diff options
Diffstat (limited to 'git-send-email.perl')
| -rwxr-xr-x | git-send-email.perl | 725 | 
1 files changed, 449 insertions, 276 deletions
| diff --git a/git-send-email.perl b/git-send-email.perl index 449d938ba9..8ce6f1fe57 100755 --- a/git-send-email.perl +++ b/git-send-email.perl @@ -23,8 +23,12 @@ use Getopt::Long;  use Text::ParseWords;  use Data::Dumper;  use Term::ANSIColor; +use File::Temp qw/ tempdir tempfile /; +use Error qw(:try);  use Git; +Getopt::Long::Configure qw/ pass_through /; +  package FakeTerm;  sub new {  	my ($class, $reason) = @_; @@ -39,76 +43,45 @@ package main;  sub usage {  	print <<EOT; -git send-email [options] <file | directory>... -Options: -   --from         Specify the "From:" line of the email to be sent. - -   --to           Specify the primary "To:" line of the email. - -   --cc           Specify an initial "Cc:" list for the entire series -                  of emails. - -   --cc-cmd       Specify a command to execute per file which adds -                  per file specific cc address entries - -   --bcc          Specify a list of email addresses that should be Bcc: -		  on all the emails. - -   --compose      Use \$GIT_EDITOR, core.editor, \$EDITOR, or \$VISUAL to edit -		  an introductory message for the patch series. - -   --subject      Specify the initial "Subject:" line. -                  Only necessary if --compose is also set.  If --compose -		  is not set, this will be prompted for. - -   --in-reply-to  Specify the first "In-Reply-To:" header line. -                  Only used if --compose is also set.  If --compose is not -		  set, this will be prompted for. - -   --chain-reply-to If set, the replies will all be to the previous -                  email sent, rather than to the first email sent. -                  Defaults to on. - -   --signed-off-cc Automatically add email addresses that appear in -                 Signed-off-by: or Cc: lines to the cc: list. Defaults to on. - -   --identity     The configuration identity, a subsection to prioritise over -                  the default section. - -   --smtp-server  If set, specifies the outgoing SMTP server to use. -                  Defaults to localhost.  Port number can be specified here with -                  hostname:port format or by using --smtp-server-port option. - -   --smtp-server-port Specify a port on the outgoing SMTP server to connect to. - -   --smtp-user    The username for SMTP-AUTH. - -   --smtp-pass    The password for SMTP-AUTH. - -   --smtp-encryption Specify 'tls' for STARTTLS encryption, or 'ssl' for SSL. -                  Any other value disables the feature. - -   --smtp-ssl     Synonym for '--smtp-encryption=ssl'.  Deprecated. - -   --suppress-cc  Suppress the specified category of auto-CC.  The category -		  can be one of 'author' for the patch author, 'self' to -		  avoid copying yourself, 'sob' for Signed-off-by lines, -		  'cccmd' for the output of the cccmd, or 'all' to suppress -		  all of these. - -   --suppress-from Suppress sending emails to yourself. Defaults to off. - -   --thread       Specify that the "In-Reply-To:" header should be set on all -                  emails. Defaults to on. - -   --quiet	  Make git-send-email less verbose.  One line per email -                  should be all that is output. - -   --dry-run	  Do everything except actually send the emails. - -   --envelope-sender	Specify the envelope sender used to send the emails. - -   --no-validate	Don't perform any sanity checks on patches. +git send-email [options] <file | directory | rev-list options > + +  Composing: +    --from                  <str>  * Email From: +    --to                    <str>  * Email To: +    --cc                    <str>  * Email Cc: +    --bcc                   <str>  * Email Bcc: +    --subject               <str>  * Email "Subject:" +    --in-reply-to           <str>  * Email "In-Reply-To:" +    --annotate                     * Review each patch that will be sent in an editor. +    --compose                      * Open an editor for introduction. + +  Sending: +    --envelope-sender       <str>  * Email envelope sender. +    --smtp-server       <str:int>  * Outgoing SMTP server to use. The port +                                     is optional. Default 'localhost'. +    --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'. + +  Automating: +    --identity              <str>  * Use the sendemail.<id> options. +    --cc-cmd                <str>  * Email Cc: via `<str> \$patch_path` +    --suppress-cc           <str>  * author, self, sob, cc, cccmd, body, bodycc, all. +    --[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 on. +    --[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.  EOT  	exit(1); @@ -154,18 +127,17 @@ sub format_2822_time {  }  my $have_email_valid = eval { require Email::Valid; 1 }; +my $have_mail_address = eval { require Mail::Address; 1 };  my $smtp;  my $auth;  sub unique_email_list(@);  sub cleanup_compose_files(); -# Constants (essentially) -my $compose_filename = ".msg.$$"; -  # Variables we fill in automatically, or via prompting:  my (@to,@cc,@initial_cc,@bcclist,@xh, -	$initial_reply_to,$initial_subject,@files,$author,$sender,$smtp_authpass,$compose,$time); +	$initial_reply_to,$initial_subject,@files, +	$author,$sender,$smtp_authpass,$annotate,$compose,$time);  my $envelope_sender; @@ -185,19 +157,42 @@ if ($@) {  # Behavior modification variables  my ($quiet, $dry_run) = (0, 0); +my $format_patch; +my $compose_filename; + +# Handle interactive edition of files. +my $multiedit; +my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; +sub do_edit { +	if (defined($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) || ($? >> 8)) { +			die("the editor exited uncleanly, aborting everything"); +		} +	} +}  # Variables with corresponding config settings -my ($thread, $chain_reply_to, $suppress_from, $signed_off_cc, $cc_cmd); +my ($thread, $chain_reply_to, $suppress_from, $signed_off_by_cc, $cc_cmd);  my ($smtp_server, $smtp_server_port, $smtp_authuser, $smtp_encryption);  my ($identity, $aliasfiletype, @alias_files, @smtp_host_parts); -my ($no_validate); +my ($validate, $confirm);  my (@suppress_cc);  my %config_bool_settings = (      "thread" => [\$thread, 1],      "chainreplyto" => [\$chain_reply_to, 1],      "suppressfrom" => [\$suppress_from, undef], -    "signedoffcc" => [\$signed_off_cc, undef], +    "signedoffbycc" => [\$signed_off_by_cc, undef], +    "signedoffcc" => [\$signed_off_by_cc, undef],      # Deprecated +    "validate" => [\$validate, 1],  );  my %config_settings = ( @@ -213,6 +208,9 @@ my %config_settings = (      "aliasesfile" => \@alias_files,      "suppresscc" => \@suppress_cc,      "envelopesender" => \$envelope_sender, +    "multiedit" => \$multiedit, +    "confirm"   => \$confirm, +    "from" => \$sender,  );  # Handle Uncouth Termination @@ -225,11 +223,13 @@ sub signal_handler {  	system "stty echo";  	# tmp files from --compose -	if (-e $compose_filename) { -		print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; -	} -	if (-e ($compose_filename . ".final")) { -		print "'$compose_filename.final' contains the composed email.\n" +	if (defined $compose_filename) { +		if (-e $compose_filename) { +			print "'$compose_filename' contains an intermediate version of the email you were composing.\n"; +		} +		if (-e ($compose_filename . ".final")) { +			print "'$compose_filename.final' contains the composed email.