introduce ability to flatten the hierarchy of Stores
This commit is contained in:
parent
2585dd3324
commit
dfd7516b9a
13
src/config.c
13
src/config.c
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@ -430,7 +430,18 @@ parse_generic_store( store_conf_t *store, conffile_t *cfg, int *err )
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store->max_size = parse_size( cfg );
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else if (!strcasecmp( "MapInbox", cfg->cmd ))
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store->map_inbox = nfstrdup( cfg->val );
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else {
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else if (!strcasecmp( "Flatten", cfg->cmd )) {
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int sl = strlen( cfg->val );
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if (sl != 1) {
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error( "%s:%d: malformed flattened hierarchy delimiter\n", cfg->file, cfg->line );
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*err = 1;
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} else if (cfg->val[0] == '/') {
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error( "%s:%d: flattened hierarchy delimiter cannot be the canonical delimiter '/'\n", cfg->file, cfg->line );
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*err = 1;
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} else {
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store->flat_delim = cfg->val[0];
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}
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} else {
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error( "%s:%d: unknown keyword '%s'\n", cfg->file, cfg->line, cfg->cmd );
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*err = 1;
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}
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@ -142,6 +142,7 @@ typedef struct store_conf {
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const char *trash;
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unsigned max_size; /* off_t is overkill */
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unsigned trash_remote_new:1, trash_only_new:1;
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char flat_delim;
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} store_conf_t;
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typedef struct string_list {
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@ -216,7 +217,8 @@ typedef struct store {
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void *bad_callback_aux;
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/* currently open mailbox */
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const char *name; /* foreign! maybe preset? */
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const char *orig_name; /* foreign! maybe preset? */
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char *name; /* foreign! maybe preset? */
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char *path; /* own */
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message_t *msgs; /* own */
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int uidvalidity;
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@ -718,12 +718,21 @@ static void
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store_listed( int sts, void *aux )
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{
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MVARS(aux)
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string_list_t *box;
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switch (sts) {
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case DRV_CANCELED:
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return;
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case DRV_OK:
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mvars->ctx[t]->listed = 1;
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if (mvars->ctx[t]->conf->flat_delim) {
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for (box = mvars->ctx[t]->boxes; box; box = box->next) {
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if (map_name( box->string, mvars->ctx[t]->conf->flat_delim, '/' ) < 0) {
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error( "Error: flattened mailbox name '%s' contains canonical hierarchy delimiter\n", box->string );
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mvars->ret = mvars->skip = 1;
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}
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}
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}
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if (mvars->ctx[t]->conf->map_inbox)
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add_string_list( &mvars->ctx[t]->boxes, mvars->ctx[t]->conf->map_inbox );
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break;
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12
src/mbsync.1
12
src/mbsync.1
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@ -150,6 +150,15 @@ Channels section.
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This virtual mailbox does not support subfolders.
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..
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.TP
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\fBFlatten\fR \fIdelim\fR
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Flatten the hierarchy within this Store by substituting the canonical
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hierarchy delimiter \fB/\fR with \fIdelim\fR.
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This can be useful when the MUA used to access the Store provides
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suboptimal handling of hierarchical mailboxes, as is the case with
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\fBMutt\fR.
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A common choice for the delimiter is \fB.\fR.
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..
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.TP
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\fBTrash\fR \fImailbox\fR
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Specifies a mailbox (relative to \fBPath\fR) to copy deleted messages to
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prior to expunging. See \fBINHERENT PROBLEMS\fR below.
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@ -318,6 +327,9 @@ This option is meaningless if a \fBPath\fR was specified.
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\fBPathDelimiter\fR \fIdelim\fR
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Specify the server's hierarchy delimiter character.
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(Default: taken from the server's first "personal" NAMESPACE)
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.br
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Do \fBNOT\fR abuse this to re-interpret the hierarchy.
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Use \fBFlatten\fR instead.
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..
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.SS Channels
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.TP
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22
src/sync.c
22
src/sync.c
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@ -467,6 +467,7 @@ stats( sync_vars_t *svars )
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static void sync_bail( sync_vars_t *svars );
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static void sync_bail1( sync_vars_t *svars );
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static void sync_bail2( sync_vars_t *svars );
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static void sync_bail3( sync_vars_t *svars );
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static void cancel_done( void *aux );
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static void
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@ -605,9 +606,16 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan,
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svars->srecadd = &svars->srecs;
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for (t = 0; t < 2; t++) {
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ctx[t]->name =
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ctx[t]->orig_name =
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(!names[t] || (ctx[t]->conf->map_inbox && !strcmp( ctx[t]->conf->map_inbox, names[t] ))) ?
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"INBOX" : names[t];
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ctx[t]->name = nfstrdup( ctx[t]->orig_name );
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if (ctx[t]->conf->flat_delim && map_name( ctx[t]->name, '/', ctx[t]->conf->flat_delim ) < 0) {
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error( "Error: canonical mailbox name '%s' contains flattened hierarchy delimiter\n", ctx[t]->name );
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svars->ret = SYNC_FAIL;
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sync_bail3( svars );
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return;
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}
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ctx[t]->uidvalidity = -1;
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set_bad_callback( ctx[t], store_bad, AUX );
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svars->drv[t] = ctx[t]->conf->driver;
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@ -615,7 +623,7 @@ sync_boxes( store_t *ctx[], const char *names[], channel_conf_t *chan,
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/* Both boxes must be fully set up at this point, so that error exit paths
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* don't run into uninitialized variables. */
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for (t = 0; t < 2; t++) {
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info( "Selecting %s %s...\n", str_ms[t], ctx[t]->name );
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info( "Selecting %s %s...\n", str_ms[t], ctx[t]->orig_name );
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DRIVER_CALL(select( ctx[t], (chan->ops[t] & OP_CREATE) != 0, box_selected, AUX ));
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}
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}
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@ -696,7 +704,7 @@ box_selected( int sts, void *aux )
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}
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if (fcntl( svars->lfd, F_SETLK, &lck )) {
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error( "Error: channel :%s:%s-:%s:%s is locked\n",
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chan->stores[M]->name, ctx[M]->name, chan->stores[S]->name, ctx[S]->name );
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chan->stores[M]->name, ctx[M]->orig_name, chan->stores[S]->name, ctx[S]->orig_name );
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svars->ret = SYNC_FAIL;
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sync_bail1( svars );
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return;
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@ -1721,6 +1729,14 @@ sync_bail2( sync_vars_t *svars )
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free( svars->jname );
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free( svars->dname );
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flushn();
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sync_bail3( svars );
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}
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static void
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sync_bail3( sync_vars_t *svars )
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{
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free( svars->ctx[M]->name );
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free( svars->ctx[S]->name );
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sync_deref( svars );
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}
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