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Implement new configuration option "HelpFile" 

This new configuration option allows to specify a specially formatted
text file which can be used by the HELP command to provide information
about the commands and their syntaxes.
This commit is contained in:
Alexander Barton 2012-12-31 19:29:52 +01:00
parent 588af510a3
commit f68aa02272
3 changed files with 23 additions and 0 deletions
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17
src/ngircd/conf.c
View File

@ -54,6 +54,7 @@ static CONF_SERVER New_Server;
static int New_Server_Idx;
static char Conf_MotdFile[FNAME_LEN];
static char Conf_HelpFile[FNAME_LEN];
static void Set_Defaults PARAMS(( bool InitServers ));
static bool Read_Config PARAMS(( bool TestOnly, bool IsStarting ));
@ -316,6 +317,7 @@ Conf_Test( void )
printf(" AdminInfo1 = %s\n", Conf_ServerAdmin1);
printf(" AdminInfo2 = %s\n", Conf_ServerAdmin2);
printf(" AdminEMail = %s\n", Conf_ServerAdminMail);
printf(" HelpFile = %s\n", Conf_HelpFile);
printf(" Info = %s\n", Conf_ServerInfo);
printf(" Listen = %s\n", Conf_ListenAddress);
if (Using_MotdFile) {
@ -701,8 +703,11 @@ Set_Defaults(bool InitServers)
Conf_ListenAddress = NULL;
array_free(&Conf_ListenPorts);
array_free(&Conf_Motd);
array_free(&Conf_Helptext);
strlcpy(Conf_MotdFile, SYSCONFDIR, sizeof(Conf_MotdFile));
strlcat(Conf_MotdFile, MOTD_FILE, sizeof(Conf_MotdFile));
strlcpy(Conf_HelpFile, SYSCONFDIR, sizeof(Conf_HelpFile));
strlcat(Conf_HelpFile, HELP_FILE, sizeof(Conf_HelpFile));
strcpy(Conf_ServerPwd, "");
strlcpy(Conf_PidFile, PID_FILE, sizeof(Conf_PidFile));
Conf_UID = Conf_GID = 0;
@ -1047,6 +1052,12 @@ Read_Config(bool TestOnly, bool IsStarting)
Using_MotdFile = true;
}
/* Try to read ngIRCd help text file. */
(void)Read_TextFile(Conf_HelpFile, "help text", &Conf_Helptext);
if (!array_bytes(&Conf_Helptext))
Config_Error(LOG_WARNING,
"No help text available, HELP command will be of limited use.");
#ifdef SSL_SUPPORT
/* Make sure that all SSL-related files are readable */
CheckFileReadable("CertFile", Conf_SSLOptions.CertFile);
@ -1312,6 +1323,12 @@ Handle_GLOBAL( int Line, char *Var, char *Arg )
Config_Error_TooLong(Line, Var);
return;
}
if (strcasecmp(Var, "HelpFile") == 0) {
len = strlcpy(Conf_HelpFile, Arg, sizeof(Conf_HelpFile));
if (len >= sizeof(Conf_HelpFile))
Config_Error_TooLong(Line, Var);
return;
}
if (strcasecmp(Var, "Listen") == 0) {
if (Conf_ListenAddress) {
Config_Error(LOG_ERR,

3
src/ngircd/conf.h
View File

@ -111,6 +111,9 @@ GLOBAL char Conf_ServerAdminMail[CLIENT_INFO_LEN];
/** Message of the day (MOTD) of this server */
GLOBAL array Conf_Motd;
/** Help text of this server */
GLOBAL array Conf_Helptext;
/** Array of ports this server should listen on */
GLOBAL array Conf_ListenPorts;

3
src/ngircd/defines.h
View File

@ -77,6 +77,9 @@
/** Name of the MOTD file. */
#define MOTD_FILE "/ngircd.motd"
/** Name of the help file. */
#define HELP_FILE "/ngircd.help"
/** Default chroot() directory. */
#define CHROOT_DIR ""