chylex/Brotli-Builder
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Make BrotliCalc find (other) compressed files when path points to a file

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This commit is contained in:
chylex 2020-03-30 11:45:26 +02:00
parent 7afdbe3e10
commit 3dd95dec86
1 changed files with 24 additions and 19 deletions

43
BrotliCalc/Helpers/Brotli.cs
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@ -1,5 +1,4 @@
using System;
using System.Collections.Generic;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text.RegularExpressions;
@ -30,25 +29,14 @@ namespace BrotliCalc.Helpers{
}
public static IEnumerable<BrotliFileGroup> ListPath(string path){
if (!File.GetAttributes(path).HasFlag(FileAttributes.Directory)){
var name = Path.GetFileName(path) ?? path;
var file = new BrotliFile.Uncompressed(path, name);
return new BrotliFileGroup[]{ new BrotliFileGroup(file, Array.Empty<BrotliFile.Compressed>()) };
}
path = Path.GetFullPath(path);
int fullPathLength = path.Length;
bool isFolder = File.GetAttributes(path).HasFlag(FileAttributes.Directory);
string rootPath = isFolder ? path : Path.GetDirectoryName(path) ?? path;
int rootLength = rootPath.Length;
string GetRelativePath(string file){
return file.Substring(fullPathLength).Replace(Path.DirectorySeparatorChar, DirectorySeparator).Replace(Path.AltDirectorySeparatorChar, DirectorySeparator).TrimStart(DirectorySeparator);
}
BrotliFile.Compressed ConstructCompressed(string file){
var match = RegexCompressionIdentifier.Match(file);
var identifier = match.Success ? match.Groups[1].Value : "?";
return new BrotliFile.Compressed(file, GetUncompressedName(GetRelativePath(file)), identifier);
return file.Substring(rootLength).Replace(Path.DirectorySeparatorChar, DirectorySeparator).Replace(Path.AltDirectorySeparatorChar, DirectorySeparator).TrimStart(DirectorySeparator);
}
BrotliFileGroup ProcessGroup(IGrouping<string, string> group){
@ -61,7 +49,24 @@ namespace BrotliCalc.Helpers{
);
}
return Directory.EnumerateFiles(path, "*.*", SearchOption.AllDirectories).GroupBy(GetUncompressedName).Select(ProcessGroup);
BrotliFile.Compressed ConstructCompressed(string file){
var match = RegexCompressionIdentifier.Match(file);
var identifier = match.Success ? match.Groups[1].Value : "?";
return new BrotliFile.Compressed(file, GetUncompressedName(GetRelativePath(file)), identifier);
}
IEnumerable<IGrouping<string, string>> groupings;
if (isFolder){
groupings = Directory.EnumerateFiles(rootPath, "*.*", SearchOption.AllDirectories).GroupBy(GetUncompressedName);
}
else{
var group = GetUncompressedName(path);
groupings = Directory.EnumerateFiles(rootPath, "*.*", SearchOption.TopDirectoryOnly).GroupBy(GetUncompressedName).Where(g => g.Key == group).Take(1);
}
return groupings.Select(ProcessGroup);
}
public static IEnumerable<(BrotliFileGroup, BrotliFile.Uncompressed)> SelectUncompressedFiles(this IEnumerable<BrotliFileGroup> me){