\n" +		}  	}  	exit; @@ -255,22 +255,28 @@ my $rc = GetOptions("sender|from=s" => \$sender,  		    "smtp-ssl" => sub { $smtp_encryption = 'ssl' },  		    "smtp-encryption=s" => \$smtp_encryption,  		    "identity=s" => \$identity, +		    "annotate" => \$annotate,  		    "compose" => \$compose,  		    "quiet" => \$quiet,  		    "cc-cmd=s" => \$cc_cmd,  		    "suppress-from!" => \$suppress_from,  		    "suppress-cc=s" => \@suppress_cc, -		    "signed-off-cc|signed-off-by-cc!" => \$signed_off_cc, +		    "signed-off-cc|signed-off-by-cc!" => \$signed_off_by_cc, +		    "confirm=s" => \$confirm,  		    "dry-run" => \$dry_run,  		    "envelope-sender=s" => \$envelope_sender,  		    "thread!" => \$thread, -		    "no-validate" => \$no_validate, +		    "validate!" => \$validate, +		    "format-patch!" => \$format_patch,  	 );  unless ($rc) {      usage();  } +die "Cannot run git format-patch from outside a repository\n" +	if $format_patch and not $repo; +  # Now, let's fill any that aren't set in with defaults:  sub read_config { @@ -322,13 +328,13 @@ my(%suppress_cc);  if (@suppress_cc) {  	foreach my $entry (@suppress_cc) {  		die "Unknown --suppress-cc field: '$entry'\n" -			unless $entry =~ /^(all|cccmd|cc|author|self|sob)$/; +			unless $entry =~ /^(all|cccmd|cc|author|self|sob|body|bodycc)$/;  		$suppress_cc{$entry} = 1;  	}  }  if ($suppress_cc{'all'}) { -	foreach my $entry (qw (ccmd cc author self sob)) { +	foreach my $entry (qw (cccmd cc author self sob body bodycc)) {  		$suppress_cc{$entry} = 1;  	}  	delete $suppress_cc{'all'}; @@ -336,7 +342,22 @@ if ($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_cc if defined $signed_off_cc; +$suppress_cc{'sob'} = !$signed_off_by_cc if defined $signed_off_by_cc; + +if ($suppress_cc{'body'}) { +	foreach my $entry (qw (sob bodycc)) { +		$suppress_cc{$entry} = 1; +	} +	delete $suppress_cc{'body'}; +} + +# Set confirm's default value +my $confirm_unconfigured = !defined $confirm; +if ($confirm_unconfigured) { +	$confirm = scalar %suppress_cc ? 'compose' : 'auto'; +}; +die "Unknown --confirm setting: '$confirm'\n" +	unless $confirm =~ /^(?:auto|cc|compose|always|never)/;  # Debugging, print out the suppressions.  if (0) { @@ -364,8 +385,16 @@ foreach my $entry (@bcclist) {  	die "Comma in --bcclist entry: $entry'\n" unless $entry !~ m/,/;  } +sub parse_address_line { +	if ($have_mail_address) { +		return map { $_->format } Mail::Address->parse($_[0]); +	} else { +		return split_addrs($_[0]); +	} +} +  sub split_addrs { -	return parse_line('\s*,\s*', 1, @_); +	return quotewords('\s*,\s*', 1, @_);  }  my %aliases; @@ -381,12 +410,23 @@ my %parse_alias = (  	mailrc => sub { my $fh = shift; while (<$fh>) {  		if (/^alias\s+(\S+)\s+(.*)$/) {  			# spaces delimit multiple addresses -			$aliases{$1} = [ split(/\s+/, $2) ]; +			$aliases{$1} = [ quotewords('\s+', 0, $2) ];  		}}}, -	pine => sub { my $fh = shift; while (<$fh>) { -		if (/^(\S+)\t.*\t(.*)$/) { +	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) ]; +			  } +		      } }, +  	gnus => sub { my $fh = shift; while (<$fh>) {  		if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {  			$aliases{$1} = [ $2 ]; @@ -403,24 +443,56 @@ if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {  ($sender) = expand_aliases($sender) if defined $sender; +# returns 1 if the conflict must be solved using it as a format-patch argument +sub check_file_rev_conflict($) { +	return unless $repo; +	my $f = shift; +	try { +		$repo->command('rev-parse', '--verify', '--quiet', $f); +		if (defined($format_patch)) { +			print "foo\n"; +			return $format_patch; +		} +		die(<<EOF); +File '$f' exists but it could also be the range of commits +to produce patches for.  