Load and parse .gitignore files (or any text files using the same syntax) to produce an IgnoreList which can be used to ignore specific files and folders during (for example) a recursve file copy operation.
The goal of this library is to implement the same file matching behaviour Git uses to determine which files to ignore when adding to a commit. Please feel free to submit any issues with examples or pull requests, if you find instances where this isn't the case.
*.txt
var ignores = new IgnoreList(@"path\to\my\.gitignore");
ignores.IsIgnored(@"path\to\ignore.txt"); // Returns true
ignores.IsIgnored(@"path\to\include.cs"); // Returns falseA quick example illustrating how you might integrate an IgnoreList into a copy routine:
public static void CopyWithIgnores(DirectoryInfo source, DirectoryInfo target, IgnoreList ignores)
{
foreach (DirectoryInfo dir in source.GetDirectories().Where(d => !ignores.IsIgnored(d)))
CopyWithIgnores(dir, target.CreateSubdirectory(dir.Name), ignores);
foreach (FileInfo file in source.GetFiles().Where(f => !ignores.IsIgnored(f)))
file.CopyTo(Path.Combine(target.FullName, file.Name));
}
var source = new DirectoryInfo(@"c:\source");
var destination = new DirectoryInfo(@"c:\destination");
var ignores = new IgnoreList(@"c:\source\.gitignore");
CopyWithIgnores(source, destination, ignores);Note: this code is not an example of good or efficient recursive copying: it's just here to illustrate the use of this library.
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