X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/a857b68c52731a2b791cd48be717114192653326c05f71fe8e8219cf521c3585..f6ebec3087bb9b2307b389bcb45ace362932f058c7ca6ac5001ea7fec3b89cce:/gitweb.perl diff --git a/gitweb.perl b/gitweb.perl index 40176e0..0a8c9e2 100755 --- a/gitweb.perl +++ b/gitweb.perl @@ -27,6 +27,13 @@ our $version = "++GIT_VERSION++"; our $my_url = $cgi->url(); our $my_uri = $cgi->url(-absolute => 1); +# if we're called with PATH_INFO, we have to strip that +# from the URL to find our real URL +if (my $path_info = $ENV{"PATH_INFO"}) { + $my_url =~ s,\Q$path_info\E$,,; + $my_uri =~ s,\Q$path_info\E$,,; +} + # core git executable to use # this can just be "git" if your webserver has a sensible PATH our $GIT = "++GIT_BINDIR++/git"; @@ -35,6 +42,10 @@ our $GIT = "++GIT_BINDIR++/git"; #our $projectroot = "/pub/scm"; our $projectroot = "++GITWEB_PROJECTROOT++"; +# fs traversing limit for getting project list +# the number is relative to the projectroot +our $project_maxdepth = "++GITWEB_PROJECT_MAXDEPTH++"; + # target of the home link on top of all pages our $home_link = $my_uri || "/"; @@ -72,6 +83,9 @@ our $logo_label = "git homepage"; # source of projects list our $projects_list = "++GITWEB_LIST++"; +# the width (in characters) of the projects list "Description" column +our $projects_list_description_width = 25; + # default order of projects list # valid values are none, project, descr, owner, and age our $default_projects_order = "project"; @@ -95,6 +109,66 @@ our $default_text_plain_charset = undef; # (relative to the current git repository) our $mimetypes_file = undef; +# assume this charset if line contains non-UTF-8 characters; +# it should be valid encoding (see Encoding::Supported(3pm) for list), +# for which encoding all byte sequences are valid, for example +# 'iso-8859-1' aka 'latin1' (it is decoded without checking, so it +# could be even 'utf-8' for the old behavior) +our $fallback_encoding = 'latin1'; + +# rename detection options for git-diff and git-diff-tree +# - default is '-M', with the cost proportional to +# (number of removed files) * (number of new files). +# - more costly is '-C' (which implies '-M'), with the cost proportional to +# (number of changed files + number of removed files) * (number of new files) +# - even more costly is '-C', '--find-copies-harder' with cost +# (number of files in the original tree) * (number of new files) +# - one might want to include '-B' option, e.g. '-B', '-M' +our @diff_opts = ('-M'); # taken from git_commit + +# information about snapshot formats that gitweb is capable of serving +our %known_snapshot_formats = ( + # name => { + # 'display' => display name, + # 'type' => mime type, + # 'suffix' => filename suffix, + # 'format' => --format for git-archive, + # 'compressor' => [compressor command and arguments] + # (array reference, optional)} + # + 'tgz' => { + 'display' => 'tar.gz', + 'type' => 'application/x-gzip', + 'suffix' => '.tar.gz', + 'format' => 'tar', + 'compressor' => ['gzip']}, + + 'tbz2' => { + 'display' => 'tar.bz2', + 'type' => 'application/x-bzip2', + 'suffix' => '.tar.bz2', + 'format' => 'tar', + 'compressor' => ['bzip2']}, + + 'zip' => { + 'display' => 'zip', + 'type' => 'application/x-zip', + 'suffix' => '.zip', + 'format' => 'zip'}, +); + +# Aliases so we understand old gitweb.snapshot values in repository +# configuration. +our %known_snapshot_format_aliases = ( + 'gzip' => 'tgz', + 'bzip2' => 'tbz2', + + # backward compatibility: legacy gitweb config support + 'x-gzip' => undef, 'gz' => undef, + 'x-bzip2' => undef, 'bz2' => undef, + 'x-zip' => undef, '' => undef, +); + # You define site-wide feature defaults here; override them with # $GITWEB_CONFIG as necessary. our %feature = ( @@ -125,20 +199,22 @@ our %feature = ( 'override' => 0, 'default' => [0]}, - # Enable the 'snapshot' link, providing a compressed tarball of any + # Enable the 'snapshot' link, providing a compressed archive of any # tree. This can potentially generate high traffic if you have large # project. + # Value is a list of formats defined in %known_snapshot_formats that + # you wish to offer. # To disable system wide have in $GITWEB_CONFIG - # $feature{'snapshot'}{'default'} = [undef]; + # $feature{'snapshot'}{'default'} = []; # To have project specific config enable override in $GITWEB_CONFIG # $feature{'snapshot'}{'override'} = 1; - # and in project config gitweb.snapshot = none|gzip|bzip2; + # and in project config, a comma-separated list of formats or "none" + # to disable. Example: gitweb.snapshot = tbz2,zip; 'snapshot' => { 'sub' => \&feature_snapshot, 'override' => 0, - # => [content-encoding, suffix, program] - 'default' => ['x-gzip', 'gz', 'gzip']}, + 'default' => ['tgz']}, # Enable text search, which will list the commits which match author, # committer or commit text to a given string. Enabled by default. @@ -207,6 +283,44 @@ our %feature = ( 'forks' => { 'override' => 0, 'default' => [0]}, + + # Insert custom links to the action bar of all project pages. + # This enables you mainly to link to third-party scripts integrating + # into gitweb; e.g. git-browser for graphical history representation + # or custom web-based repository administration interface. + + # The 'default' value consists of a list of triplets in the form + # (label, link, position) where position is the label after which + # to inster the link and link is a format string where %n expands + # to the project name, %f