Implement NetBSD patch-aa.

[p5sagit/p5-mst-13.2.git] / utils / perlbug.PL

diff --git a/utils/perlbug.PL b/utils/perlbug.PL
index 201b3f5..de848ae 100644 (file)
--- a/utils/perlbug.PL
+++ b/utils/perlbug.PL
@@ -342,6 +342,11 @@ EOF
     }
 
     # Prompt for subject of message, if needed
+    
+    if (TrivialSubject($subject)) {
+       $subject = '';
+    }
+
     unless ($subject) {
        paraprint <<EOF;
 First of all, please provide a subject for the
@@ -349,18 +354,16 @@ message. It should be a concise description of
 the bug or problem. "perl bug" or "perl problem"
 is not a concise description.
 EOF
-       print "Subject: ";
-       $subject = <>;
 
        my $err = 0;
-       while ($subject !~ /\S/) {
-           print "\nPlease enter a subject: ";
+       do {
+           print "Subject: ";
            $subject = <>;
-           if ($err++ > 5) {
+           chomp $subject;
+           if ($err++ == 5) {
                die "Aborting.\n";
            }
-       }
-       chop $subject;
+       } while (TrivialSubject($subject));
     }
 
     # Prompt for return address, if needed
@@ -416,7 +419,7 @@ EOF
            # verify it
            print "Your address [$guess]: ";
            $from = <>;
-           chop $from;
+           chomp $from;
            $from = $guess if $from eq '';
        }
     }
@@ -436,7 +439,7 @@ a copy.
 EOF
        print "Local perl administrator [$cc]: ";
        my $entry = scalar <>;
-       chop $entry;
+       chomp $entry;
 
        if ($entry ne "") {
            $cc = $entry;
@@ -474,7 +477,7 @@ If you would like to use a prepared file, type
 EOF
        print "Editor [$ed]: ";
        my $entry =scalar <>;
-       chop $entry;
+       chomp $entry;
 
        $usefile = 0;
        if ($entry eq "file") {
@@ -501,7 +504,7 @@ What is the name of the file that contains your report?
 EOF
        print "Filename: ";
        my $entry = scalar <>;
-       chop $entry;
+       chomp $entry;
 
        if ($entry eq "") {
            paraprint <<EOF;
@@ -645,7 +648,7 @@ Please make sure that the name of the editor you want to use is correct.
 EOF
        print "Editor [$ed]: ";
        my $entry =scalar <>;
-       chop $entry;
+       chomp $entry;
        $ed = $entry unless $entry eq '';
     }
 
@@ -668,7 +671,7 @@ correct it here, otherwise just press Enter.
 EOF
        print "Editor [$ed]: ";
        my $entry =scalar <>;
-       chop $entry;
+       chomp $entry;
 
        if ($entry ne "") {
            $ed = $entry;
@@ -722,19 +725,20 @@ sub NowWhat {
            paraprint <<EOF;
 Now that you have completed your report, would you like to send
 the message to $address$andcc, display the message on
-the screen, re-edit it, or cancel without sending anything?
+the screen, re-edit it, display/change the subject,
+or cancel without sending anything?
 You may also save the message as a file to mail at another time.
 EOF
       retry:
-           print "Action (Send/Display/Edit/Cancel/Save to File): ";
+           print "Action (Send/Display/Edit/Subject/Save to File): ";
            my $action = scalar <>;
-           chop $action;
+           chomp $action;
 
            if ($action =~ /^(f|sa)/i) { # <F>ile/<Sa>ve
                my $file_save = $outfile || "perlbug.rep";
                print "\n\nName of file to save message in [$file_save]: ";
                my $file = scalar <>;
-               chop $file;
+               chomp $file;
                $file = $file_save if $file eq "";
 
                unless (open(FILE, ">$file")) {
@@ -757,12 +761,25 @@ EOF
                open(REP, "<$filename") or die "Couldn't open file `$filename': $!\n";
                while (<REP>) { print $_ }
                close(REP) or die "Error closing report file `$filename': $!";
+           } elsif ($action =~ /^su/i) { # <Su>bject
+               print "Subject: $subject\n";
+               print "If the above subject is fine, just press Enter.\n";
+               print "If not, type in the new subject.\n";
+               print "Subject: ";
+               my $reply = scalar <STDIN>;
+               chomp $reply;
+               if ($reply ne '') {
+                   unless (TrivialSubject($reply)) {
+                       $subject = $reply;
+                       print "Subject: $subject\n";
+                   }
+               }
            } elsif ($action =~ /^se/i) { # <S>end
                # Send the message
                print "Are you certain you want to send this message?\n"
                    . 'Please type "yes" if you are: ';
                my $reply = scalar <STDIN>;
-               chop $reply;
+               chomp $reply;
                if ($reply eq "yes") {
                    last;
                } else {
@@ -786,6 +803,19 @@ EOF
     }
 } # sub NowWhat
 
+sub TrivialSubject {
+    my $subject = shift;
+    if ($subject =~
+       /^(y(es)?|no?|help|perl( (bug|problem))?|bug|problem)$/i ||
+       length($subject) < 4 ||
+       $subject !~ /\s/) {
+       print "\nThat doesn't look like a good subject.  Please be more verbose.\n\n";
+        return 1;
+    } else {
+       return 0;
+    }
+}
+
 sub Send {
     # Message has been accepted for transmission -- Send the message
     if ($outfile) {