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fix(extractor): lowercase all output paths to prevent duplicate folders

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WoW archives contain mixed-case variants of the same path (e.g.,
ARMLOWERTEXTURE vs ArmLowerTexture) which created duplicate directories
on case-sensitive Linux filesystems. Now mapPath() lowercases the entire
output. Also keeps TextureComponents and ObjectComponents directory
names instead of abbreviating them (item/texturecomponents/ instead of
item/texture/) so filesystem paths match the WoW virtual paths used in
manifest lookups.
This commit is contained in:
Kelsi 2026-04-03 21:26:20 -07:00
parent 23bda2d476
commit 7264ba1706
2 changed files with 12 additions and 11 deletions
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20
tools/asset_extract/path_mapper.cpp
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@ -35,7 +35,12 @@ std::string PathMapper::extractAfterPrefix(const std::string& path, size_t prefi
}
std::string PathMapper::mapPath(const std::string& wowPath) {
// Preserve original casing in the remainder for filesystem readability
// Lowercase entire output path — WoW archives contain mixed-case variants
// of the same path which create duplicate directories on case-sensitive filesystems.
return toLower(mapPathImpl(wowPath));
}
std::string PathMapper::mapPathImpl(const std::string& wowPath) {
std::string rest;
// DBFilesClient\ → db/
@ -63,21 +68,16 @@ std::string PathMapper::mapPath(const std::string& wowPath) {
return "creature/" + fwd;
}
// Item\ObjectComponents\{Type}\ → item/{type}/
// Item\ObjectComponents\ → item/objectcomponents/
if (startsWithCI(wowPath, "Item\\ObjectComponents\\")) {
rest = extractAfterPrefix(wowPath, 22);
std::string fwd = toForwardSlash(rest);
auto slash = fwd.find('/');
if (slash != std::string::npos) {
return "item/" + toLower(fwd.substr(0, slash)) + "/" + fwd.substr(slash + 1);
}
return "item/" + fwd;
return "item/objectcomponents/" + toForwardSlash(rest);
}
// Item\TextureComponents\ → item/texture/
// Item\TextureComponents\ → item/texturecomponents/
if (startsWithCI(wowPath, "Item\\TextureComponents\\")) {
rest = extractAfterPrefix(wowPath, 23);
return "item/texture/" + toForwardSlash(rest);
return "item/texturecomponents/" + toForwardSlash(rest);
}
// Interface\Icons\ → interface/icons/