Add 'StripIndexHtm' feature (default = false)

src/DocNet/Config.cs

@@ -225,6 +225,14 @@ namespace Docnet
 			}
 		}
 
+		public bool StripIndexHtm
+		{
+			get
+			{
+				return _configData.StripIndexHtm ?? false;
+			}
+		}
+
 		public string ThemeName
 		{
 			get

src/DocNet/Engine.cs

@@ -48,7 +48,8 @@ namespace Docnet
 			var navigationContext = new NavigationContext
 			{
 				MaxLevel = _loadedConfig.MaxLevelInToC,
-				PathSpecification = _loadedConfig.PathSpecification
+				PathSpecification = _loadedConfig.PathSpecification,
+				StripIndexHtm = _loadedConfig.StripIndexHtm
 			};
 
 			GeneratePages(navigationContext);
@@ -78,7 +79,9 @@ namespace Docnet
 				return null;
 			}
 
-			var indexElement = config.Pages.GetIndexElement(config.PathSpecification);
+			var navigationContext = new NavigationContext(config.PathSpecification, config.MaxLevelInToC, config.StripIndexHtm);
+
+			var indexElement = config.Pages.GetIndexElement(navigationContext);
 			if(indexElement == null)
 			{
 				Console.WriteLine("[ERROR] Root __index not found. The root navigationlevel is required to have an __index element");

src/DocNet/INavigationElement.cs

@@ -55,11 +55,11 @@ namespace Docnet
 		void CollectSearchIndexEntries(List<SearchIndexEntry> collectedEntries, NavigatedPath activePath, NavigationContext navigationContext);
 
 		/// <summary>
-		/// Gets the target URL with respect to the <see cref="PathSpecification"/>.
+		/// Gets the target URL with respect to the <see cref="PathSpecification" />.
 		/// </summary>
-		/// <param name="pathSpecification">The path specification.</param>
+		/// <param name="navigationContext">The navigation context.</param>
 		/// <returns></returns>
-		string GetTargetURL(PathSpecification pathSpecification);
+		string GetTargetURL(NavigationContext navigationContext);
 
 		/// <summary>
 		/// Gets a value indicating whether this element is the __index element

src/DocNet/INavigationElementExtensions.cs

@@ -11,25 +11,23 @@ namespace Docnet
 		/// Gets the final URL by encoding the path and by removing the filename if it equals <c>index.htm</c>.
 		/// </summary>
 		/// <param name="navigationElement">The navigation element.</param>
-		/// <param name="pathSpecification">The path specification.</param>
+		/// <param name="navigationContext">The navigation context.</param>
 		/// <returns></returns>
-		public static string GetFinalTargetUrl(this INavigationElement navigationElement, PathSpecification pathSpecification)
+		public static string GetFinalTargetUrl(this INavigationElement navigationElement, NavigationContext navigationContext)
 		{
-			var targetUrl = navigationElement.GetTargetURL(pathSpecification);
+			var targetUrl = navigationElement.GetTargetURL(navigationContext);
 			var link = HttpUtility.UrlPathEncode(targetUrl);
 
-            // Disabled for now as discussed in #65 (https://github.com/FransBouma/DocNet/pull/65), but
-            // is required for #44
-            //if (pathSpecification == PathSpecification.RelativeAsFolder)
-            //{
-            //    if (link.Length > IndexHtmFileName.Length &&
-            //        link.EndsWith(IndexHtmFileName, StringComparison.InvariantCultureIgnoreCase))
-            //    {
-            //        link = link.Substring(0, link.Length - IndexHtmFileName.Length);
-            //    }
-            //}
+			if (navigationContext.StripIndexHtm)
+			{
+				if (link.Length > IndexHtmFileName.Length &&
+					link.EndsWith(IndexHtmFileName, StringComparison.InvariantCultureIgnoreCase))
+				{
+					link = link.Substring(0, link.Length - IndexHtmFileName.Length);
+				}
+			}
 
