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/* -*- c-basic-offset: 2 -*- */
/*
Copyright(C) 2014-2016 Brazil
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License version 2.1 as published by the Free Software Foundation.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA
*/
#ifdef WIN32
# define GROONGA_MAIN
#endif /* WIN32 */
#include <stdio.h>
#include <grn_mrb.h>
#include <grn_ctx_impl.h>
#include <grn_ctx_impl_mrb.h>
#include <mruby/variable.h>
#include <mruby/array.h>
static int
run_command(grn_ctx *ctx, int argc, char **argv)
{
int exit_code = EXIT_SUCCESS;
grn_mrb_data *data = &(ctx->impl->mrb);
mrb_state *mrb = data->state;
mrb_value mrb_command_line_module;
mrb_value mrb_grndb_class;
mrb_command_line_module = mrb_const_get(mrb,
mrb_obj_value(data->module),
mrb_intern_cstr(mrb, "CommandLine"));
if (mrb->exc) {
goto exit;
}
mrb_grndb_class = mrb_const_get(mrb,
mrb_command_line_module,
mrb_intern_cstr(mrb, "Grndb"));
if (mrb->exc) {
goto exit;
}
{
int i;
mrb_value mrb_argv;
mrb_value mrb_grndb;
mrb_value mrb_result;
mrb_argv = mrb_ary_new_capa(mrb, argc);
for (i = 0; i < argc; i++) {
mrb_ary_push(mrb, mrb_argv, mrb_str_new_cstr(mrb, argv[i]));
}
mrb_grndb = mrb_funcall(mrb, mrb_grndb_class, "new", 1, mrb_argv);
if (mrb->exc) {
goto exit;
}
mrb_result = mrb_funcall(mrb, mrb_grndb, "run", 0);
if (mrb->exc) {
goto exit;
}
if (!mrb_bool(mrb_result)) {
exit_code = EXIT_FAILURE;
}
}
exit :
if (mrb->exc) {
mrb_print_error(mrb);
exit_code = EXIT_FAILURE;
}
return exit_code;
}
static int
run(grn_ctx *ctx, int argc, char **argv)
{
int exit_code = EXIT_SUCCESS;
const char *grndb_rb = "command_line/grndb.rb";
grn_mrb_data *data = &(ctx->impl->mrb);
mrb_state *mrb = data->state;
mrb_gv_set(mrb, mrb_intern_lit(mrb, "$0"), mrb_str_new_cstr(mrb, argv[0]));
grn_mrb_load(ctx, grndb_rb);
if (ctx->rc != GRN_SUCCESS) {
fprintf(stderr, "Failed to load Ruby script: <%s>: %s",
grndb_rb, ctx->errbuf);
goto exit;
}
{
int arena_index;
arena_index = mrb_gc_arena_save(mrb);
exit_code = run_command(ctx, argc, argv);
mrb_gc_arena_restore(mrb, arena_index);
}
exit :
if (ctx->rc != GRN_SUCCESS) {
exit_code = EXIT_FAILURE;
}
return exit_code;
}
int
main(int argc, char **argv)
{
int exit_code = EXIT_SUCCESS;
const char *log_path = GRN_LOG_PATH;
const char *log_level_name = NULL;
{
int i;
for (i = 1; i < argc; i++) {
const char *arg = argv[i];
if (arg[0] != '-') {
continue;
}
if (arg[1] == '-' && arg[2] == '\0') {
break;
}
#define log_path_prefix "--log-path"
#define log_level_prefix "--log-level"
if (strcmp(arg, log_path_prefix) == 0) {
if (i + 1 < argc) {
log_path = argv[i + 1];
i++;
}
} else if (strncmp(arg,
log_path_prefix "=",
strlen(log_path_prefix "=")) == 0) {
log_path = arg + strlen(log_path_prefix "=");
} else if (strcmp(arg, log_level_prefix) == 0) {
if (i + 1 < argc) {
log_level_name = argv[i + 1];
i++;
}
} else if (strncmp(arg,
log_level_prefix "=",
strlen(log_level_prefix "=")) == 0) {
log_level_name = arg + strlen(log_level_prefix "=");
}
#undef log_path_equal_prefix
#undef log_level_equal_prefix
}
}
grn_default_logger_set_path(log_path);
if (log_level_name) {
grn_log_level log_level = GRN_LOG_DEFAULT_LEVEL;
if (!grn_log_level_parse(log_level_name, &log_level)) {
fprintf(stderr, "%s: failed to parse log level: <%s>\n",
argv[0], log_level_name);
return EXIT_FAILURE;
}
grn_default_logger_set_max_level(log_level);
}
if (grn_init() != GRN_SUCCESS) {
return EXIT_FAILURE;
}
{
grn_ctx ctx;
grn_ctx_init(&ctx, 0);
grn_ctx_impl_mrb_ensure_init(&ctx);
if (ctx.rc == GRN_SUCCESS) {
exit_code = run(&ctx, argc, argv);
} else {
exit_code = EXIT_FAILURE;
}
grn_ctx_fin(&ctx);
}
grn_fin();
return exit_code;
}
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