/// <summary>
/// This is the method that indexes the comments files
/// </summary>
/// <remarks>Rather than a partial build, we'll just index the comments files.</remarks>
private IndexedCommentsCache IndexComments()
{
HashSet<string> projectDictionary = new HashSet<string>();
IndexedCommentsCache cache = new IndexedCommentsCache(100);
MSBuildProject projRef;
string lastSolution = null;
// Index the framework comments based on the framework version in the project
FrameworkSettings frameworkSettings = FrameworkDictionary.AllFrameworks.GetFrameworkWithRedirect(
currentProject.FrameworkVersion);
if(frameworkSettings == null)
throw new InvalidOperationException(String.Format(CultureInfo.CurrentCulture,
"Unable to locate information for a framework version or its redirect: {0}",
currentProject.FrameworkVersion));
foreach(var location in frameworkSettings.CommentsFileLocations(currentProject.Language))
{
indexTokenSource.Token.ThrowIfCancellationRequested();
cache.IndexCommentsFiles(Path.GetDirectoryName(location), Path.GetFileName(location),
false, null);
}
// Index the comments file documentation sources
foreach(string file in currentProject.DocumentationSources.SelectMany(ds => ds.CommentsFiles))
{
indexTokenSource.Token.ThrowIfCancellationRequested();
cache.IndexCommentsFiles(Path.GetDirectoryName(file), Path.GetFileName(file), false, null);
}
// Also, index the comments files in project documentation sources
foreach(DocumentationSource ds in currentProject.DocumentationSources)
foreach(var sourceProject in ds.Projects(
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : currentProject.Configuration,
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : currentProject.Platform))
{
indexTokenSource.Token.ThrowIfCancellationRequested();
// NOTE: This code should be similar to the code in BuildProcess.ValidateDocumentationSources!
// Solutions are followed by the projects that they contain
if(sourceProject.ProjectFileName.EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
{
lastSolution = sourceProject.ProjectFileName;
continue;
}
// Ignore projects that we've already seen
if(projectDictionary.Add(sourceProject.ProjectFileName))
{
using(projRef = new MSBuildProject(sourceProject.ProjectFileName))
{
// Use the project file configuration and platform properties if they are set. If
// not, use the documentation source values. If they are not set, use the SHFB
// project settings.
projRef.SetConfiguration(
!String.IsNullOrEmpty(sourceProject.Configuration) ? sourceProject.Configuration :
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : currentProject.Configuration,
!String.IsNullOrEmpty(sourceProject.Platform) ? sourceProject.Platform :
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : currentProject.Platform,
currentProject.MSBuildOutDir, false);
// Add Visual Studio solution macros if necessary
if(lastSolution != null)
projRef.SetSolutionMacros(lastSolution);
if(!String.IsNullOrEmpty(projRef.XmlCommentsFile))
cache.IndexCommentsFiles(Path.GetDirectoryName(projRef.XmlCommentsFile),
Path.GetFileName(projRef.XmlCommentsFile), false, null);
}
}
}
return cache;
}
//=====================================================================
/// <summary>
/// Validate the documentation source information and copy the files to
/// the working folder.
/// </summary>
/// <exception cref="BuilderException">This is thrown if any of
/// the information is invalid.</exception>
protected void ValidateDocumentationSources()
{
List<string> commentsList = new List<string>();
Dictionary<string, MSBuildProject> projectDictionary = new Dictionary<string, MSBuildProject>();
MSBuildProject projRef;
BuildItem buildItem;
XPathDocument testComments;
XPathNavigator navComments;
XmlCommentsFile comments;
int fileCount;
string workingPath, projFramework, hintPath, lastSolution = null,
targetFramework = project.FrameworkVersion;
this.ReportProgress(BuildStep.ValidatingDocumentationSources,
"Validating and copying documentation source information");
assembliesList = new Collection<string>();
referenceDictionary = new Dictionary<string, BuildItem>();
commentsFiles = new XmlCommentsFileCollection();
if(this.ExecutePlugIns(ExecutionBehaviors.InsteadOf))
return;
// It's possible a plug-in might want to add or remove assemblies
// so we'll run them before checking to see if the project has any.
