Commit | Line | Data |
---|---|---|
23b3bd7f | 1 | #!/usr/bin/perl -w |
08aa1457 | 2 | # |
3e3baf6d | 3 | # patchls - patch listing utility |
08aa1457 | 4 | # |
5 | # Input is one or more patchfiles, output is a list of files to be patched. | |
6 | # | |
3e3baf6d TB |
7 | # Copyright (c) 1997 Tim Bunce. All rights reserved. |
8 | # This program is free software; you can redistribute it and/or | |
9 | # modify it under the same terms as Perl itself. | |
10 | # | |
11 | # With thanks to Tom Horsley for the seed code. | |
fb73857a | 12 | |
08aa1457 | 13 | |
3e3baf6d | 14 | use Getopt::Std; |
08aa1457 | 15 | use Text::Wrap qw(wrap $columns); |
16 | use Text::Tabs qw(expand unexpand); | |
17 | use strict; | |
fb73857a | 18 | use vars qw($VERSION); |
19 | ||
ac245904 | 20 | $VERSION = 2.11; |
08aa1457 | 21 | |
3e3baf6d | 22 | sub usage { |
43051805 | 23 | die qq{ |
3e3baf6d TB |
24 | patchls [options] patchfile [ ... ] |
25 | ||
84902520 TB |
26 | -h no filename headers (like grep), only the listing. |
27 | -l no listing (like grep), only the filename headers. | |
fb73857a | 28 | -i Invert: for each patched file list which patch files patch it. |
84902520 TB |
29 | -c Categorise the patch and sort by category (perl specific). |
30 | -m print formatted Meta-information (Subject,From,Msg-ID etc). | |
31 | -p N strip N levels of directory Prefix (like patch), else automatic. | |
32 | -v more verbose (-d for noisy debugging). | |
b73f5677 | 33 | -n give a count of the number of patches applied to a file if >1. |
84902520 | 34 | -f F only list patches which patch files matching regexp F |
43051805 GS |
35 | (F has \$ appended unless it contains a /). |
36 | -e Expect patched files to Exist (relative to current directory) | |
37 | Will print warnings for files which don't. Also affects -4 option. | |
ac245904 | 38 | - Read patch from STDIN |
fb73857a | 39 | other options for special uses: |
84902520 | 40 | -I just gather and display summary Information about the patches. |
fb73857a | 41 | -4 write to stdout the PerForce commands to prepare for patching. |
43051805 | 42 | -5 like -4 but add "|| exit 1" after each command |
fb73857a | 43 | -M T Like -m but only output listed meta tags (eg -M 'Title From') |
44 | -W N set wrap width to N (defaults to 70, use 0 for no wrap) | |
b73f5677 | 45 | -X list patchfiles that may clash (i.e. patch the same file) |
43051805 GS |
46 | |
47 | patchls version $VERSION by Tim Bunce | |
3e3baf6d TB |
48 | } |
49 | } | |
50 | ||
3e3baf6d | 51 | $::opt_p = undef; # undef != 0 |
08aa1457 | 52 | $::opt_d = 0; |
53 | $::opt_v = 0; | |
54 | $::opt_m = 0; | |
b73f5677 | 55 | $::opt_n = 0; |
08aa1457 | 56 | $::opt_i = 0; |
57 | $::opt_h = 0; | |
58 | $::opt_l = 0; | |
59 | $::opt_c = 0; | |
84902520 | 60 | $::opt_f = ''; |
