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1 #!/usr/local/bin/tclsh8.2
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2
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3 #
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4 # This software is copyright Daniel O'Connor (darius@dons.net.au) 1998, 1999
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5 #
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6 # This software is release under the GNU Public License Version 2.
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7 # A copy of this licence must be distributed with this software.
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8 #
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9
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10 proc main {} {
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11 global argv0 argv tracks auto_path;
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12
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13 lappend auto_path "[file dirname $argv0]";
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14 lappend auto_path ".";
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15
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16 if { [ catch {loadlibs [ list tk82 ]} msg] } {
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17 log "Failed to load library files - $msg";
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18 exit 1;
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19 }
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20 # puts $auto_path
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21
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22 if { [ llength $argv ] != 4 } {
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23 puts "Bad usage";
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24 puts "$argv0 <shellfile> <oldbasename> <newbasename> <infile>";
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25 exit;
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26 }
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27
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28 set shellfile [ lindex $argv 0 ];
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29 set oldbasename [ lindex $argv 1 ];
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30 set newbasename [ lindex $argv 2 ];
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31 set infile [ lindex $argv 3 ]
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32
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33 if {[file exists $shellfile] && ![file writable $shellfile]} {
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34 puts "$shellfile not writeable, aborting";
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35 exit 1;
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36 }
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37
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38 set tracks(albumname) "";
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39 set tracks(albumartist) "";
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40 set tracks(number) 0;
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41
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42 set dtitle "";
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43 set dartist "";
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44
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45 # If the file doesn't exist we assume the user wants to enter new data
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46 if {![file exists $infile] && $infile != "-"} {
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47 puts "Please enter the number of tracks on the CD..."
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48 while { 1 } {
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49 puts -nonewline "-> ";
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50 flush stdout;
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51 set tracks(number) [ gets stdin ];
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52 if { ($tracks(number) >= 1) && ($tracks(number) <= 100) } {
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53 break;
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54 }
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55 puts "Please enter a number between 1 and 100";
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56 }
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57
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58 set tracks(disclen) 1;
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59 set tracks(discid) 1;
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60
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61 for { set t_no 1 } { $t_no <= $tracks(number) } { incr t_no } {
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62 set tracks(artist:$t_no) "";
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63 set tracks(title:$t_no) "";
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64 set tracks(offset:$t_no) 1;
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65 }
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66
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67 } else {
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68 if { $infile == "-" } {
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69 set fh stdin;
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70 } else {
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71 set fh [ open $infile "r" ];
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72 }
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73
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74 set offset_seek 0;
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75 set offset_list "";
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76
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77 while {![eof $fh]} {
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78 set line [gets $fh];
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79 # puts "Line = $line";
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80 if {$offset_seek > 0} {
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81 if {$line == "\#"} {
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82 # puts "Comment skip"
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83 continue;
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84 }
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85
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86 if {[ regexp {^\#[ ]+([0-9]+)} $line a offset] == 1} {
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87 puts "Adding $offset";
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88 lappend offset_list $offset;
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89 continue;
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90 }
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91
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92 # Change back to default state
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93 puts "Not looking for offsets";
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94 set offset_seek 0;
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95 }
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96
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97 if {[regexp {^\# Track frame offsets:} $line] == 1} {
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98 # Change to looking for offsets state
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99 puts "Looking for offsets";
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100 set offset_seek 1;
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101 }
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102
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103 if {[regexp {^\# Disc length: +([0-9]+)} $line a tracks(disclen)] == 1} {
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104 continue;
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105 }
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106
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107 if {[regexp {([A-Z0-9]*)=(.*)} $line a key value] == 0} {
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108 continue;
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109 }
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110
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111 switch -regexp -- $key {
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112 "DISCID" {
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113 set tracks(discid) $value;
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114 # puts "Got ID as $value";
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115 }
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116
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117 "DTITLE" {
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118 if { [ regexp {^(.*) / (.*)$} $value a tracks(albumartist) tracks(albumname)] == 1 } {
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119 # puts "Got disc artist as $dartist, title as $dtitle";
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120 ;
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121 } else {
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122 set tracks(albumname) $value;
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123 # puts "Got title as $value";
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124 }
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125 }
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126
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127 "TTITLE([0-9]+)" {
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128 regexp {TTITLE([0-9]+)} $key a t_no;
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129 set t_no [ expr $t_no + 1 ];
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130
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131 incr tracks(number);
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132
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133 if {![regexp {^(.*) - (.*)$} $value a tracks(artist:$t_no) tracks(title:$t_no)] == 1} {
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134 if {![regexp {^(.*)--(.*)$} $value a tracks(artist:$t_no) tracks(title:$t_no)] == 1} {
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135 set tracks(artist:$t_no) $value;
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136 }
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137 }
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138 }
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139
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140 "EXTT([0-9]+)" {
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141 regexp {EXTT([0-9]+)} $key a t_no;
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142 set t_no [ expr $t_no + 1 ];
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143 set ext($t_no) $value;
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144 }
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145 }
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146 }
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147