this.ExecutePlugIns(ExecutionBehaviors.Before);
if(project.DocumentationSources.Count == 0)
throw new BuilderException("BE0039", "The project does " +
"not have any documentation sources defined");
// Clone the project's references
foreach(string refType in (new string[] { "Reference", "COMReference" }))
foreach(BuildItem reference in project.MSBuildProject.GetEvaluatedItemsByName(refType))
{
buildItem = reference.Clone();
// Make sure hint paths are correct by adding the project folder to any relative
// paths. Skip any containing MSBuild variable references.
if(buildItem.HasMetadata(ProjectElement.HintPath))
{
hintPath = buildItem.GetMetadata(ProjectElement.HintPath);
if(!Path.IsPathRooted(hintPath) &&
hintPath.IndexOf("$(", StringComparison.Ordinal) == -1)
buildItem.SetMetadata(ProjectElement.HintPath, Path.Combine(projectFolder,
hintPath));
}
referenceDictionary.Add(reference.Include, buildItem);
}
// Convert project references to regular references that point to the output assembly.
// Project references get built and we may not have enough info for that to happen
// successfully. As such, we'll assume the project has already been built and that its
// target exists.
foreach(BuildItem reference in project.MSBuildProject.GetEvaluatedItemsByName("ProjectReference"))
{
projRef = new MSBuildProject(reference.Include);
projRef.SetConfiguration(project.Configuration, project.Platform, project.MSBuildOutDir);
buildItem = projRef.ProjectFile.AddNewItem("Reference",
Path.GetFileNameWithoutExtension(projRef.AssemblyName));
buildItem.SetMetadata("HintPath", projRef.AssemblyName);
referenceDictionary.Add(buildItem.Include, buildItem);
}
// For each source, make three passes: one for projects, one for assemblies and one
// for comments files. Projects and comments files are optional but when all done,
// at least one assembly must have been found.
foreach(DocumentationSource ds in project.DocumentationSources)
{
fileCount = 0;
this.ReportProgress("Source: {0}", ds.SourceFile);
foreach(var sourceProject in DocumentationSource.Projects(ds.SourceFile, ds.IncludeSubFolders,
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : project.Configuration,
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : project.Platform))
{
// NOTE: This code in EntityReferenceWindow.IndexComments should be similar to this!
// Solutions are followed by the projects that they contain
if(sourceProject.ProjectFileName.EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
{
lastSolution = sourceProject.ProjectFileName;
continue;
}
if(!projectDictionary.ContainsKey(sourceProject.ProjectFileName))
{
// These are handled below
this.ReportProgress(" Found project '{0}'", sourceProject.ProjectFileName);
projRef = new MSBuildProject(sourceProject.ProjectFileName);
// Use the project file configuration and platform properties if they are set. If not,
// use the documentation source values. If they are not set, use the SHFB project settings.
projRef.SetConfiguration(
!String.IsNullOrEmpty(sourceProject.Configuration) ? sourceProject.Configuration :
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : project.Configuration,
!String.IsNullOrEmpty(sourceProject.Platform) ? sourceProject.Platform :
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : project.Platform,
project.MSBuildOutDir);
// Add Visual Studio solution macros if necessary
if(lastSolution != null)
projRef.SetSolutionMacros(lastSolution);
projectDictionary.Add(sourceProject.ProjectFileName, projRef);
}
else
this.ReportProgress(" Ignoring duplicate project file '{0}'", sourceProject.ProjectFileName);
fileCount++;
}
foreach(string asmName in DocumentationSource.Assemblies(ds.SourceFile, ds.IncludeSubFolders))
{
if(!assembliesList.Contains(asmName))
{
// Assemblies are parsed in place by MRefBuilder so we
// don't have to do anything with them here.
