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cb7301c7 JP |
1 | #!/usr/bin/perl -w |
2 | # (c) 2007, Joe Perches <joe@perches.com> | |
3 | # created from checkpatch.pl | |
4 | # | |
5 | # Print selected MAINTAINERS information for | |
6 | # the files modified in a patch or for a file | |
7 | # | |
3bd7bf5f RK |
8 | # usage: perl scripts/get_maintainer.pl [OPTIONS] <patch> |
9 | # perl scripts/get_maintainer.pl [OPTIONS] -f <file> | |
cb7301c7 JP |
10 | # |
11 | # Licensed under the terms of the GNU GPL License version 2 | |
12 | ||
13 | use strict; | |
14 | ||
15 | my $P = $0; | |
60db31ac | 16 | my $V = '0.23'; |
cb7301c7 JP |
17 | |
18 | use Getopt::Long qw(:config no_auto_abbrev); | |
19 | ||
20 | my $lk_path = "./"; | |
21 | my $email = 1; | |
22 | my $email_usename = 1; | |
23 | my $email_maintainer = 1; | |
24 | my $email_list = 1; | |
25 | my $email_subscriber_list = 0; | |
cb7301c7 | 26 | my $email_git_penguin_chiefs = 0; |
60db31ac JP |
27 | my $email_git = 1; |
28 | my $email_git_blame = 0; | |
cb7301c7 JP |
29 | my $email_git_min_signatures = 1; |
30 | my $email_git_max_maintainers = 5; | |
afa81ee1 | 31 | my $email_git_min_percent = 5; |
cb7301c7 | 32 | my $email_git_since = "1-year-ago"; |
60db31ac | 33 | my $email_hg_since = "-365"; |
11ecf53c | 34 | my $email_remove_duplicates = 1; |
cb7301c7 JP |
35 | my $output_multiline = 1; |
36 | my $output_separator = ", "; | |
3c7385b8 JP |
37 | my $output_roles = 0; |
38 | my $output_rolestats = 0; | |
cb7301c7 JP |
39 | my $scm = 0; |
40 | my $web = 0; | |
41 | my $subsystem = 0; | |
42 | my $status = 0; | |
dcf36a92 | 43 | my $keywords = 1; |
4b76c9da | 44 | my $sections = 0; |
03372dbb | 45 | my $file_emails = 0; |
4a7fdb5f | 46 | my $from_filename = 0; |
3fb55652 | 47 | my $pattern_depth = 0; |
cb7301c7 JP |
48 | my $version = 0; |
49 | my $help = 0; | |
50 | ||
51 | my $exit = 0; | |
52 | ||
53 | my @penguin_chief = (); | |
54 | push(@penguin_chief,"Linus Torvalds:torvalds\@linux-foundation.org"); | |
55 | #Andrew wants in on most everything - 2009/01/14 | |
56 | #push(@penguin_chief,"Andrew Morton:akpm\@linux-foundation.org"); | |
57 | ||
58 | my @penguin_chief_names = (); | |
59 | foreach my $chief (@penguin_chief) { | |
60 | if ($chief =~ m/^(.*):(.*)/) { | |
61 | my $chief_name = $1; | |
62 | my $chief_addr = $2; | |
63 | push(@penguin_chief_names, $chief_name); | |
64 | } | |
65 | } | |
66 | my $penguin_chiefs = "\(" . join("|",@penguin_chief_names) . "\)"; | |
67 | ||
5f2441e9 | 68 | # rfc822 email address - preloaded methods go here. |
1b5e1cf6 | 69 | my $rfc822_lwsp = "(?:(?:\\r\\n)?[ \\t])"; |
df4cc036 | 70 | my $rfc822_char = '[\\000-\\377]'; |
1b5e1cf6 | 71 | |
60db31ac JP |
72 | # VCS command support: class-like functions and strings |
73 | ||
74 | my %VCS_cmds; | |
75 | ||
76 | my %VCS_cmds_git = ( | |
77 | "execute_cmd" => \&git_execute_cmd, | |
78 | "available" => '(which("git") ne "") && (-d ".git")', | |
99cf6116 RK |
79 | "find_signers_cmd" => "git log --no-color --since=\$email_git_since -- \$file", |
80 | "find_commit_signers_cmd" => "git log --no-color -1 \$commit", | |
60db31ac JP |
81 | "blame_range_cmd" => "git blame -l -L \$diff_start,+\$diff_length \$file", |
82 | "blame_file_cmd" => "git blame -l \$file", | |
83 | "commit_pattern" => "^commit [0-9a-f]{40,40}", | |
84 | "blame_commit_pattern" => "^([0-9a-f]+) " | |
85 | ); | |
86 | ||
87 | my %VCS_cmds_hg = ( | |
88 | "execute_cmd" => \&hg_execute_cmd, | |
89 | "available" => '(which("hg") ne "") && (-d ".hg")', | |
90 | "find_signers_cmd" => | |
91 | "hg log --date=\$email_hg_since" . | |
92 | " --template='commit {node}\\n{desc}\\n' -- \$file", | |
93 | "find_commit_signers_cmd" => "hg log --template='{desc}\\n' -r \$commit", | |
94 | "blame_range_cmd" => "", # not supported | |
95 | "blame_file_cmd" => "hg blame -c \$file", | |
96 | "commit_pattern" => "^commit [0-9a-f]{40,40}", | |
97 | "blame_commit_pattern" => "^([0-9a-f]+):" | |
98 | ); | |
99 | ||
cb7301c7 JP |
100 | if (!GetOptions( |
101 | 'email!' => \$email, | |
102 | 'git!' => \$email_git, | |
60db31ac | 103 | 'git-blame!' => \$email_git_blame, |
cb7301c7 JP |
104 | 'git-chief-penguins!' => \$email_git_penguin_chiefs, |
105 | 'git-min-signatures=i' => \$email_git_min_signatures, | |
106 | 'git-max-maintainers=i' => \$email_git_max_maintainers, | |
afa81ee1 | 107 | 'git-min-percent=i' => \$email_git_min_percent, |
cb7301c7 | 108 | 'git-since=s' => \$email_git_since, |
60db31ac | 109 | 'hg-since=s' => \$email_hg_since, |
11ecf53c | 110 | 'remove-duplicates!' => \$email_remove_duplicates, |
cb7301c7 JP |
111 | 'm!' => \$email_maintainer, |
112 | 'n!' => \$email_usename, | |
113 | 'l!' => \$email_list, | |
114 | 's!' => \$email_subscriber_list, | |
115 | 'multiline!' => \$output_multiline, | |
3c7385b8 JP |
116 | 'roles!' => \$output_roles, |
117 | 'rolestats!' => \$output_rolestats, | |
cb7301c7 JP |
118 | 'separator=s' => \$output_separator, |
119 | 'subsystem!' => \$subsystem, | |
120 | 'status!' => \$status, | |
121 | 'scm!' => \$scm, | |
122 | 'web!' => \$web, | |
3fb55652 | 123 | 'pattern-depth=i' => \$pattern_depth, |
dcf36a92 | 124 | 'k|keywords!' => \$keywords, |
4b76c9da | 125 | 'sections!' => \$sections, |
03372dbb | 126 | 'fe|file-emails!' => \$file_emails, |
4a7fdb5f | 127 | 'f|file' => \$from_filename, |
cb7301c7 JP |
128 | 'v|version' => \$version, |
129 | 'h|help' => \$help, | |
130 | )) { | |
3c7385b8 | 131 | die "$P: invalid argument - use --help if necessary\n"; |
cb7301c7 JP |
132 | } |
133 | ||
134 | if ($help != 0) { | |
135 | usage(); | |
136 | exit 0; | |
137 | } | |
138 | ||
139 | if ($version != 0) { | |
140 | print("${P} ${V}\n"); | |
141 | exit 0; | |
142 | } | |
143 | ||
cb7301c7 JP |
144 | if ($#ARGV < 0) { |
145 | usage(); | |
146 | die "$P: argument missing: patchfile or -f file please\n"; | |
147 | } | |
148 | ||
42498316 JP |
149 | if ($output_separator ne ", ") { |
