/// <summary>
/// Applies the xml changes to this instance.
/// </summary>
/// <returns></returns>
public Boolean Run()
{
//Add them in a specific order
foreach (XmlAdd mod in file.Add)
{
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "ADD", 27, MessageImportance.High, log);
LogModificationDetails(mod.xpath, mod.attribute, mod.Value, string.Empty, log);
Add(mod);
}
foreach (XmlUpdate mod in file.Update)
{
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "UPDATE", 27, MessageImportance.High, log);
LogModificationDetails(mod.xpath, string.Empty, mod.Value, string.Empty, log);
Update(mod);
}
foreach (XmlReplace mod in file.Replace)
{
//HACK: This is not pretty...anytime I use out I swear a puppy dies somewhere...
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "REPLACE", 27, MessageImportance.High, log);
LogModificationDetails(string.Empty, string.Empty, mod.Value, mod.regex, log);
int count = 0;
document.LoadXml(RenderConfigEngine.RegExParseAndReplace(out count, mod.regex, mod.Value, document.OuterXml.ToString()));
LogUtilities.LogCount(count, log);
}
foreach (XmlDelete mod in file.Delete)
{
LogUtilities.LogKeyValue("TYPE", "DELETE", 27, MessageImportance.High, log);
LogModificationDetails(mod.xpath, string.Empty, mod.Value, string.Empty, log);
Delete(mod);
}
//TODO: Make sure that we stamp the renderconfig data if required
if (config.StampRenderData)
{
XmlComment comment = document.CreateComment("Test Comment");
document.FirstChild.AppendChild(comment);
}
//HACK Why oh why are XmlWriterSettings and XmlReaderSettings SOOO SIMILAR, and yet....
XmlWriterSettings writerSettings = GetXmlWriterSettings(config.CleanOutput, document);
using (XmlWriter writer = XmlWriter.Create(targetFile, writerSettings))
{
document.Save(writer);
}
//HACK BAD
returnCode = true;
return(returnCode);
}
/// <summary>
/// Logs the node count.
/// </summary>
/// <param name="nodes">The nodes.</param>
/// <param name="breakOnNoMatch">if set to <c>true</c> [break on no match].</param>
private void LogNodeCount(XmlNodeList nodes, Boolean breakOnNoMatch)
{
LogUtilities.LogCount(nodes.Count, log);
if (breakOnNoMatch)
{
throw new Exception("Could not find match");
}
}
/// <summary>
/// Logs the modification details.
/// </summary>
/// <param name="section">The section.</param>
/// <param name="key">The key.</param>
/// <param name="value">The value.</param>
/// <param name="regex">The regex.</param>
/// <param name="log">The log.</param>
private static void LogModificationDetails(string section, string key, string value, string regex, IRenderConfigLogger log)
{
if (String.IsNullOrEmpty(section))
{
LogUtilities.LogKeyValue("SECTION", section, 27, MessageImportance.Normal, log);
}
if (String.IsNullOrEmpty(key))
{
LogUtilities.LogKeyValue("KEY", key, 27, MessageImportance.Normal, log);
}
//Dont output if we are deleting a key, it just doesnt make sense
if (!String.IsNullOrEmpty(value))
{
LogUtilities.LogKeyValue("VALUE", value.Trim(), 27, MessageImportance.Normal, log);
}
}
/// <summary>
/// Runs this modification.
/// </summary>
/// <returns></returns>
public bool Run()
{
if (config.StampRenderData)
{
//TODO: Nini doesnt seem to do comments for us, need to do this by hand.
}
//Add them in a specific order
foreach (IniAdd mod in file.Add)
{
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "ADD", 27, MessageImportance.High, log);
LogModificationDetails(mod.section, mod.key, mod.Value, string.Empty, log);
Add(mod);
}
foreach (IniUpdate mod in file.Update)
{
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "Update", 27, MessageImportance.High, log);
LogModificationDetails(mod.section, mod.key, mod.Value, string.Empty, log);
Update(mod);
}
foreach (IniReplace mod in file.Replace)
{
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "ADD", 27, MessageImportance.High, log);
LogModificationDetails(string.Empty, string.Empty, mod.Value, mod.regex, log);
LogUtilities.LogCount(RenderConfigEngine.ReplaceTokenInFile(mod.regex, mod.Value, targetFile), log);
}
foreach (IniDelete mod in file.Delete)
{
LogUtilities.LogKeyValue("TYPE", "DELETE", 27, MessageImportance.High, log);
LogModificationDetails(mod.section, mod.key, string.Empty, string.Empty, log);
Delete(mod);
}
//HACK BAd
returnCode = true;
return(returnCode);
}
/// <summary>
/// Logs the modification details.
/// </summary>
/// <param name="xpath">The xpath.</param>
/// <param name="attribute">The attribute.</param>
/// <param name="value">The value.</param>
/// <param name="regex">The regex.</param>
/// <param name="log">The log.</param>
private static void LogModificationDetails(string xpath, string attribute, string value, string regex, IRenderConfigLogger log)
{
if (!String.IsNullOrEmpty(xpath))
{
LogUtilities.LogKeyValue("XPATH", xpath, 27, MessageImportance.Normal, log);
}
if (!String.IsNullOrEmpty(attribute))
{
LogUtilities.LogKeyValue("ATTRIBUTE", attribute, 27, MessageImportance.Normal, log);
}
if (!String.IsNullOrEmpty(value))
{
LogUtilities.LogKeyValue("VALUE", value, 27, MessageImportance.Normal, log);
}
if (!String.IsNullOrEmpty(regex))
{
LogUtilities.LogKeyValue("REGEX", regex, 27, MessageImportance.Normal, log);
}
}
/// <summary>
/// Check and modify source and destination file based on input and output directory existence, and a set of configuration values
/// </summary>
/// <param name="config">The config.</param>
/// <param name="file">The file.</param>
private void CheckAndModifySourceAndDestination(RenderConfigConfig config, ITargetFile file)
{
//Check to see if we want to preserve the directory structure....
