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Diffstat (limited to 'third_party/git/git-send-email.perl')
| -rwxr-xr-x | third_party/git/git-send-email.perl | 2025 |
1 files changed, 0 insertions, 2025 deletions
diff --git a/third_party/git/git-send-email.perl b/third_party/git/git-send-email.perl deleted file mode 100755 index 5f92c89c1c..0000000000 --- a/third_party/git/git-send-email.perl +++ /dev/null @@ -1,2025 +0,0 @@ -#!/usr/bin/perl -# -# Copyright 2002,2005 Greg Kroah-Hartman <greg@kroah.com> -# Copyright 2005 Ryan Anderson <ryan@michonline.com> -# -# GPL v2 (See COPYING) -# -# Ported to support git "mbox" format files by Ryan Anderson <ryan@michonline.com> -# -# Sends a collection of emails to the given email addresses, disturbingly fast. -# -# Supports two formats: -# 1. mbox format files (ignoring most headers and MIME formatting - this is designed for sending patches) -# 2. The original format support by Greg's script: -# first line of the message is who to CC, -# and second line is the subject of the message. -# - -use 5.008; -use strict; -use warnings; -use POSIX qw/strftime/; -use Term::ReadLine; -use Getopt::Long; -use Text::ParseWords; -use Term::ANSIColor; -use File::Temp qw/ tempdir tempfile /; -use File::Spec::Functions qw(catdir catfile); -use Git::LoadCPAN::Error qw(:try); -use Cwd qw(abs_path cwd); -use Git; -use Git::I18N; -use Net::Domain (); -use Net::SMTP (); -use Git::LoadCPAN::Mail::Address; - -Getopt::Long::Configure qw/ pass_through /; - -package FakeTerm; -sub new { - my ($class, $reason) = @_; - return bless \$reason, shift; -} -sub readline { - my $self = shift; - die "Cannot use readline on FakeTerm: $$self"; -} -package main; - - -sub usage { - print <<EOT; -git send-email [options] <file | directory | rev-list options > -git send-email --dump-aliases - - Composing: - --from <str> * Email From: - --[no-]to <str> * Email To: - --[no-]cc <str> * Email Cc: - --[no-]bcc <str> * Email Bcc: - --subject <str> * Email "Subject:" - --reply-to <str> * Email "Reply-To:" - --in-reply-to <str> * Email "In-Reply-To:" - --[no-]xmailer * Add "X-Mailer:" header (default). - --[no-]annotate * Review each patch that will be sent in an editor. - --compose * Open an editor for introduction. - --compose-encoding <str> * Encoding to assume for introduction. - --8bit-encoding <str> * Encoding to assume 8bit mails if undeclared - --transfer-encoding <str> * Transfer encoding to use (quoted-printable, 8bit, base64) - - Sending: - --envelope-sender <str> * Email envelope sender. - --smtp-server <str:int> * Outgoing SMTP server to use. The port - is optional. Default 'localhost'. - --smtp-server-option <str> * Outgoing SMTP server option to use. - --smtp-server-port <int> * Outgoing SMTP server port. - --smtp-user <str> * Username for SMTP-AUTH. - --smtp-pass <str> * Password for SMTP-AUTH; not necessary. - --smtp-encryption <str> * tls or ssl; anything else disables. - --smtp-ssl * Deprecated. Use '--smtp-encryption ssl'. - --smtp-ssl-cert-path <str> * Path to ca-certificates (either directory or file). - Pass an empty string to disable certificate - verification. - --smtp-domain <str> * The domain name sent to HELO/EHLO handshake - --smtp-auth <str> * Space-separated list of allowed AUTH mechanisms, or - "none" to disable authentication. - This setting forces to use one of the listed mechanisms. - --no-smtp-auth Disable SMTP authentication. Shorthand for - `--smtp-auth=none` - --smtp-debug <0|1> * Disable, enable Net::SMTP debug. - - --batch-size <int> * send max <int> message per connection. - --relogin-delay <int> * delay <int> seconds between two successive login. - This option can only be used with --batch-size - - Automating: - --identity <str> * Use the sendemail.<id> options. - --to-cmd <str> * Email To: via `<str> \$patch_path` - --cc-cmd <str> * Email Cc: via `<str> \$patch_path` - --suppress-cc <str> * author, self, sob, cc, cccmd, body, bodycc, misc-by, all. - --[no-]cc-cover * Email Cc: addresses in the cover letter. - --[no-]to-cover * Email To: addresses in the cover letter. - --[no-]signed-off-by-cc * Send to Signed-off-by: addresses. Default on. - --[no-]suppress-from * Send to self. Default off. - --[no-]chain-reply-to * Chain In-Reply-To: fields. Default off. - --[no-]thread * Use In-Reply-To: field. Default on. - - Administering: - --confirm <str> * Confirm recipients before sending; - auto, cc, compose, always, or never. - --quiet * Output one line of info per email. - --dry-run * Don't actually send the emails. - --[no-]validate * Perform patch sanity checks. Default on. - --[no-]format-patch * understand any non optional arguments as - `git format-patch` ones. - --force * Send even if safety checks would prevent it. - - Information: - --dump-aliases * Dump configured aliases and exit. - -EOT - exit(1); -} - -sub completion_helper { - print Git::command('format-patch', '--git-completion-helper'); - exit(0); -} - -# most mail servers generate the Date: header, but not all... -sub format_2822_time { - my ($time) = @_; - my @localtm = localtime($time); - my @gmttm = gmtime($time); - my $localmin = $localtm[1] + $localtm[2] * 60; - my $gmtmin = $gmttm[1] + $gmttm[2] * 60; - if ($localtm[0] != $gmttm[0]) { - die __("local zone differs from GMT by a non-minute interval\n"); - } - if ((($gmttm[6] + 1) % 7) == $localtm[6]) { - $localmin += 1440; - } elsif ((($gmttm[6] - 1) % 7) == $localtm[6]) { - $localmin -= 1440; - } elsif ($gmttm[6] != $localtm[6]) { - die __("local time offset greater than or equal to 24 hours\n"); - } - my $offset = $localmin - $gmtmin; - my $offhour = $offset / 60; - my $offmin = abs($offset % 60); - if (abs($offhour) >= 24) { - die __("local time offset greater than or equal to 24 hours\n"); - } - - return sprintf("%s, %2d %s %d %02d:%02d:%02d %s%02d%02d", - qw(Sun Mon Tue Wed Thu Fri Sat)[$localtm[6]], - $localtm[3], - qw(Jan Feb Mar Apr May Jun - Jul Aug Sep Oct Nov Dec)[$localtm[4]], - $localtm[5]+1900, - $localtm[2], - $localtm[1], - $localtm[0], - ($offset >= 0) ? '+' : '-', - abs($offhour), - $offmin, - ); -} - -my $have_email_valid = eval { require Email::Valid; 1 }; -my $smtp; -my $auth; -my $num_sent = 0; - -# Regexes for RFC 2047 productions. -my $re_token = qr/[^][()<>@,;:\\"\/?.= \000-\037\177-\377]+/; -my $re_encoded_text = qr/[^? \000-\037\177-\377]+/; -my $re_encoded_word = qr/=\?($re_token)\?($re_token)\?($re_encoded_text)\?=/; - -# Variables we fill in automatically, or via prompting: -my (@to,@cc,@xh,$envelope_sender, - $initial_in_reply_to,$reply_to,$initial_subject,@files, - $author,$sender,$smtp_authpass,$annotate,$compose,$time); -# Things we either get from config, *or* are overridden on the -# command-line. -my ($no_cc, $no_to, $no_bcc, $no_identity); -my (@config_to, @getopt_to); -my (@config_cc, @getopt_cc); -my (@config_bcc, @getopt_bcc); - -# Example reply to: -#$initial_in_reply_to = ''; #<20050203173208.GA23964@foobar.com>'; - -my $repo = eval { Git->repository() }; -my @repo = $repo ? ($repo) : (); -my $term = eval { - $ENV{"GIT_SEND_EMAIL_NOTTY"} - ? new Term::ReadLine 'git-send-email', \*STDIN, \*STDOUT - : new Term::ReadLine 'git-send-email'; -}; -if ($@) { - $term = new FakeTerm "$@: going non-interactive"; -} - -# Behavior modification variables -my ($quiet, $dry_run) = (0, 0); -my $format_patch; -my $compose_filename; -my $force = 0; -my $dump_aliases = 0; - -# Handle interactive edition of files. -my $multiedit; -my $editor; - -sub do_edit { - if (!defined($editor)) { - $editor = Git::command_oneline('var', 'GIT_EDITOR'); - } - if (defined($multiedit) && !