ropkg/rovem/channel/add-component.c

#include "../commands.h"

#include <fx/cmdline/cmd.h>
#include <fx/error.h>
#include <ropkg/repo-mgmt.h>
#include <ropkg/status.h>
#include <stdio.h>

enum {
	OPT_CHANNEL,
	OPT_CHANNEL_VALUE,
	OPT_COMPONENT,
	OPT_COMPONENT_VALUE,
	OPT_DESCRIPTION,
	OPT_DESCRIPTION_VALUE,
	OPT_REPO,
	OPT_REPO_PATH,
};

static int channel_add_component(
	const fx_command *self,
	const fx_arglist *opt,
	const fx_array *args)
{
	const char *root_path = NULL;
	const char *channel_name = NULL;
	const char *component_name = NULL;

	fx_arglist_get_string(opt, OPT_REPO, OPT_REPO_PATH, 0, &root_path);
	fx_arglist_get_string(
		opt,
		OPT_CHANNEL,
		OPT_CHANNEL_VALUE,
		0,
		&channel_name);
	fx_arglist_get_string(
		opt,
		OPT_COMPONENT,
		OPT_COMPONENT_VALUE,
		0,
		&component_name);

	if (!root_path) {
		fx_arglist_report_missing_args(opt, OPT_REPO, OPT_REPO_PATH, 0);
		return -1;
	}

	if (!channel_name) {
		fx_arglist_report_missing_args(
			opt,
			OPT_CHANNEL,
			OPT_CHANNEL_VALUE,
			0);
		return -1;
	}

	if (!component_name) {
		fx_arglist_report_missing_args(
			opt,
			OPT_COMPONENT,
			OPT_COMPONENT_VALUE,
			0);
		return -1;
	}

	struct ropkg_repo_mgmt *repo = NULL;
	fx_result result = ropkg_repo_mgmt_open(root_path, &repo);
	if (fx_result_is_error(result)) {
		fx_throw(result);
		return -1;
	}

	struct ropkg_repo_mgmt_channel *channel = NULL;
	result = ropkg_repo_mgmt_open_channel(repo, channel_name, &channel);
	if (fx_result_is_error(result)) {
		ropkg_repo_mgmt_close(repo);
		fx_throw(result);
		return -1;
	}

	struct ropkg_repo_mgmt_component *component = NULL;
	result = ropkg_repo_mgmt_channel_open_component(
		channel,
		component_name,
		&component);
	if (fx_result_is(result, ROPKG_ERROR_VENDOR, ROPKG_ERR_NO_COMPONENT)) {
		fx_error_discard(result);
	} else if (fx_result_is_error(result)) {
		ropkg_repo_mgmt_channel_close(channel);
		ropkg_repo_mgmt_close(repo);
		fx_throw(result);
		return -1;
	} else {
		ropkg_repo_mgmt_component_close(component);
		ropkg_repo_mgmt_channel_close(channel);
		ropkg_repo_mgmt_close(repo);
		fprintf(stderr,
		        "component %s/%s already exists\n",
		        channel_name,
		        component_name);
		return -1;
	}

	result = ropkg_repo_mgmt_channel_create_component(
		channel,
		component_name,
		&component);
	if (fx_result_is_error(result)) {
		ropkg_repo_mgmt_close(repo);
		fx_throw(result);
		return -1;
	}

	ropkg_repo_mgmt_component_close(component);
	ropkg_repo_mgmt_channel_close(channel);
	ropkg_repo_mgmt_close(repo);
	return 0;
}

FX_COMMAND(CMD_CHANNEL_ADD_COMPONENT, CMD_CHANNEL)
{
	FX_COMMAND_NAME("add-component");
	FX_COMMAND_DESC("add a component to a repository channel.");
	FX_COMMAND_FLAGS(FX_COMMAND_SHOW_HELP_BY_DEFAULT);
	FX_COMMAND_FUNCTION(channel_add_component);

	FX_COMMAND_HELP_OPTION();

	FX_COMMAND_OPTION(OPT_REPO)
	{
		FX_OPTION_LONG_NAME("repo");
		FX_OPTION_SHORT_NAME('r');
		FX_OPTION_DESC(
			"the path to the root of the repository to add "
			"the "
			"package(s) to.");

		FX_OPTION_ARG(OPT_REPO_PATH)
		{
			FX_ARG_NAME("path");
			FX_ARG_DESC("the path to the repository root.");
			FX_ARG_NR_VALUES(1);
		}
	}

	FX_COMMAND_OPTION(OPT_CHANNEL)
	{
		FX_OPTION_LONG_NAME("channel");
		FX_OPTION_SHORT_NAME('C');
		FX_OPTION_DESC(
			"the name of the channel to add the new "
			"component to.");

		FX_OPTION_ARG(OPT_CHANNEL_VALUE)
		{
			FX_ARG_NAME("name");
			FX_ARG_DESC(
				"the name of the channel to add the "
				"new "
				"component to.");
			FX_ARG_NR_VALUES(1);
		}
	}

	FX_COMMAND_OPTION(OPT_COMPONENT)
	{
		FX_OPTION_LONG_NAME("component");
		FX_OPTION_SHORT_NAME('c');
		FX_OPTION_DESC("the name of the new component.");

		FX_OPTION_ARG(OPT_COMPONENT_VALUE)
		{
			FX_ARG_NAME("name");
			FX_ARG_DESC("the name of the new component.");
			FX_ARG_NR_VALUES(1);
		}
	}
}