1 | #!/usr/bin/env python |
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2 | |||
3 | from __future__ import print_function |
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4 | import os |
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5 | import re |
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6 | import sys |
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7 | from datetime import datetime |
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8 | |||
9 | import click |
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10 | from send2trash import send2trash |
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11 | |||
12 | # Verify that external dependencies are present first, so the user gets a |
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13 | # more user-friendly error instead of an ImportError traceback. |
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14 | from elodie.dependencies import verify_dependencies |
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15 | if not verify_dependencies(): |
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16 | sys.exit(1) |
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17 | |||
18 | from elodie import constants |
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19 | from elodie import geolocation |
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20 | from elodie import log |
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21 | from elodie.compatability import _decode |
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22 | from elodie.filesystem import FileSystem |
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23 | from elodie.localstorage import Db |
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24 | from elodie.media.base import Base, get_all_subclasses |
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25 | from elodie.media.media import Media |
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26 | from elodie.media.text import Text |
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27 | from elodie.media.audio import Audio |
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28 | from elodie.media.photo import Photo |
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29 | from elodie.media.video import Video |
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30 | from elodie.result import Result |
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31 | |||
32 | |||
33 | FILESYSTEM = FileSystem() |
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34 | |||
35 | |||
36 | def import_file(_file, destination, album_from_folder, trash, allow_duplicates): |
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37 | |||
38 | _file = _decode(_file) |
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39 | destination = _decode(destination) |
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40 | |||
41 | """Set file metadata and move it to destination. |
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42 | """ |
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43 | if not os.path.exists(_file): |
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44 | log.warn('Could not find %s' % _file) |
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45 | log.all('{"source":"%s", "error_msg":"Could not find %s"}' % |
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46 | (_file, _file)) |
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47 | return |
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48 | # Check if the source, _file, is a child folder within destination |
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49 | elif destination.startswith(os.path.abspath(os.path.dirname(_file))+os.sep): |
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50 | log.all('{"source": "%s", "destination": "%s", "error_msg": "Source cannot be in destination"}' % ( |
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51 | _file, destination)) |
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52 | return |
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53 | |||
54 | |||
55 | media = Media.get_class_by_file(_file, get_all_subclasses()) |
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56 | if not media: |
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57 | log.warn('Not a supported file (%s)' % _file) |
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58 | log.all('{"source":"%s", "error_msg":"Not a supported file"}' % _file) |
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59 | return |
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60 | |||
61 | if album_from_folder: |
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62 | media.set_album_from_folder() |
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63 | |||
64 | dest_path = FILESYSTEM.process_file(_file, destination, |
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65 | media, allowDuplicate=allow_duplicates, move=False) |
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66 | if dest_path: |
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67 | log.all('%s -> %s' % (_file, dest_path)) |
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68 | if trash: |
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69 | send2trash(_file) |
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70 | |||
71 | return dest_path or None |
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72 | |||
73 | |||
74 | @click.command('import') |
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75 | @click.option('--destination', type=click.Path(file_okay=False), |
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76 | required=True, help='Copy imported files into this directory.') |
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77 | @click.option('--source', type=click.Path(file_okay=False), |
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78 | help='Import files from this directory, if specified.') |
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79 | @click.option('--file', type=click.Path(dir_okay=False), |
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80 | help='Import this file, if specified.') |
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81 | @click.option('--album-from-folder', default=False, is_flag=True, |
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82 | help="Use images' folders as their album names.") |
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83 | @click.option('--trash', default=False, is_flag=True, |
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84 | help='After copying files, move the old files to the trash.') |
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85 | @click.option('--allow-duplicates', default=False, is_flag=True, |
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86 | help='Import the file even if it\'s already been imported.') |
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87 | @click.option('--debug', default=False, is_flag=True, |
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88 | help='Override the value in constants.py with True.') |
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89 | @click.argument('paths', nargs=-1, type=click.Path()) |
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90 | def _import(destination, source, file, album_from_folder, trash, allow_duplicates, debug, paths): |
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91 | """Import files or directories by reading their EXIF and organizing them accordingly. |
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92 | """ |
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93 | constants.debug = debug |
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94 | has_errors = False |
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95 | result = Result() |
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96 | |||
97 | destination = _decode(destination) |
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98 | destination = os.path.abspath(os.path.expanduser(destination)) |
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99 | |||
100 | files = set() |
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101 | paths = set(paths) |
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102 | if source: |
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103 | source = _decode(source) |
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104 | paths.add(source) |
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105 | if file: |
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106 | paths.add(file) |
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107 | for path in paths: |
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108 | path = os.path.expanduser(path) |
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109 | if os.path.isdir(path): |
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110 | files.update(FILESYSTEM.get_all_files(path, None)) |
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111 | else: |
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112 | files.add(path) |
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113 | |||
114 | for current_file in files: |
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115 | dest_path = import_file(current_file, destination, album_from_folder, |
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116 | trash, allow_duplicates) |
