[PATCH] send-email: add newline for improved readability

From: Dragan Simic <dsimic@manjaro.org>
Date: Mar 26, 2024, 10:04 UTC
Message-ID: <6ee28707b9eb8bd8fdfc8756c351455c6bc3bb62.1711447365.git.dsimic@manjaro.org>

When sending multiple patches at once, without confirming the sending of each patch separately, the displayed result statuses of sending each patch become bunched together with the messages produced for the subsequent patch. This unnecessarily makes discerning each of the result statuses a bit difficult, as visible in the sample output excerpt below:

    ...
    MIME-Version: 1.0
    Content-Transfer-Encoding: 8bit

    Result: 250
    OK. Log says:
    ...

Let's add a newline after each displayed result status, to make reading the produced outputs much easier, as visible in the sample output excerpt below:

    ...
    MIME-Version: 1.0
    Content-Transfer-Encoding: 8bit

    Result: 250

    OK. Log says:
    ...

This change also adds a newline after the last produced result status, which may be seen as redundant. Though, it doesn't look too bad, and making that last newline not displayed would make the code much more complex, which would not be worth neither the time and effort now, nor the additional maintenance burden in the future.

While there, remove one spotted stray newline in the code.

Signed-off-by: Dragan Simic <dsimic@manjaro.org>
---
 git-send-email.perl | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/git-send-email.perl b/git-send-email.perl
index 821b2b3a135a..62505ab2707c 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -1576,7 +1576,6 @@ sub send_message {
 		print $sm "$header\n$message";
 		close $sm or die $!;
 	} else {
-
 		if (!defined $smtp_server) {
 			die __("The required SMTP server is not properly defined.")
 		}
@@ -1686,9 +1685,9 @@ sub send_message {
 		print $header, "\n";
 		if ($smtp) {
 			print __("Result: "), $smtp->code, ' ',
-				($smtp->message =~ /\n([^\n]+\n)$/s), "\n";
+				($smtp->message =~ /\n([^\n]+\n)$/s), "\n\n";
 		} else {
-			print __("Result: OK\n");
+			print __("Result: OK\n\n");
 		}
 	}