Refactoring filesystem.py

ordigi.py

@@ -11,29 +11,16 @@ from ordigi.config import Config
 from ordigi import constants
 from ordigi import log
 from ordigi.database import Db
-from ordigi.filesystem import FileSystem
+from ordigi.collection import Collection
 from ordigi.geolocation import GeoLocation
 from ordigi.media import Media, get_all_subclasses
 from ordigi.summary import Summary
 
-FILESYSTEM = FileSystem()
-
 
 def print_help(command):
     click.echo(command.get_help(click.Context(sort)))
 
 
-@click.command('batch')
-@click.option('--debug', default=False, is_flag=True,
-              help='Override the value in constants.py with True.')
-def _batch(debug):
-    """Run batch() for all plugins.
-    """
-    constants.debug = debug
-    plugins = Plugins()
-    plugins.run_batch()
-
-
 @click.command('sort')
 @click.option('--debug', default=False, is_flag=True,
               help='Override the value in constants.py with True.')
@@ -57,10 +44,10 @@ def _batch(debug):
               searching for file data. Example \'File:FileModifyDate\' or \'Filename\'' )
 @click.option('--max-deep', '-m', default=None,
               help='Maximum level to proceed. Number from 0 to desired level.')
-@click.option('--remove-duplicates', '-r', default=False, is_flag=True,
+@click.option('--remove-duplicates', '-R', default=False, is_flag=True,
               help='True to remove files that are exactly the same in name\
                       and a file hash')
-@click.option('--reset-cache', '-R', default=False, is_flag=True,
+@click.option('--reset-cache', '-r', default=False, is_flag=True,
               help='Regenerate the hash.json and location.json database ')
 @click.option('--verbose', '-v', default=False, is_flag=True,
               help='True if you want to see details of file processing')
@@ -85,10 +72,16 @@ def _sort(debug, dry_run, destination, clean, copy, exclude_regex, filter_by_ext
     if reset_cache:
         cache = False
 
-    if not destination and paths:
+    if len(paths) > 1:
-        destination = paths[-1]
+        if not destination:
-        paths = paths[0:-1]
+            # Use last path argument as destination
+            destination = paths[-1]
+            paths = paths[0:-1]
+    elif paths:
+        # Source and destination are the same
+        destination = paths[0]
     else:
+        logger.error(f'`ordigi sort` need at least one path argument')
         sys.exit(1)
 
     paths = set(paths)
@@ -110,13 +103,15 @@ def _sort(debug, dry_run, destination, clean, copy, exclude_regex, filter_by_ext
     # Initialize Db
     db = Db(destination)
 
-    filesystem = FileSystem(cache, opt['day_begins'], dry_run, exclude_regex_list,
+    collection = Collection(opt['path_format'], destination, cache, 
-            filter_by_ext, logger, max_deep, mode, opt['path_format'])
+            opt['day_begins'], dry_run, exclude_regex_list, filter_by_ext,
+            logger, max_deep, mode)
 
-    loc = GeoLocation(opt['geocoder'], opt['prefer_english_names'], opt['timeout'])
+    loc = GeoLocation(opt['geocoder'], opt['prefer_english_names'],
+            opt['timeout'])
 
-    summary, has_errors = filesystem.sort_files(paths, destination, db,
+    summary, has_errors = collection.sort_files(paths, db, loc,
-            loc, remove_duplicates, ignore_tags)
+            remove_duplicates, ignore_tags)
 
     if clean:
         remove_empty_folders(destination, logger)
@@ -151,17 +146,54 @@ def remove_empty_folders(path, logger, remove_root=True):
 @click.command('clean')
 @click.option('--debug', default=False, is_flag=True,
               help='Override the value in constants.py with True.')
-@click.option('--verbose', '-v', default=False, is_flag=True,
+@click.option('--dedup-regex', '-d', default=set(), multiple=True,
+              help='Regex to match duplicate strings parts')
+@click.option('--dry-run', default=False, is_flag=True,
+              help='Dry run only, no change made to the filesystem.')
+@click.option('--folders', '-f', default=False, is_flag=True,
+              help='Remove empty folders')
+@click.option('--max-deep', '-m', default=None,
+              help='Maximum level to proceed. Number from 0 to desired level.')
+@click.option('--path-string', '-p', default=False, is_flag=True,
+              help='Deduplicate path string')
+@click.option('--remove-duplicates', '-R', default=False, is_flag=True,
+              help='True to remove files that are exactly the same in name\
+                      and a file hash')
+@click.option('--root', '-r', type=click.Path(file_okay=False),
+              default=None, help='Root dir of media collection. If not set, use path')
+@click.option('--verbose', '-v', default=False,
               help='True if you want to see details of file processing')
 @click.argument('path', required=True, nargs=1, type=click.Path())
-def _clean(debug, verbose, path):
+def _clean(debug, dedup_regex, dry_run, folders, max_deep, path_string, remove_duplicates, root, verbose, path):
     """Remove empty folders
     Usage: clean [--verbose|--debug] directory [removeRoot]"""
 
     logger = log.get_logger(verbose, debug)
 
-    remove_empty_folders(path, logger)
+    clean_all = False
+    if not folders:
+        clean_all = True
+    if not root:
+        root = path
 
+    if clean_all or folders:
+        remove_empty_folders(path, logger)
+
+    config = Config(constants.CONFIG_FILE)
+    opt = config.get_options()
+
+    if path_string:
+        # Initialize Db
+        db = Db(root)
+        collection = Collection(opt['path_format'], root, dry_run=dry_run, logger=logger, max_deep=max_deep, mode='move')
+        dedup_regex = list(dedup_regex)
+        summary, has_errors = collection.dedup_regex(path, dedup_regex, db, logger, remove_duplicates)
+
+    if verbose or debug:
+        summary.write()
+
+    if has_errors:
+        sys.exit(1)
 
