planbnet/bookmarklet.pl

## bookmarklet.pl
#!/usr/bin/perl

#generates a bookmarklet from a javascript file
#and outputs a html page to drag the link to the bookmark bar
#based on john grubers bookmarklet script:
#http://daringfireball.net/2007/03/javascript_bookmarklet_builder

use strict;
use warnings;
use URI::Escape qw(uri_escape_utf8);
use open  IO  => ":utf8",       # UTF8 by default
          ":std";               # Apply to STDIN/STDOUT/STDERR

my $src = do { local $/; <> };

# Zap the first line if there's already a bookmarklet comment:
$src =~ s{^// ?javascript:.+\n}{};
my $bookmarklet = $src;

for ($bookmarklet) {
    s{^\s*//.+\n}{}gm;  # Kill comments.
    s{\t}{ }gm;         # Tabs to spaces
    s{[ ]{2,}}{ }gm;    # Space runs to one space
    s{^\s+}{}gm;        # Kill line-leading whitespace
    s{\s+$}{}gm;        # Kill line-ending whitespace
    s{\n}{}gm;          # Kill newlines
}

# Escape single- and double-quotes, spaces, control chars, unicode:
$bookmarklet = "javascript:" . uri_escape_utf8($bookmarklet, qq('" \x00-\x1f\x7f-\xff));

print "<html><body><p><a href=\"$bookmarklet\">BOOKMARKLET</a></p><p/><p>Drag the link to you bookmark bar</p></body></html>"
	#!/usr/bin/perl

	#generates a bookmarklet from a javascript file
	#and outputs a html page to drag the link to the bookmark bar
	#based on john grubers bookmarklet script:
	#http://daringfireball.net/2007/03/javascript_bookmarklet_builder

	use strict;
	use warnings;
	use URI::Escape qw(uri_escape_utf8);
	use open IO => ":utf8", # UTF8 by default
	":std"; # Apply to STDIN/STDOUT/STDERR

	my $src = do { local $/; <> };

	# Zap the first line if there's already a bookmarklet comment:
	$src =~ s{^// ?javascript:.+\n}{};
	my $bookmarklet = $src;

	for ($bookmarklet) {
	s{^\s*//.+\n}{}gm; # Kill comments.
	s{\t}{ }gm; # Tabs to spaces
	s{[ ]{2,}}{ }gm; # Space runs to one space
	s{^\s+}{}gm; # Kill line-leading whitespace
	s{\s+$}{}gm; # Kill line-ending whitespace
	s{\n}{}gm; # Kill newlines
	}

	# Escape single- and double-quotes, spaces, control chars, unicode:
	$bookmarklet = "javascript:" . uri_escape_utf8($bookmarklet, qq('" \x00-\x1f\x7f-\xff));

	print "<html><body><p><a href=\"$bookmarklet\">BOOKMARKLET</a></p><p/><p>Drag the link to you bookmark bar</p></body></html>"