From 1d536eaeadcdfe74ec1a172d4ae17772fbc8dca4 Mon Sep 17 00:00:00 2001
From: Jonas Smedegaard <dr@jones.dk>
Date: Thu, 13 Aug 2009 20:07:21 +0200
Subject: Fix newline handling using tidymsg() subroutine.

---
 localmarkdown2sms | 29 ++++++++++++++++++-----------
 1 file changed, 18 insertions(+), 11 deletions(-)

(limited to 'localmarkdown2sms')

diff --git a/localmarkdown2sms b/localmarkdown2sms
index 82547d3..0ca6abb 100755
--- a/localmarkdown2sms
+++ b/localmarkdown2sms
@@ -62,9 +62,10 @@ foreach my $file (read_dir( $path )) {
 	my $content;
 	# headline
 	if ($line =~ /^(#+)\s*(.*?)\s*$/) {
-		# tidy latest reply (TODO: use sub)
+		# tidy latest reply
 		if (defined($key) and defined($reply{$key}[$i])) {
-			$reply{$key}[$i] =~ s/^\s*(\w.*?)\s*$/$1/s || delete $reply{$key}[$i];
+			$reply{$key}[$i] = &tidymsg($reply{$key}[$i]);
+			($reply{$key}[$i]) || delete $reply{$key}[$i];
 		}
 		my $level = length($1);
 		$content = $2;
@@ -121,13 +122,7 @@ foreach my $file (read_dir( $path )) {
 			$directive_string =~ /^\s*\!(tag|taglink)\s*((\s*?\b\w+)+)/ and $file{$file}{'directive'}{'tag'} = [ split /\s+/, $2 ];
 		};
 		if ( defined( $key ) and not ($skipcontent)) {
-			$content = $reply{$key}[$i] . $content if (defined($reply{$key}[$i]));
-			$content =~ s/^\h*$//g;		# clean virtually empty lines
-			$content =~ s/(\S)\h$/$1/g;	# strip single trailing space
-			$content =~ s/\n\n+/\n\n/g;	# strip excess newlines
-#			$content =~ s/(\S)\n([^\n])/$1 $2/g; # convert newline to space
-			$content =~ s/\h*$//g;		# strip all trailing spaces
-			$reply{$key}[$i] = $content;
+			$reply{$key}[$i] .= $content;
 		} elsif ($skipkey or $skipcontent) {
 			# skipping - already warned about it...
 		} else {
@@ -136,12 +131,24 @@ foreach my $file (read_dir( $path )) {
 		}
 	}
     }
-    # tidy latest reply (TODO: use sub)
+    # tidy latest reply
     if (defined($key) and defined($reply{$key}[$i])) {
-	$reply{$key}[$i] =~ s/^\s*(\w.*?)\s*$/$1/s || delete $reply{$key}[$i];
+	$reply{$key}[$i] = &tidymsg($reply{$key}[$i]);
+	($reply{$key}[$i]) || delete $reply{$key}[$i];
     }
 }
 
+sub tidymsg {
+	my $msg = shift @_;
+	$msg =~ s/^\h*$//g;			# clean virtually empty lines
+	$msg =~ s/(\S)\h$/$1/g;			# strip single trailing space
+	$msg =~ s/\n\n+/\n\n/g;			# strip excess newlines
+	$msg =~ s/(\S)\n([^\n])/$1 $2/g;	# convert newline to space
+	$msg =~ s/\h*$//g;			# strip all trailing spaces
+	$msg =~ s/^\s*(\w*?.*?)\s*$/$1/s;	# strip surrounding space
+	return $msg;
+}
+
 sub sendmsg {
 	my ($phone, $desc, $msg) = @_;
 
-- 
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