Commit | Line | Data |
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18be95c2 MBT |
1 | #!/pro/bin/perl |
2 | ||
3 | use 5.18.2; | |
4 | use warnings; | |
5 | ||
b3aab7a5 | 6 | our $VERSION = "0.03"; |
18be95c2 MBT |
7 | |
8 | sub usage { | |
9 | my $err = shift and select STDERR; | |
b3aab7a5 | 10 | say "usage: $0 [--list] [--diff[=gd|dp|gp]] [--pat=pattern]"; |
d8dafc80 MBT |
11 | say " diff (size) between git / dist / perl"; |
12 | say " where git (g) is the version from the git repo of meta/dist"; | |
13 | say " where dist (d) is the unmodified installed version from dist"; | |
14 | say " where perl (p) is the *modified* version for use with perl"; | |
18be95c2 MBT |
15 | exit $err; |
16 | } # usage | |
17 | ||
18 | use File::Find; | |
19 | use Text::Diff; | |
20 | use Getopt::Long qw(:config bundling); | |
21 | GetOptions ( | |
22 | "help|?" => sub { usage (0); }, | |
23 | "V|version" => sub { say $0 =~ s{.*/}{}r, " [$VERSION]"; exit 0; }, | |
24 | ||
25 | "l|list!" => \my $opt_l, | |
26 | "d|diff=s" => \my $opt_d, | |
c6667804 | 27 | "c|copy" => \my $opt_c, |
b3aab7a5 MBT |
28 | |
29 | "p|pat=s" => \my $opt_p, | |
18be95c2 MBT |
30 | ) or usage (1); |
31 | ||
32 | my $pat = shift // "."; | |
33 | $pat = qr{$pat}; | |
34 | ||
ca5f6937 | 35 | my %exempt = map {( s/[\s\n].*\z//rs => 1 )} <DATA>; |
18be95c2 MBT |
36 | my %m; |
37 | ||
d8dafc80 MBT |
38 | foreach my $u ( [ "g", "dist-git/mcon/U" ], |
39 | [ "d", "dist/U" ], | |
40 | [ "p", "U" ], | |
18be95c2 MBT |
41 | ) { |
42 | my ($t, $dir) = @$u; | |
43 | find (sub { | |
44 | -l $_ and return; | |
45 | m/\.U$/ or return; | |
46 | m{$pat} or return; | |
47 | ||
ca5f6937 MBT |
48 | $exempt{$_} and return; |
49 | ||
18be95c2 | 50 | my $u = do { local (@ARGV, $/) = $_; <> }; |
c6667804 MBT |
51 | $m{$_}{$t} = { |
52 | dir => $File::Find::dir, | |
53 | unit => $u, | |
54 | size => length ($u), | |
55 | lines => ($u =~ tr/\n/\n/), | |
56 | }; | |
18be95c2 MBT |
57 | }, $dir); |
58 | } | |
59 | ||
d8dafc80 MBT |
60 | foreach my $u (keys %m) { |
61 | my $g = $m{$u}{g}; | |
62 | my $d = $m{$u}{d}; | |
63 | my $p = $m{$u}{p}; | |
64 | ||
65 | $m{$u}{gd} = $g && $d ? length diff (\$g->{unit}, \$d->{unit}) : 0; | |
66 | $m{$u}{dp} = $d && $p ? length diff (\$d->{unit}, \$p->{unit}) : 0; | |
67 | $m{$u}{gp} = $g && $p ? length diff (\$g->{unit}, \$p->{unit}) : 0; | |
68 | } | |
69 | ||
18be95c2 MBT |
70 | $opt_d //= ""; |
71 | ||
72 | say " # Git Dist Perl Diff Unit"; | |
73 | say "=== ========= ====== ========= ====== ========= ====== ======================"; | |
74 | my $i = 1; | |
d8dafc80 | 75 | foreach my $u (sort { $m{$b}{gd} <=> $m{$a}{gd} || $m{$b}{dp} <=> $m{$a}{dp} } keys %m) { |
18be95c2 | 76 | my $d = $m{$u}{d} or next; |
d8dafc80 | 77 | my $p = $m{$u}{p} or next; |
18be95c2 MBT |
78 | my $g = $m{$u}{g} or next; |
79 | ||
d8dafc80 MBT |
80 | my $gd = $m{$u}{gd}; |
81 | my $dp = $m{$u}{dp}; | |
82 | my $gp = $m{$u}{gp}; | |
83 | ||
84 | #$gd == 0 || $gd > 1000 and next; | |
c6667804 | 85 | |
b3aab7a5 MBT |
86 | if ($opt_p) { |
87 | $d->{unit} =~ $opt_p || | |
88 | $p->{unit} =~ $opt_p || | |
89 | $g->{unit} =~ $opt_p or next; | |
90 | } | |
91 | ||
87605c81 MBT |
92 | my $su = $u; |
93 | $gd || $dp || $gp or $su .= "\t** NO CHANGES LEFT **"; | |
18be95c2 | 94 | printf "%3d %5d/%3d %6d %5d/%3d %6d %5d/%3d %6d %s\n", $i++, |
c6667804 | 95 | $g->{size}, $g->{lines}, $gd, |
d8dafc80 MBT |
96 | $d->{size}, $d->{lines}, $dp, |
97 | $p->{size}, $p->{lines}, $gp, | |
87605c81 | 98 | $su; |
d8dafc80 | 99 | $opt_l and say " $_ $m{$u}{$_}{dir}/$u" for qw( g d p ); |
c6667804 MBT |
100 | |
101 | extdiff ($u, sort split // => $opt_d); | |
18be95c2 | 102 | } |
c6667804 MBT |
103 | |
104 | sub extdiff { | |
105 | my ($u, $from, $to) = (@_, "", ""); | |
106 | ||
107 | my $f = $m{$u}{$from} or return; | |
108 | my $t = $m{$u}{$to} or return; | |
109 | ||
110 | my %tag = ( | |
c6667804 | 111 | g => "git", |
d8dafc80 MBT |
112 | d => "dst", |
113 | p => "prl", | |
c6667804 MBT |
114 | ); |
115 | my $F = $tag{$from}; | |
116 | my $T = $tag{$to}; | |
117 | ||
118 | my $ff = "$f->{dir}/$u"; | |
119 | my $tf = "$t->{dir}/$u"; | |
120 | ||
121 | if ($opt_c) { | |
122 | unlink $ff; | |
123 | system "cp", "-fp", $tf, $ff; | |
124 | } | |
125 | ||
126 | open my $fh, "-|", "diff -w $ff $tf"; | |
127 | while (<$fh>) { | |
128 | s/^</$F </; | |
129 | s/^>/$T >/; | |
130 | print; | |
131 | } | |
132 | close $fh; | |
133 | } # extdiff | |
ca5f6937 MBT |
134 | |
135 | __END__ | |
136 | package.U Will never be equal due to conflicting needs |