150 | $output_multiline = 0; | |
151 | } | |
152 | ||
3c7385b8 JP |
153 | if ($output_rolestats) { |
154 | $output_roles = 1; | |
155 | } | |
156 | ||
4b76c9da JP |
157 | if ($sections) { |
158 | $email = 0; | |
159 | $email_list = 0; | |
160 | $scm = 0; | |
161 | $status = 0; | |
162 | $subsystem = 0; | |
163 | $web = 0; | |
164 | $keywords = 0; | |
165 | } else { | |
166 | my $selections = $email + $scm + $status + $subsystem + $web; | |
167 | if ($selections == 0) { | |
168 | usage(); | |
169 | die "$P: Missing required option: email, scm, status, subsystem or web\n"; | |
170 | } | |
cb7301c7 JP |
171 | } |
172 | ||
f5492666 JP |
173 | if ($email && |
174 | ($email_maintainer + $email_list + $email_subscriber_list + | |
175 | $email_git + $email_git_penguin_chiefs + $email_git_blame) == 0) { | |
cb7301c7 JP |
176 | usage(); |
177 | die "$P: Please select at least 1 email option\n"; | |
178 | } | |
179 | ||
180 | if (!top_of_kernel_tree($lk_path)) { | |
181 | die "$P: The current directory does not appear to be " | |
182 | . "a linux kernel source tree.\n"; | |
183 | } | |
184 | ||
185 | ## Read MAINTAINERS for type/value pairs | |
186 | ||
187 | my @typevalue = (); | |
dcf36a92 JP |
188 | my %keyword_hash; |
189 | ||
cb7301c7 JP |
190 | open(MAINT, "<${lk_path}MAINTAINERS") || die "$P: Can't open MAINTAINERS\n"; |
191 | while (<MAINT>) { | |
192 | my $line = $_; | |
193 | ||
194 | if ($line =~ m/^(\C):\s*(.*)/) { | |
195 | my $type = $1; | |
196 | my $value = $2; | |
197 | ||
198 | ##Filename pattern matching | |
199 | if ($type eq "F" || $type eq "X") { | |
200 | $value =~ s@\.@\\\.@g; ##Convert . to \. | |
201 | $value =~ s/\*/\.\*/g; ##Convert * to .* | |
202 | $value =~ s/\?/\./g; ##Convert ? to . | |
870020f9 JP |
203 | ##if pattern is a directory and it lacks a trailing slash, add one |
204 | if ((-d $value)) { | |
205 | $value =~ s@([^/])$@$1/@; | |
206 | } | |
dcf36a92 JP |
207 | } elsif ($type eq "K") { |
208 | $keyword_hash{@typevalue} = $value; | |
cb7301c7 JP |
209 | } |
210 | push(@typevalue, "$type:$value"); | |
211 | } elsif (!/^(\s)*$/) { | |
212 | $line =~ s/\n$//g; | |
213 | push(@typevalue, $line); | |
214 | } | |
215 | } | |
216 | close(MAINT); | |
217 | ||
8cbb3a77 JP |
218 | my %mailmap; |
219 | ||
11ecf53c JP |
220 | if ($email_remove_duplicates) { |
221 | open(MAILMAP, "<${lk_path}.mailmap") || warn "$P: Can't open .mailmap\n"; | |
222 | while (<MAILMAP>) { | |
223 | my $line = $_; | |
8cbb3a77 | 224 | |
11ecf53c JP |
225 | next if ($line =~ m/^\s*#/); |
226 | next if ($line =~ m/^\s*$/); | |
8cbb3a77 | 227 | |
11ecf53c | 228 | my ($name, $address) = parse_email($line); |
a8af2430 | 229 | $line = format_email($name, $address, $email_usename); |
8cbb3a77 | 230 | |
11ecf53c | 231 | next if ($line =~ m/^\s*$/); |
8cbb3a77 | 232 | |
11ecf53c JP |
233 | if (exists($mailmap{$name})) { |
234 | my $obj = $mailmap{$name}; | |
235 | push(@$obj, $address); | |
236 | } else { | |
237 | my @arr = ($address); | |
238 | $mailmap{$name} = \@arr; | |
239 | } | |
8cbb3a77 | 240 | } |
11ecf53c | 241 | close(MAILMAP); |
8cbb3a77 JP |
242 | } |
243 | ||
4a7fdb5f | 244 | ## use the filenames on the command line or find the filenames in the patchfiles |
cb7301c7 JP |
245 | |
246 | my @files = (); | |
f5492666 | 247 | my @range = (); |
dcf36a92 | 248 | my @keyword_tvi = (); |
03372dbb | 249 | my @file_emails = (); |
cb7301c7 | 250 | |
4a7fdb5f | 251 | foreach my $file (@ARGV) { |
870020f9 JP |
252 | ##if $file is a directory and it lacks a trailing slash, add one |
253 | if ((-d $file)) { | |
254 | $file =~ s@([^/])$@$1/@; | |
255 | } elsif (!(-f $file)) { | |
4a7fdb5f | 256 | die "$P: file '${file}' not found\n"; |
cb7301c7 | 257 | } |
4a7fdb5f JP |
258 | if ($from_filename) { |
259 | push(@files, $file); | |
03372dbb | 260 | if (-f $file && ($keywords || $file_emails)) { |
dcf36a92 | 261 | open(FILE, "<$file") or die "$P: Can't open ${file}\n"; |
a8af2430 | 262 | my $text = do { local($/) ; <FILE> }; |
03372dbb JP |
263 | close(FILE); |
264 | if ($keywords) { | |
265 | foreach my $line (keys %keyword_hash) { | |
266 | if ($text =~ m/$keyword_hash{$line}/x) { | |
267 | push(@keyword_tvi, $line); | |
268 | } | |
dcf36a92 JP |
269 | } |
270 | } | |
03372dbb JP |
271 | if ($file_emails) { |
272 | my @poss_addr = $text =~ m$[A-Za-zÀ-ÿ\"\' \,\.\+-]*\s*[\,]*\s*[\(\<\{]{0,1}[A-Za-z0-9_\.\+-]+\@[A-Za-z0-9\.-]+\.[A-Za-z0-9]+[\)\>\}]{0,1}$g; | |
273 | push(@file_emails, clean_file_emails(@poss_addr)); | |
274 | } | |
dcf36a92 | 275 | } |
4a7fdb5f JP |
276 | } else { |
277 | my $file_cnt = @files; | |
f5492666 | 278 | my $lastfile; |
4a7fdb5f JP |
279 | open(PATCH, "<$file") or die "$P: Can't open ${file}\n"; |
280 | while (<PATCH>) { | |
dcf36a92 | 281 | my $patch_line = $_; |
4a7fdb5f JP |
282 | if (m/^\+\+\+\s+(\S+)/) { |
283 | my $filename = $1; | |
284 | $filename =~ s@^[^/]*/@@; | |
285 | $filename =~ s@\n@@; | |
f5492666 | 286 | $lastfile = $filename; |
4a7fdb5f | 287 | push(@files, $filename); |
f5492666 JP |
288 | } elsif (m/^\@\@ -(\d+),(\d+)/) { |
289 | if ($email_git_blame) { | |
290 | push(@range, "$lastfile:$1:$2"); | |
291 | } | |
dcf36a92 JP |
292 | } elsif ($keywords) { |
293 | foreach my $line (keys %keyword_hash) { | |
294 | if ($patch_line =~ m/^[+-].*$keyword_hash{$line}/x) { | |
295 | push(@keyword_tvi, $line); | |
296 | } | |
297 | } | |
4a7fdb5f | 298 | } |
cb7301c7 | 299 | } |
4a7fdb5f JP |
300 | close(PATCH); |
301 | if ($file_cnt == @files) { | |
7f29fd27 | 302 | warn "$P: file '${file}' doesn't appear to be a patch. " |
4a7fdb5f JP |
303 | . "Add -f to options?\n"; |
304 | } | |
305 | @files = sort_and_uniq(@files); | |
cb7301c7 | 306 | } |
cb7301c7 JP |
307 | } |
308 | ||
03372dbb JP |
309 | @file_emails = uniq(@file_emails); |
310 | ||
cb7301c7 | 311 | my @email_to = (); |
290603c1 | 312 | my @list_to = (); |
cb7301c7 JP |
313 | my @scm = (); |