this.ReportProgress(" Found assembly '{0}'", asmName);
assembliesList.Add(asmName);
}
else
this.ReportProgress(" Ignoring duplicate assembly file '{0}'", asmName);
fileCount++;
}
foreach(string commentsName in DocumentationSource.CommentsFiles(
ds.SourceFile, ds.IncludeSubFolders))
{
if(!commentsList.Contains(commentsName))
{
// These are handled below
commentsList.Add(commentsName);
}
else
this.ReportProgress(" Ignoring duplicate comments file '{0}'", commentsName);
fileCount++;
}
if(fileCount == 0)
this.ReportWarning("BE0006", "Unable to location any " +
"documentation sources for '{0}'", ds.SourceFile);
}
// Parse projects for assembly, comments, and reference info
if(projectDictionary.Count != 0)
{
this.ReportProgress("\r\nParsing project files");
foreach(MSBuildProject msbProject in projectDictionary.Values)
{
workingPath = msbProject.AssemblyName;
if(!String.IsNullOrEmpty(workingPath))
{
if(!File.Exists(workingPath))
throw new BuilderException("BE0040", "Project assembly does not exist: " + workingPath);
this.ReportProgress(" Found assembly '{0}'", workingPath);
assembliesList.Add(workingPath);
}
else
throw new BuilderException("BE0067", String.Format(CultureInfo.InvariantCulture,
"Unable to obtain assembly name from project file '{0}' using Configuration " +
"'{1}', Platform '{2}'", msbProject.ProjectFile.FullFileName,
msbProject.ProjectFile.GetEvaluatedProperty(ProjectElement.Configuration),
msbProject.ProjectFile.GetEvaluatedProperty(ProjectElement.Platform)));
workingPath = msbProject.XmlCommentsFile;
if(!String.IsNullOrEmpty(workingPath))
{
if(!File.Exists(workingPath))
throw new BuilderException("BE0041",
"Project XML comments file does not exist: " + workingPath);
commentsList.Add(workingPath);
}
// Note the highest framework version used
projFramework = msbProject.TargetFrameworkVersion;
if(!String.IsNullOrEmpty(projFramework))
{
projFramework = FrameworkVersionTypeConverter.LatestMatching(projFramework.Substring(1));
if(String.Compare(targetFramework, projFramework, StringComparison.OrdinalIgnoreCase) < 0)
targetFramework = projFramework;
}
// Clone the project's references
msbProject.CloneReferences(referenceDictionary);
}
}
if(project.FrameworkVersion != targetFramework)
{
this.ReportWarning("BE0007", "A project with a higher " +
"framework version was found. Changing project " +
"FrameworkVersion property from '{0}' to '{1}' for " +
"the build", project.FrameworkVersion, targetFramework);
project.FrameworkVersion = targetFramework;
}
if(assembliesList.Count == 0)
throw new BuilderException("BE0042", "You must specify at " +
"least one documentation source in the form of an " +
"assembly or a Visual Studio solution/project file");
// Log the references found, if any
if(referenceDictionary.Count != 0)
{
this.ReportProgress("\r\nReferences to use:");
string[] keys = new string[referenceDictionary.Keys.Count];
referenceDictionary.Keys.CopyTo(keys, 0);
Array.Sort(keys);
foreach(string key in keys)
this.ReportProgress(" {0}", key);
}
if(commentsList.Count != 0)
this.ReportProgress("\r\nCopying XML comments files");
// XML comments files are copied to the working folder in case they
// need to be fixed up.
foreach(string commentsName in commentsList)
{
workingPath = workingFolder + Path.GetFileName(commentsName);
// Warn if there is a duplicate and copy the comments file
// to a unique name to preserve its content.
if(File.Exists(workingPath))
{
workingPath = workingFolder + Guid.NewGuid().ToString("B");
this.ReportWarning("BE0063", "'{0}' matches a " +
"previously copied comments filename. The " +
"duplicate will be copied to a unique name to " +
"preserve the comments it contains.", commentsName);
}
try
{
// Not all XML files found may be comments files. Ignore
// those that are not.
testComments = new XPathDocument(commentsName);
navComments = testComments.CreateNavigator();
if(navComments.SelectSingleNode("doc/members") == null)
{
this.ReportWarning("BE0005", "File '{0}' does not " +
"contain a 'doc/members' node and will not be " +
"used as an XML comments file.",
commentsName);
continue;
}
}
catch(Exception ex)
{
this.ReportWarning("BE0061", "File '{0}' could not be " +
"loaded and will not be used as an XML comments file." +
" Error: {1}", commentsName, ex.Message);
continue;
}
File.Copy(commentsName, workingPath, true);
File.SetAttributes(workingPath, FileAttributes.Normal);
// Add the file to the XML comments file collection
comments = new XmlCommentsFile(workingPath);
// Fixup comments for CPP comments files?