43051805 | 61 | $::opt_e = 0; |
fb73857a | 62 | |
63 | # special purpose options | |
84902520 | 64 | $::opt_I = 0; |
fb73857a | 65 | $::opt_4 = 0; # output PerForce commands to prepare for patching |
43051805 | 66 | $::opt_5 = 0; |
fb73857a | 67 | $::opt_M = ''; # like -m but only output these meta items (-M Title) |
68 | $::opt_W = 70; # set wrap width columns (see Text::Wrap module) | |
43051805 | 69 | $::opt_C = 0; # 'Chip' mode (handle from/tags/article/bug files) undocumented |
b73f5677 | 70 | $::opt_X = 0; # list patchfiles that patch the same file |
08aa1457 | 71 | |
3e3baf6d | 72 | usage unless @ARGV; |
08aa1457 | 73 | |
b73f5677 | 74 | getopts("dmnihlvecC45Xp:f:IM:W:") or usage; |
fb73857a | 75 | |
76 | $columns = $::opt_W || 9999999; | |
77 | ||
78 | $::opt_m = 1 if $::opt_M; | |
43051805 | 79 | $::opt_4 = 1 if $::opt_5; |
b73f5677 GS |
80 | $::opt_i = 1 if $::opt_X; |
81 | ||
82 | # see get_meta_info() | |
83 | my @show_meta = split(' ', $::opt_M || 'Title From Msg-ID Files'); | |
84 | my %show_meta = map { ($_,1) } @show_meta; | |
08aa1457 | 85 | |
3e3baf6d | 86 | my %cat_title = ( |
84902520 TB |
87 | 'BUILD' => 'BUILD PROCESS', |
88 | 'CORE' => 'CORE LANGUAGE', | |
3e3baf6d | 89 | 'DOC' => 'DOCUMENTATION', |
b73f5677 | 90 | 'LIB' => 'LIBRARY', |
84902520 | 91 | 'PORT1' => 'PORTABILITY - WIN32', |
fb73857a | 92 | 'PORT2' => 'PORTABILITY - GENERAL', |
84902520 TB |
93 | 'TEST' => 'TESTS', |
94 | 'UTIL' => 'UTILITIES', | |
95 | 'OTHER' => 'OTHER CHANGES', | |
b73f5677 | 96 | 'EXT' => 'EXTENSIONS', |
a8710ca1 | 97 | 'UNKNOWN' => 'UNKNOWN - NO FILES PATCHED', |
3e3baf6d | 98 | ); |
08aa1457 | 99 | |
43051805 GS |
100 | |
101 | sub get_meta_info { | |
102 | my $ls = shift; | |
103 | local($_) = shift; | |
b73f5677 GS |
104 | if (/^From:\s+(.*\S)/i) {; |
105 | my $from = $1; # temporary measure for Chip Salzenberg | |
106 | $from =~ s/chip\@(atlantic\.net|perlsupport\.com)/chip\@pobox.com/; | |
107 | $from =~ s/\(Tim Bunce\) \(Tim Bunce\)/(Tim Bunce)/; | |
108 | $ls->{From}{$from} = 1 | |
109 | } | |
110 | if (/^Subject:\s+(?:Re: )?(.*\S)/i) { | |
111 | my $title = $1; | |
112 | $title =~ s/\[(PATCH|PERL)[\w\. ]*\]:?//g; | |
113 | $title =~ s/\b(PATCH|PERL)[\w\.]*://g; | |
114 | $title =~ s/\bRe:\s+/ /g; | |
115 | $title =~ s/\s+/ /g; | |
116 | $title =~ s/^\s*(.*?)\s*$/$1/g; | |
117 | $ls->{Title}{$title} = 1; | |
118 | } | |
43051805 GS |
119 | $ls->{'Msg-ID'}{$1}=1 if /^Message-Id:\s+(.*\S)/i; |
120 | $ls->{Date}{$1}=1 if /^Date:\s+(.*\S)/i; | |
121 | $ls->{$1}{$2}=1 if $::opt_M && /^([-\w]+):\s+(.*\S)/; | |
122 | } | |
123 | ||
08aa1457 | 124 | |
125 | # Style 1: | |
126 | # *** perl-5.004/embed.h Sat May 10 03:39:32 1997 | |
127 | # --- perl-5.004.fixed/embed.h Thu May 29 19:48:46 1997 | |
128 | # *************** | |
