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fe3db7d6f0
to do the inplace-edit with a backup file. A quick test leads me to believe this is sufficient to allow building the documentation on Cygwin; a full test is in progress.
71 lines
1.9 KiB
Perl
Executable file
71 lines
1.9 KiB
Perl
Executable file
#! /usr/bin/env perl
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# On Cygwin, we actually have to generate a temporary file when doing
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# the inplace edit, or we'll get permission errors. Not sure who's
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# bug this is, except that it isn't ours. To deal with this, we
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# generate backups during the edit phase and remove them at the end.
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#
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use English;
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$INPLACE_EDIT = '.bak';
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# read the labels, then reverse the mappings
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require "labels.pl";
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%nodes = ();
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my $key;
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# sort so that we get a consistent assignment for nodes with multiple labels
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foreach $label (sort keys %external_labels) {
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#
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# If the label can't be used as a filename on non-Unix platforms,
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# skip it. Such labels may be used internally within the documentation,
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# but will never be used for filename generation.
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#
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if ($label =~ /^([-.a-zA-Z0-9]+)$/) {
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$key = $external_labels{$label};
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$key =~ s|^/||;
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$nodes{$key} = $label;
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}
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}
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# This adds the "internal" labels added for indexing. These labels will not
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# be used for file names.
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require "intlabels.pl";
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foreach $label (keys %internal_labels) {
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$key = $internal_labels{$label};
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$key =~ s|^/||;
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if (defined($nodes{$key})) {
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$nodes{$label} = $nodes{$key};
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}
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}
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# collect labels that have been used
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%newnames = ();
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while (<>) {
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# don't want to do one s/// per line per node
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# so look for lines with hrefs, then do s/// on nodes present
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if (/(HREF|href)=[\"\']node\d+\.html[\#\"\']/) {
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@parts = split(/(HREF|href)\=[\"\']/);
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shift @parts;
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for $node (@parts) {
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$node =~ s/[\#\"\'].*$//g;
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chop($node);
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if (defined($nodes{$node})) {
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$label = $nodes{$node};
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if (s/(HREF|href)=([\"\'])$node([\#\"\'])/href=$2$label.html$3/g) {
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s/(HREF|href)=([\"\'])$label.html/href=$2$label.html/g;
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$newnames{$node} = "$label.html";
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}
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}
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}
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}
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print;
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}
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foreach $oldname (keys %newnames) {
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rename($oldname, $newnames{$oldname});
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}
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foreach $filename (glob('*.bak')) {
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unlink($filename);
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}
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