to the project path within the filesystem, + # %h to the current hash (h gitweb parameter) and %b to the current + # hash base (hb gitweb parameter). + + # To enable system wide have in $GITWEB_CONFIG e.g. + # $feature{'actions'}{'default'} = [('graphiclog', + # '/git-browser/by-commit.html?r=%n', 'summary')]; + # Project specific override is not supported. + 'actions' => { + 'override' => 0, + 'default' => []}, + + # Allow gitweb scan project content tags described in ctags/ + # of project repository, and display the popular Web 2.0-ish + # "tag cloud" near the project list. Note that this is something + # COMPLETELY different from the normal Git tags. + + # gitweb by itself can show existing tags, but it does not handle + # tagging itself; you need an external application for that. + # For an example script, check Girocco's cgi/tagproj.cgi. + # You may want to install the HTML::TagCloud Perl module to get + # a pretty tag cloud instead of just a list of tags. + + # To enable system wide have in $GITWEB_CONFIG + # $feature{'ctags'}{'default'} = ['path_to_tag_script']; + # Project specific override is not supported. + 'ctags' => { + 'override' => 0, + 'default' => [0]}, ); sub gitweb_check_feature { @@ -237,26 +351,15 @@ sub feature_blame { } sub feature_snapshot { - my ($ctype, $suffix, $command) = @_; + my (@fmts) = @_; my ($val) = git_get_project_config('snapshot'); - if ($val eq 'gzip') { - return ('x-gzip', 'gz', 'gzip'); - } elsif ($val eq 'bzip2') { - return ('x-bzip2', 'bz2', 'bzip2'); - } elsif ($val eq 'none') { - return (); + if ($val) { + @fmts = ($val eq 'none' ? () : split /\s*[,\s]\s*/, $val); } - return ($ctype, $suffix, $command); -} - -sub gitweb_have_snapshot { - my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); - my $have_snapshot = (defined $ctype && defined $suffix); - - return $have_snapshot; + return @fmts; } sub feature_grep { @@ -299,21 +402,28 @@ sub check_export_ok { (!$export_ok || -e "$dir/$export_ok")); } -# rename detection options for git-diff and git-diff-tree -# - default is '-M', with the cost proportional to -# (number of removed files) * (number of new files). -# - more costly is '-C' (or '-C', '-M'), with the cost proportional to -# (number of changed files + number of removed files) * (number of new files) -# - even more costly is '-C', '--find-copies-harder' with cost -# (number of files in the original tree) * (number of new files) -# - one might want to include '-B' option, e.g. '-B', '-M' -our @diff_opts = ('-M'); # taken from git_commit +# process alternate names for backward compatibility +# filter out unsupported (unknown) snapshot formats +sub filter_snapshot_fmts { + my @fmts = @_; + + @fmts = map { + exists $known_snapshot_format_aliases{$_} ? + $known_snapshot_format_aliases{$_} : $_} @fmts; + @fmts = grep(exists $known_snapshot_formats{$_}, @fmts); + +} our $GITWEB_CONFIG = $ENV{'GITWEB_CONFIG'} || "++GITWEB_CONFIG++"; -do $GITWEB_CONFIG if -e $GITWEB_CONFIG; +if (-e $GITWEB_CONFIG) { + do $GITWEB_CONFIG; +} else { + our $GITWEB_CONFIG_SYSTEM = $ENV{'GITWEB_CONFIG_SYSTEM'} || "++GITWEB_CONFIG_SYSTEM++"; + do $GITWEB_CONFIG_SYSTEM if -e $GITWEB_CONFIG_SYSTEM; +} # version of the core git binary -our $git_version = qx($GIT --version) =~ m/git version (.*)$/ ? $1 : "unknown"; +our $git_version = qx("$GIT" --version) =~ m/git version (.*)$/ ? $1 : "unknown"; $projects_list ||= $projectroot; @@ -322,7 +432,7 @@ $projects_list ||= $projectroot; our $action = $cgi->param('a'); if (defined $action) { if ($action =~ m/[^0-9a-zA-Z\.\-_]/) { - die_error(undef, "Invalid action parameter"); + die_error(400, "Invalid action parameter"); } } @@ -335,21 +445,21 @@ if (defined $project) { ($export_ok && !(-e "$projectroot/$project/$export_ok")) || ($strict_export && !project_in_list($project))) { undef $project; - die_error(undef, "No such project"); + die_error(404, "No such project"); } } our $file_name = $cgi->param('f'); if (defined $file_name) { if (!validate_pathname($file_name)) { - die_error(undef, "Invalid file parameter"); + die_error(400, "Invalid file parameter"); } } our $file_parent = $cgi->param('fp'); if (defined $file_parent) { if (!validate_pathname($file_parent)) { - die_error(undef, "Invalid file parent parameter"); + die_error(400, "Invalid file parent parameter"); } } @@ -357,28 +467,44 @@ if (defined $file_parent) { our $hash = $cgi->param('h'); if (defined $hash) { if (!validate_refname($hash)) { - die_error(undef, "Invalid hash parameter"); + die_error(400, "Invalid hash parameter"); } } our $hash_parent = $cgi->param('hp'); if (defined $hash_parent) { if (!validate_refname($hash_parent)) { - die_error(undef, "Invalid hash parent parameter"); + die_error(400, "Invalid hash parent parameter"); } } our $hash_base = $cgi->param('hb'); if (defined $hash_base) { if (!validate_refname($hash_base)) { - die_error(undef, "Invalid hash base parameter"); + die_error(400, "Invalid hash base parameter"); + } +} + +my %allowed_options = ( + "--no-merges" => [ qw(rss atom log shortlog history) ], +); + +our @extra_options = $cgi->param('opt'); +if (defined @extra_options) { + foreach my $opt (@extra_options) { + if (not exists $allowed_options{$opt}) { + die_error(400, "Invalid option parameter"); + } + if (not grep(/^$action$/, @{$allowed_options{$opt}})) { + die_error(400, "Invalid option parameter for this action"); + } } } our $hash_parent_base = $cgi->param('hpb'); if (defined $hash_parent_base) { if (!validate_refname($hash_parent_base)) { - die_error(undef, "Invalid hash parent base parameter"); + die_error(400, "Invalid hash parent base parameter"); } } @@ -386,27 +512,26 @@ if (defined $hash_parent_base) { our $page = $cgi->param('pg'); if (defined $page) { if ($page =~ m/[^0-9]/) { - die_error(undef, "Invalid page parameter"); + die_error(400, "Invalid page parameter"); } } our $searchtype = $cgi->param('st'); if (defined $searchtype) { if ($searchtype =~ m/[^a-z]/) { - die_error(undef, "Invalid searchtype parameter"); + die_error(400, "Invalid searchtype parameter"); } } +our $search_use_regexp = $cgi->param('sr'); + our $searchtext = $cgi->param('s'); our $search_regexp; if (defined $searchtext) { - if ($searchtype ne 'grep' and $searchtype ne 'pickaxe' and $searchtext =~ m/[^a-zA-Z0-9_\.