$multiedit) { - map { - system('sh', '-c', $editor.' "$@"', $editor, $_); - if (($? & 127) || ($? >> 8)) { - die(__("the editor exited uncleanly, aborting everything")); - } - } @_; - } else { - system('sh', '-c', $editor.' "$@"', $editor, @_); - if (($? & 127) || ($? >> 8)) { - die(__("the editor exited uncleanly, aborting everything")); - } - } -} - -# Variables with corresponding config settings -my ($suppress_from, $signed_off_by_cc); -my ($cover_cc, $cover_to); -my ($to_cmd, $cc_cmd); -my ($smtp_server, $smtp_server_port, @smtp_server_options); -my ($smtp_authuser, $smtp_encryption, $smtp_ssl_cert_path); -my ($batch_size, $relogin_delay); -my ($identity, $aliasfiletype, @alias_files, $smtp_domain, $smtp_auth); -my ($confirm); -my (@suppress_cc); -my ($auto_8bit_encoding); -my ($compose_encoding); -# Variables with corresponding config settings & hardcoded defaults -my ($debug_net_smtp) = 0; # Net::SMTP, see send_message() -my $thread = 1; -my $chain_reply_to = 0; -my $use_xmailer = 1; -my $validate = 1; -my $target_xfer_encoding = 'auto'; - -my %config_bool_settings = ( - "thread" => \$thread, - "chainreplyto" => \$chain_reply_to, - "suppressfrom" => \$suppress_from, - "signedoffbycc" => \$signed_off_by_cc, - "cccover" => \$cover_cc, - "tocover" => \$cover_to, - "signedoffcc" => \$signed_off_by_cc, - "validate" => \$validate, - "multiedit" => \$multiedit, - "annotate" => \$annotate, - "xmailer" => \$use_xmailer, -); - -my %config_settings = ( - "smtpserver" => \$smtp_server, - "smtpserverport" => \$smtp_server_port, - "smtpserveroption" => \@smtp_server_options, - "smtpuser" => \$smtp_authuser, - "smtppass" => \$smtp_authpass, - "smtpdomain" => \$smtp_domain, - "smtpauth" => \$smtp_auth, - "smtpbatchsize" => \$batch_size, - "smtprelogindelay" => \$relogin_delay, - "to" => \@config_to, - "tocmd" => \$to_cmd, - "cc" => \@config_cc, - "cccmd" => \$cc_cmd, - "aliasfiletype" => \$aliasfiletype, - "bcc" => \@config_bcc, - "suppresscc" => \@suppress_cc, - "envelopesender" => \$envelope_sender, - "confirm" => \$confirm, - "from" => \$sender, - "assume8bitencoding" => \$auto_8bit_encoding, - "composeencoding" => \$compose_encoding, - "transferencoding" => \$target_xfer_encoding, -); - -my %config_path_settings = ( - "aliasesfile" => \@alias_files, - "smtpsslcertpath" => \$smtp_ssl_cert_path, -); - -# Handle Uncouth Termination -sub signal_handler { - - # Make text normal - print color("reset"), "\n"; - - # SMTP password masked - system "stty echo"; - - # tmp files from --compose - if (defined $compose_filename) { - if (-e $compose_filename) { - printf __("'%s' contains an intermediate version ". - "of the email you were composing.\n"), - $compose_filename; - } - if (-e ($compose_filename . ".final")) { - printf __("'%s.final' contains the composed email.\n"), - $compose_filename; - } - } - - exit; -}; - -$SIG{TERM} = \&signal_handler; -$SIG{INT} = \&signal_handler; - -# Read our sendemail.* config -sub read_config { - my ($configured, $prefix) = @_; - - foreach my $setting (keys %config_bool_settings) { - my $target = $config_bool_settings{$setting}; - my $v = Git::config_bool(@repo, "$prefix.$setting"); - next unless defined $v; - next if $configured->{$setting}++; - $$target = $v; - } - - foreach my $setting (keys %config_path_settings) { - my $target = $config_path_settings{$setting}; - if (ref($target) eq "ARRAY") { - my @values = Git::config_path(@repo, "$prefix.$setting"); - next unless @values; - next if $configured->{$setting}++; - @$target = @values; - } - else { - my $v = Git::config_path(@repo, "$prefix.$setting"); - next unless defined $v; - next if $configured->{$setting}++; - $$target = $v; - } - } - - foreach my $setting (keys %config_settings) { - my $target = $config_settings{$setting}; - if (ref($target) eq "ARRAY") { - my @values = Git::config(@repo, "$prefix.$setting"); - next unless @values; - next if $configured->{$setting}++; - @$target = @values; - } - else { - my $v = Git::config(@repo, "$prefix.$setting"); - next unless defined $v; - next if $configured->{$setting}++; - $$target = $v; - } - } - - if (!defined $smtp_encryption) { - my $setting = "$prefix.smtpencryption"; - my $enc = Git::config(@repo, $setting); - return unless defined $enc; - return if $configured->{$setting}++; - if (defined $enc) { - $smtp_encryption = $enc; - } elsif (Git::config_bool(@repo, "$prefix.smtpssl")) { - $smtp_encryption = 'ssl'; - } - } -} - -# sendemail.identity yields to --identity. We must parse this -# special-case first before the rest of the config is read. -$identity = Git::config(@repo, "sendemail.identity"); -my $rc = GetOptions( - "identity=s" => \$identity, - "no-identity" => \$no_identity, -); -usage() unless $rc; -undef $identity if $no_identity; - -# Now we know enough to read the config -{ - my %configured; - read_config(\%configured, "sendemail.$identity") if defined $identity; - read_config(\%configured, "sendemail"); -} - -# Begin by accumulating all the variables (defined above), that we will end up -# needing, first, from the command line: - -my $help; -my $git_completion_helper; -$rc = GetOptions("h" => \$help, - "dump-aliases" => \$dump_aliases); -usage() unless $rc; -die __("--dump-aliases incompatible with other options\n") - if !$help and $dump_aliases and @ARGV; -$rc = GetOptions( - "sender|from=s" => \$sender, - "in-reply-to=s" => \$initial_in_reply_to, - "reply-to=s" => \$reply_to, - "subject=s" => \$initial_subject, - "to=s" => \@getopt_to, - "to-cmd=s" => \$to_cmd, - "no-to" => \$no_to, - "cc=s" => \@getopt_cc, - "no-cc" => \$no_cc, - "bcc=s" => \@getopt_bcc, - "no-bcc" => \$no_bcc, - "chain-reply-to!" => \$chain_reply_to, - "no-chain-reply-to" => sub {$chain_reply_to = 0}, - "smtp-server=s" => \$smtp_server, - "smtp-server-option=s" => \@smtp_server_options, - "smtp-server-port=s" => \$smtp_server_port, - "smtp-user=s" => \$smtp_authuser, - "smtp-pass:s" => \$smtp_authpass, - "smtp-ssl" => sub { $smtp_encryption = 'ssl' }, - "smtp-encryption=s" => \$smtp_encryption, - "smtp-ssl-cert-path=s" => \$smtp_ssl_cert_path, - "smtp-debug:i" => \$debug_net_smtp, - "smtp-domain:s" => \$smtp_domain, - "smtp-auth=s" => \$smtp_auth, - "no-smtp-auth" => sub {$smtp_auth = 'none'}, - "annotate!" => \$annotate, - "no-annotate" => sub {$annotate = 0}, - "compose" => \$compose, - "quiet" => \$quiet, - "cc-cmd=s" => \$cc_cmd, - "suppress-from!" => \$suppress_from, - "no-suppress-from" => sub {$suppress_from = 0}, - "suppress-cc=s" => \@suppress_cc, - "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc, - "no-signed-off-cc|no-signed-off-by-cc" => sub {$signed_off_by_cc = 0}, - "cc-cover|cc-cover!" => \$cover_cc, - "no-cc-cover" => sub {$cover_cc = 0}, - "to-cover|to-cover!" => \$cover_to, - "no-to-cover" => sub {$cover_to = 