-            return link;
+			return link;
 		}
 	}
 }

src/DocNet/NavigatedPath.cs

@@ -38,15 +38,15 @@ namespace Docnet
 		/// Creates the bread crumbs HTML of the elements in this path, delimited by '/' characters.
 		/// </summary>
 		/// <param name="relativePathToRoot">The relative path back to the URL root, e.g. ../.., so it can be used for links to elements in this path.</param>
-		/// <param name="pathSpecification">The path specification.</param>
+		/// <param name="navigationContext">The navigation context.</param>
 		/// <returns></returns>
-		public string CreateBreadCrumbsHTML(string relativePathToRoot, PathSpecification pathSpecification)
+		public string CreateBreadCrumbsHTML(string relativePathToRoot, NavigationContext navigationContext)
 		{
 			var fragments = new List<string>();
 			// we enumerate a stack, which enumerates from top to bottom, so we have to reverse things first. 
 			foreach(var element in this.Reverse())
 			{
-				var targetURL = element.GetTargetURL(pathSpecification);
+				var targetURL = element.GetTargetURL(navigationContext);
 				if(string.IsNullOrWhiteSpace(targetURL))
 				{
 					fragments.Add(string.Format("<li>{0}</li>", element.Name));

src/DocNet/NavigationContext.cs

@@ -7,15 +7,18 @@
 			MaxLevel = 2;
 		}
 
-		public NavigationContext(PathSpecification pathSpecification, int maxLevel)
+		public NavigationContext(PathSpecification pathSpecification, int maxLevel, bool stripIndexHtm)
 			: this()
 		{
 			PathSpecification = pathSpecification;
 			MaxLevel = maxLevel;
+			StripIndexHtm = stripIndexHtm;
 		}
 
+		public PathSpecification PathSpecification { get; set; }
+
 		public int MaxLevel { get; set; }
 
-		public PathSpecification PathSpecification { get; set; }
+		public bool StripIndexHtm { get; set; }
 	}
 }

src/DocNet/NavigationElement.cs

@@ -55,11 +55,11 @@ namespace Docnet
 		public abstract void CollectSearchIndexEntries(List<SearchIndexEntry> collectedEntries, NavigatedPath activePath, NavigationContext navigationContext);
 
 		/// <summary>
-		/// Gets the target URL with respect to the <see cref="PathSpecification"/>.
+		/// Gets the target URL with respect to the <see cref="PathSpecification" />.
 		/// </summary>
-		/// <param name="pathSpecification">The path specification.</param>
+		/// <param name="navigationContext">The navigation context.</param>
 		/// <returns></returns>
-		public abstract string GetTargetURL(PathSpecification pathSpecification);
+		public abstract string GetTargetURL(NavigationContext navigationContext);
 
 		#region Properties
 		/// <summary>

src/DocNet/NavigationLevel.cs

@@ -167,7 +167,7 @@ namespace Docnet
 
 				// first render the level header, which is the index element, if present or a label. The root always has an __index element otherwise we'd have stopped at load.
 				var elementStartTag = "<li><span class=\"navigationgroup\"><i class=\"fa fa-caret-down\"></i> ";
-				var indexElement = this.GetIndexElement(navigationContext.PathSpecification);
+				var indexElement = this.GetIndexElement(navigationContext);
 				if (indexElement == null)
 				{
 					fragments.Add(string.Format("{0}{1}</span></li>", elementStartTag, this.Name));
@@ -181,7 +181,7 @@ namespace Docnet
 					else
 					{
 						fragments.Add(string.Format("{0}<a href=\"{1}{2}\">{3}</a></span></li>", 
-							elementStartTag, relativePathToRoot, indexElement.GetFinalTargetUrl(navigationContext.PathSpecification), this.Name));
+							elementStartTag, relativePathToRoot, indexElement.GetFinalTargetUrl(navigationContext), this.Name));
 					}
 				}
 				// then the elements in the container. Index elements are skipped here.
@@ -195,7 +195,7 @@ namespace Docnet
 			{
 				// just a link
 				fragments.Add(string.Format("<span class=\"navigationgroup\"><i class=\"fa fa-caret-right\"></i> <a href=\"{0}{1}\">{2}</a></span>",
-											relativePathToRoot, this.GetFinalTargetUrl(navigationContext.PathSpecification), this.Name));
+											relativePathToRoot, this.GetFinalTargetUrl(navigationContext), this.Name));
 			}
 			if (!this.IsRoot)
 			{
@@ -277,18 +277,18 @@ namespace Docnet
 			return title;
 		}
 