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117 | result.append((current_file, dest_path)) |
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118 | has_errors = has_errors is True or not dest_path |
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119 | |||
120 | result.write() |
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121 | |||
122 | if has_errors: |
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123 | sys.exit(1) |
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124 | |||
125 | |||
126 | @click.command('generate-db') |
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127 | @click.option('--source', type=click.Path(file_okay=False), |
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128 | required=True, help='Source of your photo library.') |
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129 | @click.option('--debug', default=False, is_flag=True, |
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130 | help='Override the value in constants.py with True.') |
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131 | def _generate_db(source, debug): |
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132 | """Regenerate the hash.json database which contains all of the sha256 signatures of media files. The hash.json file is located at ~/.elodie/. |
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133 | """ |
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134 | constants.debug = debug |
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135 | result = Result() |
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136 | source = os.path.abspath(os.path.expanduser(source)) |
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137 | |||
138 | if not os.path.isdir(source): |
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139 | log.error('Source is not a valid directory %s' % source) |
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140 | sys.exit(1) |
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141 | |||
142 | db = Db() |
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143 | db.backup_hash_db() |
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144 | db.reset_hash_db() |
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145 | |||
146 | for current_file in FILESYSTEM.get_all_files(source): |
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147 | result.append((current_file, True)) |
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148 | db.add_hash(db.checksum(current_file), current_file) |
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149 | log.progress() |
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150 | |||
151 | db.update_hash_db() |
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152 | log.progress('', True) |
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153 | result.write() |
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154 | |||
155 | @click.command('verify') |
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156 | @click.option('--debug', default=False, is_flag=True, |
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157 | help='Override the value in constants.py with True.') |
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158 | def _verify(debug): |
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159 | constants.debug = debug |
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160 | result = Result() |
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161 | db = Db() |
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162 | for checksum, file_path in db.all(): |
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163 | if not os.path.isfile(file_path): |
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164 | result.append((file_path, False)) |
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165 | log.progress('x') |
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166 | continue |
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167 | |||
168 | actual_checksum = db.checksum(file_path) |
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169 | if checksum == actual_checksum: |
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170 | result.append((file_path, True)) |
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171 | log.progress() |
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172 | else: |
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173 | result.append((file_path, False)) |
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174 | log.progress('x') |
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175 | |||
176 | log.progress('', True) |
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177 | result.write() |
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178 | |||
179 | |||
180 | def update_location(media, file_path, location_name): |
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181 | """Update location exif metadata of media. |
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182 | """ |
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183 | location_coords = geolocation.coordinates_by_name(location_name) |
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184 | |||
185 | if location_coords and 'latitude' in location_coords and \ |
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186 | 'longitude' in location_coords: |
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187 | location_status = media.set_location(location_coords[ |
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188 | 'latitude'], location_coords['longitude']) |
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189 | if not location_status: |
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190 | log.error('Failed to update location') |
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191 | log.all(('{"source":"%s",' % file_path, |
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192 | '"error_msg":"Failed to update location"}')) |
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193 | sys.exit(1) |
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194 | return True |
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195 | |||
196 | |||
197 | def update_time(media, file_path, time_string): |
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198 | """Update time exif metadata of media. |
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199 | """ |
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200 | time_format = '%Y-%m-%d %H:%M:%S' |
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201 | if re.match(r'^\d{4}-\d{2}-\d{2}$', time_string): |
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202 | time_string = '%s 00:00:00' % time_string |
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203 | elif re.match(r'^\d{4}-\d{2}-\d{2} \d{2}:\d{2}\d{2}$', time_string): |
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204 | msg = ('Invalid time format. Use YYYY-mm-dd hh:ii:ss or YYYY-mm-dd') |
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205 | log.error(msg) |
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206 | log.all('{"source":"%s", "error_msg":"%s"}' % (file_path, msg)) |
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207 | sys.exit(1) |
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208 | |||
209 | time = datetime.strptime(time_string, time_format) |
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210 | media.set_date_taken(time) |
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211 | return True |
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212 | |||
213 | |||
214 | @click.command('update') |
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215 | @click.option('--album', help='Update the image album.') |
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216 | @click.option('--location', help=('Update the image location. Location ' |
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217 | 'should be the name of a place, like "Las ' |
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218 | 'Vegas, NV".')) |
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219 | @click.option('--time', help=('Update the image time. Time should be in ' |
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220 | 'YYYY-mm-dd hh:ii:ss or YYYY-mm-dd format.')) |
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221 | @click.option('--title', help='Update the image title.') |
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222 | @click.option('--debug', default=False, is_flag=True, |
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223 | help='Override the value in constants.py with True.') |
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224 | @click.argument('paths', nargs=-1, |
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225 | required=True) |
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226 | def _update(album, location, time, title, paths, debug): |
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227 | """Update a file's EXIF. Automatically modifies the file's location and file name accordingly. |
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228 | """ |
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229 | constants.debug = debug |
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230 | has_errors = False |
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231 | result = Result() |
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232 | |||
233 | files = set() |