0}, - "confirm=s" => \$confirm, - "dry-run" => \$dry_run, - "envelope-sender=s" => \$envelope_sender, - "thread!" => \$thread, - "no-thread" => sub {$thread = 0}, - "validate!" => \$validate, - "no-validate" => sub {$validate = 0}, - "transfer-encoding=s" => \$target_xfer_encoding, - "format-patch!" => \$format_patch, - "no-format-patch" => sub {$format_patch = 0}, - "8bit-encoding=s" => \$auto_8bit_encoding, - "compose-encoding=s" => \$compose_encoding, - "force" => \$force, - "xmailer!" => \$use_xmailer, - "no-xmailer" => sub {$use_xmailer = 0}, - "batch-size=i" => \$batch_size, - "relogin-delay=i" => \$relogin_delay, - "git-completion-helper" => \$git_completion_helper, - ); - -# Munge any "either config or getopt, not both" variables -my @initial_to = @getopt_to ? @getopt_to : ($no_to ? () : @config_to); -my @initial_cc = @getopt_cc ? @getopt_cc : ($no_cc ? () : @config_cc); -my @initial_bcc = @getopt_bcc ? @getopt_bcc : ($no_bcc ? () : @config_bcc); - -usage() if $help; -completion_helper() if $git_completion_helper; -unless ($rc) { - usage(); -} - -die __("Cannot run git format-patch from outside a repository\n") - if $format_patch and not $repo; - -die __("`batch-size` and `relogin` must be specified together " . - "(via command-line or configuration option)\n") - if defined $relogin_delay and not defined $batch_size; - -# 'default' encryption is none -- this only prevents a warning -$smtp_encryption = '' unless (defined $smtp_encryption); - -# Set CC suppressions -my(%suppress_cc); -if (@suppress_cc) { - foreach my $entry (@suppress_cc) { - # Please update $__git_send_email_suppresscc_options - # in git-completion.bash when you add new options. - die sprintf(__("Unknown --suppress-cc field: '%s'\n"), $entry) - unless $entry =~ /^(?:all|cccmd|cc|author|self|sob|body|bodycc|misc-by)$/; - $suppress_cc{$entry} = 1; - } -} - -if ($suppress_cc{'all'}) { - foreach my $entry (qw (cccmd cc author self sob body bodycc misc-by)) { - $suppress_cc{$entry} = 1; - } - delete $suppress_cc{'all'}; -} - -# If explicit old-style ones are specified, they trump --suppress-cc. -$suppress_cc{'self'} = $suppress_from if defined $suppress_from; -$suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc; - -if ($suppress_cc{'body'}) { - foreach my $entry (qw (sob bodycc misc-by)) { - $suppress_cc{$entry} = 1; - } - delete $suppress_cc{'body'}; -} - -# Set confirm's default value -my $confirm_unconfigured = !defined $confirm; -if ($confirm_unconfigured) { - $confirm = scalar %suppress_cc ? 'compose' : 'auto'; -}; -# Please update $__git_send_email_confirm_options in -# git-completion.bash when you add new options. -die sprintf(__("Unknown --confirm setting: '%s'\n"), $confirm) - unless $confirm =~ /^(?:auto|cc|compose|always|never)/; - -# Debugging, print out the suppressions. -if (0) { - print "suppressions:\n"; - foreach my $entry (keys %suppress_cc) { - printf " %-5s -> $suppress_cc{$entry}\n", $entry; - } -} - -my ($repoauthor, $repocommitter); -($repoauthor) = Git::ident_person(@repo, 'author'); -($repocommitter) = Git::ident_person(@repo, 'committer'); - -sub parse_address_line { - return map { $_->format } Mail::Address->parse($_[0]); -} - -sub split_addrs { - return quotewords('\s*,\s*', 1, @_); -} - -my %aliases; - -sub parse_sendmail_alias { - local $_ = shift; - if (/"/) { - printf STDERR __("warning: sendmail alias with quotes is not supported: %s\n"), $_; - } elsif (/:include:/) { - printf STDERR __("warning: `:include:` not supported: %s\n"), $_; - } elsif (/[\/|]/) { - printf STDERR __("warning: `/file` or `|pipe` redirection not supported: %s\n"), $_; - } elsif (/^(\S+?)\s*:\s*(.+)$/) { - my ($alias, $addr) = ($1, $2); - $aliases{$alias} = [ split_addrs($addr) ]; - } else { - printf STDERR __("warning: sendmail line is not recognized: %s\n"), $_; - } -} - -sub parse_sendmail_aliases { - my $fh = shift; - my $s = ''; - while (<$fh>) { - chomp; - next if /^\s*$/ || /^\s*#/; - $s .= $_, next if $s =~ s/\\$// || s/^\s+//; - parse_sendmail_alias($s) if $s; - $s = $_; - } - $s =~ s/\\$//; # silently tolerate stray '\' on last line - parse_sendmail_alias($s) if $s; -} - -my %parse_alias = ( - # multiline formats can be supported in the future - mutt => sub { my $fh = shift; while (<$fh>) { - if (/^\s*alias\s+(?:-group\s+\S+\s+)*(\S+)\s+(.*)$/) { - my ($alias, $addr) = ($1, $2); - $addr =~ s/#.*$//; # mutt allows # comments - # commas delimit multiple addresses - my @addr = split_addrs($addr); - - # quotes may be escaped in the file, - # unescape them so we do not double-escape them later. - s/\\"/"/g foreach @addr; - $aliases{$alias} = \@addr - }}}, - mailrc => sub { my $fh = shift; while (<$fh>) { - if (/^alias\s+(\S+)\s+(.*?)\s*$/) { - # spaces delimit multiple addresses - $aliases{$1} = [ quotewords('\s+', 0, $2) ]; - }}}, - pine => sub { my $fh = shift; my $f='\t[^\t]*'; - for (my $x = ''; defined($x); $x = $_) { - chomp $x; - $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/); - $x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next; - $aliases{$1} = [ split_addrs($2) ]; - }}, - elm => sub { my $fh = shift; - while (<$fh>) { - if (/^(\S+)\s+=\s+[^=]+=\s(\S+)/) { - my ($alias, $addr) = ($1, $2); - $aliases{$alias} = [ split_addrs($addr) ]; - } - } }, - sendmail => \&parse_sendmail_aliases, - gnus => sub { my $fh = shift; while (<$fh>) { - if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) { - $aliases{$1} = [ $2 ]; - }}} - # Please update _git_config() in git-completion.bash when you - # add new MUAs. -); - -if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) { - foreach my $file (@alias_files) { - open my $fh, '<', $file or die "opening $file: $!\n"; - $parse_alias{$aliasfiletype}->($fh); - close $fh; - } -} - -if ($dump_aliases) { - print "$_\n" for (sort keys %aliases); - exit(0); -} - -# is_format_patch_arg($f) returns 0 if $f names a patch, or 1 if -# $f is a revision list specification to be passed to format-patch. -sub is_format_patch_arg { - return unless $repo; - my $f = shift; - try { - $repo->command('rev-parse', '--verify', '--quiet', $f); - if (defined($format_patch)) { - return $format_patch; - } - die sprintf(__ <<EOF, $f, $f); -File '%s' exists but it could also be the range of commits -to produce patches for. Please disambiguate by... - - * Saying "./%s" if you mean a file; or - * Giving --format-patch option if you mean a range. -EOF - } catch Git::Error::Command with { - # Not a valid revision. Treat it as a filename. - return 0; - } -} - -# Now that all the defaults are set, process the rest of the command line -# arguments and collect up the files that need to be processed. -my @rev_list_opts; -while (defined(my $f = shift @ARGV)) { - if ($f eq "--") { - push @rev_list_opts, "--", @ARGV; - @ARGV = (); - } elsif (-d $f and !is_format_patch_arg($f)) { - opendir my $dh, $f - or die sprintf(__("Failed to opendir %s: %s"), $f, $!); - - push @files, grep { -f $_ } map { catfile($f, $_) } - sort readdir $dh; - closedir $dh; - } elsif ((-f $f or -p $f) and !is_format_patch_arg($f)) { - push @files, $f; - } else { - push @rev_list_opts, $f; - } -} - -if (@rev_list_opts) { - die __("Cannot run git format-patch from outside a repository\n") - unless $repo; - push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); -} - -@files = handle_backup_files(@files); - -if ($validate) { - foreach my $f (@files) { - unless (-p $f) { - my $error = validate_patch($f, $target_xfer_encoding); - $error and die sprintf(__("fatal: %s: %s\nwarning: no patches were sent\n"), - $f, $error); - } - } -} - -if (@files) { - unless ($quiet) { - print $_,"\n" for (@files); - } -} else { - print STDERR __("\nNo patch files specified!