* rf/web:
  gitweb: Use rev-list --skip option.
  gitweb: Change history action to use parse_commits.
  gitweb: Change atom, rss actions to use parse_commits.
  gitweb: Change header search action to use parse_commits.
  gitweb: Change log action to use parse_commits.
  gitweb: Change summary, shortlog actions to use parse_commits.
  gitweb: We do longer need the --parents flag in rev-list.
  gitweb: Add parse_commits, used to bulk load commit objects.
This commit is contained in:
Junio C Hamano 2006-12-25 18:02:39 -08:00
Родитель 6a1ad32519 f47efbb7ab
Коммит 6ec45f3bd1
1 изменённых файлов: 107 добавлений и 96 удалений

Просмотреть файл

@ -1270,36 +1270,25 @@ sub parse_tag {
return %tag
}
sub parse_commit {
my $commit_id = shift;
my $commit_text = shift;
my @commit_lines;
sub parse_commit_text {
my ($commit_text) = @_;
my @commit_lines = split '\n', $commit_text;
my %co;
if (defined $commit_text) {
@commit_lines = @$commit_text;
} else {
local $/ = "\0";
open my $fd, "-|", git_cmd(), "rev-list",
"--header", "--parents", "--max-count=1",
$commit_id, "--"
or return;
@commit_lines = split '\n', <$fd>;
close $fd or return;
pop @commit_lines;
}
pop @commit_lines; # Remove '\0'
my $header = shift @commit_lines;
if (!($header =~ m/^[0-9a-fA-F]{40}/)) {
return;
}
($co{'id'}, my @parents) = split ' ', $header;
$co{'parents'} = \@parents;
$co{'parent'} = $parents[0];
$co{'id'} = $header;
my @parents;
while (my $line = shift @commit_lines) {
last if $line eq "\n";
if ($line =~ m/^tree ([0-9a-fA-F]{40})$/) {
$co{'tree'} = $1;
} elsif ($line =~ m/^parent ([0-9a-fA-F]{40})$/) {
push @parents, $1;
} elsif ($line =~ m/^author (.*) ([0-9]+) (.*)$/) {
$co{'author'} = $1;
$co{'author_epoch'} = $2;
@ -1326,6 +1315,8 @@ sub parse_commit {
if (!defined $co{'tree'}) {
return;
};
$co{'parents'} = \@parents;
$co{'parent'} = $parents[0];
foreach my $title (@commit_lines) {
$title =~ s/^ //;
@ -1375,6 +1366,51 @@ sub parse_commit {
return %co;
}
sub parse_commit {
my ($commit_id) = @_;
my %co;
local $/ = "\0";
open my $fd, "-|", git_cmd(), "rev-list",
"--header",
"--max-count=1",
$commit_id,
"--",
or die_error(undef, "Open git-rev-list failed");
%co = parse_commit_text(<$fd>);
close $fd;
return %co;
}
sub parse_commits {
my ($commit_id, $maxcount, $skip, $arg, $filename) = @_;
my @cos;
$maxcount ||= 1;
$skip ||= 0;
local $/ = "\0";
open my $fd, "-|", git_cmd(), "rev-list",
"--header",
($arg ? ($arg) : ()),
("--max-count=" . $maxcount),
("--skip=" . $skip),
$commit_id,
"--",
($filename ? ($filename) : ())
or die_error(undef, "Open git-rev-list failed");
while (my $line = <$fd>) {
my %co = parse_commit_text($line);
push @cos, \%co;
}
close $fd;
return wantarray ? @cos : \@cos;
}
# parse ref from ref_file, given by ref_id, with given type
sub parse_ref {
my $ref_file = shift;
@ -2646,20 +2682,19 @@ sub git_project_list_body {
sub git_shortlog_body {
# uses global variable $project
my ($revlist, $from, $to, $refs, $extra) = @_;
my ($commitlist, $from, $to, $refs, $extra) = @_;
my $have_snapshot = gitweb_have_snapshot();
$from = 0 unless defined $from;
$to = $#{$revlist} if (!defined $to || $#{$revlist} < $to);
$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
print "<table class=\"shortlog\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
my $commit = $revlist->[$i];
#my $ref = defined $refs ? format_ref_marker($refs, $commit) : '';
my %co = %{$commitlist->[$i]};
my $commit = $co{'id'};
my $ref = format_ref_marker($refs, $commit);
my %co = parse_commit($commit);
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
@ -2693,23 +2728,19 @@ sub git_shortlog_body {
sub git_history_body {
# Warning: assumes constant type (blob or tree) during history
my ($revlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