\/\-\+\:\@ ]/) { - die_error(undef, "Invalid search parameter"); - } if (length($searchtext) < 2) { - die_error(undef, "At least two characters are required for search parameter"); + die_error(403, "At least two characters are required for search parameter"); } - $search_regexp = quotemeta $searchtext; + $search_regexp = $search_use_regexp ? $searchtext : quotemeta $searchtext; } # now read PATH_INFO and use it as alternative to parameters @@ -432,7 +557,7 @@ sub evaluate_path_info { } # do not change any parameters if an action is given using the query string return if $action; - $path_info =~ s,^$project/*,,; + $path_info =~ s,^\Q$project\E/*,,; my ($refname, $pathname) = split(/:/, $path_info, 2); if (defined $pathname) { # we got "project.git/branch:filename" or "project.git/branch:dir/" @@ -460,7 +585,7 @@ $git_dir = "$projectroot/$project" if $project; # dispatch my %actions = ( - "blame" => \&git_blame2, + "blame" => \&git_blame, "blobdiff" => \&git_blobdiff, "blobdiff_plain" => \&git_blobdiff_plain, "blob" => \&git_blob, @@ -501,11 +626,11 @@ if (!defined $action) { } } if (!defined($actions{$action})) { - die_error(undef, "Unknown action"); + die_error(400, "Unknown action"); } if ($action !~ m/^(opml|project_list|project_index)$/ && !$project) { - die_error(undef, "Project needed"); + die_error(400, "Project needed"); } $actions{$action}->(); exit; @@ -513,7 +638,7 @@ exit; ## ====================================================================== ## action links -sub href(%) { +sub href (%) { my %params = @_; # default is to use -absolute url() i.e. $my_uri my $href = $params{-full} ? $my_url : $my_uri; @@ -534,15 +659,27 @@ sub href(%) { order => "o", searchtext => "s", searchtype => "st", + snapshot_format => "sf", + extra_options => "opt", + search_use_regexp => "sr", ); my %mapping = @mapping; $params{'project'} = $project unless exists $params{'project'}; + if ($params{-replay}) { + while (my ($name, $symbol) = each %mapping) { + if (!exists $params{$name}) { + # to allow for multivalued params we use arrayref form + $params{$name} = [ $cgi->param($symbol) ]; + } + } + } + my ($use_pathinfo) = gitweb_check_feature('pathinfo'); if ($use_pathinfo) { # use PATH_INFO for project name - $href .= "/$params{'project'}" if defined $params{'project'}; + $href .= "/".esc_url($params{'project'}) if defined $params{'project'}; delete $params{'project'}; # Summary just uses the project path URL @@ -556,7 +693,13 @@ sub href(%) { for (my $i = 0; $i < @mapping; $i += 2) { my ($name, $symbol) = ($mapping[$i], $mapping[$i+1]); if (defined $params{$name}) { - push @result, $symbol . "=" . esc_param($params{$name}); + if (ref($params{$name}) eq "ARRAY") { + foreach my $par (@{$params{$name}}) { + push @result, $symbol . "=" . esc_param($par); + } + } else { + push @result, $symbol . "=" . esc_param($params{$name}); + } } } $href .= "?" . join(';', @result) if scalar @result; @@ -601,6 +744,19 @@ sub validate_refname { return $input; } +# decode sequences of octets in utf8 into Perl's internal form, +# which is utf-8 with utf8 flag set if needed. gitweb writes out +# in utf-8 thanks to "binmode STDOUT, ':utf8'" at beginning +sub to_utf8 { + my $str = shift; + if (utf8::valid($str)) { + utf8::decode($str); + return $str; + } else { + return decode($fallback_encoding, $str, Encode::FB_DEFAULT); + } +} + # quote unsafe chars, but keep the slash, even when it's not # correct, but quoted slashes look too horrible in bookmarks sub esc_param { @@ -625,7 +781,7 @@ sub esc_html ($;%) { my $str = shift; my %opts = @_; - $str = decode_utf8($str); + $str = to_utf8($str); $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { $str =~ s/ / /g; @@ -639,7 +795,7 @@ sub esc_path { my $str = shift; my %opts = @_; - $str = decode_utf8($str); + $str = to_utf8($str); $str = $cgi->escapeHTML($str); if ($opts{'-nbsp'}) { $str =~ s/ / /g; @@ -651,29 +807,40 @@ sub esc_path { # Make control characters "printable", using character escape codes (CEC) sub quot_cec { my $cntrl = shift; + my %opts = @_; my %es = ( # character escape codes, aka escape sequences - "\t" => '\t', # tab (HT) - "\n" => '\n', # line feed (LF) - "\r" => '\r', # carrige return (CR) - "\f" => '\f', # form feed (FF) - "\b" => '\b', # backspace (BS) - "\a" => '\a', # alarm (bell) (BEL) - "\e" => '\e', # escape (ESC) - "\013" => '\v', # vertical tab (VT) - "\000" => '\0', # nul character (NUL) - ); + "\t" => '\t', # tab (HT) + "\n" => '\n', # line feed (LF) + "\r" => '\r', # carrige return (CR) + "\f" => '\f', # form feed (FF) + "\b" => '\b', # backspace (BS) + "\a" => '\a', # alarm (bell) (BEL) + "\e" => '\e', # escape (ESC) + "\013" => '\v', # vertical tab (VT) + "\000" => '\0', # nul character (NUL) + ); my $chr = ( (exists $es{$cntrl}) ? $es{$cntrl} - : sprintf('\%03o', ord($cntrl)) ); - return "$chr"; + : sprintf('\%2x', ord($cntrl)) ); + if ($opts{-nohtml}) { + return $chr; + } else { + return "$chr"; + } } # Alternatively use unicode control pictures codepoints, # Unicode "printable representation" (PR) sub quot_upr { my $cntrl = shift; + my %opts = @_; + my $chr = sprintf('&#%04d;', 0x2400+ord($cntrl)); - return "$chr"; + if ($opts{-nohtml}) { + return $chr; + } else { + return "$chr"; + } } # git may return quoted and escaped filenames @@ -698,7 +865,7 @@ sub unquote { return chr(oct($seq)); } elsif (exists $es{$seq}) { # C escape sequence, aka character escape code - return $es{$seq} + return $es{$seq}; } # quoted ordinary character return $seq; @@ -735,21 +902,83 @@ sub project_in_list { ## ---------------------------------------------------------------------- ## HTML aware string manipulation +# Try to chop given string on a word boundary between position +# $len and $len+$add_len. If there is no word boundary there, +# chop at $len+$add_len. Do not chop if chopped part plus ellipsis +# (marking chopped part) would be longer than given string. sub chop_str { my $str = shift; my $len = shift; my $add_len = shift || 10; + my $where = shift || 'right'; # 'left' | 'center' | 'right' + + # Make sure perl knows it is utf8 encoded so we don't + # cut in the middle of a utf8 multibyte char. + $str = to_utf8($str); # allow only $len chars, but don't cut a word if it would fit in $add_len # if it doesn't fit, cut it if it's still longer than the dots we would add - $str =~ m/^(.{0,$len}[^ \/\-_:\.@]{0,$add_len})(.*)/; - my $body = $1; - my $tail = $2; - if (length($tail) > 4) { - $tail = " ..."; - $body =~ s/&[^;]*$//; # remove chopped character entities + # remove chopped character entities entirely + + # when chopping in the middle, distribute $len into left and right part + # return early if chopping wouldn't make string shorter + if ($where eq 'center') { + return $str if ($len + 5 >= length($str)); # filler is length 5 + $len = int($len/2); + } else { + return $str if ($len + 4 >= length($str)); # filler is length 4 + } + + # regexps: ending and beginning with word part up to $add_len + my $endre = qr/.{$len}\w{0,$add_len}/; + my $begre = qr/\w{0,$add_len}.{$len}/; + + if ($where eq 'left') { + $str =~ m/^(.*?)($begre)$/; + my ($lead, $body) = ($1, $2); + if (length($lead) > 4) { + $body =~ s/^[^;]*;// if ($lead =~ m/&[^;]*$/); + $lead = " ..."; + } + return "$lead$body"; + + } elsif ($where eq 'center') { + $str =~ m/^($endre)(.*)$/; + my ($left, $str) = ($1, $2); + $str =~ m/^(.*?)($begre)$/; + my ($mid, $right) = ($1, $2); + if (length($mid) > 5) { + $left =~ s/&[^;]*$//; + $right =~ s/^[^;]*;// if ($mid =~ m/&[^;]*$/); + $mid = " ... "; + } + return "$left$mid$right"; + + } else { + $str =~ m/^($endre)(.*)$/; + my $body = $1; + my $tail = $2; + if (length($tail) > 4) { + $body =~ s/&[^;]*$//; + $tail = "... "; + } + return "$body$tail"; + } +} + +# takes the same arguments as chop_str, but also wraps a around the +# result with a title attribute if it does get chopped. Additionally, the +# string is HTML-escaped. +sub chop_and_escape_str { + my ($str) = @_; + + my $chopped = chop_str(@_); + if ($chopped eq $str) { + return esc_html($chopped); + } else { + $str =~ s/([[:cntrl:]])/?/g; + return $cgi->span({-title=>$str}, esc_html($chopped)); } - return "$body$tail"; } ## ---------------------------------------------------------------------- @@ -802,11 +1031,25 @@ sub age_string { return $age_str; } +use constant { + S_IFINVALID => 0030000, + S_IFGITLINK => 0160000, +}; + +# submodule/subproject, a commit object reference +sub S_ISGITLINK($) { + my $mode = shift; + + return (($mode & S_IFMT) == S_IFGITLINK) +} + # convert file mode in octal to symbolic file mode string sub mode_str { my $mode = oct shift; - if (S_ISDIR($mode & S_IFMT)) { + if (S_ISGITLINK($mode)) { + return 'm---------'; + } elsif (S_ISDIR($mode & S_IFMT)) { return 'drwxr-xr-x'; } elsif (S_ISLNK($mode)) { return 'lrwxrwxrwx'; @@ -832,7 +1075,9 @@ sub file_type { $mode = oct $mode; } - if (S_ISDIR($mode & S_IFMT)) { + if (S_ISGITLINK($mode)) { + return "submodule"; + } elsif (S_ISDIR($mode & S_IFMT)) { return "directory"; } elsif (S_ISLNK($mode)) { return "symlink"; @@ -853,7 +1098,9 @@ sub file_type_long { $mode = oct $mode; } - if (S_ISDIR($mode & S_IFMT)) { + if (S_ISGITLINK($mode)) { + return "submodule"; + } elsif (S_ISDIR($mode & S_IFMT)) { return "directory"; } elsif (S_ISLNK($mode)) { return "symlink"; @@ -889,13 +1136,23 @@ sub format_log_line_html { } # format marker of refs pointing to given object + +# the destination action is chosen based on object type and current context: +# - for annotated tags, we choose the tag view unless it's the current view +# already, in which case we go to shortlog view +# - for other refs, we keep the current view if we're in history, shortlog or +# log view, and select shortlog otherwise sub format_ref_marker { my ($refs, $id) = @_; my $markers = ''; if (defined $refs->{$id}) { foreach my $ref (@{$refs->{$id}}) { + # this code exploits the fact that non-lightweight tags are the + # only indirect objects, and that they are the only objects for which + # we want to use tag instead of shortlog as action my ($type, $name) = qw(); + my $indirect = ($ref =~ s/\^\{\}$//); # e.g. tags/v2.6.11 or heads/next if ($ref =~ m!