129 | # *** 308,313 **** | |
130 | # --- 308,314 ---- | |
131 | # | |
132 | # Style 2: | |
133 | # --- perl5.004001/mg.c Sun Jun 08 12:26:24 1997 | |
134 | # +++ perl5.004-bc/mg.c Sun Jun 08 11:56:08 1997 | |
a8710ca1 GS |
135 | # @@ .. @@ |
136 | # or for deletions | |
137 | # --- perl5.004001/mg.c Sun Jun 08 12:26:24 1997 | |
138 | # +++ /dev/null Sun Jun 08 11:56:08 1997 | |
139 | # @@ ... @@ | |
08aa1457 | 140 | # or (rcs, note the different date format) |
141 | # --- 1.18 1997/05/23 19:22:04 | |
142 | # +++ ./pod/perlembed.pod 1997/06/03 21:41:38 | |
143 | # | |
144 | # Variation: | |
145 | # Index: embed.h | |
146 | ||
43051805 GS |
147 | my %ls; |
148 | ||
b73f5677 GS |
149 | my $in; |
150 | my $ls; | |
151 | my $prevline = ''; | |
43051805 | 152 | my $prevtype = ''; |
a8710ca1 | 153 | my (%removed, %added); |
fb73857a | 154 | my $prologue = 1; # assume prologue till patch or /^exit\b/ seen |
08aa1457 | 155 | |
43051805 | 156 | |
08aa1457 | 157 | foreach my $argv (@ARGV) { |
158 | $in = $argv; | |
a8710ca1 GS |
159 | if (-d $in) { |
160 | warn "Ignored directory $in\n"; | |
161 | next; | |
162 | } | |
ac245904 GS |
163 | if ($in eq "-") { |
164 | *F = \*STDIN; | |
165 | } elsif (not open F, "<$in") { | |
08aa1457 | 166 | warn "Unable to open $in: $!\n"; |
167 | next; | |
168 | } | |
169 | print "Reading $in...\n" if $::opt_v and @ARGV > 1; | |
3e3baf6d | 170 | $ls = $ls{$in} ||= { is_in => 1, in => $in }; |
08aa1457 | 171 | my $type; |
172 | while (<F>) { | |
173 | unless (/^([-+*]{3}) / || /^(Index):/) { | |
fb73857a | 174 | # not an interesting patch line |
175 | # but possibly meta-information or prologue | |
176 | if ($prologue) { | |
a8710ca1 GS |
177 | $added{$1} = 1 if /^touch\s+(\S+)/; |
178 | $removed{$1} = 1 if /^rm\s+(?:-f)?\s*(\S+)/; | |
fb73857a | 179 | $prologue = 0 if /^exit\b/; |
180 | } | |
43051805 | 181 | get_meta_info($ls, $_) if $::opt_m; |
08aa1457 | 182 | next; |
183 | } | |
184 | $type = $1; | |
185 | next if /^--- [0-9,]+ ----$/ || /^\*\*\* [0-9,]+ \*\*\*\*$/; | |
fb73857a | 186 | $prologue = 0; |
08aa1457 | 187 | |
b73f5677 | 188 | print "Last: $prevline","This: ${_}Got: $type\n\n" if $::opt_d; |
08aa1457 | 189 | |
190 | # Some patches have Index lines but not diff headers | |
3e3baf6d TB |
191 | # Patch copes with this, so must we. It's also handy for |
192 | # documenting manual changes by simply adding Index: lines | |
b73f5677 GS |
193 | # to the file which describes the problem being fixed. |
194 | if (/^Index:\s+(.*)/) { | |
195 | my $f; | |
a8710ca1 | 196 | foreach $f (split(/ /, $1)) { add_patched_file($ls, $f) } |
b73f5677 GS |
197 | next; |
198 | } | |
08aa1457 | 199 | |
200 | if ( ($type eq '---' and $prevtype eq '***') # Style 1 | |
201 | or ($type eq '+++' and $prevtype eq '---') # Style 2 | |