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148 # puts "Offset list - $offset_list";
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149 # puts "Disclength - $tracks(disclen)";
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150
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151 if {$tracks(number) < 1 || [llength $offset_list] != $tracks(number)} {
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152 puts stderr "Invalid file, $tracks(number)";
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153 exit 1;
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154 }
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155
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156 set i 1;
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157 foreach t $offset_list {
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158 set tracks(offset:$i) $t;
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159 incr i;
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160 }
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161
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162 for {set i 1} {$i <= $tracks(number)} {incr i} {
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163 if {![info exists tracks(title:$i)]} {
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164 error "track $i has no title!";
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165 }
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166
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167 if {[info exists tracks(artist:$i)]} {
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168 # puts "artist exists for $i";
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169 continue;
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170 }
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171
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172 if {$dartist != ""} {
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173 set tracks(artist:$i) $tracks(albumartist);
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174 # puts "setting artists to $dartist for $i (disc artist)";
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175 continue;
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176 }
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177
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178 if {[info exists ext($i)] && $ext($i) != ""} {
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179 set tracks(artist:$i) $ext($i);
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180 # puts "setting artist to $ext($i) for $i";
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181 continue;
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182 }
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183
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184 set t_artist($i) "Unknown";
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185 }
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186
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187 # puts "$tracks(number) tracks";
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188
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189 }
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190
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191 print_tracks "Before editing";
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192 set tracks(updated) 0;
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193 edit_tracks;
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194 print_tracks "After editing";
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195
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196 if {$tracks(updated) == 0} {
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197 puts "Nothing saved aborting";
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198 puts "";
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199 exit 0;
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200 }
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201
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202 set out [ open $shellfile "w" ];
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203
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204 if { [ catch {
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205 if {$infile == "-"} {
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206 set fh stdout;
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207 } else {
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208 file rename -force "$infile" "$infile.old"
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209 set fh [ open "$infile" "w" ];
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210 }
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211
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212 puts $fh "# xmcd CD database file
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213 # Copyright (C) 1993-1999 CDDB, Inc.
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214 #
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215 # Track frame offsets:";
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216 for { set i 1 } { $i <= $tracks(number) } { incr i } {
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217 puts $fh "#\t$tracks(offset:$i)"
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218 }
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219 puts $fh "#
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220 # Disc length: $tracks(disclen) seconds
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221 #
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222 # Revision: 1
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223 # Submitted via: Tcl Mangler 0.1 - Copyright (c) 1999 Daniel O'Connor
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224 #
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225 DISCID=$tracks(discid)
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226 DTITLE=$tracks(albumname)";
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227 for { set i 1 } { $i <= $tracks(number) } { incr i } {
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228 puts $fh "TTITLE[expr $i - 1]=$tracks(artist:$i) - $tracks(title:$i)";
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229 }
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230 } msg ] } {
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231 puts "Failed to write $infile, $msg";
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232 }
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233
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234 # Eat illegal characters
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235 regsub {\\} $tracks(albumname) / tracks(albumname)
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236 regsub \" $tracks(albumname) \\\" tracks(albumname)
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237
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238 if { $dartist != "" } {
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239 set dirname "$dartist - $tracks(albumname)";
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240 } else {
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241 set dirname "Various Artists - $tracks(albumname)";
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242 }
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243
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244 puts $out "mkdir \"$dirname\"";
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245 for { set t_no 1 } { $t_no <= $tracks(number) } { incr t_no } {
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246 # Eat illegal characters
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247 regsub -- {\\} $tracks(artist:$t_no) / tracks(artist:$t_no);
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248 regsub -- {\\} $tracks(title:$t_no) / tracks(title:$t_no);
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249 regsub -- \" $tracks(artist:$t_no) \\\" tracks(artist:$t_no);
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250 regsub -- \" $tracks(title:$t_no) \\\" tracks(title:$t_no);
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251 set oldname [ eval format {$oldbasename} {$t_no} ];
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252 set newname [ eval format {$newbasename} {"$tracks(artist:$t_no) - $tracks(title:$t_no)"} ];
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253
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254 puts $out "mp3info -a \"$tracks(artist:$t_no)\" -t \"$tracks(title:$t_no)\" -l \"$tracks(albumname)\" -c \"Track $t_no\" -F 4 \"$oldname\"";
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255 puts $out "mv \"$oldname\" \"$dirname/$newname\"";
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256 }
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257
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258 if {[catch {close $out} msg]} {
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259 puts "Got $msg closing renamer";
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260 }
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261
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262 if {[info exists fh]} {
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263 if {[catch {close $fh} msg]} {
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264 puts "Got $msg closing fh";
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265 }
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266 }
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267 }
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268
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269 proc print_tracks {outtitle} {
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270 global tracks;
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271
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272 puts "================================================================================";
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273 puts "$outtitle";
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274 puts "================================================================================";
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275 puts "Title: $tracks(albumname)"
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276 if { $tracks(albumartist) != "" } {
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277 puts "Artist: $tracks(albumartist)";
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278 }
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279 for { set t_no 1 } { $t_no <= $tracks(number) } { incr t_no } {
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280 puts [format "Track %d: %s - %s" $t_no $tracks(artist:$t_no) $tracks(title:$t_no)];
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281 }
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282
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283 puts "================================================================================";
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284 }
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285
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286 main;
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