my ($commitlist, $from, $to, $refs, $hash_base, $ftype, $extra) = @_;
$from = 0 unless defined $from;
$to = $#{$revlist} unless (defined $to && $to <= $#{$revlist});
$to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist});
print "<table class=\"history\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
if ($revlist->[$i] !~ m/^([0-9a-fA-F]{40})/) {
next;
}
my $commit = $1;
my %co = parse_commit($commit);
my %co = %{$commitlist->[$i]};
if (!%co) {
next;
}
my $commit = $co{'id'};
my $ref = format_ref_marker($refs, $commit);
@ -2853,18 +2884,18 @@ sub git_heads_body {
}
sub git_search_grep_body {
my ($greplist, $from, $to, $extra) = @_;
my ($commitlist, $from, $to, $extra) = @_;
$from = 0 unless defined $from;
$to = $#{$greplist} if (!defined $to || $#{$greplist} < $to);
$to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to);
print "<table class=\"grep\" cellspacing=\"0\">\n";
my $alternate = 1;
for (my $i = $from; $i <= $to; $i++) {
my $commit = $greplist->[$i];
my %co = parse_commit($commit);
my %co = %{$commitlist->[$i]};
if (!%co) {
next;
}
my $commit = $co{'id'};
if ($alternate) {
print "<tr class=\"dark\">\n";
} else {
@ -3023,14 +3054,10 @@ sub git_summary {
# we need to request one more than 16 (0..15) to check if
# those 16 are all
open my $fd, "-|", git_cmd(), "rev-list", "--max-count=17",
$head, "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
my @commitlist = parse_commits($head, 17);
git_print_header_div('shortlog');
git_shortlog_body(\@revlist, 0, 15, $refs,
$#revlist <= 15 ? undef :
git_shortlog_body(\@commitlist, 0, 15, $refs,
$#commitlist <= 15 ? undef :
$cgi->a({-href => href(action=>"shortlog")}, "..."));
if (@taglist) {
@ -3592,28 +3619,25 @@ sub git_log {
}
my $refs = git_get_references();
my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
my @commitlist = parse_commits($hash, 101, (100 * $page));
my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#revlist);
my $paging_nav = format_paging_nav('log', $hash, $head, $page, (100 * ($page+1)));
git_header_html();
git_print_page_nav('log','', $hash,undef,undef, $paging_nav);
if (!@revlist) {
if (!@commitlist) {
my %co = parse_commit($hash);
git_print_header_div('summary', $project);
print "<div class=\"page_body\"> Last change $co{'age_string'}.<br/><br/></div>\n";
}
for (my $i = ($page * 100); $i <= $#revlist; $i++) {
my $commit = $revlist[$i];
my $ref = format_ref_marker($refs, $commit);
my %co = parse_commit($commit);
my $to = ($#commitlist >= 99) ? (99) : ($#commitlist);
for (my $i = 0; $i <= $to; $i++) {
my %co = %{$commitlist[$i]};
next if !%co;
my $commit = $co{'id'};
my $ref = format_ref_marker($refs, $commit);
my %ad = parse_date($co{'author_epoch'});
git_print_header_div('commit',
"<span class=\"age\">$co{'age_string'}</span>" .
@ -3635,6 +3659,12 @@ sub git_log {
git_print_log($co{'comment'}, -final_empty_line=> 1);
print "</div>\n";
}
if ($#commitlist >= 100) {
print "<div class=\"page_nav\">\n";
print $cgi->a({-href => href(action=>"log", hash=>$hash, page=>$page+1),
-accesskey => "n", -title => "Alt-n"}, "next");
print "</div>\n";
}
git_footer_html();
}
@ -4163,12 +4193,7 @@ sub git_history {
$ftype = git_get_type($hash);
}
open my $fd, "-|",
git_cmd(), "rev-list", $limit, "--full-history", $hash_base, "--", $file_name
or die_error(undef, "Open git-rev-list-failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd
or die_error(undef, "Reading git-rev-list failed");
my @commitlist = parse_commits($hash_base, 101, (100 * $page), "--full-history", $file_name);
my $paging_nav = '';
if ($page > 0) {
@ -4184,7 +4209,7 @@ sub git_history {
$paging_nav .= "first";
$paging_nav .= " &sdot; prev";
}
if ($#revlist >= (100 * ($page+1)-1)) {
if ($#commitlist >= 100) {
$paging_nav .= " &sdot; " .
$cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
file_name=>$file_name, page=>$page+1),
@ -4193,11 +4218,11 @@ sub git_history {
$paging_nav .= " &sdot; next";
}
my $next_link = '';
if ($#revlist >= (100 * ($page+1)-1)) {
if ($#commitlist >= 100) {
$next_link =
$cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base,
file_name=>$file_name, page=>$page+1),
-title => "Alt-n"}, "next");
-accesskey => "n", -title => "Alt-n"}, "next");
}
git_header_html();
@ -4205,7 +4230,7 @@ sub git_history {
git_print_header_div('commit', esc_html($co{'title'}), $hash_base);
git_print_page_path($file_name, $ftype, $hash_base);
git_history_body(\@revlist, ($page * 100), $#revlist,
git_history_body(\@commitlist, 0, 99,
$refs, $hash_base, $ftype, $next_link);
git_footer_html();
@ -4251,13 +4276,8 @@ sub git_search {
} elsif ($searchtype eq 'committer') {
$greptype = "--committer=";
}
open my $fd, "-|", git_cmd(), "rev-list",
("--max-count=" . (100 * ($page+1))),
($greptype . $searchtext),
$hash, "--"
or next;
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
$greptype .= $searchtext;
my @commitlist = parse_commits($hash, 101, (100 * $page), $greptype);
my $paging_nav = '';
if ($page > 0) {
@ -4274,7 +4294,7 @@ sub git_search {
$paging_nav .= "first";
$paging_nav .= " &sdot; prev";
}
if ($#revlist >= (100 * ($page+1)-1)) {
if ($#commitlist >= 100) {
$paging_nav .= " &sdot; " .
$cgi->a({-href => href(action=>"search", hash=>$hash,
searchtext=>$searchtext, searchtype=>$searchtype,
@ -4284,7 +4304,7 @@ sub git_search {
$paging_nav .= " &sdot; next";
}
my $next_link = '';
if ($#revlist >= (100 * ($page+1)-1)) {
if ($#commitlist >= 100) {
$next_link =
$cgi->a({-href => href(action=>"search", hash=>$hash,
searchtext=>$searchtext, searchtype=>$searchtype,
@ -4294,7 +4314,7 @@ sub git_search {
git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav);
git_print_header_div('commit', esc_html($co{'title'}), $hash);
git_search_grep_body(\@revlist, ($page * 100), $#revlist, $next_link);
git_search_grep_body(\@commitlist, 0, 99, $next_link);
}
if ($searchtype eq 'pickaxe') {
@ -4398,26 +4418,21 @@ sub git_shortlog {
}
my $refs = git_get_references();
my $limit = sprintf("--max-count=%i", (100 * ($page+1)));
open my $fd, "-|", git_cmd(), "rev-list", $limit, $hash, "--"
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd;
my @commitlist = parse_commits($head, 101, (100 * $page));
my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#revlist);
my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, (100 * ($page+1)));
my $next_link = '';
if ($#revlist >= (100 * ($page+1)-1)) {
if ($#commitlist >= 100) {
$next_link =
$cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1),
-title => "Alt-n"}, "next");
-accesskey => "n", -title => "Alt-n"}, "next");
}
git_header_html();
git_print_page_nav('shortlog','', $hash,$hash,$hash, $paging_nav);
git_print_header_div('summary', $project);
git_shortlog_body(\@revlist, ($page * 100), $#revlist, $refs, $next_link);
git_shortlog_body(\@commitlist, 0, 99, $refs, $next_link);
git_footer_html();
}
@ -4437,11 +4452,7 @@ sub git_feed {
# log/feed of current (HEAD) branch, log of given branch, history of file/directory
my $head = $hash || 'HEAD';
open my $fd, "-|", git_cmd(), "rev-list", "--max-count=150",
$head, "--", (defined $file_name ? $file_name : ())
or die_error(undef, "Open git-rev-list failed");
my @revlist = map { chomp; $_ } <$fd>;
close $fd or die_error(undef, "Reading git-rev-list failed");
my @commitlist = parse_commits($head, 150);
my %latest_commit;
my %latest_date;
@ -4451,8 +4462,8 @@ sub git_feed {
# browser (feed reader) prefers text/xml
$content_type = 'text/xml';
}
if (defined($revlist[0])) {
%latest_commit = parse_commit($revlist[0]);
if (defined($commitlist[0])) {
%latest_commit = %{$commitlist[0]};
%latest_date = parse_date($latest_commit{'author_epoch'});
print $cgi->header(
-type => $content_type,
@ -4542,9 +4553,9 @@ XML
}
# contents
for (my $i = 0; $i <= $#revlist; $i++) {
my $commit = $revlist[$i];
my %co = parse_commit($commit);
for (my $i = 0; $i <= $#commitlist; $i++) {
my %co = %{$commitlist[$i]};
my $commit = $co{'id'};
# we read 150, we always show 30 and the ones more recent than 48 hours
if (($i >= 20) && ((time - $co{'author_epoch'}) > 48*60*60)) {
last;
@ -4552,7 +4563,7 @@ XML
my %cd = parse_date($co{'author_epoch'});
# get list of changed files
open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
open my $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts,
$co{'parent'}, $co{'id'}, "--", (defined $file_name ? $file_name : ())
or next;
my @difftree = map { chomp; $_ } <$fd>;