 
 @click.command('generate-db')
@@ -172,26 +204,8 @@ def _clean(debug, verbose, path):
 def _generate_db(path, debug):
     """Regenerate the hash.json database which contains all of the sha256 signatures of media files.
     """
-    constants.debug = debug
+    # TODO
-    result = Result()
+    pass
-    path = os.path.abspath(os.path.expanduser(path))
-
-    if not os.path.isdir(path):
-        log.error('path is not a valid directory %s' % path)
-        sys.exit(1)
-
-    db = Db(path)
-    db.backup_hash_db()
-    db.reset_hash_db()
-
-    for current_file in FILESYSTEM.get_all_files(path):
-        result.append((current_file, True))
-        db.add_hash(db.checksum(current_file), current_file)
-        log.progress()
-
-    db.update_hash_db()
-    log.progress('', True)
-    result.write()
 
 
 @click.command('verify')
@@ -200,25 +214,9 @@ def _generate_db(path, debug):
 @click.option('--debug', default=False, is_flag=True,
               help='Override the value in constants.py with True.')
 def _verify(path, debug):
-    constants.debug = debug
+    """Verify hashes"""
-    result = Result()
+    # TODO
-    db = Db(path)
+    pass
-    for checksum, file_path in db.all():
-        if not os.path.isfile(file_path):
-            result.append((file_path, False))
-            log.progress('x')
-            continue
-
-        actual_checksum = db.checksum(file_path)
-        if checksum == actual_checksum:
-            result.append((file_path, True))
-            log.progress()
-        else:
-            result.append((file_path, False))
-            log.progress('x')
-
-    log.progress('', True)
-    result.write()
 
 
 @click.command('compare')
@@ -232,6 +230,8 @@ def _verify(path, debug):
 @click.option('--remove-duplicates', '-r', default=False, is_flag=True)
 @click.option('--revert-compare', '-R', default=False, is_flag=True, help='Revert\
         compare')
+@click.option('--root', '-r', type=click.Path(file_okay=False),
+              default=None, help='Root dir of media collection. If not set, use path')
 @click.option('--similar-to', '-s', default=False, help='Similar to given\
         image')
 @click.option('--similarity', '-S', default=80, help='Similarity level for\
@@ -240,21 +240,26 @@ def _verify(path, debug):
               help='True if you want to see details of file processing')
 @click.argument('path', nargs=1, required=True)
 def _compare(debug, dry_run, find_duplicates, output_dir, remove_duplicates,
-        revert_compare, similar_to, similarity, verbose, path):
+        revert_compare, root, similar_to, similarity, verbose, path):
     '''Compare files in directories'''
 
     logger = log.get_logger(verbose, debug)
 
+    if not root:
+        root = path
+
+    config = Config(constants.CONFIG_FILE)
+    opt = config.get_options()
+
     # Initialize Db
-    db = Db(path)
+    db = Db(root)
 
-
+    collection = Collection(path_format, root, mode='move', dry_run=dry_run, logger=logger)
-    filesystem = FileSystem(mode='move', dry_run=dry_run, logger=logger)
 
     if revert_compare:
-        summary, has_errors = filesystem.revert_compare(path, db, dry_run)
+        summary, has_errors = collection.revert_compare(path, db, dry_run)
     else:
-        summary, has_errors = filesystem.sort_similar_images(path, db,
+        summary, has_errors = collection.sort_similar_images(path, db,
                 similarity)
 
     if verbose or debug:
@@ -274,7 +279,6 @@ main.add_command(_compare)
 main.add_command(_sort)
 main.add_command(_generate_db)
 main.add_command(_verify)
-main.add_command(_batch)
 
 
 if __name__ == '__main__':

ordigi/collection.py

@@ -7,27 +7,27 @@ import filecmp
 import hashlib
 import logging
 import os
-import pathlib
+from pathlib import Path
 import re
 import sys
 import shutil
-import time
 from datetime import datetime, timedelta
 
-from ordigi import constants
-
 from ordigi import media
 from ordigi.media import Media, get_all_subclasses
 from ordigi.images import Images
 from ordigi.summary import Summary
 
 
-class FileSystem(object):
+class Collection(object):
-    """A class for interacting with the file system."""
+    """Class of the media collection."""
 
-    def __init__(self, cache=False, day_begins=0, dry_run=False, exclude_regex_list=set(),
+    def __init__(self, path_format, root, cache=False, day_begins=0, dry_run=False, exclude_regex_list=set(),
             filter_by_ext=set(), logger=logging.getLogger(), max_deep=None,
-            mode='copy', path_format=None):
+            mode='copy'):
+
+        self.root = root
+
         self.cache = cache
         self.day_begins = day_begins
         self.dry_run = dry_run
@@ -43,38 +43,11 @@ class FileSystem(object):
         self.logger = logger
         self.max_deep = max_deep
         self.mode = mode
-        # TODO have to be removed
+        self.path_format = path_format
-        if path_format:
-            self.path_format = path_format
-        else:
-            self.path_format = os.path.join(constants.default_path,
-                    constants.default_name)
 
         self.summary = Summary()
         self.whitespace_regex = '[ \t\n\r\f\v]+'
 
