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Diffstat (limited to 'src/cli/parameters.c')
| -rw-r--r-- | src/cli/parameters.c | 373 |
1 files changed, 36 insertions, 337 deletions
diff --git a/src/cli/parameters.c b/src/cli/parameters.c index 77c33aa..82ac9d1 100644 --- a/src/cli/parameters.c +++ b/src/cli/parameters.c @@ -1,148 +1,38 @@ -#include <stdlib.h> #include <stdio.h> -#include <string.h> +#include <stdlib.h> #include <errno.h> -#include "../pervasive.h" - -#include "error.h" +#include "../core/index.h" #include "parameters.h" -static void load_default_parameters -( - struct ZoO_parameters param [const restrict static 1] -) -{ - param->data_filename = ZoO_DEFAULT_DATA_FILENAME; - param->new_data_filename = (char *) NULL; - - param->irc_server_addr = ZoO_DEFAULT_IRC_SERVER_ADDR; - param->irc_server_port = ZoO_DEFAULT_IRC_SERVER_PORT; - param->irc_server_channel = ZoO_DEFAULT_IRC_SERVER_CHANNEL; - param->irc_username = ZoO_DEFAULT_IRC_USERNAME; - param->irc_realname = ZoO_DEFAULT_IRC_REALNAME; - - param->reply_rate = ZoO_DEFAULT_REPLY_RATE; - - param->aliases_count = 0; - param->aliases = NULL; -} - -static void print_help (const char exec [const restrict static 1]) -{ - printf - ( - "Usage: %s [option_1 option_2 ...] NICKNAME [ALIAS_1 ALIAS_2 ...] \n" - "NICKNAME is used as the IRC nickname value.\n" - "If NICKNAME or any ALIAS is found in an event, the program will reply.\n" - "\nAvailable options:\n" - " [--data-filename | -df] FILENAME\n" - " Learn content from FILENAME before connecting.\n" - " Default: %s.\n" - " [--new-data-filename | -ndf] FILENAME\n" - " Store new data learned in FILENAME.\n" - " Default: value of the --data-filename param.\n" - " [--irc-server-addr | -isa] IRC_SERVER_ADDR\n" - " Connect to this server address.\n" - " Default: %s.\n" - " [--irc-server-port | -isp] IRC_SERVER_PORT\n" - " Connect to this server port.\n" - " Default: %s.\n" - " [--irc-server-channel | -isc] IRC_SERVER_CHANNEL\n" - " Connect to this server's channel.\n" - " Default: %s.\n" - " [--irc-username | -iu] USERNAME\n" - " Connect using this as 'username' (shown in WHOIS).\n" - " Default: %s.\n" - " [--irc-realname | -ir] REALNAME\n" - " Connect using this as 'realname' (shown in WHOIS).\n" - " Default: %s.\n" - " [--reply-rate | -rr] REPLY_RATE\n" - " Chance to reply to an event (integer, range [0, 100]).\n" - " Default: %d.\n", - exec, - ZoO_DEFAULT_DATA_FILENAME, - ZoO_DEFAULT_IRC_SERVER_ADDR, - ZoO_DEFAULT_IRC_SERVER_PORT, - ZoO_DEFAULT_IRC_SERVER_CHANNEL, - ZoO_DEFAULT_IRC_USERNAME, - ZoO_DEFAULT_IRC_REALNAME, - ZoO_DEFAULT_REPLY_RATE - ); -} - -static int parse_string_arg -( - const char * restrict dest [const restrict static 1], - int const i, - const char * restrict argv [const restrict static 1], - int const argc -) -{ - if (i == argc) - { - ZoO_FATAL - ( - "Missing value for parameter '%s'.", - /* Safe: i > 1 */ - argv[i - 1] - ); - - return -1; - } - - *dest = argv[i]; - - return 0; -} - -static int parse_integer_arg +static int parse_markov_order ( - int dest [const restrict static 1], - int const i, - const char * argv [const restrict static 1], - int const argc, - int const min_val, - int const max_val + struct ZoO_parameters param [const restrict static 1], + const char argv [const restrict] ) { - long int result; - char * endptr; - const int old_errno = errno; - - if (i == argc) - { - ZoO_FATAL - ( - "Missing value for parameter '%s'.", - /* Safe: i > 1 */ - argv[i - 1] - ); - - return -1; - } + long long int input; + const int old_errno = errno; - errno = 0; + errno = 0; - result = strtol(argv[i], &endptr, 10); + input = strtoll(argv, (char **) NULL, 10); if ( (errno != 