+sub vcs_is_git {
+ vcs_exists();
+ return $vcs_used == 1;
+}
+
+sub vcs_is_hg {
+ return $vcs_used == 2;
+}
+
+sub interactive_get_maintainers {
+ my ($list_ref) = @_;
+ my @list = @$list_ref;
+
+ vcs_exists();
+
+ my %selected;
+ my %authored;
+ my %signed;
+ my $count = 0;
+ my $maintained = 0;
+ foreach my $entry (@list) {
+ $maintained = 1 if ($entry->[1] =~ /^(maintainer|supporter)/i);
+ $selected{$count} = 1;
+ $authored{$count} = 0;
+ $signed{$count} = 0;
+ $count++;
+ }
+
+ #menu loop
+ my $done = 0;
+ my $print_options = 0;
+ my $redraw = 1;
+ while (!$done) {
+ $count = 0;
+ if ($redraw) {
+ printf STDERR "\n%1s %2s %-65s",
+ "*", "#", "email/list and role:stats";
+ if ($email_git ||
+ ($email_git_fallback && !$maintained) ||
+ $email_git_blame) {
+ print STDERR "auth sign";
+ }
+ print STDERR "\n";
+ foreach my $entry (@list) {
+ my $email = $entry->[0];
+ my $role = $entry->[1];
+ my $sel = "";
+ $sel = "*" if ($selected{$count});
+ my $commit_author = $commit_author_hash{$email};
+ my $commit_signer = $commit_signer_hash{$email};
+ my $authored = 0;
+ my $signed = 0;
+ $authored++ for (@{$commit_author});
+ $signed++ for (@{$commit_signer});
+ printf STDERR "%1s %2d %-65s", $sel, $count + 1, $email;
+ printf STDERR "%4d %4d", $authored, $signed
+ if ($authored > 0 || $signed > 0);
+ printf STDERR "\n %s\n", $role;
+ if ($authored{$count}) {
+ my $commit_author = $commit_author_hash{$email};
+ foreach my $ref (@{$commit_author}) {
+ print STDERR " Author: @{$ref}[1]\n";
+ }
+ }
+ if ($signed{$count}) {
+ my $commit_signer = $commit_signer_hash{$email};
+ foreach my $ref (@{$commit_signer}) {
+ print STDERR " @{$ref}[2]: @{$ref}[1]\n";
+ }
+ }
+
+ $count++;
+ }
+ }
+ my $date_ref = \$email_git_since;
+ $date_ref = \$email_hg_since if (vcs_is_hg());
+ if ($print_options) {
+ $print_options = 0;
+ if (vcs_exists()) {
+ print STDERR <<EOT
+
+Version Control options:
+g use git history [$email_git]
+gf use git-fallback [$email_git_fallback]
+b use git blame [$email_git_blame]
+bs use blame signatures [$email_git_blame_signatures]
+c# minimum commits [$email_git_min_signatures]
+%# min percent [$email_git_min_percent]
+d# history to use [$$date_ref]
+x# max maintainers [$email_git_max_maintainers]
+t all signature types [$email_git_all_signature_types]
+m use .mailmap [$email_use_mailmap]
+EOT
+ }
+ print STDERR <<EOT
+
+Additional options:
+0 toggle all
+tm toggle maintainers
+tg toggle git entries
+tl toggle open list entries
+ts toggle subscriber list entries
+f emails in file [$file_emails]
+k keywords in file [$keywords]
+r remove duplicates [$email_remove_duplicates]
+p# pattern match depth [$pattern_depth]
+EOT
+ }
+ print STDERR
+"\n#(toggle), A#(author), S#(signed) *(all), ^(none), O(options), Y(approve): ";
+
+ my $input = <STDIN>;
+ chomp($input);
+
+ $redraw = 1;
+ my $rerun = 0;
+ my @wish = split(/[, ]+/, $input);
+ foreach my $nr (@wish) {
+ $nr = lc($nr);
+ my $sel = substr($nr, 0, 1);
+ my $str = substr($nr, 1);
+ my $val = 0;
+ $val = $1 if $str =~ /^(\d+)$/;
+
+ if ($sel eq "y") {
+ $interactive = 0;
+ $done = 1;
+ $output_rolestats = 0;
+ $output_roles = 0;
+ last;
+ } elsif ($nr =~ /^\d+$/ && $nr > 0 && $nr <= $count) {
+ $selected{$nr - 1} = !$selected{$nr - 1};