Please disambiguate by... + +    * Saying "./$f" if you mean a file; or +    * Giving --format-patch option if you mean a range. +EOF +	} catch Git::Error::Command with { +		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. -for my $f (@ARGV) { -	if (-d $f) { +my @rev_list_opts; +while (defined(my $f = shift @ARGV)) { +	if ($f eq "--") { +		push @rev_list_opts, "--", @ARGV; +		@ARGV = (); +	} elsif (-d $f and !check_file_rev_conflict($f)) {  		opendir(DH,$f)  			or die "Failed to opendir $f: $!";  		push @files, grep { -f $_ } map { +$f . "/" . $_ }  				sort readdir(DH);  		closedir(DH); -	} elsif (-f $f or -p $f) { +	} elsif ((-f $f or -p $f) and !check_file_rev_conflict($f)) {  		push @files, $f;  	} else { -		print STDERR "Skipping $f - not found.\n"; +		push @rev_list_opts, $f;  	}  } -if (!$no_validate) { +if (@rev_list_opts) { +	die "Cannot run git format-patch from outside a repository\n" +		unless $repo; +	push @files, $repo->command('format-patch', '-o', tempdir(CLEANUP => 1), @rev_list_opts); +} + +if ($validate) {  	foreach my $f (@files) {  		unless (-p $f) {  			my $error = validate_patch($f); @@ -438,104 +510,54 @@ if (@files) {  	usage();  } -my $prompting = 0; -if (!defined $sender) { -	$sender = $repoauthor || $repocommitter || ''; - -	while (1) { -		$_ = $term->readline("Who should the emails appear to be from? [$sender] "); -		last if defined $_; -		print "\n"; -	} - -	$sender = $_ if ($_); -	print "Emails will be sent from: ", $sender, "\n"; -	$prompting++; -} - -if (!@to) { - - -	while (1) { -		$_ = $term->readline("Who should the emails be sent to? ", ""); -		last if defined $_; -		print "\n"; -	} - -	my $to = $_; -	push @to, split_addrs($to); -	$prompting++; -} - -sub expand_aliases { -	my @cur = @_; -	my @last; -	do { -		@last = @cur; -		@cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last; -	} while (join(',',@cur) ne join(',',@last)); -	return @cur; -} - -@to = expand_aliases(@to); -@to = (map { sanitize_address($_) } @to); -@initial_cc = expand_aliases(@initial_cc); -@bcclist = expand_aliases(@bcclist); - -if (!defined $initial_subject && $compose) { -	while (1) { -		$_ = $term->readline("What subject should the initial email start with? ", $initial_subject); -		last if defined $_; -		print "\n"; -	} - -	$initial_subject = $_; -	$prompting++; -} - -if ($thread && !defined $initial_reply_to && $prompting) { -	while (1) { -		$_= $term->readline("Message-ID to be used as In-Reply-To for the first email? ", $initial_reply_to); -		last if defined $_; -		print "\n"; -	} - -	$initial_reply_to = $_; -} -if (defined $initial_reply_to) { -	$initial_reply_to =~ s/^\s*<?//; -	$initial_reply_to =~ s/>?\s*$//; -	$initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; -} - -if (!defined $smtp_server) { -	foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { -		if (-x $_) { -			$smtp_server = $_; -			last; -		} +sub get_patch_subject($) { +	my $fn = shift; +	open (my $fh, '<', $fn); +	while (my $line = <$fh>) { +		next unless ($line =~ /^Subject: (.*)$/); +		close $fh; +		return "GIT: $1\n";  	} -	$smtp_server ||= 'localhost'; # could be 127.0.0.1, too... *shrug* +	close $fh; +	die "No subject line in $fn ?";  }  if ($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 => $repo->repo_path()) : +		tempfile(".gitsendemail.msg.XXXXXX", DIR => "."))[1];  	open(C,">",$compose_filename)  		or die "Failed to open for writing $compose_filename: $!"; -	print C "From $sender # This line is ignored.\n"; -	printf C "Subject: %s\n\n", $initial_subject; -	printf C <<EOT; -GIT: Please enter your email below. -GIT: Lines beginning in "GIT: " will be removed. + + +	my $tpl_sender = $sender || $repoauthor || $repocommitter || ''; +	my $tpl_subject = $initial_subject || ''; +	my $tpl_reply_to = $initial_reply_to || ''; + +	print C <<EOT; +From $tpl_sender # This line is ignored. +GIT: Lines beginning in "GIT:" will be removed.  GIT: Consider including an overall diffstat or table of contents  GIT: for the patch you are writing. +GIT: +GIT: Clear the body content if you don't wish to send a summary. +From: $tpl_sender +Subject: $tpl_subject +In-Reply-To: $tpl_reply_to  EOT +	for my $f (@files) { +		print C get_patch_subject($f); +	}  	close(C); -	my $editor = $ENV{GIT_EDITOR} || Git::config(@repo, "core.editor") || $ENV{VISUAL} || $ENV{EDITOR} || "vi"; -	system('sh', '-c', $editor.' "$@"', $editor, $compose_filename); +	if ($annotate) { +		do_edit($compose_filename, @files); +	} else { +		do_edit($compose_filename); +	}  	open(C2,">",$compose_filename . ".final")  		or die "Failed to open $compose_filename.final : " . $!; @@ -545,49 +567,134 @@ EOT  	my $need_8bit_cte = file_has_nonascii($compose_filename);  	my $in_body = 0; +	my $summary_empty = 1;  	while(<C>) { -		next if m/^GIT: /; -		if (!$in_body && /^\n$/) { +		next if m/^GIT:/; +		if ($in_body) { +			$summary_empty = 0 unless (/^\n$/); +		} elsif (/^\n$/) {  			$in_body = 1;  			if ($need_8bit_cte) {  				print C2 "MIME-Version: 1.0\n",  					 "Content-Type: text/plain; ", -					   "charset=utf-8\n", +					   "charset=UTF-8\n",  					 "Content-Transfer-Encoding: 8bit\n";  			} -		} -		if (!$in_body && /^MIME-Version:/i) { +		} elsif (/^MIME-Version:/i) {  			$need_8bit_cte = 0; -		} -		if (!$in_body && /^Subject: ?(.*)/i) { -			my $subject = $1; +		} elsif (/^Subject:\s*(.+)\s*$/i) { +			$initial_subject = $1; +			my $subject = $initial_subject;  			$_ = "Subject: " .  				($subject =~ /[^[:ascii:]]/ ?  				 quote_rfc2047($subject) :  				 $subject) .  				"\n"; +		} elsif (/^In-Reply-To:\s*(.+)\s*$/i) { +			$initial_reply_to = $1; +			next; +		} elsif (/^From:\s*(.+)\s*$/i) { +			$sender = $1; +			next; +		} elsif (/^(?:To|Cc|Bcc):/i) { +			print "To/Cc/Bcc fields are not interpreted yet, they have been ignored\n"; +			next;  		}  		print C2 $_;  	}  	close(C);  	close(C2); -	while (1) { -		$_ = $term->readline("Send this email? (y|n) "); -		last if defined $_; -		print "\n"; +	if ($summary_empty) { +		print "Summary email is empty, skipping it\n"; +		$compose = -1;  	} +} elsif ($annotate) { +	do_edit(@files); +} -	if (uc substr($_,0,1) ne 'Y') { -		cleanup_compose_files(); -		exit(0); +sub ask { +	my ($prompt, %arg) = @_; +	my $valid_re = $arg{valid_re}; +	my $default = $arg{default}; +	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; +		}  	} +	return undef; +} + +my $prompting = 0; +if (!defined $sender) { +	$sender = $repoauthor || $repocommitter || ''; +	$sender = ask("Who should the emails appear to be from? [$sender] ", +	              default => $sender); +	print "Emails will be sent from: ", $sender, "\n"; +	$prompting++; +} + +if (!@to) { +	my $to = ask("Who should the emails be sent to? "); +	push @to, parse_address_line($to) if defined $to; # sanitized/validated later +	$prompting++; +} + +sub expand_aliases { +	my @cur = @_; +	my @last; +	do { +		@last = @cur; +		@cur = map { $aliases{$_} ? @{$aliases{$_}} : $_ } @last; +	} while (join(',',@cur) ne join(',',@last)); +	return @cur; +} + +@to = expand_aliases(@to); +@to = (map { sanitize_address($_) } @to); +@initial_cc = expand_aliases(@initial_cc); +@bcclist = expand_aliases(@bcclist); +if ($thread && !defined $initial_reply_to && $prompting) { +	$initial_reply_to = ask( +		"Message-ID to be used as In-Reply-To for the first email? "); +} +if (defined $initial_reply_to) { +	$initial_reply_to =~ s/^\s*<?//; +	$initial_reply_to =~ s/>?\s*$//; +	$initial_reply_to = "<$initial_reply_to>" if $initial_reply_to ne ''; +} + +if (!defined $smtp_server) { +	foreach (qw( /usr/sbin/sendmail /usr/lib/sendmail )) { +		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, $reply_to, $references, $message); +our ($message_id, %mail, $subject, $reply_to, $references, $message, +	$needs_confirm, $message_num, $ask_default);  sub extract_valid_address {  	my $address = shift; @@ -659,12 +766,20 @@ sub unquote_rfc2047 {  sub quote_rfc2047 {  	local $_ = shift; -	my $encoding = shift || 'utf-8'; +	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; +	my $token = '[^][()<>@,;:"\/?.= \000-\037\177-\377]+'; +	my $encoded_text = '[!->@-~]+'; +	length($s) <= 75 && +	$s =~ m/^(?:"[[:ascii:]]*"|=\?$token\?$token\?$encoded_text\?=)$/o; +} +  # use the simplest quoting being able to handle the recipient  sub sanitize_address  { @@ -676,12 +791,13 @@ sub sanitize_address  	}  	# if recipient_name is already quoted, do nothing -	if ($recipient_name =~ /^(".*"|=\?utf-8\?q\?.*\?=)$/) { +	if (is_rfc2047_quoted($recipient_name)) {  		return $recipient;  	}  	# rfc2047 is needed if a non-ascii char is included  	if ($recipient_name =~ /[^[:ascii:]]/) { +		$recipient_name =~ s/^"(.*)"$/$1/;  		$recipient_name = quote_rfc2047($recipient_name);  	} @@ -695,6 +811,10 @@ sub sanitize_address  } +# Returns 1 if the message was sent, and 0 otherwise. +# In actuality, the whole program dies when there +# is an error sending a message. +  sub send_message  {  	my @recipients = unique_email_list(@to); @@ -727,7 +847,7 @@ Date: $date  Message-Id: $message_id  X-Mailer: git-send-email $gitversion  "; -	if ($thread && $reply_to) { +	if ($reply_to) {  		$header .= "In-Reply-To: $reply_to\n";  		$header .= "References: $references\n"; @@ -743,6 +863,35 @@ X-Mailer: git-send-email $gitversion  	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 "    The Cc list above has been expanded by additional\n"; +			print "    addresses found in the patch commit message. By default\n"; +			print "    send-email prompts before sending whenever this occurs.\n"; +			print "    This behavior is controlled by the sendemail.confirm\n"; +			print "    configuration setting.\n"; +			print "\n"; +			print "    For additional information, run 'git send-email --help'.\n"; +			print "    To retain the current behavior, but squelch this message,\n"; +			print "    run 'git config --global sendemail.confirm auto'.\n\n"; +		} +		$_ = ask("Send this email? ([y]es|[n]o|[q]uit|[a]ll): ", +		         valid_re => qr/^(?:yes|y|no|n|quit|q|all|a)/i, +		         default => $ask_default); +		die "Send this email reply required" unless defined $_; +		if (/^n/i) { +			return 0; +		} elsif (/^q/i) { +			cleanup_compose_files(); +			exit(0); +		} elsif (/^a/i) { +			$confirm = 'never'; +		} +	} +  	if ($dry_run) {  		# We don't want to send the email.  	} elsif ($smtp_server =~ m#^/#) { @@ -815,7 +964,7 @@ X-Mailer: git-send-email $gitversion  		$smtp->data or die $smtp->message;  		$smtp->datasend("$header\n$message") or die $smtp->message;  		$smtp->dataend() or die $smtp->message; -		$smtp->ok or die "Failed to send $subject\n".$smtp->message; +		$smtp->code =~ /250|200/ or die "Failed to send $subject\n".$smtp->message;  	}  	if ($quiet) {  		printf (($dry_run ? "Dry-" : "")."Sent %s\n", $subject); @@ -836,11 +985,14 @@ X-Mailer: git-send-email $gitversion  			print "Result: OK\n";  		}  	} + +	return 1;  }  $reply_to = $initial_reply_to;  $references = $initial_reply_to || '';  $subject = $initial_subject; +$message_num = 0;  foreach my $t (@files) {  	open(F,"<",$t) or die "can't open file $t"; @@ -849,95 +1001,110 @@ foreach my $t (@files) {  	my $author_encoding;  	my $has_content_type;  	my $body_encoding; -	@cc = @initial_cc; +	@cc = ();  	@xh = ();  	my $input_format = undef; -	my $header_done = 0; +	my @header = ();  	$message = ""; +	$message_num++; +	# First unfold multiline header fields  	while(<F>) { -		if (!$header_done) { -			if (/^From /) { -				$input_format = 'mbox'; -				next; +		last if /^\s*$/; +		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 && $input_format eq 'mbox') { +			if (/^Subject:\s+(.*)$/) { +				$subject = $1;  			} -			chomp; -			if (!defined $input_format && /^[-A-Za-z]+:\s/) { -				$input_format = 'mbox'; +			elsif (/^From:\s+(.