-
-    def create_directory(self, directory_path):
-        """Create a directory if it does not already exist.
-
-        :param str directory_name: A fully qualified path of the
-            to create.
-        :returns: bool
-        """
-        try:
-            if os.path.exists(directory_path):
-                return True
-            else:
-                if not self.dry_run:
-                    os.makedirs(directory_path)
-                self.logger.info(f'Create {directory_path}')
-                return True
-        except OSError:
-            # OSError is thrown for cases like no permission
-            pass
-
-        return False
-
     def get_items(self):
         return {
         'album': '{album}',
@@ -96,65 +69,26 @@ class FileSystem(object):
         'date': '{(%[a-zA-Z][^a-zA-Z]*){1,8}}' # search for date format string
             }
 
-    def walklevel(self, src_path, maxlevel=None):
+    def get_date_regex(self, string, user_regex=None):
-        """
+        if user_regex is not None:
-        Walk into input directory recursively until desired maxlevel
+            matches = re.findall(user_regex, string)
-        source: https://stackoverflow.com/questions/229186/os-walk-without-digging-into-directories-below
+        else:
-        """
+            regex = {
-        src_path = src_path.rstrip(os.path.sep)
+                # regex to match date format type %Y%m%d, %y%m%d, %d%m%Y,
-        if not os.path.isdir(src_path):
+                # etc...
-            return None
+                'a': re.compile(
+                    r'.*[_-]?(?P<year>\d{4})[_-]?(?P<month>\d{2})[_-]?(?P<day>\d{2})[_-]?(?P<hour>\d{2})[_-]?(?P<minute>\d{2})[_-]?(?P<second>\d{2})'),
+                'b': re.compile (
+                    r'[-_./](?P<year>\d{4})[-_.]?(?P<month>\d{2})[-_.]?(?P<day>\d{2})[-_./]'),
+                # not very accurate
+                'c': re.compile (
+                    r'[-_./](?P<year>\d{2})[-_.]?(?P<month>\d{2})[-_.]?(?P<day>\d{2})[-_./]'),
+                'd': re.compile (
+                r'[-_./](?P<day>\d{2})[-_.](?P<month>\d{2})[-_.](?P<year>\d{4})[-_./]')
+                }
 
-        num_sep = src_path.count(os.path.sep)
+            for i, rx in regex.items():
-        for root, dirs, files in os.walk(src_path):
+                yield i, rx
-            level = root.count(os.path.sep) - num_sep
-            yield root, dirs, files, level
-            if maxlevel is not None and level >= maxlevel:
-                del dirs[:]
-
-    def get_all_files(self, path, extensions=False, exclude_regex_list=set()):
-        """Recursively get all files which match a path and extension.
-
-        :param str path string: Path to start recursive file listing
-        :param tuple(str) extensions: File extensions to include (whitelist)
-        :returns: generator
-        """
-        if self.filter_by_ext != () and not extensions:
-            # Filtering  files by extensions.
-            if '%media' in self.filter_by_ext:
-                extensions = set()
-                subclasses = get_all_subclasses()
-                for cls in subclasses:
-                    extensions.update(cls.extensions)
-            else:
-                extensions = self.filter_by_ext
-
-        # Create a list of compiled regular expressions to match against the file path
-        compiled_regex_list = [re.compile(regex) for regex in exclude_regex_list]
-        for dirname, dirnames, filenames in os.walk(path):
-            if dirname == os.path.join(path, '.ordigi'):
-                continue
-            for filename in filenames:
-                # If file extension is in `extensions` 
-                # And if file path is not in exclude regexes
-                # Then append to the list
-                filename_path = os.path.join(dirname, filename)
-                if (
-                        extensions == False
-                        or os.path.splitext(filename)[1][1:].lower() in extensions
-                        and not self.should_exclude(filename_path, compiled_regex_list, False)
-                    ):
-                    yield filename_path
-
-    def check_for_early_morning_photos(self, date):
-        """check for early hour photos to be grouped with previous day"""
-
-        if date.hour < self.day_begins:
-            self.logger.info('moving this photo to the previous day for\
-                    classification purposes (day_begins=' + str(self.day_begins) + ')')
-            date = date - timedelta(hours=date.hour+1)  # push it to the day before for classificiation purposes
-
-        return date
 
     def get_location_part(self, mask, part, place_name):
         """Takes a mask for a location and interpolates the actual place names.
@@ -188,6 +122,16 @@ class FileSystem(object):
 
         return folder_name
 
+    def check_for_early_morning_photos(self, date):
+        """check for early hour photos to be grouped with previous day"""
+
+        if date.hour < self.day_begins:
+            self.logger.info('moving this photo to the previous day for\
+                    classification purposes (day_begins=' + str(self.day_begins) + ')')
+            date = date - timedelta(hours=date.hour+1)  # push it to the day before for classificiation purposes
+
+        return date
+
     def get_part(self, item, mask, metadata, db, subdirs, loc):
         """Parse a specific folder's name given a mask and metadata.
 
@@ -198,14 +142,14 @@ class FileSystem(object):
         """
 
         # Each item has its own custom logic and we evaluate a single item and return
-        #  the evaluated string.
+        # the evaluated string.
         part = ''
         if item == 'basename':
             part = os.path.basename(metadata['base_name'])
         elif item == 'name':
             # Remove date prefix added to the name.
             part = metadata['base_name']
-            for i, rx in self.match_date_from_string(metadata['base_name']):
+            for i, rx in self.get_date_regex(metadata['base_name']):
                 part = re.sub(rx, '', part)
         elif item == 'date':
             date = self.get_date_taken(metadata)
@@ -229,27 +173,49 @@ class FileSystem(object):
             part = os.path.basename(subdirs)
 
         elif item == 'folders':
-            folders = pathlib.Path(subdirs).parts
+            folders = Path(subdirs).parts
             folders = eval(mask)
 
             part = os.path.join(*folders)
 
         elif item in ('album','camera_make', 'camera_model', 'ext',
-                'title'):
+                 'original_name', 'title'):
             if metadata[item]:
                 part = metadata[item]
-        elif item == 'original_name':
-            # First we check if we have metadata['original_name'].
-            # We have to do this for backwards compatibility because
-            #   we original did not store this back into EXIF.
-            if metadata[item]:
-                part = metadata['original_name']
         elif item in 'custom':
             # Fallback string
             part = mask[1:-1]
 
         return part
 
+    def get_path_part(self, this_part, metadata, db, subdirs, loc):
+        """Build path part
+        :returns: part (string)"""
+        for item, regex in self.items.items():
+            matched = re.search(regex, this_part)
+            if matched:
+                part = self.get_part(item, matched.group()[1:-1], metadata, db,
+                        subdirs, loc)
+
+                part = part.strip()
+
+                if part == '':
+                    # delete separator if any
+                    regex = '[-_ .]?(%[ul])?' + regex
+                    this_part = re.sub(regex, part, this_part)
+                else:
+                    # Capitalization
+                    u_regex = '%u' + regex
+                    l_regex = '%l' + regex
+                    if re.search(u_regex, this_part):
+                        this_part = re.sub(u_regex, part.upper(), this_part)
+                    elif re.search(l_regex, this_part):
+                        this_part = re.sub(l_regex, part.lower(), this_part)
+                    else:
+                        this_part = re.sub(regex, part, this_part)
+
+        return this_part
+
     def get_path(self, metadata, db, loc, subdirs='', whitespace_sub='_'):
         """path_format: {%Y-%d-%m}/%u{city}/{album}
 
@@ -262,34 +228,8 @@ class FileSystem(object):
         path_parts = path_format.split('/')
         for path_part in path_parts:
             this_parts = path_part.split('|')
-            # p = []
             for this_part in this_parts:
-                # parts = ''
+                this_part = self.get_path_part(this_part, metadata, db, subdirs, loc)
-                for item, regex in self.items.items():
-                    matched = re.search(regex, this_part)
-                    if matched:
-                        # parts = re.split(mask, this_part)
-                        # parts = this_part.split('%')[1:]
-                        part = self.get_part(item, matched.group()[1:-1], metadata, db,
-                                subdirs, loc)
-
-                        part = part.strip()
-
-                        if part == '':
-                            # delete separator if any
-                            regex = '[-_ .]?(%[ul])?' + regex
-                            this_part = re.sub(regex, part, this_part)
-                        else:
-                            # Capitalization
-                            u_regex = '%u' + regex
-                            l_regex = '%l' + regex
-                            if re.search(u_regex, this_part):
-                                this_part = re.sub(u_regex, part.upper(), this_part)
-                            elif re.search(l_regex, this_part):
-                                this_part = re.sub(l_regex, part.lower(), this_part)
-                            else:
-                                this_part = re.sub(regex, part, this_part)
-
 
                 if this_part:
                     # Check if all masks are substituted
@@ -314,34 +254,13 @@ class FileSystem(object):
 
         return path_string
 
-    def match_date_from_string(self, string, user_regex=None):
-        if user_regex is not None:
-            matches = re.findall(user_regex, string)
-        else:
-            regex = {
-                # regex to match date format type %Y%m%d, %y%m%d, %d%m%Y,
-                # etc...
-                'a': re.compile(
-                    r'.*[_-]?(?P<year>\d{4})[_-]?(?P<month>\d{2})[_-]?(?P<day>\d{2})[_-]?(?P<hour>\d{2})[_-]?(?P<minute>\d{2})[_-]?(?P<second>\d{2})'),
-                'b': re.compile (
-                    r'[-_./](?P<year>\d{4})[-_.]?(?P<month>\d{2})[-_.]?(?P<day>\d{2})[-_./]'),
-                # not very accurate
-                'c': re.compile (
-                    r'[-_./](?P<year>\d{2})[-_.]?(?P<month>\d{2})[-_.]?(?P<day>\d{2})[-_./]'),
-                'd': re.compile (
-                r'[-_./](?P<day>\d{2})[-_.](?P<month>\d{2})[-_.](?P<year>\d{4})[-_./]')
-                }
-
-            for i, rx in regex.items():
-                yield i, rx
-
     def get_date_from_string(self, string, user_regex=None):
         # If missing datetime from EXIF data check if filename is in datetime format.
         # For this use a user provided regex if possible.
         # Otherwise assume a filename such as IMG_20160915_123456.jpg as default.
 
         matches = []
-        for i, rx in self.match_date_from_string(string, user_regex):
+        for i, rx in self.get_date_regex(string, user_regex):
             match = re.findall(rx, string)
             if match != []:
                 if i == 'c':
@@ -445,43 +364,6 @@ class FileSystem(object):
 
         return src_checksum
 
-    def sort_file(self, src_path, dest_path, remove_duplicates=True):
-        '''Copy or move file to dest_path.'''
-
-        mode = self.mode
-        dry_run = self.dry_run
-
-        # check for collisions
-        if(src_path == dest_path):
-            self.logger.info(f'File {dest_path} already sorted')
-            return None
-        elif os.path.isfile(dest_path):
-            self.logger.info(f'File {dest_path} already exist')
-            if remove_duplicates:
-                if filecmp.cmp(src_path, dest_path):
-                    self.logger.info(f'File in source and destination are identical. Duplicate will be ignored.')
-                    if(mode == 'move'):
-                        if not dry_run:
-                            os.remove(src_path)
-                        self.logger.info(f'remove: {src_path}')
-                    return None
-                else:  # name is same, but file is different
-                    self.logger.info(f'File in source and destination are different.')
-                    return False
-            else:
-                return False
-        else:
-            if(mode == 'move'):
-                if not dry_run:
-                    # Move the processed file into the destination directory
-                    shutil.move(src_path, dest_path)
-                self.logger.info(f'move: {src_path} -> {dest_path}')
-            elif mode == 'copy':
-                if not dry_run:
-                    shutil.copy2(src_path, dest_path)
-                self.logger.info(f'copy: {src_path} -> {dest_path}')
-            return True
-
     def check_file(self, src_path, dest_path, src_checksum, db):
 
         # Check if file remain the same
@@ -502,6 +384,138 @@ class FileSystem(object):
 
         return self.summary, has_errors
 
+    def should_exclude(self, path, regex_list=set(), needs_compiled=False):
+        if(len(regex_list) == 0):
+            return False
+
+        if(needs_compiled):
+            compiled_list = []
+            for regex in regex_list:
+                compiled_list.append(re.compile(regex))
+            regex_list = compiled_list
+
+        return any(regex.search(path) for regex in regex_list)
+
+    def walklevel(self, src_path, maxlevel=None):
+        """
+        Walk into input directory recursively until desired maxlevel
+        source: https://stackoverflow.com/questions/229186/os-walk-without-digging-into-directories-below
+        """
+        src_path = src_path.rstrip(os.path.sep)
+        if not os.path.isdir(src_path):
+            return None
+
+        num_sep = src_path.count(os.path.sep)
+        for root, dirs, files in os.walk(src_path):
+            level = root.count(os.path.sep) - num_sep
+            yield root, dirs, files, level
+            if maxlevel is not None and level >= maxlevel:
+                del dirs[:]
+
+    def remove(self, file_path):
+        if not self.dry_run:
+            os.remove(file_path)
+        self.logger.info(f'remove: {file_path}')
+
+    def sort_file(self, src_path, dest_path, remove_duplicates=False):
+        '''Copy or move file to dest_path.'''
+
+        mode = self.mode
+        dry_run = self.dry_run
+
+        # check for collisions
+        if(src_path == dest_path):
+            self.logger.info(f'File {dest_path} already sorted')
+            return None
+        elif os.path.isfile(dest_path):
+            self.logger.warning(f'File {dest_path} already exist')
+            if remove_duplicates:
+                if filecmp.cmp(src_path, dest_path):
+                    self.logger.info(f'File in source and destination are identical. Duplicate will be ignored.')
+                    if(mode == 'move'):
+                        self.remove(src_path)
+                    return None
+                else:  # name is same, but file is different
+                    self.logger.warning(f'File in source and destination are different.')
+                    return False
+            else:
+                return False
+        else:
+            if(mode == 'move'):
+                if not dry_run:
+                    # Move the processed file into the destination directory
+                    shutil.move(src_path, dest_path)
+                self.logger.info(f'move: {src_path} -> {dest_path}')
+            elif mode == 'copy':
+                if not dry_run:
+                    shutil.copy2(src_path, dest_path)
+                self.logger.info(f'copy: {src_path} -> {dest_path}')
+            return True
+
+    def solve_conflicts(self, conflict_file_list, db, remove_duplicates):
+        has_errors = False
+        unresolved_conflicts = []
+        while conflict_file_list != []:
+            file_paths = conflict_file_list.pop()
+            src_path = file_paths['src_path']
+            src_checksum = file_paths['src_checksum']
+            dest_path = file_paths['dest_path']
+            # Try to sort the file
+            result = self.sort_file(src_path, dest_path, remove_duplicates)
+            # remove to conflict file list if file as be successfully copied or ignored
+            n = 1
+            while result is False and n < 100:
+                # Add appendix to the name
+                pre, ext = os.path.splitext(dest_path)
+                if n > 1:
+                    regex = '_' + str(n-1) + ext
+                    pre = re.split(regex, dest_path)[0]
+                dest_path = pre + '_' + str(n) + ext
+                # file_list[item]['dest_path'] = dest_path
+                file_paths['dest_path'] = dest_path
+                result = self.sort_file(src_path, dest_path, remove_duplicates)
+                n = n + 1
+
+            if result is False:
+                # n > 100:
+                unresolved_conflicts.append(file_paths)
+                self.logger.error(f'{self.mode}: too many append for {dest_path}...')
+                self.summary.append((src_path, False))
+                has_errors = True
+
+            if result:
+                self.summary, has_errors = self.check_file(src_path,
+                    dest_path, src_checksum, db)
+
+        if has_errors:
+            return False
+        else:
+            return True
+
+    def _split_part(self, dedup_regex, path_part, items):
+        """Split part from regex
+        :returns: parts"""
+        regex = dedup_regex.pop(0)
+        parts = re.split(regex, path_part)
+        # Loop thought part, search matched regex part and proceed with
+        # next regex for others parts
+        for n, part in enumerate(parts):
+            if re.match(regex, part):
+                if part[0] in '-_ .':
+                    if n > 0:
+                        # move the separator to previous item
+                        parts[n-1] = parts[n-1] + part[0]
+                    items.append(part[1:])
+                else:
+                    items.append(part)
+            elif dedup_regex != []:
+                # Others parts
+                self._split_part(dedup_regex, part, items)
+            else:
+                items.append(part)
+
+        return items
+
     def get_files_in_path(self, path, extensions=set()):
         """Recursively get files which match a path and extension.
 
@@ -539,49 +553,110 @@ class FileSystem(object):
 
         return file_list
 
-    def _conflict_solved(self, conflict_file_list, item, dest_path):
+    def create_directory(self, directory_path):
-        self.logger.warning(f'Same name already exists...renaming to: {dest_path}')
+        """Create a directory if it does not already exist.
-        del(conflict_file_list[item])
 
-    def solve_conflicts(self, conflict_file_list, remove_duplicates):
+        :param str directory_name: A fully qualified path of the
-        file_list = conflict_file_list.copy()
+            to create.
-        for item, file_paths in enumerate(file_list):
+        :returns: bool
-            src_path = file_paths['src_path']
+        """
-            dest_path = file_paths['dest_path']
+        try:
-            # Try to sort the file
+            if os.path.exists(directory_path):
-            result = self.sort_file(src_path, dest_path, remove_duplicates)
+                return True
-            # remove to conflict file list if file as be successfully copied or ignored
-            if result is True or None:
-                self._conflict_solved(conflict_file_list, item, dest_path)
             else:
-                n = 1
+                if not self.dry_run:
-                while result is False:
+                    os.makedirs(directory_path)
-                    if n > 100:
+                self.logger.info(f'Create {directory_path}')
-                        self.logger.warning(f'{self.mode}: to many append for {dest_path}...')
+                return True
-                        break
+        except OSError:
-                    # Add appendix to the name
+            # OSError is thrown for cases like no permission
-                    pre, ext = os.path.splitext(dest_path)
+            pass
-                    dest_path = pre + '_' + str(n) + ext
-                    conflict_file_list[item]['dest_path'] = dest_path
-                    result = self.sort_file(src_path, dest_path, remove_duplicates)
-                else:
-                    self._conflict_solved(conflict_file_list, item, dest_path)
 
-        return result
+        return False
 
-    def sort_files(self, paths, destination, db, loc, remove_duplicates=False,
+    def check_path(self, path):
+        path = os.path.abspath(os.path.expanduser(path))
+
+        # some error checking
+        if not os.path.exists(path):
+            self.logger.error(f'Directory {path} does not exist')
+            sys.exit(1)
+
+        return path
+
+    def set_utime_from_metadata(self, date_taken, file_path):
+        """ Set the modification time on the file based on the file name.
+        """
+
+        # Initialize date taken to what's returned from the metadata function.
+        os.utime(file_path, (int(datetime.now().timestamp()), int(date_taken.timestamp())))
+
+    def dedup_regex(self, path, dedup_regex, db, logger, remove_duplicates=False):
+        # cycle throught files
+        has_errors = False
+        path = self.check_path(path)
+        # Delimiter regex
+        delim = r'[-_ .]'
+        # Numeric date item  regex
+        d = r'\d{2}'
+        # Numeric date regex
+
+        if len(dedup_regex) == 0:
+            date_num2 = re.compile(fr'([^0-9]{d}{delim}{d}{delim}|{delim}{d}{delim}{d}[^0-9])')
+            date_num3 = re.compile(fr'([^0-9]{d}{delim}{d}{delim}{d}{delim}|{delim}{d}{delim}{d}{delim}{d}[^0-9])')
+            default = re.compile(r'([^-_ .]+[-_ .])')
+            dedup_regex = [
+                date_num3,
+                date_num2,
+                default
+            ]
+
+        conflict_file_list = []
+        for src_path, _ in self.get_files_in_path(path):
+            src_checksum = self.checksum(src_path)
+            file_path = Path(src_path).relative_to(self.root)
+            path_parts = file_path.parts
+            dedup_path = []
+            for path_part in path_parts:
+                items = []
+                items = self._split_part(dedup_regex.copy(), path_part, items)
+
+                filtered_items = []
+                for item in items:
+                    if item not in filtered_items:
+                        filtered_items.append(item)
+
+                dedup_path.append(''.join(filtered_items))
+
+            # Dedup path
+            dest_path = os.path.join(self.root, *dedup_path)
+            self.create_directory(os.path.dirname(dest_path))
+
+            result = self.sort_file(src_path, dest_path, remove_duplicates)
+            if result:
+                self.summary, has_errors = self.check_file(src_path,
+                        dest_path, src_checksum, db)
+            elif result is False:
+                # There is conflict files
+                conflict_file_list.append({'src_path': src_path,
+                'src_checksum': src_checksum, 'dest_path': dest_path})
+
+        if conflict_file_list != []:
+            result = self.solve_conflicts(conflict_file_list, db, remove_duplicates)
+
+        if not result:
+            has_errors = True
+
+        return self.summary, has_errors
+
+    def sort_files(self, paths, db, loc, remove_duplicates=False,
             ignore_tags=set()):
         """
         Sort files into appropriate folder
         """
         has_errors = False
         for path in paths:
-            # some error checking
+            path = self.check_path(path)
-            if not os.path.exists(path):
-                self.logger.error(f'Directory {path} does not exist')
-
-            path = os.path.expanduser(path)
-
             conflict_file_list = []
             for src_path, subdirs in self.get_files_in_path(path,
                     extensions=self.filter_by_ext):
@@ -596,39 +671,27 @@ class FileSystem(object):
                     # Keep same directory structure
                     file_path = os.path.relpath(src_path, path)
 
-                dest_directory = os.path.join(destination,
+                dest_directory = os.path.join(self.root,
                         os.path.dirname(file_path))
-                dest_path = os.path.join(destination, file_path)
+                dest_path = os.path.join(self.root, file_path)
 
                 self.create_directory(dest_directory)
+
                 result = self.sort_file(src_path, dest_path, remove_duplicates)
 
                 if result is False:
                     # There is conflict files
-                    conflict_file_list.append({'src_path': src_path, 'dest_path': dest_path})
+                    conflict_file_list.append({'src_path': src_path,
-                    result = self.solve_conflicts(conflict_file_list, remove_duplicates)
+                        'src_checksum': src_checksum, 'dest_path': dest_path})
 
-                if result is True:
+            if conflict_file_list != []:
-                    self.summary, has_errors = self.check_file(src_path,
+                result = self.solve_conflicts(conflict_file_list, db, remove_duplicates)
-                            dest_path, src_checksum, db)
+
-                elif result is None:
+            if not result:
-                    has_errors = False
+                has_errors = True
-                else:
-                    self.summary.append((src_path, False))
-                    has_errors = True
 
             return self.summary, has_errors
 
-    def check_path(self, path):
-        path = os.path.abspath(os.path.expanduser(path))
-
-        # some error checking
-        if not os.path.exists(path):
-            self.logger.error(f'Directory {path} does not exist')
-            sys.exit(1)
-
-        return path
-
     def set_hash(self, result, src_path, dest_path, src_checksum, db):
         if result:
             # Check if file remain the same
@@ -758,21 +821,3 @@ class FileSystem(object):
 
         return self.summary, has_errors
 
-    def set_utime_from_metadata(self, date_taken, file_path):
-        """ Set the modification time on the file based on the file name.
-        """
-
-        # Initialize date taken to what's returned from the metadata function.
-        os.utime(file_path, (int(datetime.now().timestamp()), int(date_taken.timestamp())))
-
-    def should_exclude(self, path, regex_list=set(), needs_compiled=False):
-        if(len(regex_list) == 0):
-            return False
-
-        if(needs_compiled):
-            compiled_list = []
-            for regex in regex_list:
-                compiled_list.append(re.compile(regex))
-            regex_list = compiled_list
-
-        return any(regex.search(path) for regex in regex_list)

ordigi/constants.py

@@ -36,7 +36,7 @@ script_directory = path.dirname(path.dirname(path.abspath(__file__)))
 #: Accepted language in responses from MapQuest
 accepted_language = 'en'
 
-# check python version, required in filesystem.py to trigger appropriate method
+# check python version, required in collection.py to trigger appropriate method
 python_version = version_info.major
 
 CONFIG_FILE = f'{application_directory}/ordigi.conf'

tests/conftest.py

@@ -1,9 +1,12 @@
 """ pytest test configuration """
 
 from configparser import RawConfigParser
+import os
 import pytest
-from pathlib import Path
+from pathlib import Path, PurePath
+import random
 import shutil
+import string
 import tempfile
 
 from ordigi.config import Config
@@ -17,20 +20,35 @@ def reset_singletons():
     _ExifToolProc.instance = None
 
 
-def copy_sample_files():
+@pytest.fixture(scope="session")
-    src_path = tempfile.mkdtemp(prefix='ordigi-src')
+def sample_files_paths(tmpdir_factory):
+    tmp_path = tmpdir_factory.mktemp("ordigi-src-")
     paths = Path(ORDIGI_PATH, 'samples/test_exif').glob('*')
     file_paths = [x for x in paths if x.is_file()]
     for file_path in file_paths:
-        source_path = Path(src_path, file_path.name)
+        source_path = tmp_path.join(file_path.name)
         shutil.copyfile(file_path, source_path)
 
-    return src_path, file_paths
+    return tmp_path, file_paths
+
+
+def randomize_files(dest_dir):
+    # Get files randomly
+    paths = Path(dest_dir).glob('*')
+    for path, subdirs, files in os.walk(dest_dir):
+        for name in files:
+            file_path = PurePath(path, name)
+            if bool(random.getrandbits(1)):
+                with open(file_path, 'wb') as fout:
+                    fout.write(os.urandom(random.randrange(128, 2048)))
+            if bool(random.getrandbits(1)):
+                dest_path = PurePath(path, file_path.stem + '_1'+ file_path.suffix)
+                shutil.copyfile(file_path, dest_path)
 
 
 @pytest.fixture(scope="module")
 def conf_path():
-    tmp_path = tempfile.mkdtemp(prefix='ordigi-')
+    conf_dir = tempfile.mkdtemp(prefix='ordigi-')
     conf = RawConfigParser() 
     conf['Path'] = {
             'day_begins': '4',
@@ -40,11 +58,11 @@ def conf_path():
     conf['Geolocation'] = {
             'geocoder': 'Nominatium'
             }
-    conf_path = Path(tmp_path, "ordigi.conf")
+    conf_path = Path(conf_dir, "ordigi.conf")
     config = Config(conf_path)
     config.write(conf)
 
     yield conf_path
 
-    shutil.rmtree(tmp_path)
+    shutil.rmtree(conf_dir)
 

tests/test_collection.py

@@ -7,11 +7,11 @@ import re
 from sys import platform
 from time import sleep
 
-from .conftest import copy_sample_files
+from .conftest import randomize_files
 from ordigi import constants
 from ordigi.database import Db
 from ordigi.exiftool import ExifToolCaching, exiftool_is_running, terminate_exiftool
-from ordigi.filesystem import FileSystem
+from ordigi.collection import Collection
 from ordigi.geolocation import GeoLocation
 from ordigi.media import Media
 