314 | my @web = (); | |
315 | my @subsystem = (); | |
316 | my @status = (); | |
317 | ||
318 | # Find responsible parties | |
319 | ||
320 | foreach my $file (@files) { | |
321 | ||
272a8979 JP |
322 | my %hash; |
323 | my $tvi = find_first_section(); | |
324 | while ($tvi < @typevalue) { | |
325 | my $start = find_starting_index($tvi); | |
326 | my $end = find_ending_index($tvi); | |
327 | my $exclude = 0; | |
328 | my $i; | |
329 | ||
330 | #Do not match excluded file patterns | |
331 | ||
332 | for ($i = $start; $i < $end; $i++) { | |
333 | my $line = $typevalue[$i]; | |
290603c1 | 334 | if ($line =~ m/^(\C):\s*(.*)/) { |
cb7301c7 JP |
335 | my $type = $1; |
336 | my $value = $2; | |
272a8979 | 337 | if ($type eq 'X') { |
cb7301c7 | 338 | if (file_match_pattern($file, $value)) { |
272a8979 | 339 | $exclude = 1; |
cb7301c7 JP |
340 | } |
341 | } | |
342 | } | |
cb7301c7 | 343 | } |
272a8979 JP |
344 | |
345 | if (!$exclude) { | |
346 | for ($i = $start; $i < $end; $i++) { | |
347 | my $line = $typevalue[$i]; | |
348 | if ($line =~ m/^(\C):\s*(.*)/) { | |
349 | my $type = $1; | |
350 | my $value = $2; | |
351 | if ($type eq 'F') { | |
352 | if (file_match_pattern($file, $value)) { | |
353 | my $value_pd = ($value =~ tr@/@@); | |
354 | my $file_pd = ($file =~ tr@/@@); | |
355 | $value_pd++ if (substr($value,-1,1) ne "/"); | |
356 | if ($pattern_depth == 0 || | |
357 | (($file_pd - $value_pd) < $pattern_depth)) { | |
358 | $hash{$tvi} = $value_pd; | |
359 | } | |
360 | } | |
361 | } | |
362 | } | |
363 | } | |
1d606b4e | 364 | } |
272a8979 JP |
365 | |
366 | $tvi += ($end - $start); | |
367 | ||
368 | } | |
369 | ||
370 | foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { | |
371 | add_categories($line); | |
4b76c9da JP |
372 | if ($sections) { |
373 | my $i; | |
374 | my $start = find_starting_index($line); | |
375 | my $end = find_ending_index($line); | |
376 | for ($i = $start; $i < $end; $i++) { | |
377 | my $line = $typevalue[$i]; | |
378 | if ($line =~ /^[FX]:/) { ##Restore file patterns | |
379 | $line =~ s/([^\\])\.([^\*])/$1\?$2/g; | |
380 | $line =~ s/([^\\])\.$/$1\?/g; ##Convert . back to ? | |
381 | $line =~ s/\\\./\./g; ##Convert \. to . | |
382 | $line =~ s/\.\*/\*/g; ##Convert .* to * | |
383 | } | |
f11e9a15 | 384 | $line =~ s/^([A-Z]):/$1:\t/g; |
4b76c9da JP |
385 | print("$line\n"); |
386 | } | |
f11e9a15 | 387 | print("\n"); |
4b76c9da | 388 | } |
cb7301c7 JP |
389 | } |
390 | ||
4a7fdb5f | 391 | if ($email && $email_git) { |
60db31ac | 392 | vcs_file_signoffs($file); |
cb7301c7 JP |
393 | } |
394 | ||
f5492666 | 395 | if ($email && $email_git_blame) { |
60db31ac | 396 | vcs_file_blame($file); |
f5492666 | 397 | } |
cb7301c7 JP |
398 | } |
399 | ||
dcf36a92 JP |
400 | if ($keywords) { |
401 | @keyword_tvi = sort_and_uniq(@keyword_tvi); | |
402 | foreach my $line (@keyword_tvi) { | |
403 | add_categories($line); | |
404 | } | |
405 | } | |
406 | ||
f5f5078d | 407 | if ($email) { |
cb7301c7 JP |
408 | foreach my $chief (@penguin_chief) { |
409 | if ($chief =~ m/^(.*):(.*)/) { | |
f5f5078d | 410 | my $email_address; |
0e70e83d | 411 | |
a8af2430 | 412 | $email_address = format_email($1, $2, $email_usename); |
f5f5078d | 413 | if ($email_git_penguin_chiefs) { |
3c7385b8 | 414 | push(@email_to, [$email_address, 'chief penguin']); |
f5f5078d | 415 | } else { |
3c7385b8 | 416 | @email_to = grep($_->[0] !~ /${email_address}/, @email_to); |
cb7301c7 JP |
417 | } |
418 | } | |
419 | } | |
03372dbb JP |
420 | |
421 | foreach my $email (@file_emails) { | |
422 | my ($name, $address) = parse_email($email); | |
423 | ||
424 | my $tmp_email = format_email($name, $address, $email_usename); | |
425 | push_email_address($tmp_email, ''); | |
426 | add_role($tmp_email, 'in file'); | |
427 | } | |
cb7301c7 JP |
428 | } |
429 | ||
290603c1 JP |
430 | if ($email || $email_list) { |
431 | my @to = (); | |
432 | if ($email) { | |
433 | @to = (@to, @email_to); | |
cb7301c7 | 434 | } |
290603c1 | 435 | if ($email_list) { |
290603c1 | 436 | @to = (@to, @list_to); |
290603c1 | 437 | } |
3c7385b8 | 438 | output(merge_email(@to)); |
cb7301c7 JP |
439 | } |
440 | ||
441 | if ($scm) { | |
b781655a | 442 | @scm = uniq(@scm); |
cb7301c7 JP |
443 | output(@scm); |
444 | } | |
445 | ||
446 | if ($status) { | |
b781655a | 447 | @status = uniq(@status); |
cb7301c7 JP |
448 | output(@status); |
449 | } | |
450 | ||
451 | if ($subsystem) { | |
b781655a | 452 | @subsystem = uniq(@subsystem); |
cb7301c7 JP |
453 | output(@subsystem); |
454 | } | |
455 | ||
456 | if ($web) { | |
b781655a | 457 | @web = uniq(@web); |
cb7301c7 JP |
458 | output(@web); |
459 | } | |
460 | ||
461 | exit($exit); | |
462 | ||
463 | sub file_match_pattern { | |
464 | my ($file, $pattern) = @_; | |
465 | if (substr($pattern, -1) eq "/") { | |
466 | if ($file =~ m@^$pattern@) { | |
467 | return 1; | |
468 | } | |
469 | } else { | |
470 | if ($file =~ m@^$pattern@) { | |
471 | my $s1 = ($file =~ tr@/@@); | |
472 | my $s2 = ($pattern =~ tr@/@@); | |
473 | if ($s1 == $s2) { | |
474 | return 1; | |
475 | } | |
476 | } | |
477 | } | |
478 | return 0; | |
479 | } | |
480 | ||
481 | sub usage { | |
482 | print <<EOT; | |
483 | usage: $P [options] patchfile | |
870020f9 | 484 | $P [options] -f file|directory |
cb7301c7 JP |
485 | version: $V |
486 | ||
487 | MAINTAINER field selection options: | |
488 | --email => print email address(es) if any | |
489 | --git => include recent git \*-by: signers | |
490 | --git-chief-penguins => include ${penguin_chiefs} | |
491 | --git-min-signatures => number of signatures required (default: 1) | |
492 | --git-max-maintainers => maximum maintainers to add (default: 5) | |
3d202aeb | 493 | --git-min-percent => minimum percentage of commits required (default: 5) |
f5492666 | 494 | --git-blame => use git blame to find modified commits for patch or file |
60db31ac JP |
495 | --git-since => git history to use (default: 1-year-ago) |
