#my $projects_list = $projectroot;
my $projects_list = "index/index.aux";
+# default blob_plain mimetype and default charset for text/plain blob
+my $default_blob_plain_mimetype = 'text/plain';
+my $default_text_plain_charset = undef;
+
+# file to use for guessing MIME types before trying /etc/mime.types
+# (relative to the current git repository)
+my $mimetypes_file = undef;
+
+
# input validation and dispatch
my $action = $cgi->param('a');
if (defined $action) {
<head>
<meta http-equiv="content-type" content="text/html; charset=utf-8"/>
<meta name="robots" content="index, nofollow"/>
-<link rel="stylesheet" href="$stylesheet"/>
+<link rel="stylesheet" type="text/css" href="$stylesheet"/>
<title>$title</title>
$rss_link
</head>
git_footer_html();
}
+sub mimetype_guess_file {
+ my $filename = shift;
+ my $mimemap = shift;
+ -r $mimemap or return undef;
+
+ my %mimemap;
+ open(MIME, $mimemap) or return undef;
+ while (<MIME>) {
+ my ($mime, $exts) = split(/\t+/);
+ my @exts = split(/\s+/, $exts);
+ foreach my $ext (@exts) {
+ $mimemap{$ext} = $mime;
+ }
+ }
+ close(MIME);
+
+ $filename =~ /\.(.*?)$/;
+ return $mimemap{$1};
+}
+
+sub mimetype_guess {
+ my $filename = shift;
+ my $mime;
+ $filename =~ /\./ or return undef;
+
+ if ($mimetypes_file) {
+ my $file = $mimetypes_file;
+ $file =~ m#^/# or $file = "$projectroot/$path/$file";
+ $mime = mimetype_guess_file($filename, $file);
+ }
+ $mime ||= mimetype_guess_file($filename, '/etc/mime.types');
+ return $mime;
+}
+
+sub git_blob_plain_mimetype {
+ my $fd = shift;
+ my $filename = shift;
+
+ # just in case
+ return $default_blob_plain_mimetype unless $fd;
+
+ if ($filename) {
+ my $mime = mimetype_guess($filename);
+ $mime and return $mime;
+ }
+
+ if (-T $fd) {
+ return 'text/plain' .
+ ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : '');
+ } elsif (! $filename) {
+ return 'application/octet-stream';
+ } elsif ($filename =~ m/\.png$/i) {
+ return 'image/png';
+ } elsif ($filename =~ m/\.gif$/i) {
+ return 'image/gif';
+ } elsif ($filename =~ m/\.jpe?g$/i) {
+ return 'image/jpeg';
+ } else {
+ return 'application/octet-stream';
+ }
+}
+
sub git_blob_plain {
- my $save_as = "$hash.txt";
+ open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or return;
+ my $type = git_blob_plain_mimetype($fd, $file_name);
+
+ # save as filename, even when no $file_name is given
+ my $save_as = "$hash";
if (defined $file_name) {
$save_as = $file_name;
+ } elsif ($type =~ m/^text\//) {
+ $save_as .= '.txt';
}
- print $cgi->header(-type => "text/plain", -charset => 'utf-8', '-content-disposition' => "inline; filename=\"$save_as\"");
- open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or return;
+
+ print $cgi->header(-type => "$type", '-content-disposition' => "inline; filename=\"$save_as\"");
undef $/;
+ binmode STDOUT, ':raw';
print <$fd>;
+ binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi
$/ = "\n";
close $fd;
}