mirror of git://git.psyced.org/git/psyced
51 lines
921 B
Perl
Executable File
51 lines
921 B
Perl
Executable File
#!/usr/bin/perl
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#
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# editor for .o files -lynX
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#
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# it merely splits long lines at the end of mappings
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# so that vi-like editors aren't confronted with
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# huge one-liners. after saving it recreates the
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# original format after renaming the original file
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# into itself with appended tilde.
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#
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#sub backupsuffix() { '~' }
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($file = shift and $file =~ /\.o$/) or die <<X;
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usage: $0 <lpmud-data-file.o>
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X
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$tmp = "/tmp/edata.$$";
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open(I, $file) or die "$file: $!";
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open(O, ">$tmp") or die "cannot create $tmp: $!";
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$/ = undef;
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while(<I>) {
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s/(,]\),)/\1\n /gm;
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print O;
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}
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close I;
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close O;
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$edit = $ENV{EDITOR} or 'vi';
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$M = -M $tmp;
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system("$edit $tmp");
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exit if $M == -M $tmp;
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die $! unless rename $file, "$file~";
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print STDERR "Backup created in $file~\n";
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open(I, $tmp) or die "$tmp: $!";
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open(O, ">$file") or die "cannot create $file: $!";
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$/ = undef;
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while(<I>) {
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s/\n //gm;
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print O;
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}
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close I;
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close O;
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