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feat(editor): add --convert-blp-batch for bulk BLP→PNG migration

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Walks <srcDir> recursively for every .blp file (case-insensitive) and
re-invokes --convert-blp-png per file. The single-file converter
writes the .png as a sidecar next to the source by default, so a
batched run mirrors the standard "PNG sidecar everywhere" layout
that the editor's open-format runtime expects.

Verified discovery: 3 placeholder .blp files (lowercase, uppercase,
sub-dir) found correctly; .png file in same tree skipped; all fail
conversion as expected for empty bytes; exit 1 on failures. Brings
command count to 185.
This commit is contained in:
Kelsi 2026-05-06 23:19:38 -07:00
parent 3e2580e8b5
commit 8f890ef1f3
1 changed files with 50 additions and 1 deletions
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51
tools/editor/main.cpp
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@ -514,6 +514,8 @@ static void printUsage(const char* argv0) {
std::printf(" Convert a wowee JSON DBC back to binary DBC for private-server compat\n");
std::printf(" --convert-blp-png <blp-path> [out.png]\n");
std::printf(" Convert one BLP texture to PNG sidecar\n");
std::printf(" --convert-blp-batch <srcDir>\n");
std::printf(" Bulk BLP→PNG conversion across every .blp in <srcDir> (sidecars next to source)\n");
std::printf(" --migrate-wom <wom-base> [out-base]\n");
std::printf(" Upgrade an older WOM (v1/v2) to WOM3 with a default single-batch entry\n");
std::printf(" --migrate-zone <zoneDir>\n");
@ -925,7 +927,8 @@ int main(int argc, char* argv[]) {
"--bake-project-obj", "--bake-project-stl", "--bake-project-glb",
"--convert-m2", "--convert-m2-batch",
"--convert-wmo", "--convert-wmo-batch",
"--convert-dbc-json", "--convert-json-dbc", "--convert-blp-png",
"--convert-dbc-json", "--convert-json-dbc",
"--convert-blp-png", "--convert-blp-batch",
"--migrate-wom", "--migrate-zone", "--migrate-project",
"--migrate-jsondbc",
};
@ -13403,6 +13406,52 @@ int main(int argc, char* argv[]) {
std::printf("\n summary : %d ok, %d failed (out of %zu)\n",
ok, failed, wmoFiles.size());
return failed == 0 ? 0 : 1;
} else if (std::strcmp(argv[i], "--convert-blp-batch") == 0 && i + 1 < argc) {
// Bulk BLP→PNG conversion. Walks <srcDir> recursively for
// every .blp file and re-invokes --convert-blp-png per
// file via a child process. The single-file converter
// writes the .png as a sidecar next to the source by
// default, so a batched run mirrors the standard "PNG
// sidecar everywhere" layout.
std::string srcDir = argv[++i];
namespace fs = std::filesystem;
if (!fs::exists(srcDir) || !fs::is_directory(srcDir)) {
std::fprintf(stderr,
"convert-blp-batch: %s is not a directory\n",
srcDir.c_str());
return 1;
}
std::vector<std::string> blpFiles;
std::error_code ec;
for (const auto& e : fs::recursive_directory_iterator(srcDir, ec)) {
if (!e.is_regular_file()) continue;
std::string ext = e.path().extension().string();
std::transform(ext.begin(), ext.end(), ext.begin(),
[](unsigned char c) { return std::tolower(c); });
if (ext != ".blp") continue;
blpFiles.push_back(e.path().string());
}
std::sort(blpFiles.begin(), blpFiles.end());
std::printf("convert-blp-batch: %s\n", srcDir.c_str());
std::printf(" candidates : %zu .blp file(s)\n", blpFiles.size());
std::string self = argv[0];
int ok = 0, failed = 0;
for (const auto& blp : blpFiles) {
std::fflush(stdout);
std::string cmd = "\"" + self + "\" --convert-blp-png \"" + blp + "\"";
cmd += " >/dev/null 2>&1";
int rc = std::system(cmd.c_str());
if (rc == 0) {
ok++;
std::printf(" [ok] %s\n", blp.c_str());
} else {
failed++;
std::printf(" [FAIL] %s (rc=%d)\n", blp.c_str(), rc);
}
}
std::printf("\n summary : %d ok, %d failed (out of %zu)\n",
ok, failed, blpFiles.size());
return failed == 0 ? 0 : 1;
} else if (std::strcmp(argv[i], "--repair-zone") == 0 && i + 1 < argc) {
// Auto-fix the common manifest-vs-disk drift issues that
// accumulate when a zone is hand-edited or partially copied: