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[PATCH RFC 07/10] send-email: Remove horrible mix of tabs and spaces

From
Michael Witten <mfwitten@gmail.com>
Date
Apr 11, 2009, 19:08 UTC
Message-ID
<1239476908-25944-7-git-send-email-mfwitten@gmail.com>
In-Reply-To
<1239476908-25944-6-git-send-email-mfwitten@gmail.com>

For the most part, I ran a search for all the lines that match:

    ^[\t]*[ ]+

and then I manually replaced the offending text with an appropriate number of tabs.

While scanning through the file, I also tried to format some of the code so as to obviate future mixing; I also fixed one horrendously egregious section of code, where someone was trying to be unnecessarily compact.

Currently, no lines match the following:
    [\t]+[ ]+
    [ ]+[\t]+
So, it should be reasonably clean.
The whole file is still horrendous.
Signed-off-by: Michael Witten <mfwitten@gmail.com>
---
 git-send-email.perl |  278 +++++++++++++++++++++++++++++++--------------------
 1 files changed, 168 insertions(+), 110 deletions(-)
diff --git a/git-send-email.perl b/git-send-email.perl
index d90c76e..4f0462f 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -16,6 +16,14 @@
 #    and second line is the subject of the message.
 #
 
+## WARNING! ACHTUNG! ATTENTION! ADVERTENCIA!
+##   Currently, this file uses tabs (like the rest of git source) to
+##   delineate code structure. Do NOT under any circumstances mix tabs
+##   and spaces across lines that share a relationship in terms of layout.
+##   In fact, it would currently be best to use only tabs, so please set
+##   your editor(s) accordingly. This code is already trashy enough. Please
+##   don't make it worse.
+
 use strict;
 use warnings;
 use Term::ReadLine;
@@ -116,19 +124,20 @@ sub format_2822_time {
 		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),
-		       $offmin,
-		       );
+	return sprintf(
+		"%s, %2d %s %d %02d:%02d:%02d %s%02d%02d",
+		qw(Sun Mon Tue Wed Thu Fri Sat)[$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 $have_email_valid = eval { require Email::Valid; 1 };
@@ -192,29 +201,29 @@ my ($validate, $confirm);
 my (@suppress_cc);
 
 my %config_bool_settings = (
-    "thread" => [\$thread, 1],
-    "chainreplyto" => [\$chain_reply_to, 1],
-    "suppressfrom" => [\$suppress_from, undef],
-    "signedoffbycc" => [\$signed_off_by_cc, undef],
-    "signedoffcc" => [\$signed_off_by_cc, undef],      # Deprecated
-    "validate" => [\$validate, 1],
+	"thread" => [\$thread, 1],
+	"chainreplyto" => [\$chain_reply_to, 1],
+	"suppressfrom" => [\$suppress_from, undef],
+	"signedoffbycc" => [\$signed_off_by_cc, undef],
+	"signedoffcc" => [\$signed_off_by_cc, undef],      # Deprecated
+	"validate" => [\$validate, 1],
 );
 
 my %config_settings = (
-    "smtpserver" => \$smtp_server,
-    "smtpserverport" => \$smtp_server_port,
-    "smtpuser" => \$smtp_authuser,
-    "smtppass" => \$smtp_authpass,
-    "to" => \@to,
-    "cc" => \@initial_cc,
-    "cccmd" => \$cc_cmd,
-    "aliasfiletype" => \$aliasfiletype,
-    "bcc" => \@bcclist,
-    "aliasesfile" => \@alias_files,
-    "suppresscc" => \@suppress_cc,
-    "envelopesender" => \$envelope_sender,
-    "multiedit" => \$multiedit,
-    "confirm"   => \$confirm,
+	"smtpserver" => \$smtp_server,
+	"smtpserverport" => \$smtp_server_port,
+	"smtpuser" => \$smtp_authuser,
+	"smtppass" => \$smtp_authpass,
+	"to" => \@to,
+	"cc" => \@initial_cc,
+	"cccmd" => \$cc_cmd,
+	"aliasfiletype" => \$aliasfiletype,
+	"bcc" => \@bcclist,
+	"aliasesfile" => \@alias_files,
+	"suppresscc" => \@suppress_cc,
+	"envelopesender" => \$envelope_sender,
+	"multiedit" => \$multiedit,
+	"confirm"   => \$confirm,
 );
 
 # Handle Uncouth Termination
@@ -245,37 +254,38 @@ $SIG{INT}  = \&signal_handler;
 # Begin by accumulating all the variables (defined above), that we will end up
 # needing, first, from the command line:
 
-my $rc = GetOptions("sender|from=s" => \$sender,
-                    "in-reply-to=s" => \$initial_reply_to,
-		    "subject=s" => \$initial_subject,
-		    "to=s" => \@to,
-		    "cc=s" => \@initial_cc,
-		    "bcc=s" => \@bcclist,
-		    "chain-reply-to!" => \$chain_reply_to,
-		    "smtp-server=s" => \$smtp_server,
-		    "smtp-server-port=i" => \$smtp_server_port,
-		    "smtp-user=s" => \$smtp_authuser,
-		    "smtp-pass:s" => \$smtp_authpass,
-		    "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_by_cc,
-		    "confirm=s" => \$confirm,
-		    "dry-run" => \$dry_run,
-		    "envelope-sender=s" => \$envelope_sender,
-		    "thread!" => \$thread,
-		    "validate!" => \$validate,
-		    "format-patch!" => \$format_patch,
-	 );
+my $rc = GetOptions(
+	"sender|from=s" => \$sender,
+	"in-reply-to=s" => \$initial_reply_to,
+	"subject=s" => \$initial_subject,
+	"to=s" => \@to,
+	"cc=s" => \@initial_cc,
+	"bcc=s" => \@bcclist,
+	"chain-reply-to!" => \$chain_reply_to,
+	"smtp-server=s" => \$smtp_server,
+	"smtp-server-port=i" => \$smtp_server_port,
+	"smtp-user=s" => \$smtp_authuser,
+	"smtp-pass:s" => \$smtp_authpass,
+	"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_by_cc,
+	"confirm=s" => \$confirm,
+	"dry-run" => \$dry_run,
+	"envelope-sender=s" => \$envelope_sender,
+	"thread!" => \$thread,
+	"validate!" => \$validate,
+	"format-patch!" => \$format_patch,
+);
 
 unless ($rc) {
-    usage();
+	usage();
 }
 
 die "Cannot run git format-patch from outside a repository\n"
@@ -404,29 +414,55 @@ sub split_addrs {
 my %aliases;
 my %parse_alias = (
 	# multiline formats can be supported in the future
-	mutt => sub { my $fh = shift; while (<$fh>) {
-		if (/^\s*alias\s+(\S+)\s+(.*)$/) {
-			my ($alias, $addr) = ($1, $2);
-			$addr =~ s/#.*$//; # mutt allows # comments
-			 # commas delimit multiple addresses
-			$aliases{$alias} = [ split_addrs($addr) ];
-		}}},
-	mailrc => sub { my $fh = shift; while (<$fh>) {
-		if (/^alias\s+(\S+)\s+(.*)$/) {
-			# spaces delimit multiple addresses
-			$aliases{$1} = [ split(/\s+/, $2) ];
-		}}},
-	pine => sub { my $fh = shift; my $f='\t[^\t]*';
-	        for (my $x = ''; defined($x); $x = $_) {
+	mutt => sub {
+
+		my $fh = shift;
+
+		while (<$fh>) {
+			if (/^\s*alias\s+(\S+)\s+(.*)$/) {
+				my ($alias, $addr) = ($1, $2);
+				$addr =~ s/#.*$//; # mutt allows # comments
+				# commas delimit multiple addresses
+				$aliases{$alias} = [ split_addrs($addr) ];
+			}
+		}
+	},
+
+	mailrc => sub {
+
+		my $fh = shift;
+
+		while (<$fh>) {
+			if (/^alias\s+(\S+)\s+(.*)$/) {
+				# spaces delimit multiple addresses
+				$aliases{$1} = [ split(/\s+/, $2) ];
+			}
+		}
+	},
+
+	pine => sub {
+
+		my $fh = shift;
+		my $f='\t[^\t]*';
+
+		for (my $x = ''; defined($x); $x = $_) {
 			chomp $x;
-		        $x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/);
+			$x .= $1 while(defined($_ = <$fh>) && /^ +(.*)$/);
 			$x =~ /^(\S+)$f\t\(?([^\t]+?)\)?(:?$f){0,2}$/ or next;
 			$aliases{$1} = [ split_addrs($2) ];
-		}},
-	gnus => sub { my $fh = shift; while (<$fh>) {
-		if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
-			$aliases{$1} = [ $2 ];
-		}}}
+		}
+	},
+
+	gnus => sub {
+
+		my $fh = shift;
+
+		while (<$fh>) {
+			if (/\(define-mail-alias\s+"(\S+?)"\s+"(\S+?)"\)/) {
+				$aliases{$1} = [ $2 ];
+			}
+		}
+	}
 );
 
 if (@alias_files and $aliasfiletype and defined $parse_alias{$aliasfiletype}) {
@@ -574,10 +610,11 @@ EOT
 		} elsif (/^\n$/) {
 			$in_body = 1;
 			if ($need_8bit_cte) {
-				print C2 "MIME-Version: 1.0\n",
-					 "Content-Type: text/plain; ",
-					   "charset=utf-8\n",
-					 "Content-Transfer-Encoding: 8bit\n";
+				print C2
+					"MIME-Version: 1.0\n",
+					"Content-Type: text/plain; ",
+					"charset=utf-8\n",
+					"Content-Transfer-Encoding: 8bit\n";
 			}
 		} elsif (/^MIME-Version:/i) {
 			$need_8bit_cte = 0;
@@ -586,8 +623,8 @@ EOT
 			my $subject = $initial_subject;
 			$_ = "Subject: " .
 				($subject =~ /[^[:ascii:]]/ ?
-				 quote_rfc2047($subject) :
-				 $subject) .
+				quote_rfc2047($subject) :
+				$subject) .
 				"\n";
 		} elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
 			$initial_reply_to = $1;
@@ -619,8 +656,10 @@ sub ask {
 	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);
+		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
@@ -640,8 +679,12 @@ sub ask {
 my $prompting = 0;
 if (!defined $sender) {
 	$sender = $repoauthor || $repocommitter || '';
-	$sender = ask("Who should the emails appear to be from? [$sender] ",
-	              default => $sender);
+
+	$sender = ask(
+		"Who should the emails appear to be from? [$sender] ",
+		default => $sender
+	);
+
 	print "Emails will be sent from: ", $sender, "\n";
 	$prompting++;
 }
@@ -669,7 +712,8 @@ sub expand_aliases {
 
 if ($thread && !defined $initial_reply_to && $prompting) {
 	$initial_reply_to = ask(
-		"Message-ID to be used as In-Reply-To for the first email? ");
+		"Message-ID to be used as In-Reply-To for the first email? "
+	);
 }
 if (defined $initial_reply_to) {
 	$initial_reply_to =~ s/^\s*<?//;
@@ -809,18 +853,22 @@ sub sanitize_address
 sub send_message
 {
 	my @recipients = unique_email_list(@to);
-	@cc = (grep { my $cc = extract_valid_address($_);
-		      not grep { $cc eq $_ } @recipients
-		    }
-	       map { sanitize_address($_) }
-	       @cc);
+
+	@cc = (grep
+		{
+			my $cc = extract_valid_address($_);
+			not grep { $cc eq $_ } @recipients
+		}
+		map { sanitize_address($_) } @cc
+	);
+
 	my $to = join (",\n\t", @recipients);
 	@recipients = unique_email_list(@recipients,@cc,@bcclist);
 	@recipients = (map { extract_valid_address($_) } @recipients);
 	my $date = format_2822_time($time++);
 	my $gitversion = '@@GIT_VERSION@@';
 	if ($gitversion =~ m/..GIT_VERSION../) {
-	    $gitversion = Git::version();
+		$gitversion = Git::version();
 	}
 
