| 1 | #!/usr/bin/perl -w |
| 2 | # |
| 3 | # patchls - patch listing utility |
| 4 | # |
| 5 | # Input is one or more patchfiles, output is a list of files to be patched. |
| 6 | # |
| 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. |
| 12 | |
| 13 | |
| 14 | use Getopt::Std; |
| 15 | use Text::Wrap qw(wrap $columns); |
| 16 | use Text::Tabs qw(expand unexpand); |
| 17 | use strict; |
| 18 | use vars qw($VERSION); |
| 19 | |
| 20 | $VERSION = 2.11; |
| 21 | |
| 22 | sub usage { |
| 23 | die qq{ |
| 24 | patchls [options] patchfile [ ... ] |
| 25 | |
| 26 | -h no filename headers (like grep), only the listing. |
| 27 | -l no listing (like grep), only the filename headers. |
| 28 | -i Invert: for each patched file list which patch files patch it. |
| 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). |
| 33 | -n give a count of the number of patches applied to a file if >1. |
| 34 | -f F only list patches which patch files matching regexp F |
| 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. |
| 38 | - Read patch from STDIN |
| 39 | other options for special uses: |
| 40 | -I just gather and display summary Information about the patches. |
| 41 | -4 write to stdout the PerForce commands to prepare for patching. |
| 42 | -5 like -4 but add "|| exit 1" after each command |
| 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) |
| 45 | -X list patchfiles that may clash (i.e. patch the same file) |
| 46 | |
| 47 | patchls version $VERSION by Tim Bunce |
| 48 | } |
| 49 | } |
| 50 | |
| 51 | $::opt_p = undef; # undef != 0 |
| 52 | $::opt_d = 0; |
| 53 | $::opt_v = 0; |
| 54 | $::opt_m = 0; |
| 55 | $::opt_n = 0; |
| 56 | $::opt_i = 0; |
| 57 | $::opt_h = 0; |
| 58 | $::opt_l = 0; |
| 59 | $::opt_c = 0; |
| 60 | $::opt_f = ''; |
| 61 | $::opt_e = 0; |
| 62 | |
| 63 | # special purpose options |
| 64 | $::opt_I = 0; |
| 65 | $::opt_4 = 0; # output PerForce commands to prepare for patching |
| 66 | $::opt_5 = 0; |
| 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) |
| 69 | $::opt_C = 0; # 'Chip' mode (handle from/tags/article/bug files) undocumented |
| 70 | $::opt_X = 0; # list patchfiles that patch the same file |
| 71 | |
| 72 | usage unless @ARGV; |
| 73 | |
| 74 | getopts("dmnihlvecC45Xp:f:IM:W:") or usage; |
| 75 | |
| 76 | $columns = $::opt_W || 9999999; |
| 77 | |
| 78 | $::opt_m = 1 if $::opt_M; |
| 79 | $::opt_4 = 1 if $::opt_5; |
| 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; |
| 85 | |
| 86 | my %cat_title = ( |
| 87 | 'BUILD' => 'BUILD PROCESS', |
| 88 | 'CORE' => 'CORE LANGUAGE', |
| 89 | 'DOC' => 'DOCUMENTATION', |
| 90 | 'LIB' => 'LIBRARY', |
| 91 | 'PORT1' => 'PORTABILITY - WIN32', |
| 92 | 'PORT2' => 'PORTABILITY - GENERAL', |
| 93 | 'TEST' => 'TESTS', |
| 94 | 'UTIL' => 'UTILITIES', |
| 95 | 'OTHER' => 'OTHER CHANGES', |
| 96 | 'EXT' => 'EXTENSIONS', |
| 97 | 'UNKNOWN' => 'UNKNOWN - NO FILES PATCHED', |
| 98 | ); |
| 99 | |
| 100 | |
| 101 | sub get_meta_info { |
| 102 | my $ls = shift; |
| 103 | local($_) = shift; |
| 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 | } |
| 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 | |
| 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 |
| 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 | # @@ ... @@ |
| 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 | |
| 147 | my %ls; |
