//==============================================================================
static bool munge (const File& templateFile, const File& targetFile, const String& wildcard,
StringArray& alreadyIncludedFiles, const StringArray& includesToIgnore)
{
if (! templateFile.existsAsFile())
{
std::cout << " The template file doesn't exist!\n\n";
return false;
}
StringArray wildcards;
wildcards.addTokens (wildcard, ";,", "'\"");
wildcards.trim();
wildcards.removeEmptyStrings();
std::cout << "Building: " << targetFile.getFullPathName() << "...\n";
TemporaryFile temp (targetFile);
ScopedPointer <FileOutputStream> out (temp.getFile().createOutputStream (1024 * 128));
if (out == 0)
{
std::cout << "\n!! ERROR - couldn't write to the target file: "
<< temp.getFile().getFullPathName() << "\n\n";
return false;
}
out->setNewLineString ("\n");
if (! parseFile (targetFile.getParentDirectory(),
targetFile,
*out, templateFile,
alreadyIncludedFiles,
includesToIgnore,
wildcards,
true, false))
{
return false;
}
out = 0;
if (calculateFileHashCode (targetFile) == calculateFileHashCode (temp.getFile()))
{
std::cout << " -- No need to write - new file is identical\n";
return true;
}
if (! temp.overwriteTargetFileWithTemporary())
{
std::cout << "\n!! ERROR - couldn't write to the target file: "
<< targetFile.getFullPathName() << "\n\n";
return false;
}
return true;
}
bool overwriteFileWithNewDataIfDifferent (const File& file, const void* data, size_t numBytes)
{
if (file.getSize() == (int64) numBytes
&& calculateMemoryHashCode (data, numBytes) == calculateFileHashCode (file))
return true;
if (file.exists())
return file.replaceWithData (data, numBytes);
return file.appendData (data, numBytes);
}
bool overwriteFileWithNewDataIfDifferent (const File& file, const void* data, int numBytes)
{
if (file.getSize() == numBytes)
{
MemoryInputStream newStream (data, numBytes, false);
if (calculateStreamHashCode (newStream) == calculateFileHashCode (file))
return true;
}
TemporaryFile temp (file);
return temp.getFile().appendData (data, numBytes)
&& temp.overwriteTargetFileWithTemporary();
}
