Fine tuned the project template generation.

1 files changed, 26 insertions, 3 deletions

diff --git a/src/DotNetOpenAuth.BuildTasks/Trim.cs b/src/DotNetOpenAuth.BuildTasks/Trim.cs
index 1cc943e..972b87d 100644
--- a/src/DotNetOpenAuth.BuildTasks/Trim.cs
+++ b/src/DotNetOpenAuth.BuildTasks/Trim.cs
@@ -9,10 +9,16 @@ namespace DotNetOpenAuth.BuildTasks {
 	using Microsoft.Build.Utilities;
 
 	/// <summary>
-	/// Trims item identities.
+	/// Trims item identities or metadata.
 	/// </summary>
 	public class Trim : Task {
 		/// <summary>
+		/// Gets or sets the name of the metadata to trim.  Leave empty or null to operate on itemspec.
+		/// </summary>
+		/// <value>The name of the metadata.</value>
+		public string MetadataName { get; set; }
+
+		/// <summary>
 		/// Gets or sets the characters that should be trimmed off if found at the start of items' ItemSpecs.
 		/// </summary>
 		public string StartCharacters { get; set; }
@@ -23,6 +29,11 @@ namespace DotNetOpenAuth.BuildTasks {
 		public string EndCharacters { get; set; }
 
 		/// <summary>
+		/// Gets or sets the substring that should be trimmed along with everything that appears after it.
+		/// </summary>
+		public string AllAfter { get; set; }
+
+		/// <summary>
 		/// Gets or sets the items with ItemSpec's to be trimmed.
 		/// </summary>
 		[Required]
@@ -42,11 +53,23 @@ namespace DotNetOpenAuth.BuildTasks {
 			this.Outputs = new ITaskItem[this.Inputs.Length];
 			for (int i = 0; i < this.Inputs.Length; i++) {
 				this.Outputs[i] = new TaskItem(this.Inputs[i]);
+				string value = string.IsNullOrEmpty(this.MetadataName) ? this.Outputs[i].ItemSpec : this.Outputs[i].GetMetadata(this.MetadataName);
 				if (!string.IsNullOrEmpty(this.StartCharacters)) {
-					this.Outputs[i].ItemSpec = this.Outputs[i].ItemSpec.TrimStart(this.StartCharacters.ToCharArray());
+					value = value.TrimStart(this.StartCharacters.ToCharArray());
 				}
 				if (!string.IsNullOrEmpty(this.EndCharacters)) {
-					this.Outputs[i].ItemSpec = this.Outputs[i].ItemSpec.TrimEnd(this.EndCharacters.ToCharArray());
+					value = value.TrimEnd(this.EndCharacters.ToCharArray());
+				}
+				if (!string.IsNullOrEmpty(this.AllAfter)) {
+					int index = value.IndexOf(this.AllAfter);
+					if (index >= 0) {
+						value = value.Substring(0, index);
+					}
+				}
+				if (string.IsNullOrEmpty(this.MetadataName)) {
+					this.Outputs[i].ItemSpec = value;
+				} else {
+					this.Outputs[i].SetMetadata(this.MetadataName, value);
 				}
 			}