^(.*?)s?/(.*)$!) { $type = $1; @@ -905,8 +1162,29 @@ sub format_ref_marker { $name = $ref; } - $markers .= " " . - esc_html($name) . ""; + my $class = $type; + $class .= " indirect" if $indirect; + + my $dest_action = "shortlog"; + + if ($indirect) { + $dest_action = "tag" unless $action eq "tag"; + } elsif ($action =~ /^(history|(short)?log)$/) { + $dest_action = $action; + } + + my $dest = ""; + $dest .= "refs/" unless $ref =~ m!^refs/!; + $dest .= $ref; + + my $link = $cgi->a({ + -href => href( + action=>$dest_action, + hash=>$dest + )}, $name); + + $markers .= " " . + $link . ""; } } @@ -924,7 +1202,7 @@ sub format_subject_html { if (length($short) < length($long)) { return $cgi->a({-href => $href, -class => "list subject", - -title => decode_utf8($long)}, + -title => to_utf8($long)}, esc_html($short) . $extra); } else { return $cgi->a({-href => $href, -class => "list subject"}, @@ -932,7 +1210,200 @@ sub format_subject_html { } } -# format patch (diff) line (rather not to be used for diff headers) +# format git diff header line, i.e. "diff --(git|combined|cc) ..." +sub format_git_diff_header_line { + my $line = shift; + my $diffinfo = shift; + my ($from, $to) = @_; + + if ($diffinfo->{'nparents'}) { + # combined diff + $line =~ s!^(diff (.*?) )"?.*$!$1!; + if ($to->{'href'}) { + $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, + esc_path($to->{'file'})); + } else { # file was deleted (no href) + $line .= esc_path($to->{'file'}); + } + } else { + # "ordinary" diff + $line =~ s!^(diff (.*?) )"?a/.*$!$1!; + if ($from->{'href'}) { + $line .= $cgi->a({-href => $from->{'href'}, -class => "path"}, + 'a/' . esc_path($from->{'file'})); + } else { # file was added (no href) + $line .= 'a/' . esc_path($from->{'file'}); + } + $line .= ' '; + if ($to->{'href'}) { + $line .= $cgi->a({-href => $to->{'href'}, -class => "path"}, + 'b/' . esc_path($to->{'file'})); + } else { # file was deleted + $line .= 'b/' . esc_path($to->{'file'}); + } + } + + return "
$line
\n"; +} + +# format extended diff header line, before patch itself +sub format_extended_diff_header_line { + my $line = shift; + my $diffinfo = shift; + my ($from, $to) = @_; + + # match + if ($line =~ s!^((copy|rename) from ).*$!$1! && $from->{'href'}) { + $line .= $cgi->a({-href=>$from->{'href'}, -class=>"path"}, + esc_path($from->{'file'})); + } + if ($line =~ s!^((copy|rename) to ).*$!$1! && $to->{'href'}) { + $line .= $cgi->a({-href=>$to->{'href'}, -class=>"path"}, + esc_path($to->{'file'})); + } + # match single + if ($line =~ m/\s(\d{6})$/) { + $line .= ' (' . + file_type_long($1) . + ')'; + } + # match + if ($line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { + # can match only for combined diff + $line = 'index '; + for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { + if ($from->{'href'}[$i]) { + $line .= $cgi->a({-href=>$from->{'href'}[$i], + -class=>"hash"}, + substr($diffinfo->{'from_id'}[$i],0,7)); + } else { + $line .= '0' x 7; + } + # separator + $line .= ',' if ($i < $diffinfo->{'nparents'} - 1); + } + $line .= '..'; + if ($to->{'href'}) { + $line .= $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, + substr($diffinfo->{'to_id'},0,7)); + } else { + $line .= '0' x 7; + } + + } elsif ($line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { + # can match only for ordinary diff + my ($from_link, $to_link); + if ($from->{'href'}) { + $from_link = $cgi->a({-href=>$from->{'href'}, -class=>"hash"}, + substr($diffinfo->{'from_id'},0,7)); + } else { + $from_link = '0' x 7; + } + if ($to->{'href'}) { + $to_link = $cgi->a({-href=>$to->{'href'}, -class=>"hash"}, + substr($diffinfo->{'to_id'},0,7)); + } else { + $to_link = '0' x 7; + } + my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); + $line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; + } + + return $line . "
\n"; +} + +# format from-file/to-file diff header +sub format_diff_from_to_header { + my ($from_line, $to_line, $diffinfo, $from, $to, @parents) = @_; + my $line; + my $result = ''; + + $line = $from_line; + #assert($line =~ m/^---/) if DEBUG; + # no extra formatting for "^--- /dev/null" + if (! $diffinfo->{'nparents'}) { + # ordinary (single parent) diff + if ($line =~ m!^--- "?a/!) { + if ($from->{'href'}) { + $line = '--- a/' . + $cgi->a({-href=>$from->{'href'}, -class=>"path"}, + esc_path($from->{'file'})); + } else { + $line = '--- a/' . + esc_path($from->{'file'}); + } + } + $result .= qq!
$line
\n!; + + } else { + # combined diff (merge commit) + for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { + if ($from->{'href'}[$i]) { + $line = '--- ' . + $cgi->a({-href=>href(action=>"blobdiff", + hash_parent=>$diffinfo->{'from_id'}[$i], + hash_parent_base=>$parents[$i], + file_parent=>$from->{'file'}[$i], + hash=>$diffinfo->{'to_id'}, + hash_base=>$hash, + file_name=>$to->{'file'}), + -class=>"path", + -title=>"diff" . ($i+1)}, + $i+1) . + '/' . + $cgi->a({-href=>$from->{'href'}[$i], -class=>"path"}, + esc_path($from->{'file'}[$i])); + } else { + $line = '--- /dev/null'; + } + $result .= qq!
$line
\n!; + } + } + + $line = $to_line; + #assert($line =~ m/^\+\+\+/) if DEBUG; + # no extra formatting for "^+++ /dev/null" + if ($line =~ m!^\+\+\+ "?b/!) { + if ($to->{'href'}) { + $line = '+++ b/' . + $cgi->a({-href=>$to->{'href'}, -class=>"path"}, + esc_path($to->{'file'})); + } else { + $line = '+++ b/' . + esc_path($to->{'file'}); + } + } + $result .= qq!