-		public override string GetTargetURL(PathSpecification pathSpecification)
+		public override string GetTargetURL(NavigationContext navigationContext)
 		{
-			var defaultElement = this.GetIndexElement(pathSpecification);
+			var defaultElement = this.GetIndexElement(navigationContext);
 			if (defaultElement == null)
 			{
 				return string.Empty;
 			}
 
-			return defaultElement.GetTargetURL(pathSpecification) ?? string.Empty;
+			return defaultElement.GetTargetURL(navigationContext) ?? string.Empty;
 		}
 
-		public SimpleNavigationElement GetIndexElement(PathSpecification pathSpecification)
+		public SimpleNavigationElement GetIndexElement(NavigationContext navigationContext)
 		{
 			var toReturn = this.Value.FirstOrDefault(e => e.IsIndexElement) as SimpleNavigationElement;
 			if (toReturn == null)
@@ -297,11 +297,11 @@ namespace Docnet
 				var path = string.Empty;
 
 				// Don't check parents when using relative paths since we need to walk the tree manually
-				if (pathSpecification == PathSpecification.Full)
+				if (navigationContext.PathSpecification == PathSpecification.Full)
 				{
 					if (this.ParentContainer != null)
 					{
-						path = Path.GetDirectoryName(this.ParentContainer.GetTargetURL(pathSpecification));
+						path = Path.GetDirectoryName(this.ParentContainer.GetTargetURL(navigationContext));
 					}
 				}
 
@@ -313,7 +313,7 @@ namespace Docnet
 
 				var value = string.Format("{0}{1}.md", path, nameToUse);
 
-				switch (pathSpecification)
+				switch (navigationContext.PathSpecification)
 				{
 					case PathSpecification.Full:
 						// Default is correct
@@ -342,7 +342,7 @@ namespace Docnet
 								var firstChildNavigationLevel = (NavigationLevel)this.Value.FirstOrDefault(x => x is NavigationLevel && ((NavigationLevel)x).Value.Any() && !ReferenceEquals(this, x));
 								if (firstChildNavigationLevel != null)
 								{
-									var targetUrl = firstChildNavigationLevel.Value.First().GetTargetURL(pathSpecification);
+									var targetUrl = firstChildNavigationLevel.Value.First().GetTargetURL(navigationContext);
 
 									// 3 times since we need 2 parents up
 									preferredPath = Path.GetDirectoryName(targetUrl);
@@ -359,7 +359,7 @@ namespace Docnet
 						break;
 
 					default:
-						throw new ArgumentOutOfRangeException(nameof(pathSpecification), pathSpecification, null);
+						throw new ArgumentOutOfRangeException(nameof(navigationContext.PathSpecification), navigationContext.PathSpecification, null);
 				}
 
