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@niaher /Resources.tt
Last active Nov 11, 2016

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T4 template to generate list of files that are part of the project. This template is useful for generating list of css/js resources to be put in bundle. The value comes from the fact that files which are not part of the project (e.g. - excluded files) will not actually be included in the resulting list.
// This is an auto-generated file.
<#@ template language="C#" hostSpecific="true" debug="True" #>
<#@ output extension="cs" #>
<#@ assembly name="System.Core" #>
<#@ assembly name="EnvDte" #>
<#@ import namespace="System.Linq" #>
<#@ import namespace="System.IO" #>
<#@ import namespace="System.Collections.Generic" #>
<#@ import namespace="System.Text.RegularExpressions" #>
<#@ import namespace="System" #>
<#
/***************************************************************************************************
T4 template to generate list of files that are part of the project. This template is useful for
generating list of css/js resources to be put in bundle. The value comes from the fact that files
which are not part of the project (e.g. - excluded files) will not actually be included in the
resulting list.
(https://gist.github.com/niaher/bfa87f0aeda1204091fe)
***************************************************************************************************/
var visualStudio = (this.Host as IServiceProvider).GetService(typeof(EnvDTE.DTE)) as EnvDTE.DTE;
var project = visualStudio.Solution.FindProjectItem(this.Host.TemplateFile).ContainingProject as EnvDTE.Project;
string root = Host.ResolvePath("");
var projectItems = GetProjectItemsRecursively(project.ProjectItems);
#>
public static class Resources
{
public static string[] AppJavascript = {
<# ListFiles("/Scripts/App", "js", projectItems); #>
};
public static string[] AppCss = {
<# ListFiles("/Scripts/App", "css", projectItems); #>
<# ListFiles("/Styles", "css", projectItems); #>
};
}
<#+
public void ListFiles(string path, string fileType, List<string> projectItems)
{
var root = Host.ResolvePath("");
var fileNames = Directory.EnumerateFiles(root + path, "*." + fileType, SearchOption.AllDirectories)
.Where(f => !f.EndsWith("intellisense.js"))
.Select(f => f.Replace("\\", "/"))
.Where(f => projectItems.Any(p => p.Equals(f, StringComparison.OrdinalIgnoreCase)))
.Select(f => "~" + f.Substring(root.Length))
.OrderBy(f => f)
.ToList();
foreach(string fileName in fileNames)
{
WriteLine(string.Format("\t\t\"{0}\",", fileName));
}
}
public List<string> GetProjectItemsRecursively(EnvDTE.ProjectItems items)
{
var ret = new List<string>();
if (items == null) return ret;
foreach(EnvDTE.ProjectItem item in items)
{
string result = item.FileNames[1].Replace("\\", "/");
// If not folder.
if (result[result.Length - 1] != '\\')
{
ret.Add(result);
}
ret.AddRange(GetProjectItemsRecursively(item.ProjectItems));
}
return ret;
}
#>
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