private void UpdateKnownFileTypes()
{
IncludedExtensions.Clear();
foreach (var extension in _knownFileTypes.All
.OrderBy(x => x)
.Select(x => CreateIncludedExtension(x))
.ToList())
{
_searchOptions.IncludeExtensions.Add(extension.Name);
IncludedExtensions.Add(extension);
SearchAllSearchableFileTypes = true;
}
}
public override bool Execute()
{
if (Environment.OSVersion.Platform == PlatformID.Unix)
{
Log.LogMessage(MessageImportance.High, $"Skipping WiX update, we're not on Windows.");
return(true);
}
if (!File.Exists(InputManifestPath))
{
throw new ArgumentException($"Input manifest {InputManifestPath} does not exist.", nameof(InputManifestPath));
}
if (!Directory.Exists(SourceDirectory))
{
throw new ArgumentException($"Source directory {SourceDirectory} does not exist.", nameof(SourceDirectory));
}
XDocument wixManifest;
using (var sr = new StreamReader(InputManifestPath))
wixManifest = XDocument.Load(sr);
var targetComponentGroup = GetComponentGroup(wixManifest, ComponentGroupId);
if (targetComponentGroup == null)
{
throw new ArgumentException($"Could not find ComponentGroup with ID {ComponentGroupId}.");
}
var hasChanges = false;
// Handle the easy case first, scanning just the single directory.
var sourcePath = new FilePath(SourceDirectory);
var searchOption = ScanRecursively ? SearchOption.AllDirectories : SearchOption.TopDirectoryOnly;
var sourceFiles = IncludedExtensions.SelectMany(
extension => sourcePath.EnumerateFiles($"*.{extension}", searchOption));
var excludedHash = new HashSet <string> (ExcludedExtensions, StringComparer.OrdinalIgnoreCase);
var newFiles = new List <string> ();
foreach (var file in sourceFiles)
{
var fileName = file.Name;
var extension = Path.GetExtension(file).TrimStart('.');
var relativePath = file.GetRelativePath(sourcePath);
if (excludedHash.Contains(extension))
{
Log.LogMessage(
MessageImportance.Low,
$"Skipping file {fileName}, its extension matches the exclusion list.");
continue;
}
// Look up by relative path--in the case of non-recursion, relativePath == fileName.
var hasExisting = HasExistingFileElement(targetComponentGroup, relativePath);
if (hasExisting)
{
Log.LogMessage(
MessageImportance.Low,
$"Skipping file {fileName}, it's already present in the component group.");
continue;
}
// Use the relative path for generating ID hashes--hash IDs are useful for generating
// a full tree that may have repeated file names.
var id = UseHashForId ? Hash(file.FullPath) : GenerateIdForFile(IdPrefix, fileName);
var newComponent = CreateComponentForFile(id, DirectoryVariable, relativePath);
targetComponentGroup.Add(newComponent);
hasChanges = true;
newFiles.Add(fileName);
Log.LogMessage(
MessageImportance.Low,
$"Added file {fileName} (id: {id}) to target component group.");
}
if (hasChanges)
{
using (var fs = File.Open(InputManifestPath, FileMode.Create))
wixManifest.Save(fs);
}
if (hasChanges && FailOnManifestChanges)
{
var manifestFileName = Path.GetFileNameWithoutExtension(InputManifestPath);
Log.LogError(
$"Manifest {manifestFileName} has changes, and FailOnManifestChanges is true. " +
$"Please check the manifest output and commit it if it's correct.");
newFiles.ForEach(newFile => Log.LogError(
$"New file {newFile} added to manifest {InputManifestPath}."));
return(false);
}
return(true);
}
bool ShouldProcessFile(string file)
{
var extension = Helpers.File.Extension(file);
var included = IncludedExtensions == null || IncludedExtensions.Count == 0 || IncludedExtensions.Any(e => extension.EndsWith(e, System.StringComparison.OrdinalIgnoreCase));
var exclude = IgnoredExtensions.Contains(extension);
return(included && !exclude);
}