| 148 | |
| 149 | my $in; |
| 150 | my $ls; |
| 151 | my $prevline = ''; |
| 152 | my $prevtype = ''; |
| 153 | my (%removed, %added); |
| 154 | my $prologue = 1; # assume prologue till patch or /^exit\b/ seen |
| 155 | |
| 156 | |
| 157 | foreach my $argv (@ARGV) { |
| 158 | $in = $argv; |
| 159 | if (-d $in) { |
| 160 | warn "Ignored directory $in\n"; |
| 161 | next; |
| 162 | } |
| 163 | if ($in eq "-") { |
| 164 | *F = \*STDIN; |
| 165 | } elsif (not open F, "<$in") { |
| 166 | warn "Unable to open $in: $!\n"; |
| 167 | next; |
| 168 | } |
| 169 | print "Reading $in...\n" if $::opt_v and @ARGV > 1; |
| 170 | $ls = $ls{$in} ||= { is_in => 1, in => $in }; |
| 171 | my $type; |
| 172 | while (<F>) { |
| 173 | unless (/^([-+*]{3}) / || /^(Index):/) { |
| 174 | # not an interesting patch line |
| 175 | # but possibly meta-information or prologue |
| 176 | if ($prologue) { |
| 177 | $added{$1} = 1 if /^touch\s+(\S+)/; |
| 178 | $removed{$1} = 1 if /^rm\s+(?:-f)?\s*(\S+)/; |
| 179 | $prologue = 0 if /^exit\b/; |
| 180 | } |
| 181 | get_meta_info($ls, $_) if $::opt_m; |
| 182 | next; |
| 183 | } |
| 184 | $type = $1; |
| 185 | next if /^--- [0-9,]+ ----$/ || /^\*\*\* [0-9,]+ \*\*\*\*$/; |
| 186 | $prologue = 0; |
| 187 | |
| 188 | print "Last: $prevline","This: ${_}Got: $type\n\n" if $::opt_d; |
| 189 | |
| 190 | # Some patches have Index lines but not diff headers |
| 191 | # Patch copes with this, so must we. It's also handy for |
| 192 | # documenting manual changes by simply adding Index: lines |
| 193 | # to the file which describes the problem being fixed. |
| 194 | if (/^Index:\s+(.*)/) { |
| 195 | my $f; |
| 196 | foreach $f (split(/ /, $1)) { add_patched_file($ls, $f) } |
| 197 | next; |
| 198 | } |
| 199 | |
| 200 | if ( ($type eq '---' and $prevtype eq '***') # Style 1 |
| 201 | or ($type eq '+++' and $prevtype eq '---') # Style 2 |
| 202 | ) { |
| 203 | if (/^[-+*]{3} (\S+)\s*(.*?\d\d:\d\d:\d\d)?/) { # double check |
| 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, $1); |
| 210 | } |
| 211 | } |
| 212 | else { |
| 213 | warn "$in $.: parse error (prev $prevtype, type $type)\n$prevline$_"; |
| 214 | } |
| 215 | } |
| 216 | } |
| 217 | continue { |
| 218 | $prevline = $_; |
| 219 | $prevtype = $type || ''; |
| 220 | $type = ''; |
| 221 | } |
| 222 | |
| 223 | # special mode for patch sets from Chip |
| 224 | if ($in =~ m:[\\/]patch$:) { |
| 225 | my $is_chip; |
| 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>); |
| 230 | $is_chip = 1; |
| 231 | } |
| 232 | if (open CHIP,"<$dir/from") { |
| 233 | chop($chip = <CHIP>); |
| 234 | $ls->{From} = { $chip => 1 }; |
| 235 | $is_chip = 1; |
| 236 | } |
| 237 | if (open CHIP,"<$dir/tag") { |
| 238 | chop($chip = <CHIP>); |
| 239 | $ls->{Title} = { $chip => 1 }; |
| 240 | $is_chip = 1; |
| 241 | } |
| 242 | $ls->{From} = { "Chip Salzenberg" => 1 } if $is_chip && !$ls->{From}; |
| 243 | } |
| 244 | |
| 245 | # if we don't have a title for -m then use the file name |
| 246 | $ls->{Title}{"Untitled: $in"}=1 if $::opt_m |
| 247 | and !$ls->{Title} and $ls->{out}; |
| 248 | |
| 249 | $ls->{category} = $::opt_c |
| 250 | ? categorize_files([keys %{ $ls->{out} }], $::opt_v) : ''; |
| 251 | } |
| 252 | print scalar(@ARGV)." files read.\n" if $::opt_v and @ARGV > 1; |
| 253 | |
| 254 | |
| 255 | # --- Firstly we filter and sort as needed --- |
