Annotation of loncom/localize/localize/synch.pl, revision 1.11
1.9 bisitz 1: #!/usr/bin/perl
2:
3: use strict;
4: use warnings;
5:
6: # ----------------------------------------------------------------
7: # Configuration
8:
1.11 ! bisitz 9: # Add an ascending number after each new translation
1.9 bisitz 10: # 1: add, 0: don't add
11: my $numbered=0;
12:
1.11 ! bisitz 13: # Add a translation help comment after each new translation.
! 14: # This comment contains a combination of translations which are built by using already existing translations.
1.9 bisitz 15: # 1: add, 0: don't add
16: my $helper=0;
17:
1.10 bisitz 18: # Debug Mode
19: # Displays additional output for debugging purposes
1.11 ! bisitz 20: # WARNING: Creates a huge amount of output. Recommended to be used only for small test files.
! 21: # 1: display, 0: don't display
1.10 bisitz 22: my $debug=0;
23:
1.11 ! bisitz 24: # List of files to be ignored when synching
! 25: # These files don't contain actual translation phrases
! 26: my @ignorefiles=(
! 27: "x_chef.pm"
! 28: ,"en.pm"
! 29: );
1.9 bisitz 30:
31: # ----------------------------------------------------------------
32: # ----- Sub Routines -----
1.3 www 33:
1.1 www 34: sub readlexicon {
1.11 ! bisitz 35: # Read translation file into memory
1.1 www 36: my $fn=shift;
1.11 ! bisitz 37: open(IN,$fn) or die;
1.1 www 38: my %lexicon=();
39: my $contents=join('',<IN>);
40: close(IN);
1.11 ! bisitz 41: # Tidy up: remove header data
1.1 www 42: $contents=~s/package Apache\:[^\;]+//;
43: $contents=~s/use base[^\;]+//;
1.11 ! bisitz 44: # Build hash with hash from file
! 45: my %Lexicon=();
1.1 www 46: eval($contents.'; %lexicon=%Lexicon;');
1.11 ! bisitz 47: if ($@ ne "") {
! 48: print "\nAn error occurred during the attempt to retrieve the translation hash for the file '$fn'.\n"
! 49: ."Error: ".$@."\n";
! 50: die;
! 51: }
! 52: # Remove entries which are not needed for synch
1.1 www 53: delete $lexicon{'_AUTO'};
54: delete $lexicon{'char_encoding'};
55: delete $lexicon{'language_code'};
1.11 ! bisitz 56: # Hash is expected not to be empty
! 57: print scalar(keys(%lexicon))." found... ";
! 58: if (!scalar(keys(%lexicon))) {
! 59: print "\nWarning: No translation phrases from '$fn'.\n";
! 60: }
1.1 www 61: return %lexicon;
62: }
63:
1.5 www 64: sub readnew {
1.11 ! bisitz 65: print "\n" if $debug;
! 66: open(IN,'newphrases.txt') or die;
1.9 bisitz 67: my %lexicon=();
1.5 www 68: while (my $line=<IN>) {
69: chomp($line);
70: $lexicon{$line}=$line;
1.11 ! bisitz 71: print " New entry: '$line'\n" if $debug;
1.5 www 72: }
73: close(IN);
74: return %lexicon;
75: }
76:
1.11 ! bisitz 77: sub ignorefile {
! 78: my $file = shift;
! 79: foreach my $ignfile (@ignorefiles) {
! 80: if ($ignfile eq $file) { return 1 }
! 81: }
! 82: return 0;
! 83: }
! 84:
! 85:
1.9 bisitz 86:
87: # ----------------------------------------------------------------
88: # ----- Main Program -----
89: my $i;
90: my $num;
91: my $dlm;
92: my $comment;
1.10 bisitz 93:
94: print "*** Synching Translation Files ***\n";
95:
96: # Create master hash for the entire set of all translations
97: print "Building master hash:\n";
98:
1.11 ! bisitz 99: # Initially fill master hash with phrases which are additionally needed/wanted.
1.10 bisitz 100: print " Adding new phrases... ";
101: my %master=&readnew();
1.11 ! bisitz 102: print scalar(keys(%master))." added... ";
1.10 bisitz 103: print "ok.\n";
1.11 ! bisitz 104:
1.10 bisitz 105: # Add all the different phrases of all translation files to master hash
1.2 www 106: foreach (<*.pm>) {
1.11 ! bisitz 107: if (&ignorefile($_)) { next }
! 108: print " Reading '".$_."'... ";
1.2 www 109: %master=(%master,&readlexicon($_));
1.10 bisitz 110: print "ok.\n";
1.2 www 111: }
1.4 www 112:
1.10 bisitz 113: # Ignore all phrases found in removephrases.txt for current synchronization.
