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make it possible to nest maildir Path under Inbox

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simply make the code symmetrical to the inverse case.

note that the result will be sort of awkward, as the folders under Path
(and thus the subfolders of Inbox) don't start with a dot, while the
subfolders of these folders do. this needs to be addressed separately.
This commit is contained in:
Oswald Buddenhagen 2015-04-18 11:46:36 +02:00
parent 2d4ce72a8b
commit 98bd2b115d
1 changed files with 18 additions and 11 deletions
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29
src/drv_maildir.c
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@ -228,10 +228,12 @@ maildir_invoke_bad_callback( store_t *ctx )
ctx->bad_callback( ctx->bad_callback_aux );
}
static int maildir_list_inbox( store_t *gctx, int flags );
static int maildir_list_inbox( store_t *gctx, int flags, const char *basePath );
static int maildir_list_path( store_t *gctx, int flags, const char *inbox );
static int
maildir_list_recurse( store_t *gctx, int isBox, int flags, const char *inbox, int inboxLen,
maildir_list_recurse( store_t *gctx, int isBox, int flags,
const char *inbox, int inboxLen, const char *basePath, int basePathLen,
char *path, int pathLen, char *name, int nameLen )
{
DIR *dir;
@ -259,7 +261,13 @@ maildir_list_recurse( store_t *gctx, int isBox, int flags, const char *inbox, in
pl = pathLen + nfsnprintf( path + pathLen, _POSIX_PATH_MAX - pathLen, "%s", ent );
if (inbox && equals( path, pl, inbox, inboxLen )) {
/* Inbox nested into Path. List now if it won't be listed separately anyway. */
if (!(flags & LIST_INBOX) && maildir_list_inbox( gctx, flags ) < 0) {
if (!(flags & LIST_INBOX) && maildir_list_inbox( gctx, flags, 0 ) < 0) {
closedir( dir );
return -1;
}
} else if (basePath && equals( path, pl, basePath, basePathLen )) {
/* Path nested into Inbox. List now if it won't be listed separately anyway. */
if (!(flags & LIST_PATH) && maildir_list_path( gctx, flags, 0 ) < 0) {
closedir( dir );
return -1;
}
@ -280,7 +288,7 @@ maildir_list_recurse( store_t *gctx, int isBox, int flags, const char *inbox, in
}
}
nl = nameLen + nfsnprintf( name + nameLen, _POSIX_PATH_MAX - nameLen, "%s", ent );
if (maildir_list_recurse( gctx, 1, flags, inbox, inboxLen, path, pl, name, nl ) < 0) {
if (maildir_list_recurse( gctx, 1, flags, inbox, inboxLen, basePath, basePathLen, path, pl, name, nl ) < 0) {
closedir( dir );
return -1;
}
@ -291,26 +299,25 @@ maildir_list_recurse( store_t *gctx, int isBox, int flags, const char *inbox, in
}
static int
maildir_list_inbox( store_t *gctx, int flags )
maildir_list_inbox( store_t *gctx, int flags, const char *basePath )
{
char path[_POSIX_PATH_MAX], name[_POSIX_PATH_MAX];
return maildir_list_recurse(
gctx, 2, flags, 0, 0,
gctx, 2, flags, 0, 0, basePath, basePath ? strlen( basePath ) - 1 : 0,
path, nfsnprintf( path, _POSIX_PATH_MAX, "%s", ((maildir_store_conf_t *)gctx->conf)->inbox ),
name, nfsnprintf( name, _POSIX_PATH_MAX, "INBOX" ) );
}
static int
maildir_list_path( store_t *gctx, int flags )
maildir_list_path( store_t *gctx, int flags, const char *inbox )
{
const char *inbox = ((maildir_store_conf_t *)gctx->conf)->inbox;
char path[_POSIX_PATH_MAX], name[_POSIX_PATH_MAX];
if (maildir_validate_path( gctx->conf ) < 0)
return -1;
return maildir_list_recurse(
gctx, 0, flags, inbox, strlen( inbox ),
gctx, 0, flags, inbox, inbox ? strlen( inbox ) : 0, 0, 0,
path, nfsnprintf( path, _POSIX_PATH_MAX, "%s", gctx->conf->path ),
name, 0 );
}
@ -319,8 +326,8 @@ static void
maildir_list_store( store_t *gctx, int flags,
void (*cb)( int sts, void *aux ), void *aux )
{
if (((flags & LIST_PATH) && maildir_list_path( gctx, flags ) < 0) ||
((flags & LIST_INBOX) && maildir_list_inbox( gctx, flags ) < 0)) {
if (((flags & LIST_PATH) && maildir_list_path( gctx, flags, ((maildir_store_conf_t *)gctx->conf)->inbox ) < 0) ||
((flags & LIST_INBOX) && maildir_list_inbox( gctx, flags, gctx->conf->path ) < 0)) {
maildir_invoke_bad_callback( gctx );
cb( DRV_CANCELED, aux );
} else {