 				toReturn = new SimpleNavigationElement

src/DocNet/SimpleNavigationElement.cs

@@ -62,7 +62,7 @@ namespace Docnet
 			}
 			_relativeLinksOnPage.Clear();
 			var sourceFile = Utils.MakeAbsolutePath(activeConfig.Source, this.Value);
-			var destinationFile = Utils.MakeAbsolutePath(activeConfig.Destination, this.GetTargetURL(navigationContext.PathSpecification));
+			var destinationFile = Utils.MakeAbsolutePath(activeConfig.Destination, this.GetTargetURL(navigationContext));
 			var sb = new StringBuilder(activeConfig.PageTemplateContents.Length + 2048);
 			var content = string.Empty;
 			this.MarkdownFromFile = string.Empty;
@@ -92,7 +92,7 @@ namespace Docnet
 							continue;
 						}
 						defaultMarkdown.AppendFormat("* [{0}]({1}{2}){3}", sibling.Name, relativePathToRoot,
-							sibling.GetFinalTargetUrl(navigationContext.PathSpecification), Environment.NewLine);
+							sibling.GetFinalTargetUrl(navigationContext), Environment.NewLine);
 					}
 					defaultMarkdown.Append(Environment.NewLine);
 					content = Utils.ConvertMarkdownToHtml(defaultMarkdown.ToString(), Path.GetDirectoryName(destinationFile), activeConfig.Destination, string.Empty, _relativeLinksOnPage, activeConfig.ConvertLocalLinks);
@@ -114,7 +114,7 @@ namespace Docnet
 			sb.Replace("{{Path}}", relativePathToRoot);
 			sb.Replace("{{RelativeSourceFileName}}", Utils.MakeRelativePathForUri(activeConfig.Destination, sourceFile).TrimEnd('/'));
 			sb.Replace("{{RelativeTargetFileName}}", Utils.MakeRelativePathForUri(activeConfig.Destination, destinationFile).TrimEnd('/'));
-			sb.Replace("{{Breadcrumbs}}", activePath.CreateBreadCrumbsHTML(relativePathToRoot, navigationContext.PathSpecification));
+			sb.Replace("{{Breadcrumbs}}", activePath.CreateBreadCrumbsHTML(relativePathToRoot, navigationContext));
 			sb.Replace("{{ToC}}", activePath.CreateToCHTML(relativePathToRoot, navigationContext));
 			sb.Replace("{{ExtraScript}}", (this.ExtraScriptProducerFunc == null) ? string.Empty : this.ExtraScriptProducerFunc(this));
 
@@ -142,7 +142,7 @@ namespace Docnet
 			if (!this.IsIndexElement)
 			{
 				var toAdd = new SearchIndexEntry();
-				toAdd.Fill(this.MarkdownFromFile, this.GetTargetURL(navigationContext.PathSpecification), this.Name, activePath);
+				toAdd.Fill(this.MarkdownFromFile, this.GetTargetURL(navigationContext), this.Name, activePath);
 				collectedEntries.Add(toAdd);
 			}
 			activePath.Pop();
@@ -192,7 +192,7 @@ namespace Docnet
 										string.IsNullOrWhiteSpace(liClass) ? string.Empty : string.Format(" class=\"{0}\"", liClass),
 										string.IsNullOrWhiteSpace(aClass) ? string.Empty : string.Format(" class=\"{0}\"", aClass),
 										relativePathToRoot,
-										this.GetFinalTargetUrl(navigationContext.PathSpecification),
+										this.GetFinalTargetUrl(navigationContext),
 										this.Name));
 			if (isCurrent && _relativeLinksOnPage.SelectMany(x => x.Children).Any(x => x.Level > 1))
 			{
@@ -220,10 +220,9 @@ namespace Docnet
 		/// <summary>
 		/// Gets the target URL with respect to the <see cref="T:Docnet.PathSpecification" />.
 		/// </summary>
-		/// <param name="pathSpecification">The path specification.</param>
+		/// <param name="navigationContext">The navigation context.</param>
 		/// <returns></returns>
-		/// <exception cref="System.NotImplementedException"></exception>
-		public override string GetTargetURL(PathSpecification pathSpecification)
+		public override string GetTargetURL(NavigationContext navigationContext)
 		{
 			if (_targetURLForHTML == null)
 			{
@@ -232,7 +231,7 @@ namespace Docnet
 				var toReplace = ".md";
 				var replacement = ".htm";
 
-				if (pathSpecification == PathSpecification.RelativeAsFolder)
+				if (navigationContext.PathSpecification == PathSpecification.RelativeAsFolder)
 				{
 					if (!IsIndexElement && !_targetURLForHTML.EndsWith("index.md", StringComparison.InvariantCultureIgnoreCase))
 					{