+ } elsif ($sel eq "*" || $sel eq '^') {
+ my $toggle = 0;
+ $toggle = 1 if ($sel eq '*');
+ for (my $i = 0; $i < $count; $i++) {
+ $selected{$i} = $toggle;
+ }
+ } elsif ($sel eq "0") {
+ for (my $i = 0; $i < $count; $i++) {
+ $selected{$i} = !$selected{$i};
+ }
+ } elsif ($sel eq "t") {
+ if (lc($str) eq "m") {
+ for (my $i = 0; $i < $count; $i++) {
+ $selected{$i} = !$selected{$i}
+ if ($list[$i]->[1] =~ /^(maintainer|supporter)/i);
+ }
+ } elsif (lc($str) eq "g") {
+ for (my $i = 0; $i < $count; $i++) {
+ $selected{$i} = !$selected{$i}
+ if ($list[$i]->[1] =~ /^(author|commit|signer)/i);
+ }
+ } elsif (lc($str) eq "l") {
+ for (my $i = 0; $i < $count; $i++) {
+ $selected{$i} = !$selected{$i}
+ if ($list[$i]->[1] =~ /^(open list)/i);
+ }
+ } elsif (lc($str) eq "s") {
+ for (my $i = 0; $i < $count; $i++) {
+ $selected{$i} = !$selected{$i}
+ if ($list[$i]->[1] =~ /^(subscriber list)/i);
+ }
+ }
+ } elsif ($sel eq "a") {
+ if ($val > 0 && $val <= $count) {
+ $authored{$val - 1} = !$authored{$val - 1};
+ } elsif ($str eq '*' || $str eq '^') {
+ my $toggle = 0;
+ $toggle = 1 if ($str eq '*');
+ for (my $i = 0; $i < $count; $i++) {
+ $authored{$i} = $toggle;
+ }
+ }
+ } elsif ($sel eq "s") {
+ if ($val > 0 && $val <= $count) {
+ $signed{$val - 1} = !$signed{$val - 1};
+ } elsif ($str eq '*' || $str eq '^') {
+ my $toggle = 0;
+ $toggle = 1 if ($str eq '*');
+ for (my $i = 0; $i < $count; $i++) {
+ $signed{$i} = $toggle;
+ }
+ }
+ } elsif ($sel eq "o") {
+ $print_options = 1;
+ $redraw = 1;
+ } elsif ($sel eq "g") {
+ if ($str eq "f") {
+ bool_invert(\$email_git_fallback);
+ } else {
+ bool_invert(\$email_git);
+ }
+ $rerun = 1;
+ } elsif ($sel eq "b") {
+ if ($str eq "s") {
+ bool_invert(\$email_git_blame_signatures);
+ } else {
+ bool_invert(\$email_git_blame);
+ }
+ $rerun = 1;
+ } elsif ($sel eq "c") {
+ if ($val > 0) {
+ $email_git_min_signatures = $val;
+ $rerun = 1;
+ }
+ } elsif ($sel eq "x") {
+ if ($val > 0) {
+ $email_git_max_maintainers = $val;
+ $rerun = 1;
+ }
+ } elsif ($sel eq "%") {
+ if ($str ne "" && $val >= 0) {
+ $email_git_min_percent = $val;
+ $rerun = 1;
+ }
+ } elsif ($sel eq "d") {
+ if (vcs_is_git()) {
+ $email_git_since = $str;
+ } elsif (vcs_is_hg()) {
+ $email_hg_since = $str;
+ }
+ $rerun = 1;
+ } elsif ($sel eq "t") {
+ bool_invert(\$email_git_all_signature_types);
+ $rerun = 1;
+ } elsif ($sel eq "f") {
+ bool_invert(\$file_emails);
+ $rerun = 1;
+ } elsif ($sel eq "r") {
+ bool_invert(\$email_remove_duplicates);
+ $rerun = 1;
+ } elsif ($sel eq "m") {
+ bool_invert(\$email_use_mailmap);
+ read_mailmap();
+ $rerun = 1;
+ } elsif ($sel eq "k") {
+ bool_invert(\$keywords);
+ $rerun = 1;
+ } elsif ($sel eq "p") {
+ if ($str ne "" && $val >= 0) {
+ $pattern_depth = $val;
+ $rerun = 1;
+ }
+ } elsif ($sel eq "h" || $sel eq "?") {
+ print STDERR <<EOT
+
+Interactive mode allows you to select the various maintainers, submitters,
+commit signers and mailing lists that could be CC'd on a patch.
+
+Any *'d entry is selected.
+
+If you have git or hg installed, you can choose to summarize the commit
+history of files in the patch. Also, each line of the current file can
+be matched to its commit author and that commits signers with blame.