496 | --hg-since => hg history to use (default: -365) | |
cb7301c7 JP |
497 | --m => include maintainer(s) if any |
498 | --n => include name 'Full Name <addr\@domain.tld>' | |
499 | --l => include list(s) if any | |
500 | --s => include subscriber only list(s) if any | |
11ecf53c | 501 | --remove-duplicates => minimize duplicate email names/addresses |
3c7385b8 JP |
502 | --roles => show roles (status:subsystem, git-signer, list, etc...) |
503 | --rolestats => show roles and statistics (commits/total_commits, %) | |
03372dbb | 504 | --file-emails => add email addresses found in -f file (default: 0 (off)) |
cb7301c7 JP |
505 | --scm => print SCM tree(s) if any |
506 | --status => print status if any | |
507 | --subsystem => print subsystem name if any | |
508 | --web => print website(s) if any | |
509 | ||
510 | Output type options: | |
511 | --separator [, ] => separator for multiple entries on 1 line | |
42498316 | 512 | using --separator also sets --nomultiline if --separator is not [, ] |
cb7301c7 JP |
513 | --multiline => print 1 entry per line |
514 | ||
cb7301c7 | 515 | Other options: |
3fb55652 | 516 | --pattern-depth => Number of pattern directory traversals (default: 0 (all)) |
dcf36a92 | 517 | --keywords => scan patch for keywords (default: 1 (on)) |
4b76c9da | 518 | --sections => print the entire subsystem sections with pattern matches |
f5f5078d | 519 | --version => show version |
cb7301c7 JP |
520 | --help => show this help information |
521 | ||
3fb55652 | 522 | Default options: |
11ecf53c | 523 | [--email --git --m --n --l --multiline --pattern-depth=0 --remove-duplicates] |
3fb55652 | 524 | |
870020f9 JP |
525 | Notes: |
526 | Using "-f directory" may give unexpected results: | |
f5492666 JP |
527 | Used with "--git", git signators for _all_ files in and below |
528 | directory are examined as git recurses directories. | |
529 | Any specified X: (exclude) pattern matches are _not_ ignored. | |
530 | Used with "--nogit", directory is used as a pattern match, | |
60db31ac JP |
531 | no individual file within the directory or subdirectory |
532 | is matched. | |
f5492666 JP |
533 | Used with "--git-blame", does not iterate all files in directory |
534 | Using "--git-blame" is slow and may add old committers and authors | |
535 | that are no longer active maintainers to the output. | |
3c7385b8 JP |
536 | Using "--roles" or "--rolestats" with git send-email --cc-cmd or any |
537 | other automated tools that expect only ["name"] <email address> | |
538 | may not work because of additional output after <email address>. | |
539 | Using "--rolestats" and "--git-blame" shows the #/total=% commits, | |
540 | not the percentage of the entire file authored. # of commits is | |
541 | not a good measure of amount of code authored. 1 major commit may | |
542 | contain a thousand lines, 5 trivial commits may modify a single line. | |
60db31ac JP |
543 | If git is not installed, but mercurial (hg) is installed and an .hg |
544 | repository exists, the following options apply to mercurial: | |
545 | --git, | |
546 | --git-min-signatures, --git-max-maintainers, --git-min-percent, and | |
547 | --git-blame | |
548 | Use --hg-since not --git-since to control date selection | |
cb7301c7 JP |
549 | EOT |
550 | } | |
551 | ||
552 | sub top_of_kernel_tree { | |
553 | my ($lk_path) = @_; | |
554 | ||
555 | if ($lk_path ne "" && substr($lk_path,length($lk_path)-1,1) ne "/") { | |
556 | $lk_path .= "/"; | |
557 | } | |
558 | if ( (-f "${lk_path}COPYING") | |
559 | && (-f "${lk_path}CREDITS") | |
560 | && (-f "${lk_path}Kbuild") | |
561 | && (-f "${lk_path}MAINTAINERS") | |
562 | && (-f "${lk_path}Makefile") | |
563 | && (-f "${lk_path}README") | |
564 | && (-d "${lk_path}Documentation") | |
565 | && (-d "${lk_path}arch") | |
566 | && (-d "${lk_path}include") | |
567 | && (-d "${lk_path}drivers") | |
568 | && (-d "${lk_path}fs") | |
569 | && (-d "${lk_path}init") | |
570 | && (-d "${lk_path}ipc") | |
571 | && (-d "${lk_path}kernel") | |
572 | && (-d "${lk_path}lib") | |
573 | && (-d "${lk_path}scripts")) { | |
574 | return 1; | |
575 | } | |
576 | return 0; | |
577 | } | |
578 | ||
0e70e83d JP |
579 | sub parse_email { |
580 | my ($formatted_email) = @_; | |
581 | ||
582 | my $name = ""; | |
583 | my $address = ""; | |
584 | ||
11ecf53c | 585 | if ($formatted_email =~ /^([^<]+)<(.+\@.*)>.*$/) { |
0e70e83d JP |
586 | $name = $1; |
587 | $address = $2; | |
11ecf53c | 588 | } elsif ($formatted_email =~ /^\s*<(.+\@\S*)>.*$/) { |
0e70e83d | 589 | $address = $1; |
b781655a | 590 | } elsif ($formatted_email =~ /^(.+\@\S*).*$/) { |
0e70e83d JP |
591 | $address = $1; |
592 | } | |
cb7301c7 JP |
593 | |
594 | $name =~ s/^\s+|\s+$//g; | |
d789504a | 595 | $name =~ s/^\"|\"$//g; |
0e70e83d | 596 | $address =~ s/^\s+|\s+$//g; |
cb7301c7 | 597 | |
0e70e83d JP |
598 | if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars |
599 | $name =~ s/(?<!\\)"/\\"/g; ##escape quotes | |
600 | $name = "\"$name\""; | |
601 | } | |
602 | ||
603 | return ($name, $address); | |
604 | } | |
605 | ||
606 | sub format_email { | |
a8af2430 | 607 | my ($name, $address, $usename) = @_; |
0e70e83d JP |
608 | |
609 | my $formatted_email; | |
610 | ||
611 | $name =~ s/^\s+|\s+$//g; | |
612 | $name =~ s/^\"|\"$//g; | |
613 | $address =~ s/^\s+|\s+$//g; | |
cb7301c7 JP |
614 | |
615 | if ($name =~ /[^a-z0-9 \.\-]/i) { ##has "must quote" chars | |
616 | $name =~ s/(?<!\\)"/\\"/g; ##escape quotes | |
0e70e83d JP |
617 | $name = "\"$name\""; |
618 | } | |
619 | ||
a8af2430 | 620 | if ($usename) { |
0e70e83d JP |
621 | if ("$name" eq "") { |
622 | $formatted_email = "$address"; | |
623 | } else { | |
a8af2430 | 624 | $formatted_email = "$name <$address>"; |
0e70e83d | 625 | } |
cb7301c7 | 626 | } else { |
0e70e83d | 627 | $formatted_email = $address; |
cb7301c7 | 628 | } |
0e70e83d | 629 | |
cb7301c7 JP |