if(project.CppCommentsFixup)
comments.FixupComments();
commentsFiles.Add(comments);
this.ReportProgress(" {0} -> {1}", commentsName,
workingPath);
}
if(commentsFiles.Count == 0)
this.ReportWarning("BE0062", "No XML comments files found. " +
"The help file will not contain any member comments.");
this.ExecutePlugIns(ExecutionBehaviors.After);
}
//=====================================================================
/// <summary>
/// Validate the documentation source information and copy the files to the working folder
/// </summary>
/// <exception cref="BuilderException">This is thrown if any of the information is invalid</exception>
private void ValidateDocumentationSources()
{
List<string> commentsList = new List<string>();
Dictionary<string, MSBuildProject> projectDictionary = new Dictionary<string, MSBuildProject>();
HashSet<string> targetFrameworksSeen = new HashSet<string>(),
targetFrameworkVersionsSeen = new HashSet<string>();
MSBuildProject projRef;
XPathDocument testComments;
XPathNavigator navComments;
int fileCount;
string workingPath, lastSolution = null;
this.ReportProgress(BuildStep.ValidatingDocumentationSources,
"Validating and copying documentation source information");
assembliesList = new Collection<string>();
referenceDictionary = new Dictionary<string, Tuple<string, string, List<KeyValuePair<string, string>>>>();
commentsFiles = new XmlCommentsFileCollection();
if(this.ExecutePlugIns(ExecutionBehaviors.InsteadOf))
return;
// It's possible a plug-in might want to add or remove assemblies so we'll run them before checking
// to see if the project has any.
this.ExecutePlugIns(ExecutionBehaviors.Before);
if(project.DocumentationSources.Count() == 0)
throw new BuilderException("BE0039", "The project does not have any documentation sources defined");
// Clone the project's references. These will be added to a build project later on so we'll note the
// necessary information needed to create the reference in the future project.
foreach(string refType in (new string[] { "Reference", "COMReference" }))
foreach(ProjectItem reference in project.MSBuildProject.GetItems(refType))
referenceDictionary.Add(reference.EvaluatedInclude, Tuple.Create(reference.ItemType,
reference.EvaluatedInclude, reference.Metadata.Select(m =>
new KeyValuePair<string, string>(m.Name, m.EvaluatedValue)).ToList()));
// Convert project references to regular references that point to the output assembly. Project
// references get built and we may not have enough info for that to happen successfully. As such,
// we'll assume the project has already been built and that its target exists.
foreach(ProjectItem reference in project.MSBuildProject.GetItems("ProjectReference"))
{
// Ignore references used only for MSBuild dependency determination
var refOutput = reference.GetMetadata(BuildItemMetadata.ReferenceOutputAssembly);
if(refOutput != null && refOutput.EvaluatedValue.Equals("false", StringComparison.OrdinalIgnoreCase))
{
this.ReportProgress("Ignoring reference to '{0}' which is only used for MSBuild dependency " +
"determination", reference.EvaluatedInclude);
continue;
}
using(projRef = new MSBuildProject(reference.EvaluatedInclude))
{
// .NET 4.5 supports a property that tells MSBuild to put the project output into a
// project-specific folder in OutDir.
var projectSpecificFolder = project.MSBuildProject.AllEvaluatedProperties.FirstOrDefault(
p => p.Name == "GenerateProjectSpecificOutputFolder");
bool usesProjectSpecificOutput = (projectSpecificFolder != null &&
!String.IsNullOrWhiteSpace(projectSpecificFolder.EvaluatedValue) &&
Convert.ToBoolean(projectSpecificFolder.EvaluatedValue, CultureInfo.InvariantCulture));
projRef.SetConfiguration(project.Configuration, project.Platform, project.MSBuildOutDir,
usesProjectSpecificOutput);
referenceDictionary.Add(projRef.AssemblyName, Tuple.Create("Reference",
Path.GetFileNameWithoutExtension(projRef.AssemblyName),
(new [] { new KeyValuePair<string, string>("HintPath", projRef.AssemblyName) }).ToList()));
}
}
try
{
// For each source, make three passes: one for projects, one for assemblies and one for comments
// files. Projects and comments files are optional but when all done, at least one assembly must
// have been found.
foreach(DocumentationSource ds in project.DocumentationSources)
{
fileCount = 0;
this.ReportProgress("Source: {0}", ds.SourceFile);
foreach(var sourceProject in ds.Projects(
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : project.Configuration,
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : project.Platform))
{
// NOTE: This code in EntityReferenceWindow.IndexComments should be similar to this!