+
+Various knobs exist to control the length of time for active commit
+tracking, the maximum number of commit authors and signers to add,
+and such.
+
+Enter selections at the prompt until you are satisfied that the selected
+maintainers are appropriate. You may enter multiple selections separated
+by either commas or spaces.
+
+EOT
+ } else {
+ print STDERR "invalid option: '$nr'\n";
+ $redraw = 0;
+ }
+ }
+ if ($rerun) {
+ print STDERR "git-blame can be very slow, please have patience..."
+ if ($email_git_blame);
+ goto &get_maintainers;
+ }
+ }
+
+ #drop not selected entries
+ $count = 0;
+ my @new_emailto = ();
+ foreach my $entry (@list) {
+ if ($selected{$count}) {
+ push(@new_emailto, $list[$count]);
+ }
+ $count++;
+ }
+ return @new_emailto;
+}
+
+sub bool_invert {
+ my ($bool_ref) = @_;
+
+ if ($$bool_ref) {
+ $$bool_ref = 0;
+ } else {
+ $$bool_ref = 1;
+ }
+}
+
+sub deduplicate_email {
+ my ($email) = @_;
+
+ my $matched = 0;
+ my ($name, $address) = parse_email($email);
+ $email = format_email($name, $address, 1);
+ $email = mailmap_email($email);
+
+ return $email if (!$email_remove_duplicates);
+
+ ($name, $address) = parse_email($email);
+
+ if ($name ne "" && $deduplicate_name_hash{lc($name)}) {
+ $name = $deduplicate_name_hash{lc($name)}->[0];
+ $address = $deduplicate_name_hash{lc($name)}->[1];
+ $matched = 1;
+ } elsif ($deduplicate_address_hash{lc($address)}) {
+ $name = $deduplicate_address_hash{lc($address)}->[0];
+ $address = $deduplicate_address_hash{lc($address)}->[1];
+ $matched = 1;
+ }
+ if (!$matched) {
+ $deduplicate_name_hash{lc($name)} = [ $name, $address ];
+ $deduplicate_address_hash{lc($address)} = [ $name, $address ];
+ }
+ $email = format_email($name, $address, 1);
+ $email = mailmap_email($email);
+ return $email;
+}
+
+sub save_commits_by_author {
+ my (@lines) = @_;
+
+ my @authors = ();
+ my @commits = ();
+ my @subjects = ();
+
+ foreach my $line (@lines) {
+ if ($line =~ m/$VCS_cmds{"author_pattern"}/) {
+ my $author = $1;
+ $author = deduplicate_email($author);
+ push(@authors, $author);
+ }
+ push(@commits, $1) if ($line =~ m/$VCS_cmds{"commit_pattern"}/);
+ push(@subjects, $1) if ($line =~ m/$VCS_cmds{"subject_pattern"}/);
+ }
+
+ for (my $i = 0; $i < @authors; $i++) {
+ my $exists = 0;
+ foreach my $ref(@{$commit_author_hash{$authors[$i]}}) {
+ if (@{$ref}[0] eq $commits[$i] &&
+ @{$ref}[1] eq $subjects[$i]) {
+ $exists = 1;
+ last;
+ }
+ }
+ if (!$exists) {
+ push(@{$commit_author_hash{$authors[$i]}},
+ [ ($commits[$i], $subjects[$i]) ]);
+ }
+ }
+}
+
+sub save_commits_by_signer {
+ my (@lines) = @_;
+
+ my $commit = "";
+ my $subject = "";
+
+ foreach my $line (@lines) {
+ $commit = $1 if ($line =~ m/$VCS_cmds{"commit_pattern"}/);
+ $subject = $1 if ($line =~ m/$VCS_cmds{"subject_pattern"}/);
+ if ($line =~ /^[ \t]*${signature_pattern}.*\@.*$/) {
+ my @signatures = ($line);
+ my ($types_ref, $signers_ref) = extract_formatted_signatures(@signatures);
+ my @types = @$types_ref;
+ my @signers = @$signers_ref;
+
+ my $type = $types[0];
+ my $signer = $signers[0];
+
+ $signer = deduplicate_email($signer);
+
+ my $exists = 0;
+ foreach my $ref(@{$commit_signer_hash{$signer}}) {
+ if (@{$ref}[0] eq $commit &&
+ @{$ref}[1] eq $subject &&
+ @{$ref}[2] eq $type) {
+ $exists = 1;
+ last;
+ }
+ }
+ if (!$exists) {
+ push(@{$commit_signer_hash{$signer}},
+ [ ($commit, $subject, $type) ]);
+ }
+ }
+ }
+}
+