630 | return $formatted_email; |
631 | } | |
632 | ||
272a8979 JP |
633 | sub find_first_section { |
634 | my $index = 0; | |
635 | ||
636 | while ($index < @typevalue) { | |
637 | my $tv = $typevalue[$index]; | |
638 | if (($tv =~ m/^(\C):\s*(.*)/)) { | |
639 | last; | |
640 | } | |
641 | $index++; | |
642 | } | |
643 | ||
644 | return $index; | |
645 | } | |
646 | ||
b781655a | 647 | sub find_starting_index { |
b781655a JP |
648 | my ($index) = @_; |
649 | ||
650 | while ($index > 0) { | |
651 | my $tv = $typevalue[$index]; | |
652 | if (!($tv =~ m/^(\C):\s*(.*)/)) { | |
653 | last; | |
654 | } | |
655 | $index--; | |
656 | } | |
657 | ||
658 | return $index; | |
659 | } | |
660 | ||
661 | sub find_ending_index { | |
cb7301c7 JP |
662 | my ($index) = @_; |
663 | ||
b781655a | 664 | while ($index < @typevalue) { |
cb7301c7 | 665 | my $tv = $typevalue[$index]; |
b781655a JP |
666 | if (!($tv =~ m/^(\C):\s*(.*)/)) { |
667 | last; | |
668 | } | |
669 | $index++; | |
670 | } | |
671 | ||
672 | return $index; | |
673 | } | |
674 | ||
3c7385b8 JP |
675 | sub get_maintainer_role { |
676 | my ($index) = @_; | |
677 | ||
678 | my $i; | |
679 | my $start = find_starting_index($index); | |
680 | my $end = find_ending_index($index); | |
681 | ||
682 | my $role; | |
683 | my $subsystem = $typevalue[$start]; | |
684 | if (length($subsystem) > 20) { | |
685 | $subsystem = substr($subsystem, 0, 17); | |
686 | $subsystem =~ s/\s*$//; | |
687 | $subsystem = $subsystem . "..."; | |
688 | } | |
689 | ||
690 | for ($i = $start + 1; $i < $end; $i++) { | |
691 | my $tv = $typevalue[$i]; | |
692 | if ($tv =~ m/^(\C):\s*(.*)/) { | |
693 | my $ptype = $1; | |
694 | my $pvalue = $2; | |
695 | if ($ptype eq "S") { | |
696 | $role = $pvalue; | |
697 | } | |
698 | } | |
699 | } | |
700 | ||
701 | $role = lc($role); | |
702 | if ($role eq "supported") { | |
703 | $role = "supporter"; | |
704 | } elsif ($role eq "maintained") { | |
705 | $role = "maintainer"; | |
706 | } elsif ($role eq "odd fixes") { | |
707 | $role = "odd fixer"; | |
708 | } elsif ($role eq "orphan") { | |
709 | $role = "orphan minder"; | |
710 | } elsif ($role eq "obsolete") { | |
711 | $role = "obsolete minder"; | |
712 | } elsif ($role eq "buried alive in reporters") { | |
713 | $role = "chief penguin"; | |
714 | } | |
715 | ||
716 | return $role . ":" . $subsystem; | |
717 | } | |
718 | ||
719 | sub get_list_role { | |
720 | my ($index) = @_; | |
721 | ||
722 | my $i; | |
723 | my $start = find_starting_index($index); | |
724 | my $end = find_ending_index($index); | |
725 | ||
726 | my $subsystem = $typevalue[$start]; | |
727 | if (length($subsystem) > 20) { | |
728 | $subsystem = substr($subsystem, 0, 17); | |
729 | $subsystem =~ s/\s*$//; | |
730 | $subsystem = $subsystem . "..."; | |
731 | } | |
732 | ||
733 | if ($subsystem eq "THE REST") { | |
734 | $subsystem = ""; | |
735 | } | |
736 | ||
737 | return $subsystem; | |
738 | } | |
739 | ||
b781655a JP |
740 | sub add_categories { |
741 | my ($index) = @_; | |
742 | ||
743 | my $i; | |
744 | my $start = find_starting_index($index); | |
745 | my $end = find_ending_index($index); | |
746 | ||
747 | push(@subsystem, $typevalue[$start]); | |
748 | ||
749 | for ($i = $start + 1; $i < $end; $i++) { | |
750 | my $tv = $typevalue[$i]; | |
290603c1 | 751 | if ($tv =~ m/^(\C):\s*(.*)/) { |
cb7301c7 JP |
752 | my $ptype = $1; |
753 | my $pvalue = $2; | |
754 | if ($ptype eq "L") { | |
290603c1 JP |
755 | my $list_address = $pvalue; |
756 | my $list_additional = ""; | |
3c7385b8 JP |
757 | my $list_role = get_list_role($i); |
758 | ||
759 | if ($list_role ne "") { | |
760 | $list_role = ":" . $list_role; | |
761 | } | |
290603c1 JP |
762 | if ($list_address =~ m/([^\s]+)\s+(.*)$/) { |
763 | $list_address = $1; | |
764 | $list_additional = $2; | |
765 | } | |
bdf7c685 | 766 | if ($list_additional =~ m/subscribers-only/) { |
cb7301c7 | 767 | if ($email_subscriber_list) { |
3c7385b8 | 768 | push(@list_to, [$list_address, "subscriber list${list_role}"]); |
cb7301c7 JP |
769 | } |
770 | } else { | |
771 | if ($email_list) { | |
3c7385b8 | 772 | push(@list_to, [$list_address, "open list${list_role}"]); |
cb7301c7 JP |
773 | } |
774 | } | |
775 | } elsif ($ptype eq "M") { | |
0e70e83d JP |
776 | my ($name, $address) = parse_email($pvalue); |
777 | if ($name eq "") { | |
b781655a JP |
778 | if ($i > 0) { |
779 | my $tv = $typevalue[$i - 1]; | |
0e70e83d JP |
780 | if ($tv =~ m/^(\C):\s*(.*)/) { |
781 | if ($1 eq "P") { | |
782 | $name = $2; | |
a8af2430 | 783 | $pvalue = format_email($name, $address, $email_usename); |
5f2441e9 JP |
784 | } |
785 | } | |
786 | } | |
787 | } | |
0e70e83d | 788 | if ($email_maintainer) { |
3c7385b8 JP |
789 | my $role = get_maintainer_role($i); |
790 | push_email_addresses($pvalue, $role); | |
cb7301c7 JP |
791 | } |
792 | } elsif ($ptype eq "T") { | |
793 | push(@scm, $pvalue); | |
794 | } elsif ($ptype eq "W") { | |
795 | push(@web, $pvalue); | |
796 | } elsif ($ptype eq "S") { | |
797 | push(@status, $pvalue); | |
798 | } | |
cb7301c7 JP |
799 | } |
800 | } | |
801 | } | |
802 | ||
11ecf53c JP |
803 | my %email_hash_name; |
804 | my %email_hash_address; | |
0e70e83d | 805 | |
11ecf53c JP |
806 | sub email_inuse { |
807 | my ($name, $address) = @_; | |
808 | ||
809 | return 1 if (($name eq "") && ($address eq "")); | |
810 | return 1 if (($name ne "") && exists($email_hash_name{$name})); | |
811 | return 1 if (($address ne "") && exists($email_hash_address{$address})); | |
0e70e83d | 812 | |
0e70e83d JP |
813 | return 0; |
814 | } | |
815 | ||
1b5e1cf6 | 816 | sub push_email_address { |
3c7385b8 | 817 | my ($line, $role) = @_; |
1b5e1cf6 | 818 | |
0e70e83d | 819 | my ($name, $address) = parse_email($line); |
1b5e1cf6 | 820 | |
b781655a JP |
821 | if ($address eq "") { |
822 | return 0; | |
823 | } | |
824 | ||
11ecf53c | 825 | if (!$email_remove_duplicates) { |
