return $cnt;
}
-sub safer_rename_silent {
- my ($from, $to) = @_;
-
- # Some dosish systems can't rename over an existing file:
- safer_unlink $to;
- chmod 0600, $from if $Needs_Write;
- rename $from, $to;
-}
-
-sub rename_if_different {
- my ($from, $to) = @_;
-
- if ($TAP) {
- my $not = compare($from, $to) ? 'not ' : '';
- print STDOUT $not . "ok - $0 $to\n";
- safer_unlink($from);
- return;
- }
- if (compare($from, $to) == 0) {
- warn "no changes between '$from' & '$to'\n" if $Verbose > 0;
- safer_unlink($from);
- return;
- }
- warn "changed '$from' to '$to'\n" if $Verbose > 0;
- push @Changed, $to unless $Verbose < 0;
- safer_rename_silent($from, $to) or die "renaming $from to $to: $!";
-}
-
# Open a new file.
sub open_new {
- my ($final_name, $mode) = @_;
+ my ($final_name, $mode, $header) = @_;
my $name = $final_name . '-new';
+ my $lang = $final_name =~ /\.(?:c|h|tab|act)$/ ? 'C' : 'Perl';
my $fh = gensym;
if (!defined $mode or $mode eq '>') {
if (-f $name) {
}
*{$fh}->{name} = $name;
*{$fh}->{final_name} = $final_name;
- *{$fh}->{lang} = ($final_name =~ /\.(?:c|h|tab|act)$/ ? 'C' : 'Perl');
+ *{$fh}->{lang} = $lang;
binmode $fh;
+ print $fh read_only_top(lang => $lang, %$header) if $header;
$fh;
}
-sub safer_close {
+sub close_and_rename {
my $fh = shift;
- close $fh or die 'Error closing ' . *{$fh}->{name} . ": $!";
+ my $name = *{$fh}->{name};
+ close $fh or die "Error closing $name: $!";
+ my $final_name = *{$fh}->{final_name};
+
+ if ($TAP) {
+ my $not = compare($name, $final_name) ? 'not ' : '';
+ print STDOUT $not . "ok - $0 $final_name\n";
+ safer_unlink($name);
+ return;
+ }
+ if (compare($name, $final_name) == 0) {
+ warn "no changes between '$name' & '$final_name'\n" if $Verbose > 0;
+ safer_unlink($name);
+ return;
+ }
+ warn "changed '$name' to '$final_name'\n" if $Verbose > 0;
+ push @Changed, $final_name unless $Verbose < 0;
+
+ # Some dosish systems can't rename over an existing file:
+ safer_unlink $final_name;
+ chmod 0600, $name if $Needs_Write;
+ rename $name, $final_name or die "renaming $name to $final_name: $!";
}
sub read_only_top {
? wrap('# ', '# ', $raw) . "\n" : wrap('/* ', $style, $raw) . " */\n\n";
$cooked =~ tr/\0/ /; # Don't break Larry's name etc
$cooked =~ s/ +$//mg; # Remove all trailing spaces
+ $cooked =~ s! \*/\n!$args{quote}!s if $args{quote};
return $cooked;
}
-sub read_only_bottom {
- my ($sources, $lang) = @_;
+sub read_only_bottom_close_and_rename {
+ my ($fh, $sources) = @_;
+ my $name = *{$fh}->{name};
+ my $lang = *{$fh}->{lang};
+ die "No final name specified at open time for $name"
+ unless *{$fh}->{final_name};
my $comment;
if ($sources) {
$comment =~ s! \* !/* !;
$comment .= " */";
}
- return "$comment\n";
-}
-
-sub read_only_bottom_close_and_rename {
- my ($fh, $sources) = @_;
- my $name = *{$fh}->{name};
- my $lang = *{$fh}->{lang};
- die "No final name specified at open time for $name"
- unless *{$fh}->{final_name};
-
- print $fh "\n", read_only_bottom($sources, $lang);
+ print $fh "\n$comment\n";
- safer_close($fh);
- rename_if_different($name, *{$fh}->{final_name});
+ close_and_rename($fh);
}
sub tab {