$line
\n!; + + return $result; +} + +# create note for patch simplified by combined diff +sub format_diff_cc_simplified { + my ($diffinfo, @parents) = @_; + my $result = ''; + + $result .= "
" . + "diff --cc "; + if (!is_deleted($diffinfo)) { + $result .= $cgi->a({-href => href(action=>"blob", + hash_base=>$hash, + hash=>$diffinfo->{'to_id'}, + file_name=>$diffinfo->{'to_file'}), + -class => "path"}, + esc_path($diffinfo->{'to_file'})); + } else { + $result .= esc_path($diffinfo->{'to_file'}); + } + $result .= "
\n" . # class="diff header" + "
" . + "Simple merge" . + "
\n"; # class="diff nodifferences" + + return $result; +} + +# format patch (diff) line (not to be used for diff headers) sub format_diff_line { my $line = shift; my ($from, $to) = @_; @@ -1021,6 +1492,83 @@ sub format_diff_line { return "
" . esc_html($line, -nbsp=>1) . "
\n"; } +# Generates undef or something like "_snapshot_" or "snapshot (_tbz2_ _zip_)", +# linked. Pass the hash of the tree/commit to snapshot. +sub format_snapshot_links { + my ($hash) = @_; + my @snapshot_fmts = gitweb_check_feature('snapshot'); + @snapshot_fmts = filter_snapshot_fmts(@snapshot_fmts); + my $num_fmts = @snapshot_fmts; + if ($num_fmts > 1) { + # A parenthesized list of links bearing format names. + # e.g. "snapshot (_tar.gz_ _zip_)" + return "snapshot (" . join(' ', map + $cgi->a({ + -href => href( + action=>"snapshot", + hash=>$hash, + snapshot_format=>$_ + ) + }, $known_snapshot_formats{$_}{'display'}) + , @snapshot_fmts) . ")"; + } elsif ($num_fmts == 1) { + # A single "snapshot" link whose tooltip bears the format name. + # i.e. "_snapshot_" + my ($fmt) = @snapshot_fmts; + return + $cgi->a({ + -href => href( + action=>"snapshot", + hash=>$hash, + snapshot_format=>$fmt + ), + -title => "in format: $known_snapshot_formats{$fmt}{'display'}" + }, "snapshot"); + } else { # $num_fmts == 0 + return undef; + } +} + +## ...................................................................... +## functions returning values to be passed, perhaps after some +## transformation, to other functions; e.g. returning arguments to href() + +# returns hash to be passed to href to generate gitweb URL +# in -title key it returns description of link +sub get_feed_info { + my $format = shift || 'Atom'; + my %res = (action => lc($format)); + + # feed links are possible only for project views + return unless (defined $project); + # some views should link to OPML, or to generic project feed, + # or don't have specific feed yet (so they should use generic) + return if ($action =~ /^(?:tags|heads|forks|tag|search)$/x); + + my $branch; + # branches refs uses 'refs/heads/' prefix (fullname) to differentiate + # from tag links; this also makes possible to detect branch links + if ((defined $hash_base && $hash_base =~ m!^refs/heads/(.*)$!) || + (defined $hash && $hash =~ m!^refs/heads/(.*)$!)) { + $branch = $1; + } + # find log type for feed description (title) + my $type = 'log'; + if (defined $file_name) { + $type = "history of $file_name"; + $type .= "/" if ($action eq 'tree'); + $type .= " on '$branch'" if (defined $branch); + } else { + $type = "log of $branch" if (defined $branch); + } + + $res{-title} = $type; + $res{'hash'} = (defined $branch ? "refs/heads/$branch" : undef); + $res{'file_name'} = $file_name; + + return %res; +} + ## ---------------------------------------------------------------------- ## git utility subroutines, invoking git commands @@ -1029,9 +1577,13 @@ sub git_cmd { return $GIT, '--git-dir='.$git_dir; } -# returns path to the core git executable and the --git-dir parameter as string -sub git_cmd_str { - return join(' ', git_cmd()); +# quote the given arguments for passing them to the shell +# quote_command("command", "arg 1", "arg with ' and ! characters") +# => "'command' 'arg 1' 'arg with '\'' and '\!' characters'" +# Try to avoid using this function wherever possible. +sub quote_command { + return join(' ', + map( { my $a = $_; $a =~ s/(['!])/'\\$1'/g; "'$a'" } @_ )); } # get HEAD ref of given project as hash @@ -1064,20 +1616,121 @@ sub git_get_type { return $type; } +# repository configuration +our $config_file = ''; +our %config; + +# store multiple values for single key as anonymous array reference +# single values stored directly in the hash, not as [ ] +sub hash_set_multi { + my ($hash, $key, $value) = @_; + + if (!exists $hash->{$key}) { + $hash->{$key} = $value; + } elsif (!ref $hash->{$key}) { + $hash->{$key} = [ $hash->{$key}, $value ]; + } else { + push @{$hash->{$key}}, $value; + } +} + +# return hash of git project configuration +# optionally limited to some section, e.g. 'gitweb' +sub git_parse_project_config { + my $section_regexp = shift; + my %config; + + local $/ = "\0"; + + open my $fh, "-|", git_cmd(), "config", '-z', '-l', + or return; + + while (my $keyval = <$fh>) { + chomp $keyval; + my ($key, $value) = split(/\n/, $keyval, 2); + + hash_set_multi(\%config, $key, $value) + if (!defined $section_regexp || $key =~ /^(?:$section_regexp)\./o); + } + close $fh; + + return %config; +} + +# convert config value to boolean, 'true' or 'false' +# no value, number > 0, 'true' and 'yes' values are true +# rest of values are treated as false (never as error) +sub config_to_bool { + my $val = shift; + + # strip leading and trailing whitespace + $val =~ s/^\s+//; + $val =~ s/\s+$//; + + return (!defined $val || # section.key + ($val =~ /^\d+$/ && $val) || # section.key = 1 + ($val =~ /^(?:true|yes)$/i)); # section.key = true +} + +# convert config value to simple decimal number +# an optional value suffix of 'k', 'm', or 'g' will cause the value +# to be multiplied by 1024, 1048576, or 1073741824 +sub config_to_int { + my $val = shift; + + # strip leading and trailing whitespace + $val =~ s/^\s+//; + $val =~ s/\s+$//; + + if (my ($num, $unit) = ($val =~ /^([0-9]*)([kmg])$/i)) { + $unit = lc($unit); + # unknown unit is treated as 1 + return $num * ($unit eq 'g' ? 