0) - || ((*endptr) == '\n') - || (result < min_val) - || (result > max_val) + || (input > (long long int) ZoO_INDEX_MAX) + || (input < 1) ) { - ZoO_FATAL + fprintf ( - "Invalid or missing value for parameter '%s', accepted range is " - "[%d, %d] (integer).", - /* Safe: i > 1 */ - argv[i - 1], - min_val, - max_val + stderr, + "[F] Invalid or value for parameter 'MARKOV_ORDER', accepted" + "range is " + "[1, %lli] (integer).", + (long long int) ZoO_INDEX_MAX ); errno = old_errno; @@ -150,236 +40,45 @@ static int parse_integer_arg return -1; } - *dest = (int) result; + param->markov_order = (ZoO_index) input; errno = old_errno; return 0; } -int ZoO_parameters_initialize +enum ZoO_invocation_objective ZoO_parameters_initialize ( struct ZoO_parameters param [const restrict static 1], int const argc, - const char * argv [const restrict static argc] + const char * argv [const static argc] ) { - int i; + param->session = (const char *) NULL; + param->markov_order = 1; + param->storage = (const char *) NULL; - load_default_parameters(param); - - for (i = 1; i < argc; ++i) + switch (argc) { - if - ( - (strcmp(argv[i], "--data-filename") == 0) - || (strcmp(argv[i], "-df") == 0) - ) - { - i += 1; - - if - ( - parse_string_arg - ( - &(param->data_filename), - i, - argv, - argc - ) < 0 - ) - { - return -1; - } - } - else if - ( - (strcmp(argv[i], "--new-data-filename") == 0) - || (strcmp(argv[i], "-ndf") == 0) - ) - { - i += 1; - - if - ( - parse_string_arg - ( - &(param->new_data_filename), - i, - argv, - argc - ) < 0 - ) - { - return -1; - } - } - else if - ( - (strcmp(argv[i], "--irc-server-addr") == 0) - || (strcmp(argv[i], "-isa") == 0) - ) - { - i += 1; - - if - ( - parse_string_arg - ( - &(param->irc_server_addr), - i, - argv, - argc - ) < 0 - ) - { - return -1; - } - } - else if - ( - (strcmp(argv[i], "--irc-server-port") == 0) - || (strcmp(argv[i], "-isp") == 0) - ) - { - i += 1; - - if - ( - parse_string_arg - ( - &(param->irc_server_port), - i, - argv, - argc - ) < 0 - ) - { - return -1; - } - } - else if - ( - (strcmp(argv[i], "--irc-server-channel") == 0) - || (strcmp(argv[i], "-isc") == 0) - ) - { - i += 1; - - if - ( - parse_string_arg - ( - &(param->irc_server_channel), - i, - argv, - argc - ) < 0 - ) - { - return -1; - } - } - else if - ( - (strcmp(argv[i], "--irc-username") == 0) - || (strcmp(argv[i], "-iu") == 0) - ) - { - i += 1; + case 4: + param->session = argv[1]; + param->storage = argv[3]; - if - ( - parse_string_arg - ( - &(param->irc_username), - i, - argv, - argc - ) < 0 - ) + if (parse_markov_order(param, argv[2]) < 0) { - return -1; + return ZoO_PRINTS_HELP; } - } - else if - ( - (strcmp(argv[i], "--irc-realname") == 0) - || (strcmp(argv[i], "-in") == 0) - ) - { - i += 1; - - if - ( - parse_string_arg - ( - &(param->irc_realname), - i, - argv, - argc - ) < 0 - ) + else { - return -1; + return ZoO_RUNS; } - } - else if - ( - (strcmp(argv[i], "--reply-rate") == 0) - || (strcmp(argv[i], "-rr") == 0) - ) - { - i += 1; - if - ( - parse_integer_arg - ( - &(param->reply_rate), - i, - argv, - argc, - 0, - 100 - ) < 0 - ) - { - return -1; - } - } - else if - ( - (strcmp(argv[i], "--help") == 0) - || (strcmp(argv[i], "-h") == 0) - ) - { - print_help(argv[0]); + case 3: + param->session = argv[1]; - return 0; - } - else - { - break; - } - } + return ZoO_CLEANS_UP; - if (i == argc) - { - ZoO_S_FATAL("Missing argument: NICKNAME"); - - print_help(argv[0]); - - return -1; + default: + return ZoO_PRINTS_HELP; } - - param->aliases_count = (argc - i); - param->aliases = (argv + i); - - if (param->new_data_filename == (char *) NULL) - { - param->new_data_filename = param->data_filename; - } - - return 1; } |