\n\n"); - usage(); -} - -sub get_patch_subject { - my $fn = shift; - open (my $fh, '<', $fn); - while (my $line = <$fh>) { - next unless ($line =~ /^Subject: (.*)$/); - close $fh; - return "GIT: $1\n"; - } - close $fh; - die sprintf(__("No subject line in %s?"), $fn); -} - -if ($compose) { - # Note that this does not need to be secure, but we will make a small - # effort to have it be unique - $compose_filename = ($repo ? - tempfile(".gitsendemail.msg.XXXXXX", DIR => $repo->repo_path()) : - tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1]; - open my $c, ">", $compose_filename - or die sprintf(__("Failed to open for writing %s: %s"), $compose_filename, $!); - - - my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; - my $tpl_subject = $initial_subject || ''; - my $tpl_in_reply_to = $initial_in_reply_to || ''; - my $tpl_reply_to = $reply_to || ''; - - print $c <<EOT1, Git::prefix_lines("GIT: ", __ <<EOT2), <<EOT3; -From $tpl_sender # This line is ignored. -EOT1 -Lines beginning in "GIT:" will be removed. -Consider including an overall diffstat or table of contents -for the patch you are writing. - -Clear the body content if you don't wish to send a summary. -EOT2 -From: $tpl_sender -Reply-To: $tpl_reply_to -Subject: $tpl_subject -In-Reply-To: $tpl_in_reply_to - -EOT3 - for my $f (@files) { - print $c get_patch_subject($f); - } - close $c; - - if ($annotate) { - do_edit($compose_filename, @files); - } else { - do_edit($compose_filename); - } - - open $c, "<", $compose_filename - or die sprintf(__("Failed to open %s: %s"), $compose_filename, $!); - - if (!defined $compose_encoding) { - $compose_encoding = "UTF-8"; - } - - my %parsed_email; - while (my $line = <$c>) { - next if $line =~ m/^GIT:/; - parse_header_line($line, \%parsed_email); - if ($line =~ /^$/) { - $parsed_email{'body'} = filter_body($c); - } - } - close $c; - - open my $c2, ">", $compose_filename . ".final" - or die sprintf(__("Failed to open %s.final: %s"), $compose_filename, $!); - - - if ($parsed_email{'From'}) { - $sender = delete($parsed_email{'From'}); - } - if ($parsed_email{'In-Reply-To'}) { - $initial_in_reply_to = delete($parsed_email{'In-Reply-To'}); - } - if ($parsed_email{'Reply-To'}) { - $reply_to = delete($parsed_email{'Reply-To'}); - } - if ($parsed_email{'Subject'}) { - $initial_subject = delete($parsed_email{'Subject'}); - print $c2 "Subject: " . - quote_subject($initial_subject, $compose_encoding) . - "\n"; - } - - if ($parsed_email{'MIME-Version'}) { - print $c2 "MIME-Version: $parsed_email{'MIME-Version'}\n", - "Content-Type: $parsed_email{'Content-Type'};\n", - "Content-Transfer-Encoding: $parsed_email{'Content-Transfer-Encoding'}\n"; - delete($parsed_email{'MIME-Version'}); - delete($parsed_email{'Content-Type'}); - delete($parsed_email{'Content-Transfer-Encoding'}); - } elsif (file_has_nonascii($compose_filename)) { - my $content_type = (delete($parsed_email{'Content-Type'}) or - "text/plain; charset=$compose_encoding"); - print $c2 "MIME-Version: 1.0\n", - "Content-Type: $content_type\n", - "Content-Transfer-Encoding: 8bit\n"; - } - # Preserve unknown headers - foreach my $key (keys %parsed_email) { - next if $key eq 'body'; - print $c2 "$key: $parsed_email{$key}"; - } - - if ($parsed_email{'body'}) { - print $c2 "\n$parsed_email{'body'}\n"; - delete($parsed_email{'body'}); - } else { - print __("Summary email is empty, skipping it\n"); - $compose = -1; - } - - close $c2; - -} elsif ($annotate) { - do_edit(@files); -} - -sub ask { - my ($prompt, %arg) = @_; - my $valid_re = $arg{valid_re}; - my $default = $arg{default}; - my $confirm_only = $arg{confirm_only}; - my $resp; - my $i = 0; - return defined $default ? $default : undef - unless defined $term->IN and defined fileno($term->IN) and - defined $term->OUT and defined fileno($term->OUT); - while ($i++ < 10) { - $resp = $term->readline($prompt); - if (!defined $resp) { # EOF - print "\n"; - return defined $default ? $default : undef; - } - if ($resp eq '' and defined $default) { - return $default; - } - if (!defined $valid_re or $resp =~ /$valid_re/) { - return $resp; - } - if ($confirm_only) { - my $yesno = $term->readline( - # TRANSLATORS: please keep [y/N] as is. - sprintf(__("Are you sure you want to use <%s> [y/N]? "), $resp)); - if (defined $yesno && $yesno =~ /y/i) { - return $resp; - } - } - } - return; -} - -sub parse_header_line { - my $lines = shift; - my $parsed_line = shift; - my $addr_pat = join "|", qw(To Cc Bcc); - - foreach (split(/\n/, $lines)) { - if (/^($addr_pat):\s*(.+)$/i) { - $parsed_line->{$1} = [ parse_address_line($2) ]; - } elsif (/^([^:]*):\s*(.+)\s*$/i) { - $parsed_line->{$1} = $2; - } - } -} - -sub filter_body { - my $c = shift; - my $body = ""; - while (my $body_line = <$c>) { - if ($body_line !~ m/^GIT:/) { - $body .= $body_line; - } - } - return $body; -} - - -my %broken_encoding; - -sub file_declares_8bit_cte { - my $fn = shift; - open (my $fh, '<', $fn); - while (my $line = <$fh>) { - last if ($line =~ /^$/); - return 1 if ($line =~ /^Content-Transfer-Encoding: .*8bit.*$/); - } - close $fh; - return 0; -} - -foreach my $f (@files) { - next unless (body_or_subject_has_nonascii($f) - && !file_declares_8bit_cte($f)); - $broken_encoding{$f} = 1; -} - -if (!defined $auto_8bit_encoding && scalar %broken_encoding) { - print __("The following files are 8bit, but do not declare " . - "a Content-Transfer-Encoding.\n"); - foreach my $f (sort keys %broken_encoding) { - print " $f\n"; - } - $auto_8bit_encoding = ask(__("Which 8bit encoding should I declare [UTF-8]? "), - valid_re => qr/.{4}/, confirm_only => 1, - default => "UTF-8"); -} - -if (!$force) { - for my $f (@files) { - if (get_patch_subject($f) =~ /\Q*** SUBJECT HERE ***\E/) { - die sprintf(__("Refusing to send because the patch\n\t%s\n" - . "has the template subject '*** SUBJECT HERE ***'. " - . "Pass --force if you really want to send.\n"), $f); - } - } -} - -if (defined $sender) { - $sender =~ s/^\s+|\s+$//g; - ($sender) = expand_aliases($sender); -} else { - $sender = $repoauthor || $repocommitter || ''; -} - -# $sender could be an already sanitized address -# (e.g. sendemail.from could be manually sanitized by user). -# But it's a no-op to run sanitize_address on an already sanitized address. -$sender = sanitize_address($sender); - -my $to_whom = __("To whom should the emails be sent (if anyone)?"); -my $prompting = 0; -if (!@initial_to && !defined $to_cmd) { - my $to = ask("$to_whom ", - default => "", - valid_re => qr/\@.