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gitweb: git_blobdiff_plain is git_blobdiff('plain')

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git_blobdiff and git_blobdiff_plain are now collapsed into one
subroutine git_blobdiff, with format (currently 'html' which is
default format corresponding to git_blobdiff, and 'plain'
corresponding to git_blobdiff_plain) specified in argument.

blobdiff_plain format is now generated either by git-diff-tree
or by git-diff.  Added X-Git-Url: header.  From-file and to-file name
in header are corrected.

Note that for now commitdiff_plain does not detect renames
and copying, while blobdiff_plain does.

While at it, set expires to "+1d" for non-textual hash ids.

Signed-off-by: Jakub Narebski <jnareb@gmail.com>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Jakub Narebski 2006-08-25 21:14:49 +02:00 committed by Junio C Hamano
parent 7c5e2ebb5d
commit 9b71b1f6b3
1 changed files with 68 additions and 25 deletions
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93
gitweb/gitweb.perl
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@ -2815,9 +2815,12 @@ sub git_commit {
}
sub git_blobdiff {
my $format = shift || 'html';
my $fd;
my @difftree;
my %diffinfo;
my $expires;
# preparing $fd and %diffinfo for git_patchset_body
# new style URI
@ -2866,6 +2869,12 @@ sub git_blobdiff {
$hash_parent ||= $diffinfo{'from_id'};
$hash ||= $diffinfo{'to_id'};
# non-textual hash id's can be cached
if ($hash_base =~ m/^[0-9a-fA-F]{40}$/ &&
$hash_parent_base =~ m/^[0-9a-fA-F]{40}$/) {
$expires = '+1d';
}
# open patch output
open $fd, "-|", $GIT, "diff-tree", '-r', '-p', '-M', '-C', $hash_parent_base, $hash_base,
"--", $file_name
@ -2895,6 +2904,13 @@ sub git_blobdiff {
$diffinfo{'to_file'} = $hash;
}
# non-textual hash id's can be cached
if ($hash =~ m/^[0-9a-fA-F]{40}$/ &&
$hash_parent =~ m/^[0-9a-fA-F]{40}$/) {
$expires = '+1d';
}
# open patch output
#open $fd, "-|", $GIT, "diff", '-p', $hash_parent, $hash
open $fd, "-|", $GIT, "diff", '-p', $hash, $hash_parent
or die_error(undef, "Open git-diff failed");
@ -2904,40 +2920,67 @@ sub git_blobdiff {
}
# header
my $formats_nav =
$cgi->a({-href => href(action=>"blobdiff_plain",
hash=>$hash, hash_parent=>$hash_parent,
hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
file_name=>$file_name, file_parent=>$file_parent)},
"plain");
git_header_html();
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
if ($format eq 'html') {
my $formats_nav =
$cgi->a({-href => href(action=>"blobdiff_plain",
hash=>$hash, hash_parent=>$hash_parent,
hash_base=>$hash_base, hash_parent_base=>$hash_parent_base,
file_name=>$file_name, file_parent=>$file_parent)},
"plain");
git_header_html(undef, $expires);
if (defined $hash_base && (my %co = parse_commit($hash_base))) {
git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
} else {
print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
print "<div class=\"title\">$hash vs $hash_parent</div>\n";
}
if (defined $file_name) {
git_print_page_path($file_name, "blob", $hash_base);
} else {
print "<div class=\"page_path\"></div>\n";
}
} elsif ($format eq 'plain') {
print $cgi->header(
-type => 'text/plain',
-charset => 'utf-8',
-expires => $expires,
-content_disposition => qq(inline; filename="${file_name}.patch"));
print "X-Git-Url: " . $cgi->self_url() . "\n\n";
} else {
print "<div class=\"page_nav\"><br/>$formats_nav<br/></div>\n";
print "<div class=\"title\">$hash vs $hash_parent</div>\n";
}
if (defined $file_name) {
git_print_page_path($file_name, "blob", $hash_base);
} else {
print "<div class=\"page_path\"></div>\n";
die_error(undef, "Unknown blobdiff format");
}
# patch
print "<div class=\"page_body\">\n";
if ($format eq 'html') {
print "<div class=\"page_body\">\n";
git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
close $fd;
git_patchset_body($fd, [ \%diffinfo ], $hash_base, $hash_parent_base);
close $fd;
print "</div>\n"; # class="page_body"
git_footer_html();
print "</div>\n"; # class="page_body"
git_footer_html();
} else {
while (my $line = <$fd>) {
$line =~ s!a/($hash|$hash_parent)!a/$diffinfo{'from_file'}!g;
$line =~ s!b/($hash|$hash_parent)!b/$diffinfo{'to_file'}!g;
print $line;
last if $line =~ m!^\+\+\+!;
}
local $/ = undef;
print <$fd>;
close $fd;
}
}
sub git_blobdiff_plain {
mkdir($git_temp, 0700);
print $cgi->header(-type => "text/plain", -charset => 'utf-8');
git_diff_print($hash_parent, $file_name || $hash_parent, $hash, $file_name || $hash, "plain");
git_blobdiff('plain');
}
sub git_commitdiff {