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1 | #!/usr/bin/env perl |
2 | |
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3 | use lib 'lib'; |
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4 | use strictures 2; |
5 | use Data::Dumper::Compact; |
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6 | use Devel::DDCWarn; |
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7 | use SQL::Abstract::Formatter; |
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8 | use SQL::Abstract; |
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9 | |
10 | my $ddc = Data::Dumper::Compact->new(max_width => 72); |
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11 | my $sqla = SQL::Abstract->new( |
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12 | lazy_join_sql_parts => 1, |
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13 | )->plugin('+ExtraClauses'); |
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14 | my $sqlaf = SQL::Abstract::Formatter->new(max_width => 72); |
15 | |
16 | while (1) { |
17 | my $line = <STDIN>; |
18 | exit 0 unless defined $line; |
19 | print $line; |
20 | last if $line =~ /\A__END__/; |
21 | } |
22 | |
23 | my $slurp = do { local $/; <STDIN> }; |
24 | |
25 | my ($expr_re, $aqt_re, $query_re) = |
26 | map qr/(?sm:(.*?)( +)(# ${_}\n)(?:\n|(.*?)\n\n))/, qw(expr aqt query); |
27 | |
28 | sub reformat { |
29 | my ($thing, $indent) = @_; |
30 | my $thing_ddc = $ddc->dump($thing); |
31 | $thing_ddc =~ s/^/$indent/mg; |
32 | return $thing_ddc; |
33 | } |
34 | |
35 | sub seval { eval('+('.$_[0].')') or die "seval: $_[0]: $@" } |
36 | |
37 | while ($slurp =~ m/\G$expr_re/gc) { |
38 | my ($pre, $indent, $type, $expr_str) = ($1, $2, $3, $4); |
39 | print $pre.$indent.$type; |
40 | print reformat(my $expr = seval($expr_str), $indent); |
41 | print "\n"; |
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42 | die unless $slurp =~ m/\G$query_re/g; |
43 | my ($qpre, $qindent, $qtype) = ($1, $2, $3); |
44 | if ($qpre =~ s/\A$aqt_re//) { |
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45 | my ($apre, $aindent, $atype) = ($1, $2, $3); |
46 | print $apre.$aindent.$atype; |
47 | print reformat($sqla->expand_expr($expr), $aindent); |
48 | print "\n"; |
49 | } |
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50 | print $qpre.$qindent.$qtype; |
51 | my ($sql, @bind) = $sqla->render_statement($expr); |
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52 | my $fsql = (ref($sql) ? $sqlaf->format(@$sql) : $sql); |
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53 | s/^/$indent/mg, s/\n+\Z// for $fsql; |
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54 | print $fsql."\n"; |
55 | print reformat(\@bind, $qindent); |
56 | print "\n"; |
57 | } |
58 | |
59 | $slurp =~ /\G(.*)$/sm; |
60 | |
61 | print $1; |