*\./, confirm_only => 1); - push @initial_to, parse_address_line($to) if defined $to; # sanitized/validated later - $prompting++; -} - -sub expand_aliases { - return map { expand_one_alias($_) } @_; -} - -my %EXPANDED_ALIASES; -sub expand_one_alias { - my $alias = shift; - if ($EXPANDED_ALIASES{$alias}) { - die sprintf(__("fatal: alias '%s' expands to itself\n"), $alias); - } - local $EXPANDED_ALIASES{$alias} = 1; - return $aliases{$alias} ? expand_aliases(@{$aliases{$alias}}) : $alias; -} - -@initial_to = process_address_list(@initial_to); -@initial_cc = process_address_list(@initial_cc); -@initial_bcc = process_address_list(@initial_bcc); - -if ($thread && !defined $initial_in_reply_to && $prompting) { - $initial_in_reply_to = ask( - __("Message-ID to be used as In-Reply-To for the first email (if any)? "), - default => "", - valid_re => qr/\@.*\./, confirm_only => 1); -} -if (defined $initial_in_reply_to) { - $initial_in_reply_to =~ s/^\s*<?//; - $initial_in_reply_to =~ s/>?\s*$//; - $initial_in_reply_to = "<$initial_in_reply_to>" if $initial_in_reply_to ne ''; -} - -if (defined $reply_to) { - $reply_to =~ s/^\s+|\s+$//g; - ($reply_to) = expand_aliases($reply_to); - $reply_to = sanitize_address($reply_to); -} - -if (!defined $smtp_server) { - my @sendmail_paths = qw( /usr/sbin/sendmail /usr/lib/sendmail ); - push @sendmail_paths, map {"$_/sendmail"} split /:/, $ENV{PATH}; - foreach (@sendmail_paths) { - if (-x $_) { - $smtp_server = $_; - last; - } - } - $smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* -} - -if ($compose && $compose > 0) { - @files = ($compose_filename . ".final", @files); -} - -# Variables we set as part of the loop over files -our ($message_id, %mail, $subject, $in_reply_to, $references, $message, - $needs_confirm, $message_num, $ask_default); - -sub extract_valid_address { - my $address = shift; - my $local_part_regexp = qr/[^<>"\s@]+/; - my $domain_regexp = qr/[^.<>"\s@]+(?:\.[^.<>"\s@]+)+/; - - # check for a local address: - return $address if ($address =~ /^($local_part_regexp)$/); - - $address =~ s/^\s*<(.*)>\s*$/$1/; - if ($have_email_valid) { - return scalar Email::Valid->address($address); - } - - # less robust/correct than the monster regexp in Email::Valid, - # but still does a 99% job, and one less dependency - return $1 if $address =~ /($local_part_regexp\@$domain_regexp)/; - return; -} - -sub extract_valid_address_or_die { - my $address = shift; - $address = extract_valid_address($address); - die sprintf(__("error: unable to extract a valid address from: %s\n"), $address) - if !$address; - return $address; -} - -sub validate_address { - my $address = shift; - while (!extract_valid_address($address)) { - printf STDERR __("error: unable to extract a valid address from: %s\n"), $address; - # TRANSLATORS: Make sure to include [q] [d] [e] in your - # translation. The program will only accept English input - # at this point. - $_ = ask(__("What to do with this address? ([q]uit|[d]rop|[e]dit): "), - valid_re => qr/^(?:quit|q|drop|d|edit|e)/i, - default => 'q'); - if (/^d/i) { - return undef; - } elsif (/^q/i) { - cleanup_compose_files(); - exit(0); - } - $address = ask("$to_whom ", - default => "", - valid_re => qr/\@.*\./, confirm_only => 1); - } - return $address; -} - -sub validate_address_list { - return (grep { defined $_ } - map { validate_address($_) } @_); -} - -# Usually don't need to change anything below here. - -# we make a "fake" message id by taking the current number -# of seconds since the beginning of Unix time and tacking on -# a random number to the end, in case we are called quicker than -# 1 second since the last time we were called. - -# We'll setup a template for the message id, using the "from" address: - -my ($message_id_stamp, $message_id_serial); -sub make_message_id { - my $uniq; - if (!defined $message_id_stamp) { - $message_id_stamp = strftime("%Y%m%d%H%M%S.$$", gmtime(time)); - $message_id_serial = 0; - } - $message_id_serial++; - $uniq = "$message_id_stamp-$message_id_serial"; - - my $du_part; - for ($sender, $repocommitter, $repoauthor) { - $du_part = extract_valid_address(sanitize_address($_)); - last if (defined $du_part and $du_part ne ''); - } - if (not defined $du_part or $du_part eq '') { - require Sys::Hostname; - $du_part = 'user@' . Sys::Hostname::hostname(); - } - my $message_id_template = "<%s-%s>"; - $message_id = sprintf($message_id_template, $uniq, $du_part); - #print "new message id = $message_id\n"; # Was useful for debugging -} - - - -$time = time - scalar $#files; - -sub unquote_rfc2047 { - local ($_) = @_; - my $charset; - my $sep = qr/[ \t]+/; - s{$re_encoded_word(?:$sep$re_encoded_word)*}{ - my @words = split $sep, $&; - foreach (@words) { - m/$re_encoded_word/; - $charset = $1; - my $encoding = $2; - my $text = $3; - if ($encoding eq 'q' || $encoding eq 'Q') { - $_ = $text; - s/_/ /g; - s/=([0-9A-F]{2})/chr(hex($1))/egi; - } else { - # other encodings not supported yet - } - } - join '', @words; - }eg; - return wantarray ? ($_, $charset) : $_; -} - -sub quote_rfc2047 { - local $_ = shift; - my $encoding = shift || 'UTF-8'; - s/([^-a-zA-Z0-9!*+\/])/sprintf("=%02X", ord($1))/eg; - s/(.*)/=\?$encoding\?q\?$1\?=/; - return $_; -} - -sub is_rfc2047_quoted { - my $s = shift; - length($s) <= 75 && - $s =~ m/^(?:"[[:ascii:]]*"|$re_encoded_word)$/o; -} - -sub subject_needs_rfc2047_quoting { - my $s = shift; - - return ($s =~ /[^[:ascii:]]/) || ($s =~ /=\?/); -} - -sub quote_subject { - local $subject = shift; - my $encoding = shift || 'UTF-8'; - - if (subject_needs_rfc2047_quoting($subject)) { - return quote_rfc2047($subject, $encoding); - } - return $subject; -} - -# use the simplest quoting being able to handle the recipient -sub sanitize_address { - my ($recipient) = @_; - - # remove garbage after email address - $recipient =~ s/(.*>).*$/$1/; - - my ($recipient_name, $recipient_addr) = ($recipient =~ /^(.*?)\s*(<.*)/); - - if (not $recipient_name) { - return $recipient; - } - - # if recipient_name is already quoted, do nothing - if (is_rfc2047_quoted($recipient_name)) { - return $recipient; - } - - # remove non-escaped quotes - $recipient_name =~ s/(^|[^\\])"/$1/g; - - # rfc2047 is needed if a non-ascii char is included - if ($recipient_name =~ /[^[:ascii:]]/) { - $recipient_name = quote_rfc2047($recipient_name); - } - - # double quotes are needed if specials or CTLs are included - elsif ($recipient_name =~ /[][()<>@,;:\\".\000-\037\177]/) { - $recipient_name =~ s/([\\\r])/\\$1/g; - $recipient_name = qq["$recipient_name"]; - } - - return "$recipient_name $recipient_addr"; - -} - -sub strip_garbage_one_address { - my ($addr) = @_; - chomp $addr; - if ($addr =~ /^(("[^"]*"|[^"<]*)? *<[^>]*>).*/) { - # "Foo Bar" <foobar@example.com> [possibly garbage here] - # Foo Bar <foobar@example.com> [possibly garbage here] - return $1; - } - if ($addr =~ /^(<[^>]*>).