static bool MakeDirectoriesRecursive(StatCache* stat_cache, const PathBuffer& dir)
{
PathBuffer parent_dir = dir;
PathStripLast(&parent_dir);
// Can't go any higher.
if (dir == parent_dir)
return true;
if (!MakeDirectoriesRecursive(stat_cache, parent_dir))
return false;
char path[kMaxPathLength];
PathFormat(path, &dir);
FileInfo info = StatCacheStat(stat_cache, path);
if (info.Exists())
{
// Just asssume this is a directory. We could check it - but there's currently no way via _stat64() calls
// on Windows to check if a file is a symbolic link (to a directory).
return true;
}
else
{
Log(kSpam, "create dir \"%s\"", path);
bool success = MakeDirectory(path);
StatCacheMarkDirty(stat_cache, path, Djb2HashPath(path));
return success;
}
}
FileInfo FileSourceUnion::Lookup(const std::string &path)
{
for (std::vector<FileSource*>::const_iterator
it = m_sources.begin(); it != m_sources.end(); ++it)
{
FileInfo info = (*it)->Lookup(path);
if (info.Exists()) { return info; }
}
return MakeFileInfo(path, FileInfo::FT_NON_EXISTENT);
}
static bool OutputFilesMissing(StatCache* stat_cache, const NodeData* node)
{
for (const FrozenFileAndHash& f : node->m_OutputFiles)
{
FileInfo i = StatCacheStat(stat_cache, f.m_Filename, f.m_Hash);
if (!i.Exists())
return true;
}
return false;
}