 	my $cc = join(", ", unique_email_list(@cc));
@@ -869,9 +917,13 @@ X-Mailer: git-send-email $gitversion
 			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);
+
+		$_ = 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;
@@ -906,9 +958,13 @@ X-Mailer: git-send-email $gitversion
 		}
 		else {
 			require Net::SMTP;
-			$smtp ||= Net::SMTP->new((defined $smtp_server_port)
-						 ? "$smtp_server:$smtp_server_port"
-						 : $smtp_server);
+
+			$smtp ||= Net::SMTP->new(
+				(defined $smtp_server_port)
+					? "$smtp_server:$smtp_server_port"
+					: $smtp_server
+			);
+
 			if ($smtp_encryption eq 'tls') {
 				require Net::SMTP::SSL;
 				$smtp->command('STARTTLS');
@@ -1005,7 +1061,7 @@ foreach my $t (@files) {
 			chomp($header[$#header]);
 			s/^\s+/ /;
 			$header[$#header] .= $_;
-	    } else {
+		} else {
 			push(@header, $_);
 		}
 	}
@@ -1123,9 +1179,9 @@ foreach my $t (@files) {
 			}
 			else {
 				push @xh,
-				  'MIME-Version: 1.0',
-				  "Content-Type: text/plain; charset=$author_encoding",
-				  'Content-Transfer-Encoding: 8bit';
+					'MIME-Version: 1.0',
+					"Content-Type: text/plain; charset=$author_encoding",
+					'Content-Transfer-Encoding: 8bit';
 			}
 		}
 	}
@@ -1133,7 +1189,9 @@ foreach my $t (@files) {
 	$needs_confirm = (
 		$confirm eq "always" or
 		($confirm =~ /^(?:auto|cc)$/ && @cc) or
-		($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1));
+		($confirm =~ /^(?:auto|compose)$/ && $compose && $message_num == 1)
+	);
+
 	$needs_confirm = "inform" if ($needs_confirm && $confirm_unconfigured && @cc);
 
 	@cc = (@initial_cc, @cc);
-- 
1.6.2.2.479.g2aec
Previous: Michael WittenNext: Michael Witten
Message 7 of 23 in “Docs: send-email: Put options back into alphabetical order”
  1. 01/10 Docs: send-email: Put options back into alphabetical orderMichael Witten, Apr 11, 2009
  2. 02/10 Docs: send-email: Remove superfluous information in CONFIGURATIONMichael Witten, Apr 11, 2009
  3. 03/10 send-email: Cleanup the usage text and docs a bitMichael Witten, Apr 11, 2009
  4. 04/10 send-email: --smtp-server-port should take an integerMichael Witten, Apr 11, 2009
  5. 05/10 send-email: Handle "GIT:" rather than "GIT: " during --composeMichael Witten, Apr 11, 2009
  6. 06/10 send-email: References: should only reference what is actually sentMichael Witten, Apr 11, 2009
  7. 07/10 send-email: Remove horrible mix of tabs and spacesMichael Witten, Apr 11, 2009
  8. 08/10 send-email: Add --sleep for email throttlingMichael Witten, Apr 11, 2009
  9. 09/10 send-email: Minor cleanup of $smtp_server usage and send_message()Michael Witten, Apr 11, 2009
  10. 10/10 send-email: --compose takes optional argument to existing fileMichael Witten, Apr 11, 2009
  11. Sverre RabbelierApr 11, 2009
  12. Michael WittenApr 11, 2009
  13. Stephen BoydApr 11, 2009
  14. Michael WittenApr 11, 2009
  15. Jay SoffianApr 12, 2009
  16. Michael WittenApr 12, 2009
  17. Sverre RabbelierApr 11, 2009
  18. Michael WittenApr 11, 2009
  19. Miles BaderApr 13, 2009
  20. Michael WittenApr 13, 2009
  21. Stephen BoydApr 11, 2009
  22. Michael WittenApr 11, 2009
  23. Stephen BoydApr 11, 2009

Read the whole thread, see it on lore, or plain text.

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