static int
getopt_helper( conffile_t *cfile, int *cops, channel_conf_t *conf )
{
char *arg;
uint i;
if (!strcasecmp( "Sync", cfile->cmd )) {
arg = cfile->val;
do
if (!strcasecmp( "Push", arg ))
*cops |= XOP_PUSH;
else if (!strcasecmp( "Pull", arg ))
*cops |= XOP_PULL;
else if (!strcasecmp( "ReNew", arg ))
*cops |= OP_RENEW;
else if (!strcasecmp( "New", arg ))
*cops |= OP_NEW;
else if (!strcasecmp( "Delete", arg ))
*cops |= OP_DELETE;
else if (!strcasecmp( "Flags", arg ))
*cops |= OP_FLAGS;
else if (!strcasecmp( "PullReNew", arg ))
conf->ops[S] |= OP_RENEW;
else if (!strcasecmp( "PullNew", arg ))
conf->ops[S] |= OP_NEW;
else if (!strcasecmp( "PullDelete", arg ))
conf->ops[S] |= OP_DELETE;
else if (!strcasecmp( "PullFlags", arg ))
conf->ops[S] |= OP_FLAGS;
else if (!strcasecmp( "PushReNew", arg ))
conf->ops[M] |= OP_RENEW;
else if (!strcasecmp( "PushNew", arg ))
conf->ops[M] |= OP_NEW;
else if (!strcasecmp( "PushDelete", arg ))
conf->ops[M] |= OP_DELETE;
else if (!strcasecmp( "PushFlags", arg ))
conf->ops[M] |= OP_FLAGS;
else if (!strcasecmp( "All", arg ) || !strcasecmp( "Full", arg ))
*cops |= XOP_PULL|XOP_PUSH;
else if (strcasecmp( "None", arg ) && strcasecmp( "Noop", arg )) {
error( "%s:%d: invalid Sync arg '%s'\n",
cfile->file, cfile->line, arg );
cfile->err = 1;
}
while ((arg = get_arg( cfile, ARG_OPTIONAL, 0 )));
conf->ops[M] |= XOP_HAVE_TYPE;
} else if (!strcasecmp( "SyncState", cfile->cmd ))
conf->sync_state = expand_strdup( cfile->val );
else if (!strcasecmp( "CopyArrivalDate", cfile->cmd ))
conf->use_internal_date = parse_bool( cfile );
else if (!strcasecmp( "MaxMessages", cfile->cmd ))
conf->max_messages = parse_int( cfile );
else if (!strcasecmp( "ExpireUnread", cfile->cmd ))
conf->expire_unread = parse_bool( cfile );
else {
for (i = 0; i < as(boxOps); i++) {
if (!strcasecmp( boxOps[i].name, cfile->cmd )) {
int op = boxOps[i].op;
arg = cfile->val;
do {
if (!strcasecmp( "Both", arg )) {
*cops |= op;
} else if (!strcasecmp( "Master", arg )) {
conf->ops[M] |= op;
} else if (!strcasecmp( "Slave", arg )) {
conf->ops[S] |= op;
} else if (strcasecmp( "None", arg )) {
error( "%s:%d: invalid %s arg '%s'\n",
cfile->file, cfile->line, boxOps[i].name, arg );
cfile->err = 1;
}
} while ((arg = get_arg( cfile, ARG_OPTIONAL, 0 )));
conf->ops[M] |= op * (XOP_HAVE_EXPUNGE / OP_EXPUNGE);
return 1;
}
}
return 0;
}
return 1;
}
int
load_config( const char *where, int pseudo )
{
conffile_t cfile;
store_conf_t *store, **storeapp = &stores;
channel_conf_t *channel, **channelapp = &channels;
group_conf_t *group, **groupapp = &groups;
string_list_t *chanlist, **chanlistapp;
char *arg, *p;
int len, cops, gcops, max_size, ms, i;
char path[_POSIX_PATH_MAX];
char buf[1024];
if (!where) {
assert( !pseudo );
nfsnprintf( path, sizeof(path), "%s/." EXE "rc", Home );
cfile.file = path;
} else
cfile.file = where;
if (!pseudo)
info( "Reading configuration file %s\n", cfile.file );
if (!(cfile.fp = fopen( cfile.file, "r" ))) {
sys_error( "Cannot open config file '%s'", cfile.file );
return 1;
}
buf[sizeof(buf) - 1] = 0;
cfile.buf = buf;
cfile.bufl = sizeof(buf) - 1;
cfile.line = 0;
cfile.err = 0;
cfile.rest = 0;
gcops = 0;
global_conf.expire_unread = -1;
