// Commit
//------------------------------------------------------------------------------
/*virtual*/ bool FunctionCopy::Commit( NodeGraph & nodeGraph, const BFFIterator & funcStartIter ) const
{
// make sure all required variables are defined
Array< AString > sources( 16, true );
const BFFVariable * dstFileV;
if ( !GetStrings( funcStartIter, sources, ".Source", true ) ||
!GetString( funcStartIter, dstFileV, ".Dest", true ) )
{
return false; // GetString will have emitted errors
}
// Optional
AStackString<> sourceBasePath;
if ( !GetString( funcStartIter, sourceBasePath, ".SourceBasePath", false ) )
{
return false; // GetString will have emitted errors
}
// Canonicalize the SourceBasePath
if ( !sourceBasePath.IsEmpty() )
{
AStackString<> cleanValue;
NodeGraph::CleanPath( sourceBasePath, cleanValue );
PathUtils::EnsureTrailingSlash( cleanValue );
sourceBasePath = cleanValue;
}
// check sources are not paths
{
const AString * const end = sources.End();
for ( const AString * it = sources.Begin(); it != end; ++it )
{
const AString & srcFile( *it );
// source must be a file, not a path
if ( PathUtils::IsFolderPath( srcFile ) )
{
Error::Error_1105_PathNotAllowed( funcStartIter, this, ".Source", srcFile );
return false;
}
}
}
// Pre-build dependencies
Dependencies preBuildDependencies;
if ( !GetNodeList( nodeGraph, funcStartIter, ".PreBuildDependencies", preBuildDependencies, false ) )
{
return false; // GetNodeList will have emitted an error
}
Array< AString > preBuildDependencyNames( preBuildDependencies.GetSize(), false );
for ( const auto & dep : preBuildDependencies )
{
preBuildDependencyNames.Append( dep.GetNode()->GetName() );
}
// get source node
Array< Node * > srcNodes;
{
const AString * const end = sources.End();
for ( const AString * it = sources.Begin(); it != end; ++it )
{
Node * srcNode = nodeGraph.FindNode( *it );
if ( srcNode )
{
if ( GetSourceNodes( funcStartIter, srcNode, srcNodes ) == false )
{
return false;
}
}
else
{
// source file not defined by use - assume an external file
srcNodes.Append( nodeGraph.CreateFileNode( *it ) );
}
}
}
AStackString<> dstFile;
NodeGraph::CleanPath( dstFileV->GetString(), dstFile );
const bool dstIsFolderPath = PathUtils::IsFolderPath( dstFile );
// make all the nodes for copies
Dependencies copyNodes( srcNodes.GetSize(), false );
for ( const Node * srcNode : srcNodes )
{
AStackString<> dst( dstFile );
// dest can be a file OR a path. If it's a path, use the source filename part
if ( dstIsFolderPath )
{
// find filename part of source
const AString & srcName = srcNode->GetName();
// If the sourceBasePath is specified (and valid) use the name relative to that
if ( !sourceBasePath.IsEmpty() && PathUtils::PathBeginsWith( srcName, sourceBasePath ) )
{
// Use everything relative to the SourceBasePath
dst += srcName.Get() + sourceBasePath.GetLength();
}
else
{
// Use just the file name
const char * lastSlash = srcName.FindLast( NATIVE_SLASH );
dst += lastSlash ? ( lastSlash + 1 ) // append filename part if found
: srcName.Get(); // otherwise append whole thing
}
}
// check node doesn't already exist
if ( nodeGraph.FindNode( dst ) )
{
// TODO:C could have a specific error for multiple sources with only 1 output
// to differentiate from two rules creating the same dst target
Error::Error_1100_AlreadyDefined( funcStartIter, this, dst );
return false;
}
// create our node
CopyFileNode * copyFileNode = nodeGraph.CreateCopyFileNode( dst );
copyFileNode->m_Source = srcNode->GetName();
copyFileNode->m_PreBuildDependencyNames = preBuildDependencyNames;
if ( !copyFileNode->Initialize( nodeGraph, funcStartIter, this ) )
{
return false; // Initialize will have emitted an error
}
copyNodes.Append( Dependency( copyFileNode ) );
}
// handle alias creation
return ProcessAlias( nodeGraph, funcStartIter, copyNodes );
}
// DoDynamicDependencies
//------------------------------------------------------------------------------
/*virtual*/ bool CopyDirNode::DoDynamicDependencies( NodeGraph & nodeGraph, bool forceClean )
{
(void)forceClean; // dynamic deps are always re-added here, so this is meaningless
ASSERT( !m_StaticDependencies.IsEmpty() );
Array< AString > preBuildDependencyNames( m_PreBuildDependencies.GetSize(), false );
for ( const auto & dep : m_PreBuildDependencies )
{
preBuildDependencyNames.Append( dep.GetNode()->GetName() );
}
// Iterate all the DirectoryListNodes
const Dependency * const depEnd = m_StaticDependencies.End();
for ( const Dependency * dep = m_StaticDependencies.Begin();
dep != depEnd;
++dep )
{
// Grab the files
DirectoryListNode * dln = dep->GetNode()->CastTo< DirectoryListNode >();
const Array< FileIO::FileInfo > & files = dln->GetFiles();
const FileIO::FileInfo * const fEnd = files.End();
for ( const FileIO::FileInfo * fIt = files.Begin();
fIt != fEnd;
++fIt )
{
// Create a CopyFileNode for each dynamically discovered file
// source file (full path)
const AString & srcFile = fIt->m_Name;
// source file (relative to base path)
const AStackString<> srcFileRel( srcFile.Get() + dln->GetPath().GetLength() );
// source file (as a node)
Node * srcFileNode = nodeGraph.FindNode( srcFile );
if ( srcFileNode == nullptr )
{
srcFileNode = nodeGraph.CreateFileNode( srcFile );
}
else if ( srcFileNode->IsAFile() == false )
{
FLOG_ERROR( "CopyDir() Node '%s' is not a FileNode (type: %s)", srcFile.Get(), srcFileNode->GetTypeName() );
return false;
}
// generate dest file name
const AStackString<> dstFile( m_DestPath );
(AString &)dstFile += (AString &)srcFileRel;
// make sure dest doesn't already exist
Node * n = nodeGraph.FindNode( dstFile );
if ( n == nullptr )
{
CopyFileNode * copyFileNode = nodeGraph.CreateCopyFileNode( dstFile );
copyFileNode->m_Source = srcFileNode->GetName();
copyFileNode->m_PreBuildDependencyNames = preBuildDependencyNames; // inherit PreBuildDependencies
BFFIterator iter;
if ( !copyFileNode->Initialize( nodeGraph, iter, nullptr ) )
{
return false; // Initialize will have emitted an error
}
n = copyFileNode;
}
else if ( n->GetType() != Node::COPY_FILE_NODE )
{
FLOG_ERROR( "Node '%s' is not a CopyFileNode (type: %s)", n->GetName().Get(), n->GetTypeName() );
return false;
}
else
{
CopyFileNode * cn = n->CastTo< CopyFileNode >();
if ( srcFileNode != cn->GetSourceNode() )
{
FLOG_ERROR( "Conflicting objects found during CopyDir:\n"
" File A: %s\n"
" File B: %s\n"
" Both copy to: %s\n",
srcFile.Get(),
cn->GetSourceNode()->GetName().Get(),
dstFile.Get() );
return false;
}
}
m_DynamicDependencies.Append( Dependency( n ) );
}
}
return true;
}