file.source = CleansePlatformSpecificDirectoryMarkers(file.source);
FileInfo t = new FileInfo(file.source);
if (config.PreserveSourceStructure)
{
if (file.destination == null)
{
file.destination = file.source;
}
else
{
//TODO This is broken
if (file.source.IndexOf(t.Name) != Path.DirectorySeparatorChar)
{
char badSep = file.source[file.source.IndexOf(t.Name)];
file.source.Replace(badSep, Path.DirectorySeparatorChar);
}
file.destination = Path.Combine(file.source.Replace(t.Name, string.Empty), file.destination);
}
}
//Now check to see if the input directory has been provided, and modify the file object to represent the change of relative path if so
if (config.InputDirectory != null)
{
file.source = Path.Combine(config.InputDirectory, file.source);
}
else
{
file.source = t.FullName;
}
LogUtilities.LogTargetFileHeader(file.source, file.destination, config.InputDirectory, config.OutputDirectory, log);
//Check if it exists now...
if (!File.Exists(file.source))
{
throw new Exception("Could not find source file " + file.source);
}
}
/// <summary>
/// Runs this instance.
/// </summary>
/// <returns></returns>
public bool Run()
{
int count = 0;
foreach (IniReplace mod in file.Replace)
{
mod.Value = RenderConfigEngine.ReplaceEnvironmentVariables(mod.Value);
LogUtilities.LogKeyValue("TYPE", "REPLACE", 27, MessageImportance.High, log);
LogUtilities.LogKeyValue("REGEX", mod.regex, 27, MessageImportance.Normal, log);
LogUtilities.LogKeyValue("VALUE", mod.Value, 27, MessageImportance.Normal, log);
count = RenderConfigEngine.ReplaceTokenInFile(mod.regex, mod.Value, targetFile);
LogUtilities.LogCount(count, log);
}
//TODO
if (config.BreakOnNoMatch && count == 0)
{
return(false);
}
else
{
return(true);
}
}
/// <summary>
/// Renders the configuration specified.
/// </summary>
/// <returns></returns>
public bool Render()
{
LogUtilities.LogSettings(config, log);
nodeList = new List <Node <string> >();
Boolean returnCode = true;
if (File.Exists(config.ConfigFile))
{
log.LogMessage("Reading in configuration file...");
RenderConfig renderConfig = ReadConfigurationFile();
if (renderConfig != null)
{
//HACK We should be using a deep copy so that all this becomes "variableStack = dependencyStack.Clone();"
//Get the list of nodes
nodeList = GenerateNodeList(renderConfig, log);
if (SearchForNodeByIdentity(nodeList, config.Configuration) == null)
{
throw new ApplicationException("Could not find Configuration : " + config.Configuration);
}
List <Node <string> > n2 = GenerateNodeList(renderConfig, log);
//Generate the dependency path
DepthFirstSearch <string> dfs = new DepthFirstSearch <string>(nodeList);
DepthFirstSearch <string> dfs2 = new DepthFirstSearch <string>(n2);
dependencyStack = dfs.GetDependencyPath(config.Configuration);
//HACK Need to write a deep copy Queue Clone to get rid of this...
variableStack = dfs2.GetDependencyPath(config.Configuration);
}
if (Directory.Exists(config.OutputDirectory))
{
if (config.DeleteOutputDirectory)
{
log.LogMessage("Deleting and recreating output directory...");
Directory.Delete(config.OutputDirectory, true);
Directory.CreateDirectory(config.OutputDirectory);
}
}
else
{
log.LogMessage("Creating output directory...");
Directory.CreateDirectory(config.OutputDirectory);
}
//Create a queue of mods to run and a queue of EnvironmentVariables to implement
//Variables have to be put in place before the mods...
log.LogMessage("Building dependency queue...");
Queue <Configuration> configsToRun = CreateConfigProcessQueue(renderConfig, dependencyStack);
//HACK This is ugly, needs a deep copy here....
Queue <Configuration> envQueue = CreateConfigProcessQueue(renderConfig, variableStack);
while (envQueue.Count > 0)
{
Configuration varConfig = envQueue.Dequeue();
//First, we need to get all the Variables and create them.
foreach (EnvironmentVariable variable in varConfig.EnvironmentVariables)
{
Environment.SetEnvironmentVariable(variable.variable, variable.Value);
}
}
while (configsToRun.Count > 0)
{
Configuration currentConfig = configsToRun.Dequeue();
log.LogMessage(MessageImportance.High, "Running modification: " + currentConfig.Name);
if (currentConfig.TargetFiles != null)
{
if (!currentConfig.Apply(config, log))
{
log.LogError("Failed to apply configuration: " + currentConfig.Name);
returnCode = false;
}
}
}
}
else
{
log.LogError("Could not find configuration file: " + config.ConfigFile);
returnCode = false;
}
//Let 'em know
if (returnCode)
{
log.LogMessage(MessageImportance.High, "Configuration rendered!");
}
else
{
log.LogError("Failed to render configuration.");
}
return(returnCode);
}
/// <summary>
/// Logs the count of applied modifications.
/// </summary>
/// <param name="log">The log.</param>
private void LogCount(IRenderConfigLogger log)
{
LogUtilities.LogCount(1, log);
}
