#include "arg.h"
#include "common.h"
#include "download.h"
#include "log.h"
#include <cstdio>
#include <filesystem>
static void print_usage(int /*argc*/, char ** argv) {
printf(
"\nexamples:\n"
" %s -hf ggml-org/gemma-3-4b-it-qat-GGUF\n"
" %s -hf ggml-org/gemma-3-4b-it-qat-GGUF:Q4_K_M\n"
" %s -hf ggml-org/models -hff model.gguf\n"
" %s -mu https://example.com/model.gguf -m model.gguf\n"
"\n",
argv[0], argv[0], argv[0], argv[0]
);
}
int llama_download(int argc, char ** argv);
int llama_download(int argc, char ** argv) {
common_init();
common_params params;
params.verbosity = LOG_LEVEL_ERROR;
if (!common_params_parse(argc, argv, params, LLAMA_EXAMPLE_DOWNLOAD, print_usage)) {
return 1;
}
const bool has_source = !params.model.hf_repo.empty() || !params.model.url.empty() ||
!params.model.path.empty() || !params.model.docker_repo.empty();
if (!has_source) {
fprintf(stderr, "error: no model source specified (use --hf-repo, --model-url, --model or --docker-repo)\n");
return 1;
}
try {
common_models_handler handler = common_models_handler_init(params, LLAMA_EXAMPLE_DOWNLOAD);
common_models_handler_apply(handler, params);
} catch (const std::exception & e) {
fprintf(stderr, "error: %s\n", e.what());
return 1;
}
if (!params.models_preset.empty()) {
// -hf pointed at a preset repo: print the preset path and stop
printf("%s\n", params.models_preset.c_str());
return 0;
}
if (params.model.path.empty()) {
fprintf(stderr, "error: model download failed\n");
return 1;
}
if (!std::filesystem::exists(params.model.path)) {
fprintf(stderr, "error: model file does not exist: %s\n", params.model.path.c_str());
return 1;
}
printf("%s\n", params.model.path.c_str());
if (!params.mmproj.path.empty()) {
printf("%s\n", params.mmproj.path.c_str());
}
if (!params.speculative.draft.mparams.path.empty()) {
printf("%s\n", params.speculative.draft.mparams.path.c_str());
}
return 0;
}