reloop:
while (getcline( &cfile )) {
if (!cfile.cmd)
continue;
for (i = 0; i < N_DRIVERS; i++)
if (drivers[i]->parse_store( &cfile, &store )) {
if (store) {
if (!store->max_size)
store->max_size = INT_MAX;
*storeapp = store;
storeapp = &store->next;
*storeapp = 0;
}
goto reloop;
}
if (!strcasecmp( "Channel", cfile.cmd ))
{
channel = nfcalloc( sizeof(*channel) );
channel->name = nfstrdup( cfile.val );
channel->max_messages = global_conf.max_messages;
channel->expire_unread = global_conf.expire_unread;
channel->use_internal_date = global_conf.use_internal_date;
cops = 0;
max_size = -1;
while (getcline( &cfile ) && cfile.cmd) {
if (!strcasecmp( "MaxSize", cfile.cmd ))
max_size = parse_size( &cfile );
else if (!strcasecmp( "Pattern", cfile.cmd ) ||
!strcasecmp( "Patterns", cfile.cmd ))
{
arg = cfile.val;
do
add_string_list( &channel->patterns, arg );
while ((arg = get_arg( &cfile, ARG_OPTIONAL, 0 )));
}
else if (!strcasecmp( "Master", cfile.cmd )) {
ms = M;
goto linkst;
} else if (!strcasecmp( "Slave", cfile.cmd )) {
ms = S;
linkst:
if (*cfile.val != ':' || !(p = strchr( cfile.val + 1, ':' ))) {
error( "%s:%d: malformed mailbox spec\n",
cfile.file, cfile.line );
cfile.err = 1;
continue;
}
*p = 0;
for (store = stores; store; store = store->next)
if (!strcmp( store->name, cfile.val + 1 )) {
channel->stores[ms] = store;
goto stpcom;
}
error( "%s:%d: unknown store '%s'\n",
cfile.file, cfile.line, cfile.val + 1 );
cfile.err = 1;
continue;
stpcom:
if (*++p)
channel->boxes[ms] = nfstrdup( p );
} else if (!getopt_helper( &cfile, &cops, channel )) {
error( "%s:%d: unknown keyword '%s'\n", cfile.file, cfile.line, cfile.cmd );
cfile.err = 1;
}
}
if (!channel->stores[M]) {
error( "channel '%s' refers to no master store\n", channel->name );
cfile.err = 1;
} else if (!channel->stores[S]) {
error( "channel '%s' refers to no slave store\n", channel->name );
cfile.err = 1;
} else if (merge_ops( cops, channel->ops ))
cfile.err = 1;
else {
if (max_size >= 0) {
if (!max_size)
max_size = INT_MAX;
channel->stores[M]->max_size = channel->stores[S]->max_size = max_size;
}
*channelapp = channel;
channelapp = &channel->next;
}
}
else if (!strcasecmp( "Group", cfile.cmd ))
{
group = nfmalloc( sizeof(*group) );
group->name = nfstrdup( cfile.val );
*groupapp = group;
groupapp = &group->next;
*groupapp = 0;
chanlistapp = &group->channels;
*chanlistapp = 0;
while ((arg = get_arg( &cfile, ARG_OPTIONAL, 0 ))) {
addone:
len = strlen( arg );
chanlist = nfmalloc( sizeof(*chanlist) + len );
memcpy( chanlist->string, arg, len + 1 );
*chanlistapp = chanlist;
chanlistapp = &chanlist->next;
*chanlistapp = 0;
}
while (getcline( &cfile )) {
if (!cfile.cmd)
goto reloop;
if (!strcasecmp( "Channel", cfile.cmd ) ||
!strcasecmp( "Channels", cfile.cmd ))
{
arg = cfile.val;
goto addone;
}
else
{
error( "%s:%d: unknown keyword '%s'\n",
cfile.file, cfile.line, cfile.cmd );
cfile.err = 1;
}
}
break;
}
else if (!strcasecmp( "FSync", cfile.cmd ))
{
UseFSync = parse_bool( &cfile );
}
else if (!strcasecmp( "FieldDelimiter", cfile.cmd ))
{
if (strlen( cfile.val ) != 1) {
error( "%s:%d: Field delimiter must be exactly one character long\n", cfile.file, cfile.line );
cfile.err = 1;