202 | ) { | |
fb73857a | 203 | if (/^[-+*]{3} (\S+)\s*(.*?\d\d:\d\d:\d\d)?/) { # double check |
a8710ca1 GS |
204 | if ($1 eq "/dev/null") { |
205 | $prevline =~ /^[-+*]{3} (\S+)\s*/; | |
206 | add_deleted_file($ls, $1); | |
207 | } | |
208 | else { | |
209 | add_patched_file($ls, $1); | |
210 | } | |
08aa1457 | 211 | } |
212 | else { | |
213 | warn "$in $.: parse error (prev $prevtype, type $type)\n$prevline$_"; | |
214 | } | |
215 | } | |
216 | } | |
217 | continue { | |
218 | $prevline = $_; | |
b73f5677 | 219 | $prevtype = $type || ''; |
08aa1457 | 220 | $type = ''; |
221 | } | |
43051805 GS |
222 | |
223 | # special mode for patch sets from Chip | |
b73f5677 GS |
224 | if ($in =~ m:[\\/]patch$:) { |
225 | my $is_chip; | |
43051805 GS |
226 | my $chip; |
227 | my $dir; ($dir = $in) =~ s:[\\/]patch$::; | |
228 | if (!$ls->{From} && (open(CHIP,"$dir/article") || open(CHIP,"$dir/bug"))) { | |
229 | get_meta_info($ls, $_) while (<CHIP>); | |
b73f5677 | 230 | $is_chip = 1; |
43051805 GS |
231 | } |
232 | if (open CHIP,"<$dir/from") { | |
233 | chop($chip = <CHIP>); | |
234 | $ls->{From} = { $chip => 1 }; | |
b73f5677 | 235 | $is_chip = 1; |
43051805 GS |
236 | } |
237 | if (open CHIP,"<$dir/tag") { | |
238 | chop($chip = <CHIP>); | |
239 | $ls->{Title} = { $chip => 1 }; | |
b73f5677 | 240 | $is_chip = 1; |
43051805 | 241 | } |
b73f5677 | 242 | $ls->{From} = { "Chip Salzenberg" => 1 } if $is_chip && !$ls->{From}; |
43051805 GS |
243 | } |
244 | ||
3e3baf6d | 245 | # if we don't have a title for -m then use the file name |
a8710ca1 | 246 | $ls->{Title}{"Untitled: $in"}=1 if $::opt_m |
3e3baf6d TB |
247 | and !$ls->{Title} and $ls->{out}; |
248 | ||
249 | $ls->{category} = $::opt_c | |
250 | ? categorize_files([keys %{ $ls->{out} }], $::opt_v) : ''; | |
08aa1457 | 251 | } |
3e3baf6d TB |
252 | print scalar(@ARGV)." files read.\n" if $::opt_v and @ARGV > 1; |
253 | ||
254 | ||
fb73857a | 255 | # --- Firstly we filter and sort as needed --- |
256 | ||
257 | my @ls = values %ls; | |
08aa1457 | 258 | |
84902520 | 259 | if ($::opt_f) { # filter out patches based on -f <regexp> |
84902520 TB |
260 | $::opt_f .= '$' unless $::opt_f =~ m:/:; |
261 | @ls = grep { | |
84902520 | 262 | my $match = 0; |
b73f5677 GS |
263 | if ($_->{is_in}) { |
264 | my @out = keys %{ $_->{out} }; | |
265 | $match=1 if grep { m/$::opt_f/o } @out; | |
266 | } | |
267 | else { | |
268 | $match=1 if $_->{in} =~ m/$::opt_f/o; | |
84902520 TB |
269 | } |
270 | $match; | |
271 | } @ls; | |
272 | } | |
273 | ||
fb73857a | 274 | @ls = sort { |
275 | $a->{category} cmp $b->{category} || $a->{in} cmp $b->{in} | |
276 | } @ls; | |
277 | ||
278 | ||
279 | # --- Handle special modes --- | |
280 | ||
281 | if ($::opt_4) { | |
43051805 | 282 | my $tail = ($::opt_5) ? "|| exit 1" : ""; |