| 256 | |
| 257 | my @ls = values %ls; |
| 258 | |
| 259 | if ($::opt_f) { # filter out patches based on -f <regexp> |
| 260 | $::opt_f .= '$' unless $::opt_f =~ m:/:; |
| 261 | @ls = grep { |
| 262 | my $match = 0; |
| 263 | if ($_->{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; |
| 269 | } |
| 270 | $match; |
| 271 | } @ls; |
| 272 | } |
| 273 | |
| 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) { |
| 282 | my $tail = ($::opt_5) ? "|| exit 1" : ""; |
| 283 | print map { "p4 delete $_$tail\n" } sort keys %removed if %removed; |
| 284 | print map { "p4 add $_$tail\n" } sort keys %added if %added; |
| 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 { $_->{in} } @no_outs), "\n" if @no_outs; |
| 289 | |
| 290 | my %patched = map { ($_, 1) } map { keys %{$_->{out}} } @patches; |
| 291 | delete @patched{keys %added}; |
| 292 | my @patched = sort keys %patched; |
| 293 | foreach(@patched) { |
| 294 | next if $removed{$_}; |
| 295 | my $edit = ($::opt_e && !-f $_) ? "add " : "edit"; |
| 296 | print "p4 $edit $_$tail\n"; |
| 297 | } |
| 298 | exit 0 unless $::opt_C; |
| 299 | } |
| 300 | |
| 301 | |
| 302 | if ($::opt_I) { |
| 303 | my $n_patches = 0; |
| 304 | my($in,$out); |
| 305 | my %all_out; |
| 306 | my @no_outs; |
| 307 | foreach $in (@ls) { |
| 308 | next unless $in->{is_in}; |
| 309 | ++$n_patches; |
| 310 | my @outs = keys %{$in->{out}}; |
| 311 | push @no_outs, $in unless @outs; |
| 312 | @all_out{@outs} = ($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"; |
| 317 | print @no_outs." patch files don't contain patches.\n" if @no_outs; |
| 318 | print "(use -v to list patches which patch 'missing' files)\n" |
| 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", $out->{in}; |
| 324 | } |
| 325 | } |
| 326 | if ($::opt_v and @missing) { |
| 327 | print "Missing files:\n"; |
| 328 | foreach $out (@missing) { |
| 329 | printf " %-20s\t", $out unless $::opt_h; |
| 330 | print $all_out{$out} unless $::opt_l; |
| 331 | print "\n"; |
| 332 | } |
| 333 | } |
| 334 | print "Added files: ".join(" ",sort keys %added )."\n" if %added; |
| 335 | print "Removed files: ".join(" ",sort keys %removed)."\n" if %removed; |
| 336 | exit 0+@missing; |
| 337 | } |
| 338 | |
| 339 | unless ($::opt_c and $::opt_m) { |
| 340 | foreach $ls (@ls) { |
| 341 | next unless ($::opt_i) ? $ls->{is_out} : $ls->{is_in}; |
| 342 | next if $::opt_X and keys %{$ls->{out}} <= 1; |
| 343 | list_files_by_patch($ls); |
| 344 | } |
| 345 | } |
| 346 | else { |
| 347 | my $c = ''; |
| 348 | foreach $ls (@ls) { |
| 349 | next unless ($::opt_i) ? $ls->{is_out} : $ls->{is_in}; |
| 350 | print "\n ------ $cat_title{$ls->{category}} ------\n" |
| 351 | if $ls->{category} ne $c; |
| 352 | $c = $ls->{category}; |
| 353 | unless ($::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 | } |
| 365 | } |
| 366 | print "\n"; |
| 367 | } |
| 368 | |
| 369 | exit 0; |
| 370 | |
| 371 | |
| 372 | # --- |
| 373 | |
| 374 | |
| 375 | sub add_patched_file { |
| 376 | my $ls = shift; |
| 377 | my $raw_name = shift; |
| 378 | my $action = shift || 1; # 1==patched, 2==deleted |
| 379 | |
| 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} = $action; |
| 384 | |
| 385 | warn "$out patched but not present\n" if $::opt_e && !-f $out; |
| 386 | |
| 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; |