1073741824 : + $unit eq 'm' ? 1048576 : + $unit eq 'k' ? 1024 : 1); + } + return $val; +} + +# convert config value to array reference, if needed +sub config_to_multi { + my $val = shift; + + return ref($val) ? $val : (defined($val) ? [ $val ] : []); +} + sub git_get_project_config { my ($key, $type) = @_; + # key sanity check return unless ($key); $key =~ s/^gitweb\.//; return if ($key =~ m/\W/); - my @x = (git_cmd(), 'config'); - if (defined $type) { push @x, $type; } - push @x, "--get"; - push @x, "gitweb.$key"; - my $val = qx(@x); - chomp $val; - return ($val); + # type sanity check + if (defined $type) { + $type =~ s/^--//; + $type = undef + unless ($type eq 'bool' || $type eq 'int'); + } + + # get config + if (!defined $config_file || + $config_file ne "$git_dir/config") { + %config = git_parse_project_config('gitweb'); + $config_file = "$git_dir/config"; + } + + # ensure given type + if (!defined $type) { + return $config{"gitweb.$key"}; + } elsif ($type eq 'bool') { + # backward compatibility: 'git config --bool' returns true/false + return config_to_bool($config{"gitweb.$key"}) ? 'true' : 'false'; + } elsif ($type eq 'int') { + return config_to_int($config{"gitweb.$key"}); + } + return $config{"gitweb.$key"}; } # get hash of given path at given ref @@ -1089,7 +1742,7 @@ sub git_get_hash_by_path { $path =~ s,/+$,,; open my $fd, "-|", git_cmd(), "ls-tree", $base, "--", $path - or die_error(undef, "Open git-ls-tree failed"); + or die_error(500, "Open git-ls-tree failed"); my $line = <$fd>; close $fd or return undef; @@ -1137,7 +1790,9 @@ sub git_get_path_by_hash { sub git_get_project_description { my $path = shift; - open my $fd, "$projectroot/$path/description" or return undef; + $git_dir = "$projectroot/$path"; + open my $fd, "$git_dir/description" + or return git_get_project_config('description'); my $descr = <$fd>; close $fd; if (defined $descr) { @@ -1146,10 +1801,75 @@ sub git_get_project_description { return $descr; } +sub git_get_project_ctags { + my $path = shift; + my $ctags = {}; + + $git_dir = "$projectroot/$path"; + foreach (<$git_dir/ctags/*>) { + open CT, $_ or next; + my $val = ; + chomp $val; + close CT; + my $ctag = $_; $ctag =~ s#.*/##; + $ctags->{$ctag} = $val; + } + $ctags; +} + +sub git_populate_project_tagcloud { + my $ctags = shift; + + # First, merge different-cased tags; tags vote on casing + my %ctags_lc; + foreach (keys %$ctags) { + $ctags_lc{lc $_}->{count} += $ctags->{$_}; + if (not $ctags_lc{lc $_}->{topcount} + or $ctags_lc{lc $_}->{topcount} < $ctags->{$_}) { + $ctags_lc{lc $_}->{topcount} = $ctags->{$_}; + $ctags_lc{lc $_}->{topname} = $_; + } + } + + my $cloud; + if (eval { require HTML::TagCloud; 1; }) { + $cloud = HTML::TagCloud->new; + foreach (sort keys %ctags_lc) { + # Pad the title with spaces so that the cloud looks + # less crammed. + my $title = $ctags_lc{$_}->{topname}; + $title =~ s/ / /g; + $title =~ s/^/ /g; + $title =~ s/$/ /g; + $cloud->add($title, $home_link."?by_tag=".$_, $ctags_lc{$_}->{count}); + } + } else { + $cloud = \%ctags_lc; + } + $cloud; +} + +sub git_show_project_tagcloud { + my ($cloud, $count) = @_; + print STDERR ref($cloud)."..\n"; + if (ref $cloud eq 'HTML::TagCloud') { + return $cloud->html_and_css($count); + } else { + my @tags = sort { $cloud->{$a}->{count} <=> $cloud->{$b}->{count} } keys %$cloud; + return '

' . join (', ', map { + "$cloud->{$_}->{topname}" + } splice(@tags, 0, $count)) . '

'; + } +} + sub git_get_project_url_list { my $path = shift; - open my $fd, "$projectroot/$path/cloneurl" or return; + $git_dir = "$projectroot/$path"; + open my $fd, "$git_dir/cloneurl" + or return wantarray ? + @{ config_to_multi(git_get_project_config('url')) } : + config_to_multi(git_get_project_config('url')); my @git_project_url_list = map { chomp; $_ } <$fd>; close $fd; @@ -1171,21 +1891,26 @@ sub git_get_projects_list { # remove the trailing "/" $dir =~ s!/+$!!; my $pfxlen = length("$dir"); + my $pfxdepth = ($dir =~ tr!/!!); File::Find::find({ follow_fast => 1, # follow symbolic links + follow_skip => 2, # ignore duplicates dangling_symlinks => 0, # ignore dangling symlinks, silently wanted => sub { # skip project-list toplevel, if we get it. return if (m!^[/.]$!); # only directories can be git repositories return unless (-d $_); + # don't traverse too deep (Find is super slow on os x) + if (($File::Find::name =~ tr!/!!) - $pfxdepth > $project_maxdepth) { + $File::Find::prune = 1; + return; + } my $subdir = substr($File::Find::name, $pfxlen + 1); # we check related file in $projectroot - if ($check_forks and $subdir =~ m#/.#) { - $File::Find::prune = 1; - } elsif (check_export_ok("$projectroot/$filter/$subdir")) { + if (check_export_ok("$projectroot/$filter/$subdir")) { push @list, { path => ($filter ? "$filter/" : '') . $subdir }; $File::Find::prune = 1; } @@ -1238,7 +1963,7 @@ sub git_get_projects_list { if (check_export_ok("$projectroot/$path")) { my $pr = { path => $path, - owner => decode_utf8($owner), + owner => to_utf8($owner), }; push @list, $pr; (my $forks_path = $path) =~ s/\.git$//; @@ -1250,12 +1975,12 @@ sub git_get_projects_list { return @list; } -sub git_get_project_owner { - my $project = shift; - my $owner; +our $gitweb_project_owner = undef; +sub git_get_project_list_from_file { - return undef unless $project; + return if (defined $gitweb_project_owner); + $gitweb_project_owner = {}; # read from file (url-encoded): # 'git%2Fgit.git Linus+Torvalds' # 'libs%2Fklibc%2Fklibc.git H.