void
parse_generic_store( store_conf_t *store, conffile_t *cfg )
{
if (!strcasecmp( "Trash", cfg->cmd ))
store->trash = nfstrdup( cfg->val );
else if (!strcasecmp( "TrashRemoteNew", cfg->cmd ))
store->trash_remote_new = parse_bool( cfg );
else if (!strcasecmp( "TrashNewOnly", cfg->cmd ))
store->trash_only_new = parse_bool( cfg );
else if (!strcasecmp( "MaxSize", cfg->cmd ))
store->max_size = parse_size( cfg );
else if (!strcasecmp( "MapInbox", cfg->cmd ))
store->map_inbox = nfstrdup( cfg->val );
else if (!strcasecmp( "Flatten", cfg->cmd )) {
const char *p;
for (p = cfg->val; *p; p++)
if (*p == '/') {
error( "%s:%d: flattened hierarchy delimiter cannot contain the canonical delimiter '/'\n", cfg->file, cfg->line );
cfg->err = 1;
return;
}
store->flat_delim = nfstrdup( cfg->val );
} else {
error( "%s:%d: unknown keyword '%s'\n", cfg->file, cfg->line, cfg->cmd );
cfg->err = 1;
}
}
void
parse_generic_store( store_conf_t *store, conffile_t *cfg )
{
if (!strcasecmp( "Trash", cfg->cmd ))
store->trash = nfstrdup( cfg->val );
else if (!strcasecmp( "TrashRemoteNew", cfg->cmd ))
store->trash_remote_new = parse_bool( cfg );
else if (!strcasecmp( "TrashNewOnly", cfg->cmd ))
store->trash_only_new = parse_bool( cfg );
else if (!strcasecmp( "MaxSize", cfg->cmd ))
store->max_size = parse_size( cfg );
else if (!strcasecmp( "MapInbox", cfg->cmd ))
store->map_inbox = nfstrdup( cfg->val );
else if (!strcasecmp( "Flatten", cfg->cmd )) {
int sl = strlen( cfg->val );
if (sl != 1) {
error( "%s:%d: malformed flattened hierarchy delimiter\n", cfg->file, cfg->line );
cfg->err = 1;
} else if (cfg->val[0] == '/') {
error( "%s:%d: flattened hierarchy delimiter cannot be the canonical delimiter '/'\n", cfg->file, cfg->line );
cfg->err = 1;
} else {
store->flat_delim = cfg->val[0];
}
} else {
error( "%s:%d: unknown keyword '%s'\n", cfg->file, cfg->line, cfg->cmd );
cfg->err = 1;
}
}
char *
expand_strdup( const char *s )
{
struct passwd *pw;
const char *p, *q;
char *r;
if (*s == '~') {
s++;
if (!*s) {
p = 0;
q = Home;
} else if (*s == '/') {
p = s;
q = Home;
} else {
if ((p = strchr( s, '/' ))) {
r = my_strndup( s, (int)(p - s) );
pw = getpwnam( r );
free( r );
} else
pw = getpwnam( s );
if (!pw)
return 0;
q = pw->pw_dir;
}
nfasprintf( &r, "%s%s", q, p ? p : "" );
return r;
} else
return nfstrdup( s );
}
static char *
clean_strdup( const char *s )
{
char *cs;
int i;
cs = nfstrdup( s );
for (i = 0; cs[i]; i++)
if (cs[i] == '/')
cs[i] = '!';
return cs;
}
void
sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan,
void (*cb)( int sts, void *aux ), void *aux )
{
sync_vars_t *svars;
int t;
svars = nfcalloc( sizeof(*svars) );
svars->t[1] = 1;
svars->ref_count = 1;
svars->cb = cb;
svars->aux = aux;
svars->ctx[0] = ctx[0];
svars->ctx[1] = ctx[1];
svars->chan = chan;
svars->uidval[0] = svars->uidval[1] = -1;
svars->srecadd = &svars->srecs;
for (t = 0; t < 2; t++) {
ctx[t]->orig_name =
(!names[t] || (ctx[t]->conf->map_inbox && !strcmp( ctx[t]->conf->map_inbox, names[t] ))) ?
"INBOX" : names[t];
ctx[t]->name = nfstrdup( ctx[t]->orig_name );
if (ctx[t]->conf->flat_delim && map_name( ctx[t]->name, '/', ctx[t]->conf->flat_delim ) < 0) {
error( "Error: canonical mailbox name '%s' contains flattened hierarchy delimiter\n", ctx[t]->name );
svars->ret = SYNC_FAIL;
sync_bail3( svars );
return;
}
ctx[t]->uidvalidity = -1;
set_bad_callback( ctx[t], store_bad, AUX );
svars->drv[t] = ctx[t]->conf->driver;
}
/* Both boxes must be fully set up at this point, so that error exit paths
* don't run into uninitialized variables. */
for (t = 0; t < 2; t++) {
info( "Selecting %s %s...\n", str_ms[t], ctx[t]->orig_name );
DRIVER_CALL(select( ctx[t], (chan->ops[t] & OP_CREATE) != 0, box_selected, AUX ));
}
}
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;
}