зеркало из https://github.com/microsoft/git.git
gitweb.cgi: Teach "a=blob" action to know the blob/file mime type
Now action "blob" knows the file type: if the file type is not "text/*" then action "blob" defaults to "blob_plain", i.e. the file is downloaded raw for the browser to interpret. If the file type is "text/*", then "blob" defaults to the current "cat -n"-like output, from which you can click "plain", to get the "blob_plain" output. Signed-off-by: Luben Tuikov <ltuikov@yahoo.com> Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Родитель
9af2511796
Коммит
930cf7dd7c
|
@ -1458,6 +1458,91 @@ sub git_get_hash_by_path {
|
|||
}
|
||||
}
|
||||
|
||||
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 $filename = shift;
|
||||
|
||||
if ($filename) {
|
||||
my $mime = mimetype_guess($filename);
|
||||
$mime and return $mime;
|
||||
}
|
||||
|
||||
# just in case
|
||||
return $default_blob_plain_mimetype unless $fd;
|
||||
|
||||
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 $type = shift;
|
||||
open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or die_error("Couldn't cat $file_name, $hash");
|
||||
|
||||
$type ||= git_blob_plain_mimetype($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 $cgi->header(-type => "$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;
|
||||
}
|
||||
|
||||
sub git_blob {
|
||||
if (!defined $hash && defined $file_name) {
|
||||
my $base = $hash_base || git_read_head($project);
|
||||
|
@ -1465,6 +1550,11 @@ sub git_blob {
|
|||
}
|
||||
my $have_blame = git_get_project_config_bool ('blame');
|
||||
open my $fd, "-|", "$gitbin/git-cat-file blob $hash" or die_error(undef, "Open failed.");
|
||||
my $mimetype = git_blob_plain_mimetype($fd, $file_name);
|
||||
if ($mimetype !~ m/^text\//) {
|
||||
close $fd;
|
||||
return git_blob_plain($mimetype);
|
||||
}
|
||||
git_header_html();
|
||||
if (defined $hash_base && (my %co = git_read_commit($hash_base))) {
|
||||
print "<div class=\"page_nav\">\n" .
|
||||
|
@ -1513,89 +1603,6 @@ sub git_blob {
|
|||
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 {
|
||||
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 $cgi->header(-type => "$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;
|
||||
}
|
||||
|
||||
sub git_tree {
|
||||
if (!defined $hash) {
|
||||
$hash = git_read_head($project);
|
||||
|
|
Загрузка…
Ссылка в новой задаче