// Solutions are followed by the projects that they contain
if(sourceProject.ProjectFileName.EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
{
lastSolution = sourceProject.ProjectFileName;
continue;
}
if(!projectDictionary.ContainsKey(sourceProject.ProjectFileName))
{
// These are handled below
this.ReportProgress(" Found project '{0}'", sourceProject.ProjectFileName);
// .NET 4.5 supports a property that tells MSBuild to put the project output into a
// project-specific folder in OutDir.
var projectSpecificFolder = project.MSBuildProject.AllEvaluatedProperties.FirstOrDefault(
p => p.Name == "GenerateProjectSpecificOutputFolder");
bool usesProjectSpecificOutput = (projectSpecificFolder != null &&
!String.IsNullOrWhiteSpace(projectSpecificFolder.EvaluatedValue) &&
Convert.ToBoolean(projectSpecificFolder.EvaluatedValue, CultureInfo.InvariantCulture));
projRef = new MSBuildProject(sourceProject.ProjectFileName);
// Use the project file configuration and platform properties if they are set. If not,
// use the documentation source values. If they are not set, use the SHFB project settings.
projRef.SetConfiguration(
!String.IsNullOrEmpty(sourceProject.Configuration) ? sourceProject.Configuration :
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : project.Configuration,
!String.IsNullOrEmpty(sourceProject.Platform) ? sourceProject.Platform :
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : project.Platform,
project.MSBuildOutDir, usesProjectSpecificOutput);
// Add Visual Studio solution macros if necessary
if(lastSolution != null)
projRef.SetSolutionMacros(lastSolution);
projectDictionary.Add(sourceProject.ProjectFileName, projRef);
}
else
this.ReportProgress(" Ignoring duplicate project file '{0}'", sourceProject.ProjectFileName);
fileCount++;
}
foreach(string asmName in ds.Assemblies)
{
if(!assembliesList.Contains(asmName))
{
// Assemblies are parsed in place by MRefBuilder so we don't have to do anything with
// them here.
this.ReportProgress(" Found assembly '{0}'", asmName);
assembliesList.Add(asmName);
}
else
this.ReportProgress(" Ignoring duplicate assembly file '{0}'", asmName);
fileCount++;
}
foreach(string commentsName in ds.CommentsFiles)
{
if(!commentsList.Contains(commentsName))
{
// These are handled below
commentsList.Add(commentsName);
}
else
this.ReportProgress(" Ignoring duplicate comments file '{0}'", commentsName);
fileCount++;
}
if(fileCount == 0)
this.ReportWarning("BE0006", "Unable to locate any documentation sources for '{0}' " +
"(Configuration: {1} Platform: {2})", ds.SourceFile,
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : project.Configuration,
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : project.Platform);
}
// Parse projects for assembly, comments, and reference info
if(projectDictionary.Count != 0)
{
this.ReportProgress("\r\nParsing project files");
foreach(MSBuildProject msbProject in projectDictionary.Values)
{
workingPath = msbProject.AssemblyName;
if(!String.IsNullOrEmpty(workingPath))
{
if(!File.Exists(workingPath))
throw new BuilderException("BE0040", "Project assembly does not exist: " + workingPath);
if(!assembliesList.Contains(workingPath))
{
// Assemblies are parsed in place by MRefBuilder so we don't have to do anything
// with them here.