*)$/) { +				($author, $author_encoding) = unquote_rfc2047($1); +				next if $suppress_cc{'author'}; +				next if $suppress_cc{'self'} and $author eq $sender; +				printf("(mbox) Adding cc: %s from line '%s'\n", +					$1, $_) unless $quiet; +				push @cc, $1;  			} - -			if (defined $input_format && $input_format eq 'mbox') { -				if (/^Subject:\s+(.*)$/) { -					$subject = $1; - -				} elsif (/^(Cc|From):\s+(.*)$/) { -					if (unquote_rfc2047($2) eq $sender) { +			elsif (/^Cc:\s+(.*)$/) { +				foreach my $addr (parse_address_line($1)) { +					if (unquote_rfc2047($addr) eq $sender) {  						next if ($suppress_cc{'self'}); -					} -					elsif ($1 eq 'From') { -						($author, $author_encoding) -						  = unquote_rfc2047($2); -						next if ($suppress_cc{'author'});  					} else {  						next if ($suppress_cc{'cc'});  					}  					printf("(mbox) Adding cc: %s from line '%s'\n", -						$2, $_) unless $quiet; -					push @cc, $2; -				} -				elsif (/^Content-type:/i) { -					$has_content_type = 1; -					if (/charset="?([^ "]+)/) { -						$body_encoding = $1; -					} -					push @xh, $_; -				} -				elsif (/^Message-Id: (.*)/i) { -					$message_id = $1; -				} -				elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) { -					push @xh, $_; +						$addr, $_) unless $quiet; +					push @cc, $addr;  				} - -			} 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 = $_; +			} +			elsif (/^Content-type:/i) { +				$has_content_type = 1; +				if (/charset="?([^ "]+)/) { +					$body_encoding = $1;  				} +				push @xh, $_;  			} - -			# A whitespace line will terminate the headers -			if (m/^\s*$/) { -				$header_done = 1; +			elsif (/^Message-Id: (.*)/i) { +				$message_id = $1; +			} +			elsif (!/^Date:\s/ && /^[-A-Za-z]+:\s+\S/) { +				push @xh, $_;  			} +  		} else { -			$message .=  $_; -			if (/^(Signed-off-by|Cc): (.*)$/i) { -				next if ($suppress_cc{'sob'}); -				chomp; -				my $c = $2; -				chomp $c; -				next if ($c eq $sender and $suppress_cc{'self'}); -				push @cc, $c; -				printf("(sob) Adding cc: %s from line '%s'\n", -					$c, $_) unless $quiet; +			# 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(<F>) { +		$message .=  $_; +		if (/^(Signed-off-by|Cc): (.*)$/i) { +			chomp; +			my ($what, $c) = ($1, $2); +			chomp $c; +			if ($c eq $sender) { +				next if ($suppress_cc{'self'}); +			} else { +				next if $suppress_cc{'sob'} and $what =~ /Signed-off-by/i; +				next if $suppress_cc{'bodycc'} and $what =~ /Cc/i; +			} +			push @cc, $c; +			printf("(body) Adding cc: %s from line '%s'\n", +				$c, $_) unless $quiet; +		} +	}  	close F;  	if (defined $cc_cmd && !$suppress_cc{'cccmd'}) { -		open(F, "$cc_cmd $t |") +		open(F, "$cc_cmd \Q$t\E |")  			or die "(cc-cmd) Could not execute '$cc_cmd'";  		while(<F>) {  			my $c = $_; @@ -952,7 +1119,7 @@ foreach my $t (@files) {  			or die "(cc-cmd) failed to close pipe to '$cc_cmd'";  	} -	if (defined $author) { +	if (defined $author and $author ne $sender) {  		$message = "From: $author\n\n$message";  		if (defined $author_encoding) {  			if ($has_content_type) { @@ -972,10 +1139,19 @@ foreach my $t (@files) {  		}  	} -	send_message(); +	$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); + +	@cc = (@initial_cc, @cc); + +	my $message_was_sent = send_message();  	# set up for the next message -	if ($chain_reply_to || !defined $reply_to || length($reply_to) == 0) { +	if ($thread && $message_was_sent && +		($chain_reply_to || !defined $reply_to || length($reply_to) == 0)) {  		$reply_to = $message_id;  		if (length $references > 0) {  			$references .= "\n $message_id"; @@ -986,13 +1162,10 @@ foreach my $t (@files) {  	$message_id = undef;  } -if ($compose) { -	cleanup_compose_files(); -} +cleanup_compose_files();  sub cleanup_compose_files() { -	unlink($compose_filename, $compose_filename . ".final"); - +	unlink($compose_filename, $compose_filename . ".final") if $compose;  }  $smtp->quit if $smtp; | 
