io] Unable to compress file to archive." | ||
| + "\nFile: " + filePath | ||
| + "\nOutput: " + targetFilePath | ||
| + "\n\n" | ||
| + Utility.GenerateExceptionDebugString(e)); | ||
| } | ||
|
|
||
| return success; | ||
| } | ||
| } | ||
| } |
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