33 lines
1,005 B
Perl
Executable file
33 lines
1,005 B
Perl
Executable file
#!/usr/bin/env perl
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#
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# http://daringfireball.net/2007/03/javascript_bookmarklet_builder
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use strict;
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use warnings;
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use URI::Escape qw(uri_escape_utf8);
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use open IO => ":utf8", # UTF8 by default
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":std"; # Apply to STDIN/STDOUT/STDERR
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my $src = do { local $/; <> };
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# Zap the first line if there's already a bookmarklet comment:
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$src =~ s{^// ?javascript:.+\n}{};
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my $bookmarklet = $src;
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for ($bookmarklet) {
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s{^\s*//.+\n}{}gm; # Kill comments.
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s{\t}{ }gm; # Tabs to spaces
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s{[ ]{2,}}{ }gm; # Space runs to one space
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s{^\s+}{}gm; # Kill line-leading whitespace
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s{\s+$}{}gm; # Kill line-ending whitespace
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s{\n}{}gm; # Kill newlines
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}
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# Escape single- and double-quotes, spaces, control chars, unicode:
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$bookmarklet = "javascript:" .
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uri_escape_utf8($bookmarklet, qq('" \x00-\x1f\x7f-\xff));
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print "// $bookmarklet\n" . $src;
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# Put bookmarklet on clipboard:
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`/bin/echo -n '$bookmarklet' | /usr/bin/pbcopy`;
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