| 394 | } |
| 395 | |
| 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 | |
| 405 | |
| 406 | sub trim_name { # reduce/tidy file paths from diff lines |
| 407 | my $name = shift; |
| 408 | $name =~ s:\\:/:g; # adjust windows paths |
| 409 | $name =~ s://:/:g; # simplify (and make win \\share into absolute path) |
| 410 | if ($name eq "/dev/null") { |
| 411 | # do nothing (XXX but we need a way to record deletions) |
| 412 | } |
| 413 | elsif (defined $::opt_p) { |
| 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; |
| 421 | $name =~ s:.*(perl|maint)[-_]?5?[._]?[-_a-z0-9.+]*/::i; |
| 422 | $name =~ s:^\./::; |
| 423 | } |
| 424 | return $name; |
| 425 | } |
| 426 | |
| 427 | |
| 428 | sub list_files_by_patch { |
| 429 | my($ls, $name) = @_; |
| 430 | $name = $ls->{in} unless defined $name; |
| 431 | my @meta; |
| 432 | if ($::opt_m) { |
| 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') { |
| 439 | @list = map { "\"$_\""; } @list; |
| 440 | push @list, "#$1" if $::opt_C && $ls->{in} =~ m:\b(\w\d+)/patch$:; |
| 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 | } |
| 455 | push @meta, my_wrap(""," ", join(", ",@list)."\n"); |
| 456 | } |
| 457 | $name = "\n$name" if @meta and $name; |
| 458 | } |
| 459 | # don't print the header unless the file contains something interesting |
| 460 | return if !@meta and !$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 | } |
| 468 | |
| 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"; |
| 472 | my $sep = "\n"; |
| 473 | $sep = "" if @show_meta==1 && $::opt_c && $::opt_h; |
| 474 | print join('', $sep, @meta) if @meta; |
| 475 | |
| 476 | return if $::opt_m && !$show_meta{Files}; |
| 477 | my @v = sort PATORDER keys %{ $ls->{out} }; |
| 478 | my $n = @v; |
| 479 | my $v = "@v"; |
| 480 | print $::opt_m ? " Files: ".my_wrap(""," ",$v) : $v; |
| 481 | print " ($n patches)" if $::opt_n and $n>1; |
| 482 | print "\n"; |
| 483 | } |
| 484 | |
| 485 | |
| 486 | sub my_wrap { |
| 487 | my $txt = eval { expand(wrap(@_)) }; # die's on long lines! |
| 488 | return $txt unless $@; |
| 489 | return expand("@_"); |
| 490 | } |
| 491 | |
| 492 | |
| 493 | |
| 494 | sub categorize_files { |
| 495 | my($files, $verb) = @_; |
| 496 | my(%c, $refine); |
| 497 | |
| 498 | foreach (@$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)/:; |
| 503 | $c{PORT1}+= 15,next if m:^win32:; |
| 504 | $c{PORT2} += 15,next |
| 505 | if m:^(cygwin|os2|plan9|qnx|vms)/: |
| 506 | or m:^(hints|Porting|ext/DynaLoader)/: |
| 507 | or m:^README\.:; |
| 508 | $c{EXT} += 10,next |
| 509 | if m:^(ext|lib/ExtUtils)/:; |
| 510 | $c{LIB} += 10,next |
| 511 | if m:^(lib)/:; |
| 512 | $c{'CORE'} += 15,next |
| 513 | if m:^[^/]+[\._]([chH]|sym|pl)$:; |
| 514 | $c{BUILD} += 10,next |
| 515 | if m:^[A-Z]+$: or m:^[^/]+\.SH$: |
| 516 | or m:^(install|configure|configpm):i; |
| 517 | print "Couldn't categorise $_\n" if $::opt_v; |
| 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 $c[0] || 'OTHER'; |
| 534 | } |
| 535 | else { |
| 536 | my($c, $v) = %c; |
| 537 | $c ||= 'UNKNOWN'; $v ||= 0; |
| 538 | print " ".@$files." patches: $c: $v\n" if $verb; |
| 539 | return $c; |
| 540 | } |
| 541 | } |
| 542 | |
| 543 | |
| 544 | sub PATORDER { # PATORDER sort by Chip Salzenberg |
| 545 | my ($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 | |