114: # These phrases would not be removed from a translation file, if they existed in the file.
115: # But the phrases will not be added to any translation file even if they were missing in it.
116: # Remove these obsolete phrases from master hash
117: print " Removing obsolete phrases... ";
1.11 ! bisitz 118: open(IN,'removephrases.txt') or die;
! 119: my $rm=0;
1.6 www 120: while (my $line=<IN>) {
121: chomp($line);
122: delete $master{$line};
1.11 ! bisitz 123: $rm++;
1.6 www 124: }
125: close(IN);
1.11 ! bisitz 126: print "$rm removed... ok.\n";
1.6 www 127:
128:
1.10 bisitz 129: print "Synchronization:\n";
1.4 www 130: foreach my $fn (<*.pm>) {
1.11 ! bisitz 131: if (&ignorefile($fn)) { next }
! 132: print " Synching '".$fn."'... ";
1.10 bisitz 133: # Build hash with all translations of current translation file
1.4 www 134: my %lang=&readlexicon($fn);
1.10 bisitz 135: # Copy current translation file so that the old file could be overwritten with the new content
136: # while the copy is used to read from.
1.4 www 137: system ("cp $fn $fn.original");
1.11 ! bisitz 138: open(IN,$fn.'.original') or die;
1.10 bisitz 139: # Rebuild current translation file
140: # by writing all exisiting entries until SYNCMARKER
1.11 ! bisitz 141: open(OUT,'>'.$fn) or die;
1.2 www 142: my $found=0;
1.4 www 143: while (<IN>) {
1.2 www 144: if ($_=~/\#\s*SYNCMARKER/) { $found=1; last; }
145: print OUT $_;
146: }
1.10 bisitz 147: # Append missing phrases to new version of current translation file
148: # by synching old version of current translation file with master hash
1.11 ! bisitz 149: if ($found) { # Only change files where SYNCMARKER was found
1.7 www 150: $i=0;
1.4 www 151: print OUT "\n\#SYNC ".localtime()."\n";
1.8 bisitz 152: # Sync master with current translation file:
1.5 www 153: foreach my $key (sort keys %master) {
1.11 ! bisitz 154: print "\n Checking key: '$key'" if $debug;
1.5 www 155: unless ($key) { next; }
156: unless ($lang{$key}) {
1.11 ! bisitz 157: # Translation helper?
1.9 bisitz 158: if ($helper) {
159: $comment='';
160: my $copytrans=$key;
161: # Create comment based on already existing translations:
162: foreach (reverse sort keys %lang) {
163: $copytrans=~s/\Q$_\E/$lang{$_}/gsi; # \Q \E: escape meta characters
164: }
165: if (lc($copytrans) ne lc($key)) {
166: $comment='# '.$copytrans;
167: }
1.5 www 168: }
1.11 ! bisitz 169: # Numbered?
! 170: $i++;
1.7 www 171: if ($numbered) {
172: $num=' ('.$i.')';
173: } else {
174: $num='';
175: }
1.11 ! bisitz 176: # Find delimiter for key and value
1.7 www 177: if ($key=~/\'/) {
1.9 bisitz 178: $dlm='"';
1.7 www 179: } else {
1.9 bisitz 180: $dlm="'";
1.7 www 181: }
1.11 ! bisitz 182: # Write new entry to translation file
! 183: print OUT (<<ENDNEW);
1.9 bisitz 184: $dlm$key$dlm
185: => $dlm$key$num$dlm,
186: ENDNEW
1.11 ! bisitz 187: if ($helper) {
! 188: print OUT $comment
! 189: }
! 190: print OUT "\n";
! 191: print " > added" if $debug;
! 192: }
! 193: }
! 194: # Add SYNCMARKER at end of file
1.2 www 195: print OUT "\n\#SYNCMARKER\n";
196: foreach (<IN>) {
197: print OUT $_;
198: }
199: }
200: close (IN);
201: close (OUT);
1.11 ! bisitz 202: print "\n" if $debug;
! 203: print"$i added... ok.\n";
1.2 www 204: }
1.10 bisitz 205: print "Synchronization completed.\n";
206:
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