mirror of
https://github.com/fish-shell/fish-shell
synced 2024-12-29 14:23:09 +00:00
97be837ff5
This performs *most* of the pcreectomy ofb418e36f22. It removes the tests and docs and all the large files, but it does *not* touch any of the files except for making Find_Package quiet (783a895b11) or remove the AUTHORS and similar files as they are very small. This seems much easier, cleaner, nicer and has 90% of the effect of the old - the size now is 2.7MB instead of 2.1MB, down from 10MB. Fixes #7599
35 lines
643 B
Perl
Executable file
Vendored
35 lines
643 B
Perl
Executable file
Vendored
#!/usr/bin/perl
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# This is a script for removing trailing whitespace from lines in files that
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# are listed on the command line.
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# This subroutine does the work for one file.
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sub detrail {
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my($file) = $_[0];
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my($changed) = 0;
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open(IN, "$file") || die "Can't open $file for input";
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@lines = <IN>;
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close(IN);
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foreach (@lines)
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{
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if (/\s+\n$/)
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{
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s/\s+\n$/\n/;
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$changed = 1;
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}
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}
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if ($changed)
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{
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open(OUT, ">$file") || die "Can't open $file for output";
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print OUT @lines;
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close(OUT);
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}
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}
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# This is the main program
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$, = ""; # Output field separator
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for ($i = 0; $i < @ARGV; $i++) { &detrail($ARGV[$i]); }
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# End
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