a8710ca1 GS |
283 | print map { "p4 delete $_$tail\n" } sort keys %removed if %removed; |
284 | print map { "p4 add $_$tail\n" } sort keys %added if %added; | |
b73f5677 GS |
285 | my @patches = sort grep { $_->{is_in} } @ls; |
286 | my @no_outs = grep { keys %{$_->{out}} == 0 } @patches; | |
287 | warn "Warning: Some files contain no patches:", | |
288 | join("\n\t", '', map { $_->{in} } @no_outs), "\n" if @no_outs; | |
a8710ca1 | 289 | |
fb73857a | 290 | my %patched = map { ($_, 1) } map { keys %{$_->{out}} } @patches; |
a8710ca1 | 291 | delete @patched{keys %added}; |
fb73857a | 292 | my @patched = sort keys %patched; |
b73f5677 | 293 | foreach(@patched) { |
a8710ca1 | 294 | next if $removed{$_}; |
43051805 | 295 | my $edit = ($::opt_e && !-f $_) ? "add " : "edit"; |
b73f5677 GS |
296 | print "p4 $edit $_$tail\n"; |
297 | } | |
43051805 | 298 | exit 0 unless $::opt_C; |
fb73857a | 299 | } |
300 | ||
b73f5677 | 301 | |
84902520 TB |
302 | if ($::opt_I) { |
303 | my $n_patches = 0; | |
304 | my($in,$out); | |
305 | my %all_out; | |
b73f5677 | 306 | my @no_outs; |
84902520 TB |
307 | foreach $in (@ls) { |
308 | next unless $in->{is_in}; | |
309 | ++$n_patches; | |
310 | my @outs = keys %{$in->{out}}; | |
b73f5677 | 311 | push @no_outs, $in unless @outs; |
84902520 TB |
312 | @all_out{@outs} = ($in->{in}) x @outs; |
313 | } | |
314 | my @all_out = sort keys %all_out; | |
315 | my @missing = grep { ! -f $_ } @all_out; | |
316 | print "$n_patches patch files patch ".@all_out." files (".@missing." missing)\n"; | |
b73f5677 | 317 | print @no_outs." patch files don't contain patches.\n" if @no_outs; |
fb73857a | 318 | print "(use -v to list patches which patch 'missing' files)\n" |
b73f5677 GS |
319 | if (@missing || @no_outs) && !$::opt_v; |
320 | if ($::opt_v and @no_outs) { | |
321 | print "Patch files which don't contain patches:\n"; | |
322 | foreach $out (@no_outs) { | |
323 | printf " %-20s\n", $out->{in}; | |
324 | } | |
325 | } | |
84902520 TB |
326 | if ($::opt_v and @missing) { |
327 | print "Missing files:\n"; | |
328 | foreach $out (@missing) { | |
b73f5677 GS |
329 | printf " %-20s\t", $out unless $::opt_h; |
330 | print $all_out{$out} unless $::opt_l; | |
331 | print "\n"; | |
84902520 TB |
332 | } |
333 | } | |
a8710ca1 GS |
334 | print "Added files: ".join(" ",sort keys %added )."\n" if %added; |
335 | print "Removed files: ".join(" ",sort keys %removed)."\n" if %removed; | |
84902520 TB |
336 | exit 0+@missing; |
337 | } | |
338 | ||
08aa1457 | 339 | unless ($::opt_c and $::opt_m) { |
3e3baf6d TB |
340 | foreach $ls (@ls) { |
341 | next unless ($::opt_i) ? $ls->{is_out} : $ls->{is_in}; | |
b73f5677 | 342 | next if $::opt_X and keys %{$ls->{out}} <= 1; |
08aa1457 | 343 | list_files_by_patch($ls); |
344 | } | |
345 | } | |