this.ReportProgress(" Found assembly '{0}'", workingPath);
assembliesList.Add(workingPath);
}
else
this.ReportProgress(" Ignoring duplicate assembly file '{0}'", workingPath);
}
else
throw new BuilderException("BE0067", String.Format(CultureInfo.CurrentCulture,
"Unable to obtain assembly name from project file '{0}' using Configuration " +
"'{1}', Platform '{2}'", msbProject.ProjectFile.FullPath,
msbProject.ProjectFile.AllEvaluatedProperties.Last(
p => p.Name == BuildItemMetadata.Configuration).EvaluatedValue,
msbProject.ProjectFile.AllEvaluatedProperties.Last(
p => p.Name == BuildItemMetadata.Platform).EvaluatedValue));
workingPath = msbProject.XmlCommentsFile;
if(!String.IsNullOrEmpty(workingPath))
{
if(!File.Exists(workingPath))
throw new BuilderException("BE0041",
"Project XML comments file does not exist: " + workingPath);
if(!commentsList.Contains(workingPath))
{
// These are handled below
commentsList.Add(workingPath);
}
else
this.ReportProgress(" Ignoring duplicate comments file '{0}'", workingPath);
}
// Note the platforms seen and the highest framework version used
targetFrameworksSeen.Add(msbProject.TargetFrameworkIdentifier);
targetFrameworkVersionsSeen.Add(msbProject.TargetFrameworkVersion);
// Clone the project's reference information
msbProject.CloneReferenceInfo(referenceDictionary);
}
// If we saw multiple framework types in the projects, stop now. Due to the different
// assemblies used, we cannot mix the project types within the same SHFB project. They will
// need to be documented separately and can be merged using the Version Builder plug-in if
// needed.
if(targetFrameworksSeen.Count > 1)
throw new BuilderException("BE0070", "Differing framework types were detected in the " +
"documentation sources (i.e. .NET, Silverlight, Portable). Due to the different " +
"sets of assemblies used, the different frameworks cannot be mixed within the same " +
"documentation project. See the error number topic in the help file for details.");
// If a project with a higher framework version was found, switch to that version now
var projectFramework = reflectionDataDictionary.CoreFrameworkMatching(
targetFrameworksSeen.First(), new Version(targetFrameworkVersionsSeen.Max(f => f)), true);
if(frameworkReflectionData != projectFramework)
{
// If redirected and no suitable version was found, we can't go any further
if(projectFramework == null)
throw new BuilderException("BE0073", String.Format(CultureInfo.CurrentCulture,
"A project with a different or higher framework version was found but that " +
"version ({0} {1}) or a suitable redirected version was not found on this " +
"system. The build cannot continue.", targetFrameworksSeen.First(),
targetFrameworkVersionsSeen.Max(f => f)));
this.ReportWarning("BE0007", "A project with a different or higher framework version " +
"was found. Changing project FrameworkVersion property from '{0}' to '{1}' for " +
"the build.", project.FrameworkVersion, projectFramework.Title);
project.FrameworkVersion = projectFramework.Title;
frameworkReflectionData = projectFramework;
}
}
}
finally
{
// Dispose of any MSBuild projects that we loaded
foreach(var p in projectDictionary.Values)
p.Dispose();
}
if(assembliesList.Count == 0)
throw new BuilderException("BE0042", "You must specify at least one documentation source in " +
"the form of an assembly or a Visual Studio solution/project file");
// Log the references found, if any
if(referenceDictionary.Count != 0)
{
this.ReportProgress("\r\nReferences to include (excluding framework assemblies):");
string[] keys = new string[referenceDictionary.Keys.Count];
referenceDictionary.Keys.CopyTo(keys, 0);
Array.Sort(keys);
// Filter out references related to the framework. MRefBuilder will resolve these
// automatically.
foreach(string key in keys)
if(frameworkReflectionData.ContainsAssembly(key))
referenceDictionary.Remove(key);
else
this.ReportProgress(" {0}", key);
if(referenceDictionary.Count == 0)
this.ReportProgress(" None");
}
if(commentsList.Count != 0)
this.ReportProgress("\r\nCopying XML comments files");
// XML comments files are copied to the working folder in case they need to be fixed up
foreach(string commentsName in commentsList)
{
workingPath = workingFolder + Path.GetFileName(commentsName);
// Warn if there is a duplicate and copy the comments file to a unique name to preserve its
// content.
if(File.Exists(workingPath))
{
workingPath = workingFolder + Guid.NewGuid().ToString("B");
this.ReportWarning("BE0063", "'{0}' matches a previously copied comments filename. The " +
"duplicate will be copied to a unique name to preserve the comments it contains.",
commentsName);
}
try
{
// Not all XML files found may be comments files. Ignore those that are not.
