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#!/usr/bin/env python2.4

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#

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# DeGAL - A pretty simple web image gallery

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# Copyright (C) 2007 Tero Marttila

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# http://marttila.de/~terom/degal/

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#

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# This program is free software; you can redistribute it and/or modify

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# it under the terms of the GNU General Public License as published by

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# the Free Software Foundation; either version 2 of the License, or

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# (at your option) any later version.

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#

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# This program is distributed in the hope that it will be useful,

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# but WITHOUT ANY WARRANTY; without even the implied warranty of

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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

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# GNU General Public License for more details.

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#

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# You should have received a copy of the GNU General Public License

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# along with this program; if not, write to the

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# Free Software Foundation, Inc.,

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# 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.

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#

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from lib import settings

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from lib.log import misc as log

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from lib.utils import path_join

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import os, os.path, logging

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def move (options, args) :

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    if len(args) < 2 :

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        raise Exception("Must give one or more source files, and a destination dir")

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    dest = args.pop(-1)

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    srcs = args

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    if not os.path.isdir(dest) :

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        raise Exception("Given destination '%s' is not a directory" % dest)

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    for subdir in (settings.THUMB_DIR, settings.PREVIEW_DIR) :

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        path = os.path.join(dest, subdir)

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        if not os.path.exists(path) :

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            log.info("mkdir %s" % path)

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            os.mkdir(path)

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    for src in srcs :

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        if not os.path.isfile(src) :

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            raise Exception("Given source file '%s' is not a valid file" % src)

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        for (pre, post) in (

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            (None, None),

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            (settings.THUMB_DIR, None),

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            (settings.PREVIEW_DIR, None),

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            (None, '.html'),

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        ) :

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            dir, fname = os.path.split(src)

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            if post :

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                fname += post

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            src_path = path_join(dir, pre, fname)

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            dst_path = path_join(dest, pre, fname)

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            if os.path.isfile(src_path) :

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                if not options.overwite and os.path.exists(dst_path) :

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                    log.warning("%s exists; skipping %s" % (dst_path, src_path))

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                log.info("%s -> %s" % (src_path, dst_path))

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                os.rename(src_path, dst_path)

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def help (options, args) :

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    print "Available commands:"

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    for name, func in COMMANDS.iteritems() :

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        print "\t%s" % name

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COMMANDS = dict(

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    move    = move,

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    mv      = move,

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    help    = help,

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)

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if __name__ == '__main__' :

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    from optparse import OptionParser

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    parser = OptionParser(usage="usage: %prog <command> [options] [args ...]", version=settings.VERSION)

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    parser.add_option("-q", "--quiet", dest="verbose", default=True)

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    parser.add_option("-i", "--careful", dest="overwrite", help="Do not overwrite files", default=True)

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    options, args = parser.parse_args()

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    if options.verbose :

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        log.setLevel(logging.INFO)

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    else :

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        log.setLevel(logging.ERROR)

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    if not args :

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        parser.error("Must supply a command. See `detool.py help` for a list of commands")

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    command = args.pop(0).lower()

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    if command not in COMMANDS :

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        parser.error("Unknown command '%s'. Try `detool.py help`" % command)

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    func = COMMANDS[command]

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    func(options, args)