a8af2430 | 826 | push(@email_to, [format_email($name, $address, $email_usename), $role]); |
11ecf53c | 827 | } elsif (!email_inuse($name, $address)) { |
a8af2430 | 828 | push(@email_to, [format_email($name, $address, $email_usename), $role]); |
11ecf53c JP |
829 | $email_hash_name{$name}++; |
830 | $email_hash_address{$address}++; | |
1b5e1cf6 | 831 | } |
b781655a JP |
832 | |
833 | return 1; | |
1b5e1cf6 JP |
834 | } |
835 | ||
836 | sub push_email_addresses { | |
3c7385b8 | 837 | my ($address, $role) = @_; |
1b5e1cf6 JP |
838 | |
839 | my @address_list = (); | |
840 | ||
5f2441e9 | 841 | if (rfc822_valid($address)) { |
3c7385b8 | 842 | push_email_address($address, $role); |
5f2441e9 | 843 | } elsif (@address_list = rfc822_validlist($address)) { |
1b5e1cf6 JP |
844 | my $array_count = shift(@address_list); |
845 | while (my $entry = shift(@address_list)) { | |
3c7385b8 | 846 | push_email_address($entry, $role); |
1b5e1cf6 | 847 | } |
5f2441e9 | 848 | } else { |
3c7385b8 | 849 | if (!push_email_address($address, $role)) { |
b781655a JP |
850 | warn("Invalid MAINTAINERS address: '" . $address . "'\n"); |
851 | } | |
1b5e1cf6 | 852 | } |
1b5e1cf6 JP |
853 | } |
854 | ||
3c7385b8 JP |
855 | sub add_role { |
856 | my ($line, $role) = @_; | |
857 | ||
858 | my ($name, $address) = parse_email($line); | |
a8af2430 | 859 | my $email = format_email($name, $address, $email_usename); |
3c7385b8 JP |
860 | |
861 | foreach my $entry (@email_to) { | |
862 | if ($email_remove_duplicates) { | |
863 | my ($entry_name, $entry_address) = parse_email($entry->[0]); | |
03372dbb JP |
864 | if (($name eq $entry_name || $address eq $entry_address) |
865 | && ($role eq "" || !($entry->[1] =~ m/$role/)) | |
866 | ) { | |
3c7385b8 JP |
867 | if ($entry->[1] eq "") { |
868 | $entry->[1] = "$role"; | |
869 | } else { | |
870 | $entry->[1] = "$entry->[1],$role"; | |
871 | } | |
872 | } | |
873 | } else { | |
03372dbb JP |
874 | if ($email eq $entry->[0] |
875 | && ($role eq "" || !($entry->[1] =~ m/$role/)) | |
876 | ) { | |
3c7385b8 JP |
877 | if ($entry->[1] eq "") { |
878 | $entry->[1] = "$role"; | |
879 | } else { | |
880 | $entry->[1] = "$entry->[1],$role"; | |
881 | } | |
882 | } | |
883 | } | |
884 | } | |
885 | } | |
886 | ||
cb7301c7 JP |
887 | sub which { |
888 | my ($bin) = @_; | |
889 | ||
f5f5078d | 890 | foreach my $path (split(/:/, $ENV{PATH})) { |
cb7301c7 JP |
891 | if (-e "$path/$bin") { |
892 | return "$path/$bin"; | |
893 | } | |
894 | } | |
895 | ||
896 | return ""; | |
897 | } | |
898 | ||
8cbb3a77 | 899 | sub mailmap { |
a8af2430 | 900 | my (@lines) = @_; |
8cbb3a77 JP |
901 | my %hash; |
902 | ||
903 | foreach my $line (@lines) { | |
904 | my ($name, $address) = parse_email($line); | |
905 | if (!exists($hash{$name})) { | |
906 | $hash{$name} = $address; | |
11ecf53c JP |
907 | } elsif ($address ne $hash{$name}) { |
908 | $address = $hash{$name}; | |
a8af2430 | 909 | $line = format_email($name, $address, $email_usename); |
8cbb3a77 JP |
910 | } |
911 | if (exists($mailmap{$name})) { | |
912 | my $obj = $mailmap{$name}; | |
913 | foreach my $map_address (@$obj) { | |
914 | if (($map_address eq $address) && | |
915 | ($map_address ne $hash{$name})) { | |
a8af2430 | 916 | $line = format_email($name, $hash{$name}, $email_usename); |
8cbb3a77 JP |
917 | } |
918 | } | |
919 | } | |
920 | } | |
921 | ||
922 | return @lines; | |
923 | } | |
924 | ||
60db31ac JP |
925 | sub git_execute_cmd { |
926 | my ($cmd) = @_; | |
927 | my @lines = (); | |
cb7301c7 | 928 | |
60db31ac JP |
929 | my $output = `$cmd`; |
930 | $output =~ s/^\s*//gm; | |
931 | @lines = split("\n", $output); | |
932 | ||
933 | return @lines; | |
a8af2430 JP |
934 | } |
935 | ||
60db31ac | 936 | sub hg_execute_cmd { |
a8af2430 | 937 | my ($cmd) = @_; |
60db31ac JP |
938 | my @lines = (); |
939 | ||
940 | my $output = `$cmd`; | |
941 | @lines = split("\n", $output); | |
a8af2430 | 942 | |
60db31ac JP |
943 | return @lines; |
944 | } | |
945 | ||
946 | sub vcs_find_signers { | |
947 | my ($cmd) = @_; | |
a8af2430 JP |
948 | my @lines = (); |
949 | my $commits; | |
950 | ||
60db31ac | 951 | @lines = &{$VCS_cmds{"execute_cmd"}}($cmd); |
cb7301c7 | 952 | |
60db31ac | 953 | my $pattern = $VCS_cmds{"commit_pattern"}; |
cb7301c7 | 954 | |
60db31ac | 955 | $commits = grep(/$pattern/, @lines); # of commits |
afa81ee1 | 956 | |
0e70e83d JP |
957 | @lines = grep(/^[-_ a-z]+by:.*\@.*$/i, @lines); |
958 | if (!$email_git_penguin_chiefs) { | |
959 | @lines = grep(!/${penguin_chiefs}/i, @lines); | |
960 | } | |
961 | # cut -f2- -d":" | |
962 | s/.*:\s*(.+)\s*/$1/ for (@lines); | |
963 | ||
a8af2430 JP |
964 | ## Reformat email addresses (with names) to avoid badly written signatures |
965 | ||
3c7385b8 JP |
966 | foreach my $line (@lines) { |
967 | my ($name, $address) = parse_email($line); | |
a8af2430 JP |
968 | $line = format_email($name, $address, 1); |
969 | } | |
970 | ||
971 | return ($commits, @lines); | |
972 | } | |
973 | ||
60db31ac JP |
974 | sub vcs_save_commits { |
975 | my ($cmd) = @_; | |
976 | my @lines = (); | |
977 | my @commits = (); | |
978 | ||
979 | @lines = &{$VCS_cmds{"execute_cmd"}}($cmd); | |
980 | ||
981 | foreach my $line (@lines) { | |
982 | if ($line =~ m/$VCS_cmds{"blame_commit_pattern"}/) { | |
983 | push(@commits, $1); | |
984 | } | |
985 | } | |
986 | ||
987 | return @commits; | |
988 | } | |
989 | ||
990 | sub vcs_blame { | |
991 | my ($file) = @_; | |
992 | my $cmd; | |
993 | my @commits = (); | |
994 | ||
995 | return @commits if (!(-f $file)); | |
996 | ||
997 | if (@range && $VCS_cmds{"blame_range_cmd"} eq "") { | |
998 | my @all_commits = (); | |
999 | ||
1000 | $cmd = $VCS_cmds{"blame_file_cmd"}; | |
1001 | $cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd | |
1002 | @all_commits = vcs_save_commits($cmd); | |
1003 | ||
1004 | foreach my $file_range_diff (@range) { | |
1005 | next if (!($file_range_diff =~ m/(.+):(.+):(.+)/)); | |