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234 | for path in paths: |
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235 | path = os.path.expanduser(path) |
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236 | if os.path.isdir(path): |
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237 | files.update(FILESYSTEM.get_all_files(path, None)) |
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238 | else: |
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239 | files.add(path) |
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240 | |||
241 | for current_file in files: |
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242 | if not os.path.exists(current_file): |
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243 | has_errors = True |
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244 | result.append((current_file, False)) |
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245 | log.warn('Could not find %s' % current_file) |
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246 | log.all('{"source":"%s", "error_msg":"Could not find %s"}' % |
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247 | (current_file, current_file)) |
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248 | continue |
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249 | |||
250 | current_file = os.path.expanduser(current_file) |
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251 | |||
252 | # The destination folder structure could contain any number of levels |
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253 | # So we calculate that and traverse up the tree. |
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254 | # '/path/to/file/photo.jpg' -> '/path/to/file' -> |
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255 | # ['path','to','file'] -> ['path','to'] -> '/path/to' |
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256 | current_directory = os.path.dirname(current_file) |
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257 | destination_depth = -1 * len(FILESYSTEM.get_folder_path_definition()) |
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258 | destination = os.sep.join( |
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259 | os.path.normpath( |
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260 | current_directory |
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261 | ).split(os.sep)[:destination_depth] |
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262 | ) |
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263 | |||
264 | media = Media.get_class_by_file(current_file, get_all_subclasses()) |
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265 | if not media: |
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266 | continue |
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267 | |||
268 | updated = False |
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269 | if location: |
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270 | update_location(media, current_file, location) |
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271 | updated = True |
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272 | if time: |
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273 | update_time(media, current_file, time) |
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274 | updated = True |
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275 | if album: |
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276 | media.set_album(album) |
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277 | updated = True |
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278 | |||
279 | # Updating a title can be problematic when doing it 2+ times on a file. |
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280 | # You would end up with img_001.jpg -> img_001-first-title.jpg -> |
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281 | # img_001-first-title-second-title.jpg. |
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282 | # To resolve that we have to track the prior title (if there was one. |
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283 | # Then we massage the updated_media's metadata['base_name'] to remove |
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284 | # the old title. |
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285 | # Since FileSystem.get_file_name() relies on base_name it will properly |
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286 | # rename the file by updating the title instead of appending it. |
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287 | remove_old_title_from_name = False |
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288 | if title: |
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289 | # We call get_metadata() to cache it before making any changes |
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290 | metadata = media.get_metadata() |
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291 | title_update_status = media.set_title(title) |
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292 | original_title = metadata['title'] |
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293 | if title_update_status and original_title: |
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294 | # @TODO: We should move this to a shared method since |
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295 | # FileSystem.get_file_name() does it too. |
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296 | original_title = re.sub(r'\W+', '-', original_title.lower()) |
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297 | original_base_name = metadata['base_name'] |
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298 | remove_old_title_from_name = True |
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299 | updated = True |
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300 | |||
301 | if updated: |
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302 | updated_media = Media.get_class_by_file(current_file, |
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303 | get_all_subclasses()) |
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304 | # See comments above on why we have to do this when titles |
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305 | # get updated. |
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306 | if remove_old_title_from_name and len(original_title) > 0: |
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307 | updated_media.get_metadata() |
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308 | updated_media.set_metadata_basename( |
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309 | original_base_name.replace('-%s' % original_title, '')) |
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310 | |||
311 | dest_path = FILESYSTEM.process_file(current_file, destination, |
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312 | updated_media, move=True, allowDuplicate=True) |
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313 | log.info(u'%s -> %s' % (current_file, dest_path)) |
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314 | log.all('{"source":"%s", "destination":"%s"}' % (current_file, |
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315 | dest_path)) |
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316 | # If the folder we moved the file out of or its parent are empty |
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317 | # we delete it. |
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318 | FILESYSTEM.delete_directory_if_empty(os.path.dirname(current_file)) |
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319 | FILESYSTEM.delete_directory_if_empty( |
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320 | os.path.dirname(os.path.dirname(current_file))) |
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321 | result.append((current_file, dest_path)) |
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322 | # Trip has_errors to False if it's already False or dest_path is. |
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323 | has_errors = has_errors is True or not dest_path |
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324 | else: |
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325 | has_errors = False |
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326 | result.append((current_file, False)) |
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327 | |||
328 | result.write() |
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329 | |||
330 | if has_errors: |
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331 | sys.exit(1) |
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332 | |||
333 | |||
334 | @click.group() |
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335 | def main(): |
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336 | pass |
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337 | |||
338 | |||
339 | main.add_command(_import) |
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340 | main.add_command(_update) |
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341 | main.add_command(_generate_db) |
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342 | main.add_command(_verify) |
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343 | |||
344 | |||
345 | if __name__ == '__main__': |
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346 | main() |
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347 |