devpkg.c

/*
This program assists in fetching, building, and installing software packages 

Copyright (C) 2014  Zed A. Shaw		
			  2014  Guus Bonnema	Copied program in Jan 2014 from Zed Shaw

This program is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.

This program 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 General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program.  If not, see <http://www.gnu.org/licenses/>.
*/


#include <stdio.h>
#include <apr_general.h>
#include <apr_getopt.h>
#include <apr_strings.h>
#include <apr_lib.h>

#include "dbg.h"
#include "db.h"
#include "commands.h"

int main(int argc, const char const *argv[])
{
	apr_pool_t *p = NULL;
	apr_pool_initialize();
	apr_pool_create(&p, NULL);

	apr_getopt_t *opt;
	apr_status_t rv;

	int rc = 0;

	char ch = '\0';
	const char *optarg = NULL;
	const char *config_opts = NULL;
	const char *install_opts = NULL;
	const char *make_opts = NULL;
	const char *prebuild = NULL;
	const char *url = NULL;
	enum CommandType request = COMMAND_NONE;


	rv = apr_getopt_init(&opt, p, argc, argv);

	while((rv = apr_getopt(opt, "I:Lc:m:i:p:d:SF:B:", &ch, &optarg)) == APR_SUCCESS) {
		switch (ch) {
			case 'I':
				request = COMMAND_INSTALL;
				url = optarg;
				break;

			case 'L':
				request = COMMAND_LIST;
				break;

			case 'c':
				config_opts = optarg;
				break;

			case 'm':
				make_opts = optarg;
				break;

			case 'i':
				install_opts = optarg;
				break;

			case 'p':
				prebuild = optarg;
				break;

			case 'S':
				request = COMMAND_INIT;
				break;
			
			case 'F':
				request = COMMAND_FETCH;
				url = optarg;
				break;

			case 'B':
				request = COMMAND_BUILD;
				url = optarg;
				break;
		}
	}
	check(rv == APR_EOF, "Unknown parameters provided.");

	switch(request) {
		case COMMAND_INSTALL:
			check(url, "You must at least give a URL.");
			rc = Command_install(p, url, config_opts, make_opts, install_opts, prebuild);
			check(rc == 0, "Failed to install the software.");
			break;

		case COMMAND_LIST:
			rc = DB_list();
			break;

		case COMMAND_FETCH:
			check(url, "You must give a URL.");
			rc = Command_fetch(p, url, 1);
			check(rc == 0, "Failed to fetch the software.");
			log_info("Downloaded to %s and in /tmp/", BUILD_DIR);
			break;

		case COMMAND_BUILD:
			check(url, "You must at least give a URL.");
			rc = Command_build(p, url, config_opts, make_opts, install_opts, prebuild);
			check(rc == 0, "Failed to build the software.");
			break;

		case COMMAND_INIT:
			rv = DB_init();
			check(rv == 0, "Failed to make the database.");
			break;

		default:

			sentinel("\nUSAGE: devpkg <command> [<options>]"
					 "\n"
					 "\n\tCommands:"
					 "\n\t-I <url> \tInstall package from <url>"
					 "\n\t-L\t\tList installed packages"
					 "\n\t-S\t\tInitialize package database"
					 "\n\t-F <url>\tFetch package from <url>"
					 "\n\t-B <url>\tBuild package from <url>"
					 "\n\n\tinstall options:"
					 "\n\t-c <config-opts>"
					 "\n\t-m <make-opts>"
					 "\n\t-i <install-opts>"
					 "\n\t-p <prebuild-scriptname>"
					 "\n\t-d               # Not implemented yet"
					 "\n"
					);
	}
	apr_pool_terminate();
	return 0;

error:
	apr_pool_terminate();
	return -1;
}