/// <summary>
/// Upgrades the ini edits log entries.
/// </summary>
/// <remarks>
/// This analyses the mods and determines, as best as possible, who edited which keys, and attempts
/// to reconstruct the install order. The resulting information is then put in the new install log.
/// </remarks>
/// <param name="p_xmlModInstallLog">The current mod install log we are parsing to upgrade.</param>
/// <param name="p_strModBaseName">The base name of the mod whose install log is being parsed.</param>
private void UpgradeIniEdits(XmlDocument p_xmlModInstallLog, string p_strModBaseName)
{
var xnlIniEdits = p_xmlModInstallLog.SelectNodes("descendant::iniEdits/*");
foreach (XmlNode xndIniEdit in xnlIniEdits)
{
var strFile = xndIniEdit.Attributes.GetNamedItem("file").Value;
var strSection = xndIniEdit.Attributes.GetNamedItem("section").Value;
var strKey = xndIniEdit.Attributes.GetNamedItem("key").Value;
string strOldIniEditor;
var strOldValue = GetOldIniValue(strFile, strSection, strKey, out strOldIniEditor);
if (p_strModBaseName.Equals(strOldIniEditor))
{
//this mod owns the ini edit, so append it to the list of editing mods...
InstallLog.Current.AddIniEdit(strFile, strSection, strKey, p_strModBaseName,
NativeMethods.GetPrivateProfileString(strSection, strKey, "", strFile));
//...and backup the old value as the original value
InstallLog.Current.PrependAfterOriginalIniEdit(strFile, strSection, strKey, InstallLog.ORIGINAL_VALUES,
strOldValue);
}
else
{
//someone else made the ini edit
// we don't know what value was overwritten, so we will just use what we have
// which is the old value stored in the old install log
InstallLog.Current.PrependAfterOriginalIniEdit(strFile, strSection, strKey, p_strModBaseName, strOldValue);
}
if (ProgressWorker.Cancelled())
{
return;
}
ProgressWorker.StepItemProgress();
}
}
/// <summary>
/// Upgrades the sdp edits log entries.
/// </summary>
/// <remarks>
/// This analyses the mods and determines, as best as possible, who edited which shaders, and attempts
/// to reconstruct the install order. The resulting information is then put in the new install log.
/// </remarks>
/// <param name="p_xmlModInstallLog">The current mod install log we are parsing to upgrade.</param>
/// <param name="p_strModBaseName">The base name of the mod whose install log is being parsed.</param>
private void UpgradeSdpEdits(XmlDocument p_xmlModInstallLog, string p_strModBaseName)
{
var xnlSdpEdits = p_xmlModInstallLog.SelectNodes("descendant::sdpEdits/*");
foreach (XmlNode xndSdpEdit in xnlSdpEdits)
{
var intPackage = Int32.Parse(xndSdpEdit.Attributes.GetNamedItem("package").Value);
var strShader = xndSdpEdit.Attributes.GetNamedItem("shader").Value;
var strShaderKey = String.Format("sdp:{0}/{1}", intPackage, strShader);
var bteOldValue = GetOldSdpValue(intPackage, strShader);
//we have no way of knowing who last edited the shader - that information
// was not tracked
// so, let's just do first come first serve
if (!m_lstSeenShader.Contains(intPackage + "~" + strShader.ToLowerInvariant()))
{
//this is the first mod we have encountered that edited this shader,
// so let's assume it is the lastest mod to have made the edit...
InstallLog.Current.AddGameSpecificValueEdit(p_strModBaseName, strShaderKey,
SDPArchives.GetShader(intPackage,
strShader));
//...and backup the old value as the original value
InstallLog.Current.PrependAfterOriginalGameSpecificValueEdit(InstallLog.ORIGINAL_VALUES, strShaderKey,
bteOldValue);
m_lstSeenShader.Add(intPackage + "~" + strShader.ToLowerInvariant());
}
else
{
//someone else made the shader edit
// we don't know what value was overwritten, so we will just use what we have
// which is the old value
InstallLog.Current.PrependAfterOriginalGameSpecificValueEdit(p_strModBaseName, strShaderKey, bteOldValue);
}
if (ProgressWorker.Cancelled())
{
return;
}
ProgressWorker.StepItemProgress();
}
}
/// <summary>
/// Upgrades the installed files log entries.