346 | else { | |
347 | my $c = ''; | |
3e3baf6d TB |
348 | foreach $ls (@ls) { |
349 | next unless ($::opt_i) ? $ls->{is_out} : $ls->{is_in}; | |
84902520 TB |
350 | print "\n ------ $cat_title{$ls->{category}} ------\n" |
351 | if $ls->{category} ne $c; | |
08aa1457 | 352 | $c = $ls->{category}; |
3e3baf6d TB |
353 | unless ($::opt_i) { |
354 | list_files_by_patch($ls); | |
355 | } | |
356 | else { | |
357 | my $out = $ls->{in}; | |
358 | print "\n$out patched by:\n"; | |
359 | # find all the patches which patch $out and list them | |
360 | my @p = grep { $_->{out}->{$out} } values %ls; | |
361 | foreach $ls (@p) { | |
362 | list_files_by_patch($ls, ''); | |
363 | } | |
364 | } | |
08aa1457 | 365 | } |
366 | print "\n"; | |
367 | } | |
368 | ||
3e3baf6d TB |
369 | exit 0; |
370 | ||
371 | ||
372 | # --- | |
373 | ||
08aa1457 | 374 | |
a8710ca1 | 375 | sub add_patched_file { |
08aa1457 | 376 | my $ls = shift; |
a8710ca1 GS |
377 | my $raw_name = shift; |
378 | my $action = shift || 1; # 1==patched, 2==deleted | |
3e3baf6d | 379 | |
a8710ca1 GS |
380 | my $out = trim_name($raw_name); |
381 | print "add_patched_file '$out' ($raw_name, $action)\n" if $::opt_d; | |
382 | ||
383 | $ls->{out}->{$out} = $action; | |
3e3baf6d | 384 | |
43051805 GS |
385 | warn "$out patched but not present\n" if $::opt_e && !-f $out; |
386 | ||
3e3baf6d TB |
387 | # do the -i inverse as well, even if we're not doing -i |
388 | my $i = $ls{$out} ||= { | |
389 | is_out => 1, | |
390 | in => $out, | |
391 | category => $::opt_c ? categorize_files([ $out ], $::opt_v) : '', | |
392 | }; | |
393 | $i->{out}->{$in} = 1; | |
08aa1457 | 394 | } |
395 | ||
a8710ca1 GS |
396 | sub add_deleted_file { |
397 | my $ls = shift; | |
398 | my $raw_name = shift; | |
399 | my $out = trim_name($raw_name); | |
400 | print "add_deleted_file '$out' ($raw_name)\n" if $::opt_d; | |
401 | $removed{$out} = 1; | |
402 | #add_patched_file(@_[0,1], 2); | |
403 | } | |
404 | ||
08aa1457 | 405 | |
406 | sub trim_name { # reduce/tidy file paths from diff lines | |
407 | my $name = shift; | |
84902520 TB |
408 | $name =~ s:\\:/:g; # adjust windows paths |
409 | $name =~ s://:/:g; # simplify (and make win \\share into absolute path) | |
a8710ca1 GS |
410 | if ($name eq "/dev/null") { |
411 | # do nothing (XXX but we need a way to record deletions) | |
412 | } | |
413 | elsif (defined $::opt_p) { | |
08aa1457 | 414 | # strip on -p levels of directory prefix |
415 | my $dc = $::opt_p; | |
416 | $name =~ s:^[^/]+/(.+)$:$1: while $dc-- > 0; | |
417 | } | |
418 | else { # try to strip off leading path to perl directory | |
419 | # if absolute path, strip down to any *perl* directory first | |
420 | $name =~ s:^/.*?perl.*?/::i; | |
a8710ca1 | 421 | $name =~ s:.*(perl|maint)[-_]?5?[._]?[-_a-z0-9.+]*/::i; |
