public static ActionResult PatchFile(Session session)
{
session.Log("Begin FilePatcher");
string patch_arguments = session["CustomActionData"];
// check the custom action arguments have been set
if ((patch_arguments == null) || (patch_arguments.Length == 0))
{
session.Log("FilePatcher: ERROR : CustomActionData not set");
return ActionResult.Failure;
}
// split the patch arguments string, the count should be a multiple of 3
string[] split_arguments = patch_arguments.Split(new char[] {';'}, StringSplitOptions.RemoveEmptyEntries);
if((split_arguments.Length == 0) || ((split_arguments.Length % 3) > 0))
{
session.Log("Invalid number of arguments passed to the FilePatcher");
return ActionResult.Failure;
}
// populate the patch list
List<PatchInstance> files_to_patch = new List<PatchInstance>();
for(int i = 0; i < split_arguments.Length; i+=3)
{
PatchInstance patch = new PatchInstance();
patch.FileID = split_arguments[i];
patch.FilePath = split_arguments[i + 1];
patch.OutputPath = split_arguments[i + 2];
files_to_patch.Add(patch);
}
// patch each file in order
foreach(var patch_instance in files_to_patch)
{
// log the properties for debugging if necessary
session.Log("LOG: FILEPATCHERID : " + patch_instance.FileID);
session.Log("LOG: FILEPATCHERSRCFILE : " + patch_instance.FilePath);
session.Log("LOG: FILEPATCHEROUTPATH : " + patch_instance.OutputPath);
// patch the file
ApplyPatch(patch_instance.FileID, patch_instance.FilePath, patch_instance.OutputPath);
// show error messages
if (g_file_patcher.ErrorMessages.Count != 0)
{
Record record = new Record(g_file_patcher.ErrorMessages.Count);
// there should only ever be one error message since it returns immediately after
// but just in case, log and display all in the list
int index = 0;
foreach (var message in g_file_patcher.ErrorMessages)
{
session.Log("FilePatcher: {0}", message);
record.SetString(index, message);
index++;
}
// present an error message to the user
session.Message(InstallMessage.Error | (InstallMessage)(MessageIcon.Error) | (InstallMessage)MessageButtons.OK, record);
return ActionResult.Failure;
}
}
return ActionResult.Success;
}
public static ActionResult PatchFile(Session session)
{
session.Log("Begin FilePatcher");
string patch_arguments = session["CustomActionData"];
// check the custom action arguments have been set
if ((patch_arguments == null) || (patch_arguments.Length == 0))
{
session.Log("FilePatcher: ERROR : CustomActionData not set");
return(ActionResult.Failure);
}
// split the patch arguments string, the count should be a multiple of 3
string[] split_arguments = patch_arguments.Split(new char[] { ';' }, StringSplitOptions.RemoveEmptyEntries);
if ((split_arguments.Length == 0) || ((split_arguments.Length % 3) > 0))
{
session.Log("Invalid number of arguments passed to the FilePatcher");
return(ActionResult.Failure);
}
// populate the patch list
List <PatchInstance> files_to_patch = new List <PatchInstance>();
for (int i = 0; i < split_arguments.Length; i += 3)
{
PatchInstance patch = new PatchInstance();
patch.FileID = split_arguments[i];
patch.FilePath = split_arguments[i + 1];
patch.OutputPath = split_arguments[i + 2];
files_to_patch.Add(patch);
}
// patch each file in order
foreach (var patch_instance in files_to_patch)
{
// log the properties for debugging if necessary
session.Log("LOG: FILEPATCHERID : " + patch_instance.FileID);
session.Log("LOG: FILEPATCHERSRCFILE : " + patch_instance.FilePath);
session.Log("LOG: FILEPATCHEROUTPATH : " + patch_instance.OutputPath);
// patch the file
ApplyPatch(patch_instance.FileID, patch_instance.FilePath, patch_instance.OutputPath);
// show error messages
if (g_file_patcher.ErrorMessages.Count != 0)
{
Record record = new Record(g_file_patcher.ErrorMessages.Count);
// there should only ever be one error message since it returns immediately after
// but just in case, log and display all in the list
int index = 0;
foreach (var message in g_file_patcher.ErrorMessages)
{
session.Log("FilePatcher: {0}", message);
record.SetString(index, message);
index++;
}
// present an error message to the user
session.Message(InstallMessage.Error | (InstallMessage)(MessageIcon.Error) | (InstallMessage)MessageButtons.OK, record);
return(ActionResult.Failure);
}
}
return(ActionResult.Success);
}
