private string MakeIntermediatePath(RazorProject project, RazorProjectItem item, RazorPageData pageData, HashSet <string> currentPaths)
{
if (string.IsNullOrWhiteSpace(project.IntermediateDirectory))
{
return(null);
}
int hashCode = (item.FullPath + "|" + item.ProjectPath + "|" + pageData.SourceChecksum).GetStableHashCode();
string baseFileName = Path.GetFileNameWithoutExtension(item.ProjectPath);
string fileName = $"{baseFileName}.{hashCode:x2}.g.cssql.cs";
string fullName = Path.Combine(project.IntermediateDirectory, fileName);
int n = 0;
while (currentPaths.Contains(fullName, StringComparer.OrdinalIgnoreCase))
{
fileName = $"{baseFileName}.{hashCode:x2}.g{n++}.cssql.cs";
fullName = Path.Combine(project.IntermediateDirectory, fileName);
}
currentPaths.Add(fullName);
return(fullName);
}
private IEnumerable <RazorPage> ParsePages(RazorProject project)
{
if (project.Items == null || project.Items.Count == 0)
{
yield break;
}
HashSet <string> intermediatePaths = new HashSet <string>();
bool hasProjectDirectory = !string.IsNullOrWhiteSpace(project.ProjectDirectory);
foreach (RazorProjectItem item in project.Items.NotNull())
{
bool hasProjectPath = !string.IsNullOrWhiteSpace(item.ProjectPath);
if (string.IsNullOrWhiteSpace(item.FullPath))
{
throw new InvalidOperationException($"Error parsing file at index {project.Items.IndexOf(item)}. Path cannot be empty.");
}
else if (!Path.IsPathRooted(item.FullPath))
{
throw new InvalidOperationException(Error("Path must be rooted."));
}
else if (!File.Exists(item.FullPath))
{
throw new FileNotFoundException(Error("File not found."));
}
else if (!hasProjectDirectory && !hasProjectPath)
{
throw new InvalidOperationException(Error($"ProjectPath must be specified when no ProjectDirectory is present."));
}
string projectPath = hasProjectPath ? item.ProjectPath : null;
if (hasProjectDirectory)
{
projectPath = PathHelper.MakeRelativePath(project.ProjectDirectory, projectPath ?? item.FullPath);
}
if (projectPath == null)
{
throw new InvalidOperationException(Error($"ProjectPath '{item.ProjectPath}' must be relative to to ProjectDirectory '{project.ProjectDirectory}'."));
}
RazorPageData pageData = this.Parse(item.FullPath);
yield return(new RazorPage()
{
Data = pageData,
Path = Path.GetFullPath(item.FullPath),
ProjectPath = projectPath,
IntermediatePath = this.MakeIntermediatePath(project, item, pageData, intermediatePaths),
});
string Error(string s) => $"Error parsing file '{item.FullPath}'. {s}";
}
}
public IEnumerable <RazorPage> Parse(RazorProject project)
{
if (project == null)
{
throw new ArgumentNullException(nameof(project));
}
IRazorProjectConvention[] conventions = new IRazorProjectConvention[]
{
new RazorNamingConvention(),
new RazorImportConvention(),
};
return(this.Parse(project, conventions));
}
public IList <RazorPage> Parse(RazorProject project)
{
if (project == null)
{
throw new ArgumentNullException(nameof(project));
}
IList <RazorPage> pages = this.ParsePages(project).ToList();
foreach (IRazorProjectConvention convention in project.Conventions ?? Array.Empty <IRazorProjectConvention>())
{
convention.Apply(project, pages);
}
return(pages);
}
private IEnumerable <RazorPage> ParsePages(RazorProject project)
{
if (project.Items == null || project.Items.Count == 0)
{
yield break;
}
foreach (RazorProjectItem item in project.Items.NotNull())
{
if (string.IsNullOrEmpty(item.FullPath))
{
throw new InvalidOperationException($"Cannot parse file at index {project.Items.IndexOf(item)}. Path cannot be empty.");
}
else if (!File.Exists(item.FullPath))
{
throw new FileNotFoundException($"Cannot parse file at '{item.FullPath}'. File not found.");
}
string projectPath = item.ProjectPath;
if (projectPath != null && Path.IsPathRooted(projectPath))
{
projectPath = null;
}
else if (projectPath == null)
{
this.MakeProjectPaths(project.ProjectDirectory, item.FullPath, out string fullPath, out projectPath);
}
else if (string.IsNullOrWhiteSpace(projectPath))
{
projectPath = null;
}
yield return(new RazorPage()
{
Data = this.Parse(item.FullPath),
Path = item.FullPath,
ProjectPath = projectPath,
});
}
}
public IList <RazorPage> Parse(RazorProject project, IEnumerable <IRazorProjectConvention> conventions)
{
if (project == null)
{
throw new ArgumentNullException(nameof(project));
}
if (!string.IsNullOrEmpty(project.ProjectDirectory) && !Path.IsPathRooted(project.ProjectDirectory))
{
throw new InvalidOperationException("Project directory, if specified, must be a rooted path.");
}
List <RazorPage> pages = this.ParsePages(project).ToList();
foreach (IRazorProjectConvention convention in conventions ?? new IRazorProjectConvention[0])
{
convention.Apply(project, pages);
}
return(pages);
}
