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Add option aliases -V (for --version) and -h (for --help).

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This patch adds -h and -V short options (to complement the usage).

It is based on a patch attached to Debian bug #466063, see
<http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=466063>.

Idea by Jari Aalto <jari.aalto@cante.net>,
patch adapted by Alexander Barton <alex@barton.de>.
This commit is contained in:
Jari Aalto 2008-02-15 21:29:24 +02:00 committed by Alexander Barton
parent 1d9067b019
commit 818a206a42
2 changed files with 23 additions and 18 deletions
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4
man/ngircd.8.tmpl
View File

@ -50,10 +50,10 @@ CONNECT later on as IRC Operator to link this ngIRCd to other servers.
\fB\-t\fR, \fB\-\-configtest\fR
Read, validate and display the configuration; then exit.
.TP
\fB\-\-version\fR
\fB\-V\fR, \fB\-\-version\fR
Output version information and exit.
.TP
\fB\-\-help\fR
\fB\-h\fR, \fB\-\-help\fR
Display a brief help text and exit.
.SH FILES
.I :ETCDIR:/ngircd.conf

37
src/ngircd/ngircd.c
View File

@ -166,14 +166,12 @@ main( int argc, const char *argv[] )
{
ok = false;
#ifdef DEBUG
if( argv[i][n] == 'd' )
{
if (argv[i][n] == 'd') {
NGIRCd_Debug = true;
ok = true;
}
#endif
if( argv[i][n] == 'f' )
{
if (argv[i][n] == 'f') {
if(( ! argv[i][n + 1] ) && ( i + 1 < argc ))
{
/* Ok, next character is a blank */
@ -185,31 +183,38 @@ main( int argc, const char *argv[] )
ok = true;
}
}
if( argv[i][n] == 'n' )
{
if (argv[i][n] == 'h') {
Show_Version();
puts(""); Show_Help(); puts("");
exit(1);
}
if (argv[i][n] == 'n') {
NGIRCd_NoDaemon = true;
ok = true;
}
if( argv[i][n] == 'p' )
{
if (argv[i][n] == 'p') {
NGIRCd_Passive = true;
ok = true;
}
#ifdef SNIFFER
if( argv[i][n] == 's' )
{
if (argv[i][n] == 's') {
NGIRCd_Sniffer = true;
ok = true;
}
#endif
if( argv[i][n] == 't' )
{
if (argv[i][n] == 't') {
configtest = true;
ok = true;
}
if( ! ok )
{
if (argv[i][n] == 'V') {
Show_Version();
exit(1);
}
if (! ok) {
printf( "%s: invalid option \"-%c\"!\n", PACKAGE_NAME, argv[i][n] );
printf( "Try \"%s --help\" for more information.\n", PACKAGE_NAME );
exit( 1 );
@ -577,8 +582,8 @@ Show_Help( void )
puts( " -s, --sniffer enable network sniffer and display all IRC traffic" );
#endif
puts( " -t, --configtest read, validate and display configuration; then exit" );
puts( " --version output version information and exit" );
puts( " --help display this help and exit" );
puts( " -V, --version output version information and exit" );
puts( " -h, --help display this help and exit" );
} /* Show_Help */