*/) { - # <foo@example.com> [possibly garbage here] - # if garbage contains other addresses, they are ignored. - return $1; - } - if ($addr =~ /^([^"#,\s]*)/) { - # address without quoting: remove anything after the address - return $1; - } - return $addr; -} - -sub sanitize_address_list { - return (map { sanitize_address($_) } @_); -} - -sub process_address_list { - my @addr_list = map { parse_address_line($_) } @_; - @addr_list = expand_aliases(@addr_list); - @addr_list = sanitize_address_list(@addr_list); - @addr_list = validate_address_list(@addr_list); - return @addr_list; -} - -# Returns the local Fully Qualified Domain Name (FQDN) if available. -# -# Tightly configured MTAa require that a caller sends a real DNS -# domain name that corresponds the IP address in the HELO/EHLO -# handshake. This is used to verify the connection and prevent -# spammers from trying to hide their identity. If the DNS and IP don't -# match, the receiveing MTA may deny the connection. -# -# Here is a deny example of Net::SMTP with the default "localhost.localdomain" -# -# Net::SMTP=GLOB(0x267ec28)>>> EHLO localhost.localdomain -# Net::SMTP=GLOB(0x267ec28)<<< 550 EHLO argument does not match calling host -# -# This maildomain*() code is based on ideas in Perl library Test::Reporter -# /usr/share/perl5/Test/Reporter/Mail/Util.pm ==> sub _maildomain () - -sub valid_fqdn { - my $domain = shift; - return defined $domain && !($^O eq 'darwin' && $domain =~ /\.local$/) && $domain =~ /\./; -} - -sub maildomain_net { - my $maildomain; - - my $domain = Net::Domain::domainname(); - $maildomain = $domain if valid_fqdn($domain); - - return $maildomain; -} - -sub maildomain_mta { - my $maildomain; - - for my $host (qw(mailhost localhost)) { - my $smtp = Net::SMTP->new($host); - if (defined $smtp) { - my $domain = $smtp->domain; - $smtp->quit; - - $maildomain = $domain if valid_fqdn($domain); - - last if $maildomain; - } - } - - return $maildomain; -} - -sub maildomain { - return maildomain_net() || maildomain_mta() || 'localhost.localdomain'; -} - -sub smtp_host_string { - if (defined $smtp_server_port) { - return "$smtp_server:$smtp_server_port"; - } else { - return $smtp_server; - } -} - -# Returns 1 if authentication succeeded or was not necessary -# (smtp_user was not specified), and 0 otherwise. - -sub smtp_auth_maybe { - if (!defined $smtp_authuser || $auth || (defined $smtp_auth && $smtp_auth eq "none")) { - return 1; - } - - # Workaround AUTH PLAIN/LOGIN interaction defect - # with Authen::SASL::Cyrus - eval { - require Authen::SASL; - Authen::SASL->import(qw(Perl)); - }; - - # Check mechanism naming as defined in: - # https://tools.ietf.org/html/rfc4422#page-8 - if ($smtp_auth && $smtp_auth !~ /^(\b[A-Z0-9-_]{1,20}\s*)*$/) { - die "invalid smtp auth: '${smtp_auth}'"; - } - - # TODO: Authentication may fail not because credentials were - # invalid but due to other reasons, in which we should not - # reject credentials. - $auth = Git::credential({ - 'protocol' => 'smtp', - 'host' => smtp_host_string(), - 'username' => $smtp_authuser, - # if there's no password, "git credential fill" will - # give us one, otherwise it'll just pass this one. - 'password' => $smtp_authpass - }, sub { - my $cred = shift; - - if ($smtp_auth) { - my $sasl = Authen::SASL->new( - mechanism => $smtp_auth, - callback => { - user => $cred->{'username'}, - pass => $cred->{'password'}, - authname => $cred->{'username'}, - } - ); - - return !!$smtp->auth($sasl); - } - - return !!$smtp->auth($cred->{'username'}, $cred->{'password'}); - }); - - return $auth; -} - -sub ssl_verify_params { - eval { - require IO::Socket::SSL; - IO::Socket::SSL->import(qw/SSL_VERIFY_PEER SSL_VERIFY_NONE/); - }; - if ($@) { - print STDERR "Not using SSL_VERIFY_PEER due to out-of-date IO::Socket::SSL.\n"; - return; - } - - if (!defined $smtp_ssl_cert_path) { - # use the OpenSSL defaults - return (SSL_verify_mode => SSL_VERIFY_PEER()); - } - - if ($smtp_ssl_cert_path eq "") { - return (SSL_verify_mode => SSL_VERIFY_NONE()); - } elsif (-d $smtp_ssl_cert_path) { - return (SSL_verify_mode => SSL_VERIFY_PEER(), - SSL_ca_path => $smtp_ssl_cert_path); - } elsif (-f $smtp_ssl_cert_path) { - return (SSL_verify_mode => SSL_VERIFY_PEER(), - SSL_ca_file => $smtp_ssl_cert_path); - } else { - die sprintf(__("CA path \"%s\" does not exist"), $smtp_ssl_cert_path); - } -} - -sub file_name_is_absolute { - my ($path) = @_; - - # msys does not grok DOS drive-prefixes - if ($^O eq 'msys') { - return ($path =~ m#^/# || $path =~ m#^[a-zA-Z]\:#) - } - - require File::Spec::Functions; - return File::Spec::Functions::file_name_is_absolute($path); -} - -# Prepares the email, then asks the user what to do. -# -# If the user chooses to send the email, it's sent and 1 is returned. -# If the user chooses not to send the email, 0 is returned. -# If the user decides they want to make further edits, -1 is returned and the -# caller is expected to call send_message again after the edits are performed. -# -# If an error occurs sending the email, this just dies. - -sub send_message { - my @recipients = unique_email_list(@to); - @cc = (grep { my $cc = extract_valid_address_or_die($_); - not grep { $cc eq $_ || $_ =~ /<\Q${cc}\E>$/ } @recipients - } - @cc); - my $to = join (",\n\t", @recipients); - @recipients = unique_email_list(@recipients,@cc,@initial_bcc); - @recipients = (map { extract_valid_address_or_die($_) } @recipients); - my $date = format_2822_time($time++); - my $gitversion = '@@GIT_VERSION@@'; - if ($gitversion =~ m/..GIT_VERSION../) { - $gitversion = Git::version(); - } - - my $cc = join(",\n\t", unique_email_list(@cc)); - my $ccline = ""; - if ($cc ne '') { - $ccline = "\nCc: $cc"; - } - make_message_id() unless defined($message_id); - - my $header = "From: $sender -To: $to${ccline} -Subject: $subject -Date: $date -Message-Id: $message_id -"; - if ($use_xmailer) { - $header .= "X-Mailer: git-send-email $gitversion\n"; - } - if ($in_reply_to) { - - $header .= "In-Reply-To: $in_reply_to\n"; - $header .= "References: $references\n"; - } - if ($reply_to) { - $header .= "Reply-To: $reply_to\n"; - } - if (@xh) { - $header .= join("\n", @xh) . "\n"; - } - - my @sendmail_parameters = ('-i', @recipients); - my $raw_from = $sender; - if (defined $envelope_sender && $envelope_sender ne "auto") { - $raw_from = $envelope_sender; - } - $raw_from = extract_valid_address($raw_from); - unshift (@sendmail_parameters, - '-f', $raw_from) if(defined $envelope_sender); - - if ($needs_confirm && !$dry_run) { - print "\n$header\n"; - if ($needs_confirm eq "inform") { - $confirm_unconfigured = 0; # squelch this message for the rest of this run - $ask_default = "y"; # assume yes on EOF since user hasn't explicitly asked for confirmation - print __ <<EOF ; - The Cc list above has been expanded by additional - addresses found in the patch commit message. By default - send-email prompts before sending whenever this occurs. - This behavior is controlled by the sendemail.confirm - configuration setting. - - For additional information, run 'git send-email --help'. - To retain the current behavior, but squelch this message, - run 'git config --global sendemail.confirm auto'. - -EOF - } - # TRANSLATORS: Make sure to include [y] [n] [e] [q] [a] in your - # translation. The program will only accept English input - # at this point. - $_ = ask(__("Send this email? ([y]es|[n]o|[e]dit|[q]uit|[a]ll): "), - valid_re => qr/^(?:yes|y|no|n|edit|e|quit|q|all|a)/i, - default => $ask_default); - die __("Send this email reply required") unless defined $_; - if (/^n/i) { - return 0; - } elsif (/^e/i) { - return -1; - } elsif (/^q/i) { - cleanup_compose_files(); - exit(0); - } elsif (/^a/i) { - $confirm = 'never'; - } - } - - unshift (@sendmail_parameters, @smtp_server_options); - - if ($dry_run) { - # We don't want to send the email. - } elsif (file_name_is_absolute($smtp_server)) { - my $pid = open my $sm, '|-'; - defined $pid or die $!; - if (!