@@ -20,9 +20,11 @@ from ordigi.media import Media
 class TestDb:
     pass
 
-class TestFilesystem:
+class TestCollection:
-    def setup_class(cls):
+
-        cls.src_paths, cls.file_paths = copy_sample_files()
+    @pytest.fixture(autouse=True)
+    def setup_class(cls, sample_files_paths):
+        cls.src_paths, cls.file_paths = sample_files_paths
         cls.path_format = constants.default_path + '/' + constants.default_name
 
     def teardown_class(self):
@@ -34,8 +36,8 @@ class TestFilesystem:
         Test all parts
         """
         # Item to search for:
-        filesystem = FileSystem()
+        collection = Collection(self.path_format, tmp_path)
-        items = filesystem.get_items()
+        items = collection.get_items()
         masks = [
                 '{album}',
                 '{basename}',
@@ -73,7 +75,7 @@ class TestFilesystem:
                 for mask in masks:
                     matched = re.search(regex, mask)
                     if matched:
-                        part = filesystem.get_part(item, mask[1:-1],
+                        part = collection.get_part(item, mask[1:-1],
                                 metadata, Db(tmp_path), subdirs, loc)
                         # check if part is correct
                         assert isinstance(part, str), file_path
@@ -92,7 +94,7 @@ class TestFilesystem:
                             assert part == file_path.suffix[1:], file_path
                         elif item == 'name':
                             expected_part = file_path.stem
-                            for i, rx in filesystem.match_date_from_string(expected_part):
+                            for i, rx in collection.get_date_regex(expected_part):
                                 part = re.sub(rx, '', expected_part)
                             assert part == expected_part, file_path
                         elif item == 'custom':
@@ -112,21 +114,21 @@ class TestFilesystem:
                             assert part == '', file_path
 
 
-    def test_get_date_taken(self):
+    def test_get_date_taken(self, tmp_path):
-        filesystem = FileSystem()
+        collection = Collection(self.path_format, tmp_path)
         for file_path in self.file_paths:
             exif_data = ExifToolCaching(str(file_path)).asdict()
             media = Media(str(file_path))
             metadata = media.get_metadata()
-            date_taken = filesystem.get_date_taken(metadata)
+            date_taken = collection.get_date_taken(metadata)
 
             date_filename = None
             for tag in media.tags_keys['original_name']:
                 if tag in exif_data:
-                    date_filename = filesystem.get_date_from_string(exif_data[tag])
+                    date_filename = collection.get_date_from_string(exif_data[tag])
                 break
             if not date_filename:
-                date_filename = filesystem.get_date_from_string(file_path.name)
+                date_filename = collection.get_date_from_string(file_path.name)
 
             if media.metadata['date_original']:
                 assert date_taken == media.metadata['date_original']
@@ -139,31 +141,40 @@ class TestFilesystem:
 
     def test_sort_files(self, tmp_path):
         db = Db(tmp_path)
-        filesystem = FileSystem(path_format=self.path_format)
+        collection = Collection(self.path_format, tmp_path)
         loc = GeoLocation()
-        summary, has_errors = filesystem.sort_files([self.src_paths],
+        summary, has_errors = collection.sort_files([self.src_paths],
-                tmp_path, db, loc)
+                db, loc)
 
         # Summary is created and there is no errors
         assert summary, summary
         assert not has_errors, has_errors
 
+        randomize_files(tmp_path)
+        collection = Collection(self.path_format, tmp_path)
+        loc = GeoLocation()
+        summary, has_errors = collection.sort_files([self.src_paths],
+                db, loc)
+
+        # Summary is created and there is no errors
+        assert summary, summary
+        assert not has_errors, has_errors
         # TODO check if path follow path_format
 
-    # TODO make another class?
+
     def test_sort_file(self, tmp_path):
 
         for mode in 'copy', 'move':
-            filesystem = FileSystem(path_format=self.path_format, mode=mode)
+            collection = Collection(self.path_format, tmp_path, mode=mode)
             # copy mode
             src_path = Path(self.src_paths, 'photo.png')
             name = 'photo_' + mode + '.png'
             dest_path = Path(tmp_path, name)
-            src_checksum = filesystem.checksum(src_path)
+            src_checksum = collection.checksum(src_path)
-            result_copy = filesystem.sort_file(src_path, dest_path)
+            result_copy = collection.sort_file(src_path, dest_path)
             assert result_copy
             # Ensure files remain the same
-            assert filesystem.checkcomp(dest_path, src_checksum)
+            assert collection.checkcomp(dest_path, src_checksum)
 
             if mode == 'copy':
                 assert src_path.exists()
@@ -175,7 +186,9 @@ class TestFilesystem:
 
         # TODO check date
 
-#    filesystem.sort_files
+    def test_filter_part():
+        _filter_part(dedup_regex, path_part, items)
+        assert 
 #- Sort similar images into a directory
-#    filesystem.sort_similar
+#    collection.sort_similar
 

tests/test_media.py

@@ -5,7 +5,6 @@ import re
 import shutil
 import tempfile
 
-from .conftest import copy_sample_files
 from ordigi import constants
 from ordigi.media import Media
 from ordigi.images import Images
@@ -16,8 +15,9 @@ CACHING = True
 
 class TestMetadata:
 
-    def setup_class(cls):
+    @pytest.fixture(autouse=True)
-        cls.src_paths, cls.file_paths = copy_sample_files()
+    def setup_class(cls, sample_files_paths):
+        cls.src_paths, cls.file_paths = sample_files_paths
         cls.ignore_tags = ('EXIF:CreateDate', 'File:FileModifyDate',
                 'File:FileAccessDate', 'EXIF:Make', 'Composite:LightValue')