1006 | my $diff_file = $1; | |
1007 | my $diff_start = $2; | |
1008 | my $diff_length = $3; | |
1009 | next if ("$file" ne "$diff_file"); | |
1010 | for (my $i = $diff_start; $i < $diff_start + $diff_length; $i++) { | |
1011 | push(@commits, $all_commits[$i]); | |
1012 | } | |
1013 | } | |
1014 | } elsif (@range) { | |
1015 | foreach my $file_range_diff (@range) { | |
1016 | next if (!($file_range_diff =~ m/(.+):(.+):(.+)/)); | |
1017 | my $diff_file = $1; | |
1018 | my $diff_start = $2; | |
1019 | my $diff_length = $3; | |
1020 | next if ("$file" ne "$diff_file"); | |
1021 | $cmd = $VCS_cmds{"blame_range_cmd"}; | |
1022 | $cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd | |
1023 | push(@commits, vcs_save_commits($cmd)); | |
1024 | } | |
1025 | } else { | |
1026 | $cmd = $VCS_cmds{"blame_file_cmd"}; | |
1027 | $cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd | |
1028 | @commits = vcs_save_commits($cmd); | |
1029 | } | |
1030 | ||
1031 | return @commits; | |
1032 | } | |
1033 | ||
1034 | my $printed_novcs = 0; | |
1035 | sub vcs_exists { | |
1036 | %VCS_cmds = %VCS_cmds_git; | |
1037 | return 1 if eval $VCS_cmds{"available"}; | |
1038 | %VCS_cmds = %VCS_cmds_hg; | |
1039 | return 1 if eval $VCS_cmds{"available"}; | |
1040 | %VCS_cmds = (); | |
1041 | if (!$printed_novcs) { | |
1042 | warn("$P: No supported VCS found. Add --nogit to options?\n"); | |
1043 | warn("Using a git repository produces better results.\n"); | |
1044 | warn("Try Linus Torvalds' latest git repository using:\n"); | |
1045 | warn("git clone git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6.git\n"); | |
1046 | $printed_novcs = 1; | |
1047 | } | |
1048 | return 0; | |
1049 | } | |
1050 | ||
1051 | sub vcs_assign { | |
a8af2430 JP |
1052 | my ($role, $divisor, @lines) = @_; |
1053 | ||
1054 | my %hash; | |
1055 | my $count = 0; | |
1056 | ||
a8af2430 JP |
1057 | return if (@lines <= 0); |
1058 | ||
1059 | if ($divisor <= 0) { | |
60db31ac | 1060 | warn("Bad divisor in " . (caller(0))[3] . ": $divisor\n"); |
a8af2430 | 1061 | $divisor = 1; |
3c7385b8 | 1062 | } |
8cbb3a77 | 1063 | |
11ecf53c JP |
1064 | if ($email_remove_duplicates) { |
1065 | @lines = mailmap(@lines); | |
1066 | } | |
0e70e83d | 1067 | |
0e70e83d | 1068 | @lines = sort(@lines); |
11ecf53c | 1069 | |
0e70e83d | 1070 | # uniq -c |
11ecf53c JP |
1071 | $hash{$_}++ for @lines; |
1072 | ||
0e70e83d | 1073 | # sort -rn |
0e70e83d | 1074 | foreach my $line (sort {$hash{$b} <=> $hash{$a}} keys %hash) { |
11ecf53c | 1075 | my $sign_offs = $hash{$line}; |
a8af2430 | 1076 | my $percent = $sign_offs * 100 / $divisor; |
3c7385b8 | 1077 | |
a8af2430 | 1078 | $percent = 100 if ($percent > 100); |
11ecf53c JP |
1079 | $count++; |
1080 | last if ($sign_offs < $email_git_min_signatures || | |
1081 | $count > $email_git_max_maintainers || | |
a8af2430 | 1082 | $percent < $email_git_min_percent); |
3c7385b8 | 1083 | push_email_address($line, ''); |
3c7385b8 | 1084 | if ($output_rolestats) { |
a8af2430 JP |
1085 | my $fmt_percent = sprintf("%.0f", $percent); |
1086 | add_role($line, "$role:$sign_offs/$divisor=$fmt_percent%"); | |
1087 | } else { | |
1088 | add_role($line, $role); | |
3c7385b8 | 1089 | } |
f5492666 JP |
1090 | } |
1091 | } | |
1092 | ||
60db31ac | 1093 | sub vcs_file_signoffs { |
a8af2430 JP |
1094 | my ($file) = @_; |
1095 | ||
1096 | my @signers = (); | |
60db31ac | 1097 | my $commits; |
f5492666 | 1098 | |
60db31ac | 1099 | return if (!vcs_exists()); |
a8af2430 | 1100 | |
60db31ac JP |
1101 | my $cmd = $VCS_cmds{"find_signers_cmd"}; |
1102 | $cmd =~ s/(\$\w+)/$1/eeg; # interpolate $cmd | |
f5492666 | 1103 | |
60db31ac JP |
1104 | ($commits, @signers) = vcs_find_signers($cmd); |
1105 | vcs_assign("commit_signer", $commits, @signers); | |
f5492666 JP |
1106 | } |
1107 | ||
60db31ac | 1108 | sub vcs_file_blame { |
f5492666 JP |
1109 | my ($file) = @_; |
1110 | ||
a8af2430 | 1111 | my @signers = (); |
60db31ac | 1112 | my @commits = (); |
a8af2430 | 1113 | my $total_commits; |
f5492666 | 1114 | |
60db31ac | 1115 | return if (!vcs_exists()); |
f5492666 | 1116 | |
60db31ac | 1117 | @commits = vcs_blame($file); |
f5492666 | 1118 | @commits = uniq(@commits); |
a8af2430 | 1119 | $total_commits = @commits; |
8cbb3a77 | 1120 | |
a8af2430 JP |
1121 | foreach my $commit (@commits) { |
1122 | my $commit_count; | |
1123 | my @commit_signers = (); | |
8cbb3a77 | 1124 | |
60db31ac JP |
1125 | my $cmd = $VCS_cmds{"find_commit_signers_cmd"}; |
1126 | $cmd =~ s/(\$\w+)/$1/eeg; #interpolate $cmd | |
1127 | ||
1128 | ($commit_count, @commit_signers) = vcs_find_signers($cmd); | |
1129 | push(@signers, @commit_signers); | |
f5492666 JP |
1130 | } |
1131 | ||
a8af2430 | 1132 | if ($from_filename) { |
60db31ac | 1133 | vcs_assign("commits", $total_commits, @signers); |
a8af2430 | 1134 | } else { |
60db31ac | 1135 | vcs_assign("modified commits", $total_commits, @signers); |
cb7301c7 | 1136 | } |
cb7301c7 JP |
1137 | } |
1138 | ||
1139 | sub uniq { | |
a8af2430 | 1140 | my (@parms) = @_; |
cb7301c7 JP |
1141 | |
1142 | my %saw; | |
1143 | @parms = grep(!$saw{$_}++, @parms); | |
1144 | return @parms; | |
1145 | } | |
1146 | ||
1147 | sub sort_and_uniq { | |
a8af2430 | 1148 | my (@parms) = @_; |
cb7301c7 JP |
1149 | |
1150 | my %saw; | |
1151 | @parms = sort @parms; | |
1152 | @parms = grep(!$saw{$_}++, @parms); | |
1153 | return @parms; | |
1154 | } | |
1155 | ||
03372dbb JP |
1156 | sub clean_file_emails { |
1157 | my (@file_emails) = @_; | |
1158 | my @fmt_emails = (); | |
1159 | ||
1160 | foreach my $email (@file_emails) { | |
1161 | $email =~ s/[\(\<\{]{0,1}([A-Za-z0-9_\.\+-]+\@[A-Za-z0-9\.-]+)[\)\>\}]{0,1}/\<$1\>/g; | |
1162 | my ($name, $address) = parse_email($email); | |
1163 | if ($name eq '"[,\.]"') { | |
1164 | $name = ""; | |
1165 | } | |
1166 | ||
1167 | my @nw = split(/[^A-Za-zÀ-ÿ\'\,\.\+-]/, $name); | |
1168 | if (@nw > 2) { | |