$pid) { - exec($smtp_server, @sendmail_parameters) or die $!; - } - print $sm "$header\n$message"; - close $sm or die $!; - } else { - - if (!defined $smtp_server) { - die __("The required SMTP server is not properly defined.") - } - - require Net::SMTP; - my $use_net_smtp_ssl = version->parse($Net::SMTP::VERSION) < version->parse("2.34"); - $smtp_domain ||= maildomain(); - - if ($smtp_encryption eq 'ssl') { - $smtp_server_port ||= 465; # ssmtp - require IO::Socket::SSL; - - # Suppress "variable accessed once" warning. - { - no warnings 'once'; - $IO::Socket::SSL::DEBUG = 1; - } - - # Net::SMTP::SSL->new() does not forward any SSL options - IO::Socket::SSL::set_client_defaults( - ssl_verify_params()); - - if ($use_net_smtp_ssl) { - require Net::SMTP::SSL; - $smtp ||= Net::SMTP::SSL->new($smtp_server, - Hello => $smtp_domain, - Port => $smtp_server_port, - Debug => $debug_net_smtp); - } - else { - $smtp ||= Net::SMTP->new($smtp_server, - Hello => $smtp_domain, - Port => $smtp_server_port, - Debug => $debug_net_smtp, - SSL => 1); - } - } - elsif (!$smtp) { - $smtp_server_port ||= 25; - $smtp ||= Net::SMTP->new($smtp_server, - Hello => $smtp_domain, - Debug => $debug_net_smtp, - Port => $smtp_server_port); - if ($smtp_encryption eq 'tls' && $smtp) { - if ($use_net_smtp_ssl) { - $smtp->command('STARTTLS'); - $smtp->response(); - if ($smtp->code != 220) { - die sprintf(__("Server does not support STARTTLS! %s"), $smtp->message); - } - require Net::SMTP::SSL; - $smtp = Net::SMTP::SSL->start_SSL($smtp, - ssl_verify_params()) - or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr()); - } - else { - $smtp->starttls(ssl_verify_params()) - or die sprintf(__("STARTTLS failed! %s"), IO::Socket::SSL::errstr()); - } - # Send EHLO again to receive fresh - # supported commands - $smtp->hello($smtp_domain); - } - } - - if (!$smtp) { - die __("Unable to initialize SMTP properly. Check config and use --smtp-debug."), - " VALUES: server=$smtp_server ", - "encryption=$smtp_encryption ", - "hello=$smtp_domain", - defined $smtp_server_port ? " port=$smtp_server_port" : ""; - } - - smtp_auth_maybe or die $smtp->message; - - $smtp->mail( $raw_from ) or die $smtp->message; - $smtp->to( @recipients ) or die $smtp->message; - $smtp->data or die $smtp->message; - $smtp->datasend("$header\n") or die $smtp->message; - my @lines = split /^/, $message; - foreach my $line (@lines) { - $smtp->datasend("$line") or die $smtp->message; - } - $smtp->dataend() or die $smtp->message; - $smtp->code =~ /250|200/ or die sprintf(__("Failed to send %s\n"), $subject).$smtp->message; - } - if ($quiet) { - printf($dry_run ? __("Dry-Sent %s\n") : __("Sent %s\n"), $subject); - } else { - print($dry_run ? __("Dry-OK. Log says:\n") : __("OK. Log says:\n")); - if (!file_name_is_absolute($smtp_server)) { - print "Server: $smtp_server\n"; - print "MAIL FROM:<$raw_from>\n"; - foreach my $entry (@recipients) { - print "RCPT TO:<$entry>\n"; - } - } else { - print "Sendmail: $smtp_server ".join(' ',@sendmail_parameters)."\n"; - } - print $header, "\n"; - if ($smtp) { - print __("Result: "), $smtp->code, ' ', - ($smtp->message =~ /\n([^\n]+\n)$/s), "\n"; - } else { - print __("Result: OK\n"); - } - } - - return 1; -} - -$in_reply_to = $initial_in_reply_to; -$references = $initial_in_reply_to || ''; -$subject = $initial_subject; -$message_num = 0; - -# Prepares the email, prompts the user, sends it out -# Returns 0 if an edit was done and the function should be called again, or 1 -# otherwise. -sub process_file { - my ($t) = @_; - - open my $fh, "<", $t or die sprintf(__("can't open file %s"), $t); - - my $author = undef; - my $sauthor = undef; - my $author_encoding; - my $has_content_type; - my $body_encoding; - my $xfer_encoding; - my $has_mime_version; - @to = (); - @cc = (); - @xh = (); - my $input_format = undef; - my @header = (); - $message = ""; - $message_num++; - # First unfold multiline header fields - while(<$fh>) { - last if /^\s*$/; - if (/^\s+\S/ and @header) { - chomp($header[$#header]); - s/^\s+/ /; - $header[$#header] .= $_; - } else { - push(@header, $_); - } - } - # Now parse the header - foreach(@header) { - if (/^From /) { - $input_format = 'mbox'; - next; - } - chomp; - if (!defined $input_format && /^[-A-Za-z]+:\s/) { - $input_format = 'mbox'; - } - - if (defined $input_format && $input_format eq 'mbox') { - if (/^Subject:\s+(.*)$/i) { - $subject = $1; - } - elsif (/^From:\s+(.*)$/i) { - ($author, $author_encoding) = unquote_rfc2047($1); - $sauthor = sanitize_address($author); - next if $suppress_cc{'author'}; - next if $suppress_cc{'self'} and $sauthor eq $sender; - printf(__("(mbox) Adding cc: %s from line '%s'\n"), - $1, $_) unless $quiet; - push @cc, $1; - } - elsif (/^To:\s+(.*)$/i) { - foreach my $addr (parse_address_line($1)) { - printf(__("(mbox) Adding to: %s from line '%s'\n"), - $addr, $_) unless $quiet; - push @to, $addr; - } - } - elsif (/^Cc:\s+(.*)$/i) { - foreach my $addr (parse_address_line($1)) { - my $qaddr = unquote_rfc2047($addr); - my $saddr = sanitize_address($qaddr); - if ($saddr eq $sender) { - next if ($suppress_cc{'self'}); - } else { - next if ($suppress_cc{'cc'}); - } - printf(__("(mbox) Adding cc: %s from line '%s'\n"), - $addr, $_) unless $quiet; - push @cc, $addr; - } - } - elsif (/^Content-type:/i) { - $has_content_type = 1; - if (/charset="?([^ "]+)/) { - $body_encoding = $1; - } - push @xh, $_; - } - elsif (/^MIME-Version/i) { - $has_mime_version = 1; - push @xh, $_; - } - elsif (/^Message-Id: (.*)/i) { - $message_id = $1; - } - elsif (/^Content-Transfer-Encoding: (.*)/i) { - $xfer_encoding = $1 if not defined $xfer_encoding; - } - elsif (/^In-Reply-To: (.*)/i) { - $in_reply_to = $1; - } - elsif (/^References: (.*)/i) { - $references = $1; - } - elsif (!/^Date:\s/i && /^[-A-Za-z]+:\s+\S/) { - push @xh, $_; - } - } else { - # In the traditional - # "send lots of email" format, - # line 1 = cc - # line 2 = subject - # So let's support that, too. - $input_format = 'lots'; - if (@cc == 0 && !$suppress_cc{'cc'}) { - printf(__("(non-mbox) Adding cc: %s from line '%s'\n"), - $_, $_) unless $quiet; - push @cc, $_; - } elsif (!defined $subject) { - $subject = $_; - } - } - } - # Now parse the message body - while(<$fh>) { - $message .= $_; - if (/^([a-z][a-z-]*-by|Cc): (.*)/i) { - chomp; - my ($what, $c) = ($1, $2); - # strip garbage for the address we'll use: - $c = strip_garbage_one_address($c); - # sanitize a bit more to decide whether to suppress the address: - my $sc = sanitize_address($c); - if ($sc eq $sender) { - next if ($suppress_cc{'self'}); - } else { - if ($what =~ /^Signed-off-by$/i) { - next if $suppress_cc{'sob'}; - } elsif ($what =~ /-by$/i) { - next if $suppress_cc{'misc-by'}; - } elsif ($what =~ /Cc/i) { - next if $suppress_cc{'bodycc'}; - } - } - if ($c !~ /.+@.+|<.