testComments = new XPathDocument(commentsName);
navComments = testComments.CreateNavigator();
if(navComments.SelectSingleNode("doc/members") == null)
{
this.ReportWarning("BE0005", "File '{0}' does not contain a 'doc/members' node and " +
"will not be used as an XML comments file.", commentsName);
continue;
}
}
catch(Exception ex)
{
this.ReportWarning("BE0061", "File '{0}' could not be loaded and will not be used as an " +
"XML comments file. Error: {1}", commentsName, ex.Message);
continue;
}
File.Copy(commentsName, workingPath, true);
File.SetAttributes(workingPath, FileAttributes.Normal);
// Add the file to the XML comments file collection
commentsFiles.Add(new XmlCommentsFile(workingPath));
this.ReportProgress(" {0} -> {1}", commentsName, workingPath);
}
if(commentsFiles.Count == 0)
this.ReportWarning("BE0062", "No XML comments files found. The help file will not contain " +
"any member comments.");
this.ExecutePlugIns(ExecutionBehaviors.After);
}
/// <summary>
/// This is the thread method that indexes the comments files
/// </summary>
/// <remarks>Rather than a partial build, we'll just index the
/// comments files.</remarks>
private void IndexComments()
{
HashSet<string> projectDictionary = new HashSet<string>();
Collection<string> frameworkLocations = new Collection<string>();
Dictionary<string, string> cacheName = new Dictionary<string,string>();
IndexedCommentsCache cache = new IndexedCommentsCache(100);
MSBuildProject projRef;
string path, lastSolution = null;
try
{
BuildProcess.GetFrameworkCommentsFiles(frameworkLocations,
cacheName, currentProject.Language,
currentProject.FrameworkVersion);
// Index the framework comments
foreach(string location in frameworkLocations)
{
path = Environment.ExpandEnvironmentVariables(location);
cache.IndexCommentsFiles(path, null, true, null);
}
// Index the comments file documentation sources
foreach(string file in currentProject.DocumentationSources.CommentsFiles)
cache.IndexCommentsFiles(Path.GetDirectoryName(file),
Path.GetFileName(file), false, null);
// Also, index the comments files in project documentation sources
foreach(DocumentationSource ds in currentProject.DocumentationSources)
foreach(var sourceProject in DocumentationSource.Projects(ds.SourceFile, ds.IncludeSubFolders,
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : currentProject.Configuration,
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : currentProject.Platform))
{
// NOTE: This code should be similar to the code in BuildProcess.ValidateDocumentationSources!
// Solutions are followed by the projects that they contain
if(sourceProject.ProjectFileName.EndsWith(".sln", StringComparison.OrdinalIgnoreCase))
{
lastSolution = sourceProject.ProjectFileName;
continue;
}
// Ignore projects that we've already seen
if(projectDictionary.Add(sourceProject.ProjectFileName))
{
projRef = new MSBuildProject(sourceProject.ProjectFileName);
// Use the project file configuration and platform properties if they are set. If not,
// use the documentation source values. If they are not set, use the SHFB project settings.
projRef.SetConfiguration(
!String.IsNullOrEmpty(sourceProject.Configuration) ? sourceProject.Configuration :
!String.IsNullOrEmpty(ds.Configuration) ? ds.Configuration : currentProject.Configuration,
!String.IsNullOrEmpty(sourceProject.Platform) ? sourceProject.Platform :
!String.IsNullOrEmpty(ds.Platform) ? ds.Platform : currentProject.Platform,
currentProject.MSBuildOutDir);
// Add Visual Studio solution macros if necessary
if(lastSolution != null)
projRef.SetSolutionMacros(lastSolution);
if(!String.IsNullOrEmpty(projRef.XmlCommentsFile))
cache.IndexCommentsFiles(Path.GetDirectoryName(projRef.XmlCommentsFile),
Path.GetFileName(projRef.XmlCommentsFile), false, null);
}
}
this.Invoke(new IndexingCompleted(this.Completed), new object[] { cache });
}
catch(Exception ex)
{
System.Diagnostics.Debug.WriteLine(ex.ToString());
this.Invoke(new IndexingFailed(this.Failed), new object[] { ex.Message });
}
}