/// </summary>
/// <remarks>
/// This analyses the mods and determines, as best as possible, who owns which files, and attempts
/// to reconstruct the install order. It populates the overwrites folder with the files that, as far
/// as can be determined, belong there. This resulting information is then put in the new install log.
/// </remarks>
/// <param name="p_xmlModInstallLog">The current mod install log we are parsing to upgrade.</param>
/// <param name="p_strModInstallLogPath">The path to the current mod install log.</param>
/// <param name="p_strModBaseName">The base name of the mod whose install log is being parsed.</param>
private void UpgradeInstalledFiles(XmlDocument p_xmlModInstallLog, fomod p_fomodMod, string p_strModBaseName)
{
var intDataPathStartPos =
Program.GameMode.PluginsPath.Trim(Path.AltDirectorySeparatorChar, Path.DirectorySeparatorChar).Length + 1;
var xnlFiles = p_xmlModInstallLog.SelectNodes("descendant::installedFiles/*");
foreach (XmlNode xndFile in xnlFiles)
{
var strFile = xndFile.InnerText;
if (!File.Exists(strFile))
{
continue;
}
var strDataRelativePath = strFile.Substring(intDataPathStartPos);
var crcDiskFile = new Crc32();
var crcFomodFile = new Crc32();
crcDiskFile.Update(File.ReadAllBytes(strFile));
if (!p_fomodMod.ContainsFile(strDataRelativePath))
{
//we don't know if this mod owns the file, so let's assume
// it doesn't
//put this mod's file into the overwrites directory.
// we can't get the original file from the fomod,
// so we'll use the existing file instead. this isn't
// strictly correct, but it is inline with the behaviour
// of the fomm version we are upgrading from
var strDirectory = Path.GetDirectoryName(strDataRelativePath);
var strBackupPath = Path.Combine(Program.GameMode.OverwriteDirectory, strDirectory);
var strModKey = InstallLog.Current.GetModKey(p_strModBaseName);
if (!Directory.Exists(strBackupPath))
{
FileManager.CreateDirectory(strBackupPath);
}
strBackupPath = Path.Combine(strBackupPath, strModKey + "_" + Path.GetFileName(strDataRelativePath));
FileManager.Copy(Path.Combine(Program.GameMode.PluginsPath, strDataRelativePath), strBackupPath, true);
InstallLog.Current.PrependDataFile(p_strModBaseName, strDataRelativePath);
//however, it may own the file, so let's make it the default owner for now
// unless we already know who the owner is
if (!FileOwnerIsKnown(strDataRelativePath))
{
m_dicDefaultFileOwners[strDataRelativePath] = p_strModBaseName;
}
continue;
}
var bteFomodFile = p_fomodMod.GetFileContents(strDataRelativePath);
crcFomodFile.Update(bteFomodFile);
if (!crcDiskFile.Value.Equals(crcFomodFile.Value) || FileOwnerIsKnown(strDataRelativePath))
{
//either:
// 1) another mod owns the file
// 2) according to the crc we own this file, however we have already found
// an owner. this could happen beacue two mods use the same version
// of a file, or there is a crc collision.
//either way, put this mod's file into
// the overwrites directory
var strDirectory = Path.GetDirectoryName(strDataRelativePath);
var strBackupPath = Path.Combine(Program.GameMode.OverwriteDirectory, strDirectory);
var strModKey = InstallLog.Current.GetModKey(p_strModBaseName);
if (!Directory.Exists(strBackupPath))
{
FileManager.CreateDirectory(strBackupPath);
}
strBackupPath = Path.Combine(strBackupPath, strModKey + "_" + Path.GetFileName(strDataRelativePath));
FileManager.WriteAllBytes(strBackupPath, bteFomodFile);
InstallLog.Current.PrependDataFile(p_strModBaseName, strDataRelativePath);
}
else
{
//this mod owns the file, so append it to the list of installing mods
InstallLog.Current.AddDataFile(p_strModBaseName, strDataRelativePath);
//we also have to displace the mod that is currently the default owner
if (m_dicDefaultFileOwners.ContainsKey(strDataRelativePath))
{
m_dicDefaultFileOwners.Remove(strDataRelativePath);
}
}
if (ProgressWorker.Cancelled())
{
return;
}
ProgressWorker.StepItemProgress();
}
}