} else {
FieldDelimiter = cfile.val[0];
if (!ispunct( FieldDelimiter )) {
error( "%s:%d: Field delimiter must be a punctuation character\n", cfile.file, cfile.line );
cfile.err = 1;
}
}
}
else if (!strcasecmp( "BufferLimit", cfile.cmd ))
{
BufferLimit = parse_size( &cfile );
if (BufferLimit <= 0) {
error( "%s:%d: BufferLimit must be positive\n", cfile.file, cfile.line );
cfile.err = 1;
}
}
else if (!getopt_helper( &cfile, &gcops, &global_conf ))
{
error( "%s:%d: unknown section keyword '%s'\n",
cfile.file, cfile.line, cfile.cmd );
cfile.err = 1;
while (getcline( &cfile ))
if (!cfile.cmd)
goto reloop;
break;
}
}
fclose (cfile.fp);
cfile.err |= merge_ops( gcops, global_conf.ops );
if (!global_conf.sync_state)
global_conf.sync_state = expand_strdup( "~/." EXE "/" );
if (!cfile.err && pseudo)
unlink( where );
return cfile.err;
}
static int
getopt_helper( conffile_t *cfile, int *cops, int ops[], char **sync_state )
{
char *arg;
if (!strcasecmp( "Sync", cfile->cmd )) {
arg = cfile->val;
do
if (!strcasecmp( "Push", arg ))
*cops |= XOP_PUSH;
else if (!strcasecmp( "Pull", arg ))
*cops |= XOP_PULL;
else if (!strcasecmp( "ReNew", arg ))
*cops |= OP_RENEW;
else if (!strcasecmp( "New", arg ))
*cops |= OP_NEW;
else if (!strcasecmp( "Delete", arg ))
*cops |= OP_DELETE;
else if (!strcasecmp( "Flags", arg ))
*cops |= OP_FLAGS;
else if (!strcasecmp( "PullReNew", arg ))
ops[S] |= OP_RENEW;
else if (!strcasecmp( "PullNew", arg ))
ops[S] |= OP_NEW;
else if (!strcasecmp( "PullDelete", arg ))
ops[S] |= OP_DELETE;
else if (!strcasecmp( "PullFlags", arg ))
ops[S] |= OP_FLAGS;
else if (!strcasecmp( "PushReNew", arg ))
ops[M] |= OP_RENEW;
else if (!strcasecmp( "PushNew", arg ))
ops[M] |= OP_NEW;
else if (!strcasecmp( "PushDelete", arg ))
ops[M] |= OP_DELETE;
else if (!strcasecmp( "PushFlags", arg ))
ops[M] |= OP_FLAGS;
else if (!strcasecmp( "All", arg ) || !strcasecmp( "Full", arg ))
*cops |= XOP_PULL|XOP_PUSH;
else if (strcasecmp( "None", arg ) && strcasecmp( "Noop", arg )) {
error( "%s:%d: invalid Sync arg '%s'\n",
cfile->file, cfile->line, arg );
cfile->err = 1;
}
while ((arg = get_arg( cfile, ARG_OPTIONAL, 0 )));
ops[M] |= XOP_HAVE_TYPE;
} else if (!strcasecmp( "Expunge", cfile->cmd )) {
arg = cfile->val;
do
if (!strcasecmp( "Both", arg ))
*cops |= OP_EXPUNGE;
else if (!strcasecmp( "Master", arg ))
ops[M] |= OP_EXPUNGE;
else if (!strcasecmp( "Slave", arg ))
ops[S] |= OP_EXPUNGE;
else if (strcasecmp( "None", arg )) {
error( "%s:%d: invalid Expunge arg '%s'\n",
cfile->file, cfile->line, arg );
cfile->err = 1;
}
while ((arg = get_arg( cfile, ARG_OPTIONAL, 0 )));
ops[M] |= XOP_HAVE_EXPUNGE;
} else if (!strcasecmp( "Create", cfile->cmd )) {
arg = cfile->val;
do
if (!strcasecmp( "Both", arg ))
*cops |= OP_CREATE;
else if (!strcasecmp( "Master", arg ))
ops[M] |= OP_CREATE;
else if (!strcasecmp( "Slave", arg ))
ops[S] |= OP_CREATE;
else if (strcasecmp( "None", arg )) {
error( "%s:%d: invalid Create arg '%s'\n",
cfile->file, cfile->line, arg );
cfile->err = 1;
}
while ((arg = get_arg( cfile, ARG_OPTIONAL, 0 )));
ops[M] |= XOP_HAVE_CREATE;
} else if (!strcasecmp( "SyncState", cfile->cmd ))
*sync_state = expand_strdup( cfile->val );
else
return 0;
return 1;
}