08aa1457 | 422 | $name =~ s:^\./::; |
423 | } | |
424 | return $name; | |
425 | } | |
426 | ||
427 | ||
428 | sub list_files_by_patch { | |
3e3baf6d TB |
429 | my($ls, $name) = @_; |
430 | $name = $ls->{in} unless defined $name; | |
08aa1457 | 431 | my @meta; |
432 | if ($::opt_m) { | |
fb73857a | 433 | my $meta; |
434 | foreach $meta (@show_meta) { | |
435 | next unless $ls->{$meta}; | |
436 | my @list = sort keys %{$ls->{$meta}}; | |
437 | push @meta, sprintf "%7s: ", $meta; | |
438 | if ($meta eq 'Title') { | |
b73f5677 | 439 | @list = map { "\"$_\""; } @list; |
43051805 | 440 | push @list, "#$1" if $::opt_C && $ls->{in} =~ m:\b(\w\d+)/patch$:; |
fb73857a | 441 | } |
442 | elsif ($meta eq 'From') { | |
443 | # fix-up bizzare addresses from japan and ibm :-) | |
444 | foreach(@list) { | |
445 | s:\W+=?iso.*?<: <:; | |
446 | s/\d\d-\w\w\w-\d{4}\s+\d\d:\S+\s*//; | |
447 | } | |
448 | } | |
449 | elsif ($meta eq 'Msg-ID') { | |
450 | my %from; # limit long threads to one msg-id per site | |
451 | @list = map { | |
452 | $from{(/@(.*?)>/ ? $1 : $_)}++ ? () : ($_); | |
453 | } @list; | |
454 | } | |
08aa1457 | 455 | push @meta, my_wrap(""," ", join(", ",@list)."\n"); |
456 | } | |
3e3baf6d | 457 | $name = "\n$name" if @meta and $name; |
08aa1457 | 458 | } |
459 | # don't print the header unless the file contains something interesting | |
b73f5677 GS |
460 | return if !@meta and !$ls->{out} and !$::opt_v; |
461 | if ($::opt_l) { # -l = no listing, just names | |
462 | print "$ls->{in}"; | |
463 | my $n = keys %{ $ls->{out} }; | |
464 | print " ($n patches)" if $::opt_n and $n>1; | |
465 | print "\n"; | |
466 | return; | |
467 | } | |
08aa1457 | 468 | |
3e3baf6d TB |
469 | # a twisty maze of little options |
470 | my $cat = ($ls->{category} and !$::opt_m) ? "\t$ls->{category}" : ""; | |
471 | print "$name$cat: " unless ($::opt_h and !$::opt_v) or !"$name$cat"; | |
a8710ca1 GS |
472 | my $sep = "\n"; |
473 | $sep = "" if @show_meta==1 && $::opt_c && $::opt_h; | |
474 | print join('', $sep, @meta) if @meta; | |
08aa1457 | 475 | |
b73f5677 | 476 | return if $::opt_m && !$show_meta{Files}; |
3e3baf6d | 477 | my @v = sort PATORDER keys %{ $ls->{out} }; |
b73f5677 GS |
478 | my $n = @v; |
479 | my $v = "@v"; | |
08aa1457 | 480 | print $::opt_m ? " Files: ".my_wrap(""," ",$v) : $v; |
b73f5677 GS |
481 | print " ($n patches)" if $::opt_n and $n>1; |
482 | print "\n"; | |
08aa1457 | 483 | } |
484 | ||
485 | ||
486 | sub my_wrap { | |
84902520 TB |
487 | my $txt = eval { expand(wrap(@_)) }; # die's on long lines! |
488 | return $txt unless $@; | |
489 | return expand("@_"); | |
08aa1457 | 490 | } |
491 | ||
492 | ||
493 | ||
3e3baf6d TB |
494 | sub categorize_files { |
495 | my($files, $verb) = @_; | |
08aa1457 | 496 | my(%c, $refine); |
3e3baf6d TB |
497 | |
498 | foreach (@$files) { # assign a score to a file path | |
499 | # the order of some of the tests is important | |
500 | $c{TEST} += 5,next if m:^t/:; | |
501 | $c{DOC} += 5,next if m:^pod/:; | |
502 | $c{UTIL} += 10,next if m:^(utils|x2p|h2pl)/:; | |
84902520 TB |
503 | $c{PORT1}+= 15,next if m:^win32:; |
504 | $c{PORT2} += 15,next | |
873b149f | 505 | if m:^(cygwin|os2|plan9|qnx|vms)/: |
08aa1457 | 506 | or m:^(hints|Porting|ext/DynaLoader)/: |
507 | or m:^README\.:; | |
b73f5677 GS |
508 | $c{EXT} += 10,next |
509 | if m:^(ext|lib/ExtUtils)/:; | |
3e3baf6d | 510 | $c{LIB} += 10,next |
b73f5677 | 511 | if m:^(lib)/:; |
3e3baf6d | 512 | $c{'CORE'} += 15,next |
84902520 | 513 | if m:^[^/]+[\._]([chH]|sym|pl)$:; |
3e3baf6d | 514 | $c{BUILD} += 10,next |
08aa1457 | 515 | if m:^[A-Z]+$: or m:^[^/]+\.SH$: |
84902520 | 516 | or m:^(install|configure|configpm):i; |
08aa1457 | 517 | print "Couldn't categorise $_\n" if $::opt_v; |
3e3baf6d TB |
518 | $c{OTHER} += 1; |
519 | } | |
520 | if (keys %c > 1) { # sort to find category with highest score | |
521 | refine: | |
522 | ++$refine; | |
523 | my @c = sort { $c{$b} <=> $c{$a} || $a cmp $b } keys %c; | |
524 | my @v = map { $c{$_} } @c; | |
525 | if (@v > 1 and $refine <= 1 and "@v" =~ /^(\d) \1/ | |
526 | and $c[0] =~ m/^(DOC|TESTS|OTHER)/) { # rare | |
527 | print "Tie, promoting $c[1] over $c[0]\n" if $::opt_d; | |
528 | ++$c{$c[1]}; | |
529 | goto refine; | |
530 | } | |
531 | print " ".@$files." patches: ", join(", ", map { "$_: $c{$_}" } @c),".\n" | |
532 | if $verb; | |
533 | return $c[0] || 'OTHER'; | |
08aa1457 | 534 | } |
3e3baf6d TB |
535 | else { |
536 | my($c, $v) = %c; | |
b73f5677 | 537 | $c ||= 'UNKNOWN'; $v ||= 0; |
3e3baf6d TB |
538 | print " ".@$files." patches: $c: $v\n" if $verb; |
539 | return $c; | |
08aa1457 | 540 | } |
08aa1457 | 541 | } |
542 | ||
543 | ||
544 | sub PATORDER { # PATORDER sort by Chip Salzenberg | |
545 | my ($i, $j); | |
546 | ||
547 | $i = ($a =~ m#^[A-Z]+$#); | |
548 | $j = ($b =~ m#^[A-Z]+$#); | |
549 | return $j - $i if $i != $j; | |
550 | ||
551 | $i = ($a =~ m#configure|hint#i) || ($a =~ m#[S_]H$#); | |
552 | $j = ($b =~ m#configure|hint#i) || ($b =~ m#[S_]H$#); | |
553 | return $j - $i if $i != $j; | |
554 | ||
555 | $i = ($a =~ m#\.pod$#); | |
556 | $j = ($b =~ m#\.pod$#); | |
557 | return $j - $i if $i != $j; | |
558 | ||
559 | $i = ($a =~ m#include/#); | |
560 | $j = ($b =~ m#include/#); | |
561 | return $j - $i if $i != $j; | |
562 | ||
563 | if ((($i = $a) =~ s#/+[^/]*$##) | |
564 | && (($j = $b) =~ s#/+[^/]*$##)) { | |
565 | return $i cmp $j if $i ne $j; | |
566 | } | |
567 | ||
568 | $i = ($a =~ m#\.h$#); | |
569 | $j = ($b =~ m#\.h$#); | |
570 | return $j - $i if $i != $j; | |
571 | ||
572 | return $a cmp $b; | |
573 | } | |
574 |