From: Nathan Payre <second.pa...@gmail.com>

The existing code mixes parsing of email header with regular
expression and actual code. Extract the parsing code into a new
subroutine 'parse_header_line()'. This improves the code readability
and make parse_header_line reusable in other place.

Signed-off-by: Nathan Payre <nathan.pa...@etu.univ-lyon1.fr>
Signed-off-by: Matthieu Moy <matthieu....@univ-lyon1.fr>
Signed-off-by: Timothee Albertin <timothee.alber...@etu.univ-lyon1.fr>
Signed-off-by: Daniel Bensoussan <daniel.bensoussan--b...@etu.univ-lyon1.fr>
---

This patch is a first step to implement a new feature.
See new feature discussion here: 
https://public-inbox.org/git/20171030223444.5052-1-nathan.pa...@etu.univ-lyon1.fr/

 git-send-email.perl | 106 +++++++++++++++++++++++++++++++++++++++-------------
 1 file changed, 80 insertions(+), 26 deletions(-)

diff --git a/git-send-email.perl b/git-send-email.perl
index 2208dcc21..98c2e461c 100755
--- a/git-send-email.perl
+++ b/git-send-email.perl
@@ -715,41 +715,64 @@ EOT3
        if (!defined $compose_encoding) {
                $compose_encoding = "UTF-8";
        }
-       while(<$c>) {
+
+       my %parsed_email;
+       while (<$c>) {
                next if m/^GIT:/;
-               if ($in_body) {
-                       $summary_empty = 0 unless (/^\n$/);
-               } elsif (/^\n$/) {
-                       $in_body = 1;
-                       if ($need_8bit_cte) {
+               parse_header_line($_, \%parsed_email);
+               if (/^\n$/i) {
+                       while (my $row = <$c>) {
+                               if (!($row =~ m/^GIT:/)) {
+                                       $parsed_email{'body'} = 
$parsed_email{'body'} . $row;
+                               }
+                       }
+               }
+       }
+       if ($parsed_email{'from'}) {
+               $sender = $parsed_email{'from'};
+       }
+       if ($parsed_email{'in_reply_to'}) {
+               $initial_reply_to = $parsed_email{'in_reply_to'};
+       }
+       if ($parsed_email{'subject'}) {
+               $initial_subject = $parsed_email{'subject'};
+               print $c2 "Subject: " .
+                       quote_subject($parsed_email{'subject'}, 
$compose_encoding) .
+                       "\n";
+       }
+       if ($parsed_email{'mime-version'}) {
+               $need_8bit_cte = 0;
+       }
+       if ($need_8bit_cte) {
+               if ($parsed_email{'content-type'}) {
+                               print $c2 "MIME-Version: 1.0\n",
+                                        "Content-Type: 
$parsed_email{'content-type'};",
+                                        "Content-Transfer-Encoding: 8bit\n";
+                       } else {
                                print $c2 "MIME-Version: 1.0\n",
                                         "Content-Type: text/plain; ",
-                                          "charset=$compose_encoding\n",
+                                        "charset=$compose_encoding\n",
                                         "Content-Transfer-Encoding: 8bit\n";
                        }
-               } elsif (/^MIME-Version:/i) {
-                       $need_8bit_cte = 0;
-               } elsif (/^Subject:\s*(.+)\s*$/i) {
-                       $initial_subject = $1;
-                       my $subject = $initial_subject;
-                       $_ = "Subject: " .
-                               quote_subject($subject, $compose_encoding) .
-                               "\n";
-               } elsif (/^In-Reply-To:\s*(.+)\s*$/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 $_;
        }
+       if ($parsed_email{'body'}) {
+               $summary_empty = 0;
+               print $c2 "\n$parsed_email{'body'}\n";
+       }
+
        close $c;
        close $c2;
 
+       open $c2, "<", $compose_filename . ".final"
+               or die sprintf(__("Failed to open %s.final: %s"), 
$compose_filename, $!);
+
+       print "affichage : \n";
+       while (<$c2>) {
+               print $_;
+       }
+
+       close $c2;
+
        if ($summary_empty) {
                print __("Summary email is empty, skipping it\n");
                $compose = -1;
@@ -792,6 +815,37 @@ sub ask {
        return;
 }
 
+sub parse_header_line {
+       my $lines = shift;
+       my $parsed_line = shift;
+
+       foreach (split(/\n/, $lines)) {
+               if (/^From:\s*(.+)$/i) {
+                       $parsed_line->{'from'} = $1;
+               } elsif (/^To:\s*(.+)$/i) {
+                       $parsed_line->{'to'} = [ parse_address_line($1) ];
+               } elsif (/^Cc:\s*(.+)$/i) {
+                       $parsed_line->{'cc'} = [ parse_address_line($1) ];
+               } elsif (/^Bcc:\s*(.+)$/i) {
+                       $parsed_line->{'bcc'} = [ parse_address_line($1) ];
+               } elsif (/^Subject:\s*(.+)\s*$/i) {
+                       $parsed_line->{'subject'} = $1;
+               } elsif (/^Date: (.*)/i) {
+                       $parsed_line->{'date'} = $1;
+               } elsif (/^In-Reply-To:\s*(.+)\s*$/i) {
+                       $parsed_line->{'in_reply_to'} = $1;
+               } elsif (/^Message-ID: (.*)$/i) {
+                       $parsed_line->{'message_id'} = $1;
+               } elsif (/^MIME-Version:$/i) {
+                       $parsed_line->{'mime-version'} = $1;
+               } elsif (/^Content-Type:\s+(.*)\s*$/i) {
+                       $parsed_line->{'content-type'} = $1;
+               } elsif (/^References:\s+(.*)/i) {
+                       $parsed_line->{'references'} = $1;
+               }
+       }
+}
+
 my %broken_encoding;
 
 sub file_declares_8bit_cte {
-- 
2.15.1

Reply via email to