+>/) { - printf("(body) Ignoring %s from line '%s'\n", - $what, $_) unless $quiet; - next; - } - push @cc, $c; - printf(__("(body) Adding cc: %s from line '%s'\n"), - $c, $_) unless $quiet; - } - } - close $fh; - - push @to, recipients_cmd("to-cmd", "to", $to_cmd, $t) - if defined $to_cmd; - push @cc, recipients_cmd("cc-cmd", "cc", $cc_cmd, $t) - if defined $cc_cmd && !$suppress_cc{'cccmd'}; - - if ($broken_encoding{$t} && !$has_content_type) { - $xfer_encoding = '8bit' if not defined $xfer_encoding; - $has_content_type = 1; - push @xh, "Content-Type: text/plain; charset=$auto_8bit_encoding"; - $body_encoding = $auto_8bit_encoding; - } - - if ($broken_encoding{$t} && !is_rfc2047_quoted($subject)) { - $subject = quote_subject($subject, $auto_8bit_encoding); - } - - if (defined $sauthor and $sauthor ne $sender) { - $message = "From: $author\n\n$message"; - if (defined $author_encoding) { - if ($has_content_type) { - if ($body_encoding eq $author_encoding) { - # ok, we already have the right encoding - } - else { - # uh oh, we should re-encode - } - } - else { - $xfer_encoding = '8bit' if not defined $xfer_encoding; - $has_content_type = 1; - push @xh, - "Content-Type: text/plain; charset=$author_encoding"; - } - } - } - $xfer_encoding = '8bit' if not defined $xfer_encoding; - ($message, $xfer_encoding) = apply_transfer_encoding( - $message, $xfer_encoding, $target_xfer_encoding); - push @xh, "Content-Transfer-Encoding: $xfer_encoding"; - unshift @xh, 'MIME-Version: 1.0' unless $has_mime_version; - - $needs_confirm = ( - $confirm eq "always" or - ($confirm =~ /^(?:auto|cc)$/ && @cc) or - ($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1)); - $needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc); - - @to = process_address_list(@to); - @cc = process_address_list(@cc); - - @to = (@initial_to, @to); - @cc = (@initial_cc, @cc); - - if ($message_num == 1) { - if (defined $cover_cc and $cover_cc) { - @initial_cc = @cc; - } - if (defined $cover_to and $cover_to) { - @initial_to = @to; - } - } - - my $message_was_sent = send_message(); - if ($message_was_sent == -1) { - do_edit($t); - return 0; - } - - # set up for the next message - if ($thread && $message_was_sent && - ($chain_reply_to || !defined $in_reply_to || length($in_reply_to) == 0 || - $message_num == 1)) { - $in_reply_to = $message_id; - if (length $references > 0) { - $references .= "\n $message_id"; - } else { - $references = "$message_id"; - } - } - $message_id = undef; - $num_sent++; - if (defined $batch_size && $num_sent == $batch_size) { - $num_sent = 0; - $smtp->quit if defined $smtp; - undef $smtp; - undef $auth; - sleep($relogin_delay) if defined $relogin_delay; - } - - return 1; -} - -foreach my $t (@files) { - while (!process_file($t)) { - # user edited the file - } -} - -# Execute a command (e.g. $to_cmd) to get a list of email addresses -# and return a results array -sub recipients_cmd { - my ($prefix, $what, $cmd, $file) = @_; - - my @addresses = (); - open my $fh, "-|", "$cmd \Q$file\E" - or die sprintf(__("(%s) Could not execute '%s'"), $prefix, $cmd); - while (my $address = <$fh>) { - $address =~ s/^\s*//g; - $address =~ s/\s*$//g; - $address = sanitize_address($address); - next if ($address eq $sender and $suppress_cc{'self'}); - push @addresses, $address; - printf(__("(%s) Adding %s: %s from: '%s'\n"), - $prefix, $what, $address, $cmd) unless $quiet; - } - close $fh - or die sprintf(__("(%s) failed to close pipe to '%s'"), $prefix, $cmd); - return @addresses; -} - -cleanup_compose_files(); - -sub cleanup_compose_files { - unlink($compose_filename, $compose_filename . ".final") if $compose; -} - -$smtp->quit if $smtp; - -sub apply_transfer_encoding { - my $message = shift; - my $from = shift; - my $to = shift; - - return ($message, $to) if ($from eq $to and $from ne '7bit'); - - require MIME::QuotedPrint; - require MIME::Base64; - - $message = MIME::QuotedPrint::decode($message) - if ($from eq 'quoted-printable'); - $message = MIME::Base64::decode($message) - if ($from eq 'base64'); - - $to = ($message =~ /(?:.{999,}|\r)/) ? 'quoted-printable' : '8bit' - if $to eq 'auto'; - - die __("cannot send message as 7bit") - if ($to eq '7bit' and $message =~ /[^[:ascii:]]/); - return ($message, $to) - if ($to eq '7bit' or $to eq '8bit'); - return (MIME::QuotedPrint::encode($message, "\n", 0), $to) - if ($to eq 'quoted-printable'); - return (MIME::Base64::encode($message, "\n"), $to) - if ($to eq 'base64'); - die __("invalid transfer encoding"); -} - -sub unique_email_list { - my %seen; - my @emails; - - foreach my $entry (@_) { - my $clean = extract_valid_address_or_die($entry); - $seen{$clean} ||= 0; - next if $seen{$clean}++; - push @emails, $entry; - } - return @emails; -} - -sub validate_patch { - my ($fn, $xfer_encoding) = @_; - - if ($repo) { - my $validate_hook = catfile(catdir($repo->repo_path(), 'hooks'), - 'sendemail-validate'); - my $hook_error; - if (-x $validate_hook) { - my $target = abs_path($fn); - # The hook needs a correct cwd and GIT_DIR. - my $cwd_save = cwd(); - chdir($repo->wc_path() or $repo->repo_path()) - or die("chdir: $!"); - local $ENV{"GIT_DIR"} = $repo->repo_path(); - $hook_error = "rejected by sendemail-validate hook" - if system($validate_hook, $target); - chdir($cwd_save) or die("chdir: $!"); - } - return $hook_error if $hook_error; - } - - # Any long lines will be automatically fixed if we use a suitable transfer - # encoding. - unless ($xfer_encoding =~ /^(?:auto|quoted-printable|base64)$/) { - open(my $fh, '<', $fn) - or die sprintf(__("unable to open %s: %s\n"), $fn, $!); - while (my $line = <$fh>) { - if (length($line) > 998) { - return sprintf(__("%s: patch contains a line longer than 998 characters"), $.); - } - } - } - return; -} - -sub handle_backup { - my ($last, $lastlen, $file, $known_suffix) = @_; - my ($suffix, $skip); - - $skip = 0; - if (defined $last && - ($lastlen < length($file)) && - (substr($file, 0, $lastlen) eq $last) && - ($suffix = substr($file, $lastlen)) !~ /^[a-z0-9]/i) { - if (defined $known_suffix && $suffix eq $known_suffix) { - printf(__("Skipping %s with backup suffix '%s'.\n"), $file, $known_suffix); - $skip = 1; - } else { - # TRANSLATORS: please keep "[y|N]" as is. - my $answer = ask(sprintf(__("Do you really want to send %s? [y|N]: "), $file), - valid_re => qr/^(?:y|n)/i, - default => 'n'); - $skip = ($answer ne 'y'); - if ($skip) { - $known_suffix = $suffix; - } - } - } - return ($skip, $known_suffix); -} - -sub handle_backup_files { - my @file = @_; - my ($last, $lastlen, $known_suffix, $skip, @result); - for my $file (@file) { - ($skip, $known_suffix) = handle_backup($last, $lastlen, - $file, $known_suffix); - push @result, $file unless $skip; - $last = $file; - $lastlen = length($file); - } - return @result; -} - -sub file_has_nonascii { - my $fn = shift; - open(my $fh, '<', $fn) - or die sprintf(__("unable to open %s: %s\n"), $fn, $!); - while (my $line = <$fh>) { - return 1 if $line =~ /[^[:ascii:]]/; - } - return 0; -} - -sub body_or_subject_has_nonascii { - my $fn = shift; - open(my $fh, '<', $fn) - or die sprintf(__("unable to open %s: %s\n"), $fn, $!); - while (my $line = <$fh>) { - last if $line =~ /^$/; - return 1 if $line =~ /^Subject.*[^[:ascii:]]/; - } - while (my $line = <$fh>) { - return 1 if $line =~ /[^[:ascii:]]/; - } - return 0; -} |