terom@48: """
terom@48:     Implementations of the core CLI commands
terom@48: """
terom@48: 
terom@48: import log, shorturl, folder
terom@48: 
terom@48: def main (dir='.', targets=()) :
terom@48:     """
terom@48:         Scan the given root dir for all images, and render updated ones
terom@48:     """
terom@48: 
terom@48:     root_filter = {}
terom@48:     
terom@48:     # parse the targets into the hierarchial root_filter that we use
terom@48:     for target in targets :
terom@48:         f = root_filter
terom@48:         for path_part in target.split('/') :
terom@48:             if path_part :
terom@48:                 if path_part not in f :
terom@48:                     f[path_part] = {}
terom@48:                     
terom@48:                 f = f[path_part]
terom@48:     
terom@48:     # build the index
terom@48:     log.title("Indexing %s...", dir)
terom@48:     root = folder.Folder(dir)
terom@48:     root.index(root_filter)
terom@48:     log.up()
terom@48:     
terom@48:     # XXX: maintain shorturls stuff
terom@48:     if False :
terom@48:         log.title("Syncing ShortURLs...")
terom@48:         shorturl.updateDB(root)
terom@48:         log.up()
terom@48: 
terom@48:     # render output
terom@48:     log.title("Rendering updated dirs...")
terom@48:     root.render()
terom@48:     log.up()
terom@48: 
terom@48:     return 0
terom@48: