diff options
Diffstat (limited to 'FICS')
| -rw-r--r-- | FICS/command.c | 163 |
1 files changed, 94 insertions, 69 deletions
diff --git a/FICS/command.c b/FICS/command.c index eb3ece4..5d0c4cc 100644 --- a/FICS/command.c +++ b/FICS/command.c @@ -317,83 +317,108 @@ PRIVATE int get_parameters(int command, char *parameters, param_list params) return COM_OK; } -PRIVATE void printusage(int p, char *command_str) +PRIVATE void +printusage(int p, char *command_str) { - int i, parlen, UseLang = parray[p].language; - int command; - char c; + char *filenames[1000]; // enough for all usage names + char c; + int command; + int i, parlen, UseLang = parray[p].language; - char *filenames[1000]; /* enough for all usage names */ + if ((command = match_command(command_str, p)) < 0) { + pprintf(p, " UNKNOWN COMMAND\n"); + return; + } - if ((command = match_command(command_str, p)) < 0) { - pprintf(p, " UNKNOWN COMMAND\n"); - return; - } + /* + * Usage added by DAV 11/19/95. + * First lets check if we have a text usage file for it. + */ -/*Usage added by DAV 11/19/95 */ - /* First lets check if we have a text usage file for it */ - - i = search_directory(usage_dir[UseLang], command_str, filenames, 1000); - if (i == 0) { /* nope none in current Lang */ - if (UseLang != LANG_DEFAULT) { - i += search_directory(usage_dir[LANG_DEFAULT], command_str, filenames, 1000); - if (i > 0) { - pprintf(p, "No usage available in %s; using %s instead.\n", - Language(UseLang), Language(LANG_DEFAULT)); - UseLang = LANG_DEFAULT; - } - } - } + i = search_directory(usage_dir[UseLang], command_str, filenames, + ARRAY_SIZE(filenames)); - if (i != 0) { - if ((i == 1) || (!strcmp(*filenames, command_str))) { /* found it? then send */ - if (psend_file(p, usage_dir[UseLang], *filenames)) { - /* we should never reach this unless the file was just deleted */ - pprintf(p, "Usage file %s could not be found! ", *filenames); - pprintf(p, "Please inform an admin of this. Thank you.\n"); - /* no need to print 'system' usage - should never happen */ - } - return; - } - } + if (i == 0) { + if (UseLang != LANG_DEFAULT) { + i += search_directory(usage_dir[LANG_DEFAULT], + command_str, filenames, ARRAY_SIZE(filenames)); - /* print the default 'system' usage files (which aren't much help!) */ + if (i > 0) { + pprintf(p, "No usage available in %s; " + "using %s instead.\n", + Language(UseLang), + Language(LANG_DEFAULT)); + UseLang = LANG_DEFAULT; + } + } + } - pprintf(p, "Usage: %s", command_list[lastCommandFound].comm_name); + if (i != 0) { + if (i == 1 || + !strcmp(*filenames, command_str)) { // found it? + if (psend_file(p, usage_dir[UseLang], *filenames)) { + /* + * We should never reach this unless + * the file was just deleted. + */ + pprintf(p, "Usage file %s could not be found! ", + *filenames); + pprintf(p, "Please inform an admin of this. " + "Thank you.\n"); + + /* + * No need to print 'system' usage - + * should never happen. + */ + } - parlen = strlen(command_list[command].param_string); - for (i = 0; i < parlen; i++) { - c = command_list[command].param_string[i]; - if (isupper(c)) - c = tolower(c); - switch (c) { - case 'w': /* word */ - pprintf(p, " word"); - break; - case 'o': /* optional word */ - pprintf(p, " [word]"); - break; - case 'd': /* integer */ - pprintf(p, " integer"); - break; - case 'p': /* optional integer */ - pprintf(p, " [integer]"); - break; - case 'i': /* word or integer */ - pprintf(p, " {word, integer}"); - break; - case 'n': /* optional word or integer */ - pprintf(p, " [{word, integer}]"); - break; - case 's': /* string to end */ - pprintf(p, " string"); - break; - case 't': /* optional string to end */ - pprintf(p, " [string]"); - break; - } - } - pprintf(p, "\nSee 'help %s' for a complete description.\n", command_list[lastCommandFound].comm_name); + return; + } + } + + /* + * Print the default 'system' usage files (which aren't much + * help!) + */ + pprintf(p, "Usage: %s", command_list[lastCommandFound].comm_name); + parlen = strlen(command_list[command].param_string); + + for (i = 0; i < parlen; i++) { + c = command_list[command].param_string[i]; + + if (isupper(c)) + c = tolower(c); + + switch (c) { + case 'w': // word + pprintf(p, " word"); + break; + case 'o': // optional word + pprintf(p, " [word]"); + break; + case 'd': // integer + pprintf(p, " integer"); + break; + case 'p': // optional integer + pprintf(p, " [integer]"); + break; + case 'i': // word or integer + pprintf(p, " {word, integer}"); + break; + case 'n': // optional word or integer + pprintf(p, " [{word, integer}]"); + break; + case 's': // string to end + pprintf(p, " string"); + break; + case 't': // optional string to end + pprintf(p, " [string]"); + break; + } + } + + pprintf(p, "\nSee 'help %s' for a complete description.\n", + command_list[lastCommandFound].comm_name); } PUBLIC int |