1169 | my $first = $nw[@nw - 3]; | |
1170 | my $middle = $nw[@nw - 2]; | |
1171 | my $last = $nw[@nw - 1]; | |
1172 | ||
1173 | if (((length($first) == 1 && $first =~ m/[A-Za-z]/) || | |
1174 | (length($first) == 2 && substr($first, -1) eq ".")) || | |
1175 | (length($middle) == 1 || | |
1176 | (length($middle) == 2 && substr($middle, -1) eq "."))) { | |
1177 | $name = "$first $middle $last"; | |
1178 | } else { | |
1179 | $name = "$middle $last"; | |
1180 | } | |
1181 | } | |
1182 | ||
1183 | if (substr($name, -1) =~ /[,\.]/) { | |
1184 | $name = substr($name, 0, length($name) - 1); | |
1185 | } elsif (substr($name, -2) =~ /[,\.]"/) { | |
1186 | $name = substr($name, 0, length($name) - 2) . '"'; | |
1187 | } | |
1188 | ||
1189 | if (substr($name, 0, 1) =~ /[,\.]/) { | |
1190 | $name = substr($name, 1, length($name) - 1); | |
1191 | } elsif (substr($name, 0, 2) =~ /"[,\.]/) { | |
1192 | $name = '"' . substr($name, 2, length($name) - 2); | |
1193 | } | |
1194 | ||
1195 | my $fmt_email = format_email($name, $address, $email_usename); | |
1196 | push(@fmt_emails, $fmt_email); | |
1197 | } | |
1198 | return @fmt_emails; | |
1199 | } | |
1200 | ||
3c7385b8 JP |
1201 | sub merge_email { |
1202 | my @lines; | |
1203 | my %saw; | |
1204 | ||
1205 | for (@_) { | |
1206 | my ($address, $role) = @$_; | |
1207 | if (!$saw{$address}) { | |
1208 | if ($output_roles) { | |
60db31ac | 1209 | push(@lines, "$address ($role)"); |
3c7385b8 | 1210 | } else { |
60db31ac | 1211 | push(@lines, $address); |
3c7385b8 JP |
1212 | } |
1213 | $saw{$address} = 1; | |
1214 | } | |
1215 | } | |
1216 | ||
1217 | return @lines; | |
1218 | } | |
1219 | ||
cb7301c7 | 1220 | sub output { |
a8af2430 | 1221 | my (@parms) = @_; |
cb7301c7 JP |
1222 | |
1223 | if ($output_multiline) { | |
1224 | foreach my $line (@parms) { | |
1225 | print("${line}\n"); | |
1226 | } | |
1227 | } else { | |
1228 | print(join($output_separator, @parms)); | |
1229 | print("\n"); | |
1230 | } | |
1231 | } | |
1b5e1cf6 JP |
1232 | |
1233 | my $rfc822re; | |
1234 | ||
1235 | sub make_rfc822re { | |
1236 | # Basic lexical tokens are specials, domain_literal, quoted_string, atom, and | |
1237 | # comment. We must allow for rfc822_lwsp (or comments) after each of these. | |
1238 | # This regexp will only work on addresses which have had comments stripped | |
1239 | # and replaced with rfc822_lwsp. | |
1240 | ||
1241 | my $specials = '()<>@,;:\\\\".\\[\\]'; | |
1242 | my $controls = '\\000-\\037\\177'; | |
1243 | ||
1244 | my $dtext = "[^\\[\\]\\r\\\\]"; | |
1245 | my $domain_literal = "\\[(?:$dtext|\\\\.)*\\]$rfc822_lwsp*"; | |
1246 | ||
1247 | my $quoted_string = "\"(?:[^\\\"\\r\\\\]|\\\\.|$rfc822_lwsp)*\"$rfc822_lwsp*"; | |
1248 | ||
1249 | # Use zero-width assertion to spot the limit of an atom. A simple | |
1250 | # $rfc822_lwsp* causes the regexp engine to hang occasionally. | |
1251 | my $atom = "[^$specials $controls]+(?:$rfc822_lwsp+|\\Z|(?=[\\[\"$specials]))"; | |
1252 | my $word = "(?:$atom|$quoted_string)"; | |
1253 | my $localpart = "$word(?:\\.$rfc822_lwsp*$word)*"; | |
1254 | ||
1255 | my $sub_domain = "(?:$atom|$domain_literal)"; | |
1256 | my $domain = "$sub_domain(?:\\.$rfc822_lwsp*$sub_domain)*"; | |
1257 | ||
1258 | my $addr_spec = "$localpart\@$rfc822_lwsp*$domain"; | |
1259 | ||
1260 | my $phrase = "$word*"; | |
1261 | my $route = "(?:\@$domain(?:,\@$rfc822_lwsp*$domain)*:$rfc822_lwsp*)"; | |
1262 | my $route_addr = "\\<$rfc822_lwsp*$route?$addr_spec\\>$rfc822_lwsp*"; | |
1263 | my $mailbox = "(?:$addr_spec|$phrase$route_addr)"; | |
1264 | ||
1265 | my $group = "$phrase:$rfc822_lwsp*(?:$mailbox(?:,\\s*$mailbox)*)?;\\s*"; | |
1266 | my $address = "(?:$mailbox|$group)"; | |
1267 | ||
1268 | return "$rfc822_lwsp*$address"; | |
1269 | } | |
1270 | ||
1271 | sub rfc822_strip_comments { | |
1272 | my $s = shift; | |
1273 | # Recursively remove comments, and replace with a single space. The simpler | |
1274 | # regexps in the Email Addressing FAQ are imperfect - they will miss escaped | |
1275 | # chars in atoms, for example. | |
1276 | ||
1277 | while ($s =~ s/^((?:[^"\\]|\\.)* | |
1278 | (?:"(?:[^"\\]|\\.)*"(?:[^"\\]|\\.)*)*) | |
1279 | \((?:[^()\\]|\\.)*\)/$1 /osx) {} | |
1280 | return $s; | |
1281 | } | |
1282 | ||
1283 | # valid: returns true if the parameter is an RFC822 valid address | |
1284 | # | |
1285 | sub rfc822_valid ($) { | |
1286 | my $s = rfc822_strip_comments(shift); | |
1287 | ||
1288 | if (!$rfc822re) { | |
1289 | $rfc822re = make_rfc822re(); | |
1290 | } | |
1291 | ||
1292 | return $s =~ m/^$rfc822re$/so && $s =~ m/^$rfc822_char*$/; | |
1293 | } | |
1294 | ||
1295 | # validlist: In scalar context, returns true if the parameter is an RFC822 | |
1296 | # valid list of addresses. | |
1297 | # | |
1298 | # In list context, returns an empty list on failure (an invalid | |
1299 | # address was found); otherwise a list whose first element is the | |
1300 | # number of addresses found and whose remaining elements are the | |
1301 | # addresses. This is needed to disambiguate failure (invalid) | |
1302 | # from success with no addresses found, because an empty string is | |
1303 | # a valid list. | |
1304 | ||
1305 | sub rfc822_validlist ($) { | |
1306 | my $s = rfc822_strip_comments(shift); | |
1307 | ||
1308 | if (!$rfc822re) { | |
1309 | $rfc822re = make_rfc822re(); | |
1310 | } | |
1311 | # * null list items are valid according to the RFC | |
1312 | # * the '1' business is to aid in distinguishing failure from no results | |
1313 | ||
1314 | my @r; | |
1315 | if ($s =~ m/^(?:$rfc822re)?(?:,(?:$rfc822re)?)*$/so && | |
1316 | $s =~ m/^$rfc822_char*$/) { | |
5f2441e9 | 1317 | while ($s =~ m/(?:^|,$rfc822_lwsp*)($rfc822re)/gos) { |
60db31ac | 1318 | push(@r, $1); |
1b5e1cf6 JP |
1319 | } |
1320 | return wantarray ? (scalar(@r), @r) : 1; | |
1321 | } | |
60db31ac | 1322 | return wantarray ? () : 0; |
1b5e1cf6 | 1323 | } |