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Fix hot-reload files not getting cleaned up during startup

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Implements minimal required filter support for `FileSystem::DirectoryGetFiles`
in order to support removing hot-reload files on Linux/Apple systems.
This commit is contained in:
Ari Vuollet
2025-07-03 17:59:20 +03:00
parent 3e353db1fa
commit a93a940630
1 changed files with 20 additions and 1 deletions
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21
Source/Engine/Platform/Unix/UnixFileSystem.cpp
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@@ -348,7 +348,9 @@ bool UnixFileSystem::getFilesFromDirectoryTop(Array<String>& results, const char
// Validate with filter
const int32 fullPathLength = StringUtils::Length(fullPath);
const int32 searchPatternLength = StringUtils::Length(searchPattern);
if (searchPatternLength == 0 || StringUtils::Compare(searchPattern, "*") == 0)
if (searchPatternLength == 0 ||
StringUtils::Compare(searchPattern, "*") == 0 ||
StringUtils::Compare(searchPattern, "*.*") == 0)
{
// All files
}
@@ -356,9 +358,26 @@ bool UnixFileSystem::getFilesFromDirectoryTop(Array<String>& results, const char
{
// Path ending
}
else if (searchPattern[0] == '*' && searchPatternLength > 2 && searchPattern[searchPatternLength-1] == '*')
{
// Contains pattern
bool match = false;
for (int32 i = 0; i < pathLength - searchPatternLength - 1; i++)
{
int32 len = Math::Min(searchPatternLength - 2, pathLength - i);
if (StringUtils::Compare(&entry->d_name[i], &searchPattern[1], len) == 0)
{
match = true;
break;
}
}
if (!match)
continue;
}
else
{
// TODO: implement all cases in a generic way
LOG(Warning, "DirectoryGetFiles: Wildcard filter is not implemented");
continue;
}