+Peter+Anvin' @@ -1267,15 +1992,31 @@ sub git_get_project_owner { my ($pr, $ow) = split ' ', $line; $pr = unescape($pr); $ow = unescape($ow); - if ($pr eq $project) { - $owner = decode_utf8($ow); - last; - } + $gitweb_project_owner->{$pr} = to_utf8($ow); } close $fd; } +} + +sub git_get_project_owner { + my $project = shift; + my $owner; + + return undef unless $project; + $git_dir = "$projectroot/$project"; + + if (!defined $gitweb_project_owner) { + git_get_project_list_from_file(); + } + + if (exists $gitweb_project_owner->{$project}) { + $owner = $gitweb_project_owner->{$project}; + } + if (!defined $owner){ + $owner = git_get_project_config('owner'); + } if (!defined $owner) { - $owner = get_file_owner("$projectroot/$project"); + $owner = get_file_owner("$git_dir"); } return $owner; @@ -1299,6 +2040,7 @@ sub git_get_last_activity { my $age = time - $timestamp; return ($age, age_string($age)); } + return (undef, undef); } sub git_get_references { @@ -1312,7 +2054,7 @@ sub git_get_references { while (my $line = <$fd>) { chomp $line; - if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type/?[^^]+)!) { + if ($line =~ m!^([0-9a-fA-F]{40})\srefs/($type.*)$!) { if (defined $refs{$1}) { push @{$refs{$1}}, $2; } else { @@ -1361,7 +2103,7 @@ sub parse_date { $date{'mday-time'} = sprintf "%d %s %02d:%02d", $mday, $months[$mon], $hour ,$min; $date{'iso-8601'} = sprintf "%04d-%02d-%02dT%02d:%02d:%02dZ", - 1900+$year, $mon, $mday, $hour ,$min, $sec; + 1900+$year, 1+$mon, $mday, $hour ,$min, $sec; $tz =~ m/^([+\-][0-9][0-9])([0-9][0-9])$/; my $local = $epoch + ((int $1 + ($2/60)) * 3600); @@ -1486,7 +2228,7 @@ sub parse_commit_text { last; } } - if ($co{'title'} eq "") { + if (! defined $co{'title'} || $co{'title'} eq "") { $co{'title'} = $co{'title_short'} = '(no commit message)'; } # remove added spaces @@ -1521,7 +2263,7 @@ sub parse_commit { "--max-count=1", $commit_id, "--", - or die_error(undef, "Open git-rev-list failed"); + or die_error(500, "Open git-rev-list failed"); %co = parse_commit_text(<$fd>, 1); close $fd; @@ -1529,7 +2271,7 @@ sub parse_commit { } sub parse_commits { - my ($commit_id, $maxcount, $skip, $arg, $filename) = @_; + my ($commit_id, $maxcount, $skip, $filename, @args) = @_; my @cos; $maxcount ||= 1; @@ -1539,13 +2281,14 @@ sub parse_commits { open my $fd, "-|", git_cmd(), "rev-list", "--header", - ($arg ? ($arg) : ()), + @args, ("--max-count=" . $maxcount), ("--skip=" . $skip), + @extra_options, $commit_id, "--", ($filename ? ($filename) : ()) - or die_error(undef, "Open git-rev-list failed"); + or die_error(500, "Open git-rev-list failed"); while (my $line = <$fd>) { my %co = parse_commit_text($line); push @cos, \%co; @@ -1555,49 +2298,6 @@ sub parse_commits { return wantarray ? @cos : \@cos; } -# parse ref from ref_file, given by ref_id, with given type -sub parse_ref { - my $ref_file = shift; - my $ref_id = shift; - my $type = shift || git_get_type($ref_id); - my %ref_item; - - $ref_item{'type'} = $type; - $ref_item{'id'} = $ref_id; - $ref_item{'epoch'} = 0; - $ref_item{'age'} = "unknown"; - if ($type eq "tag") { - my %tag = parse_tag($ref_id); - $ref_item{'comment'} = $tag{'comment'}; - if ($tag{'type'} eq "commit") { - my %co = parse_commit($tag{'object'}); - $ref_item{'epoch'} = $co{'committer_epoch'}; - $ref_item{'age'} = $co{'age_string'}; - } elsif (defined($tag{'epoch'})) { - my $age = time - $tag{'epoch'}; - $ref_item{'epoch'} = $tag{'epoch'}; - $ref_item{'age'} = age_string($age); - } - $ref_item{'reftype'} = $tag{'type'}; - $ref_item{'name'} = $tag{'name'}; - $ref_item{'refid'} = $tag{'object'}; - } elsif ($type eq "commit"){ - my %co = parse_commit($ref_id); - $ref_item{'reftype'} = "commit"; - $ref_item{'name'} = $ref_file; - $ref_item{'title'} = $co{'title'}; - $ref_item{'refid'} = $ref_id; - $ref_item{'epoch'} = $co{'committer_epoch'}; - $ref_item{'age'} = $co{'age_string'}; - } else { - $ref_item{'reftype'} = $type; - $ref_item{'name'} = $ref_file; - $ref_item{'refid'} = $ref_id; - } - - return %ref_item; -} - # parse line of git-diff-tree "raw" output sub parse_difftree_raw_line { my $line = shift; @@ -1615,7 +2315,7 @@ sub parse_difftree_raw_line { if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); } else { - $res{'file'} = unquote($7); + $res{'from_file'} = $res{'to_file'} = $res{'file'} = unquote($7); } } # '::100755 100755 100755 60e79ca1b01bc8b057abe17ddab484699a7f5fdb 94067cc5f73388f33722d52ae02f44692bc07490 94067cc5f73388f33722d52ae02f44692bc07490 MR git-gui/git-gui.sh' @@ -1637,6 +2337,19 @@ sub parse_difftree_raw_line { return wantarray ? %res : \%res; } +# wrapper: return parsed line of git-diff-tree "raw" output +# (the argument might be raw line, or parsed info) +sub parsed_difftree_line { + my $line_or_ref = shift; + + if (ref($line_or_ref) eq "HASH") { + # pre-parsed (or generated by hand) + return $line_or_ref; + } else { + return parse_difftree_raw_line($line_or_ref); + } +} + # parse line of git-ls-tree output sub parse_ls_tree_line ($;%) { my $line = shift; @@ -1658,6 +2371,52 @@ sub parse_ls_tree_line ($;%) { return wantarray ? %res : \%res; } +# generates _two_ hashes, references to which are passed as 2 and 3 argument +sub parse_from_to_diffinfo { + my ($diffinfo, $from, $to, @parents) = @_; + + if ($diffinfo->{'nparents'}) { + # combined diff + $from->{'file'} = []; + $from->{'href'} = []; + fill_from_file_info($diffinfo, @parents) + unless exists $diffinfo->{'from_file'}; + for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { + $from->{'file'}[$i] = + defined $diffinfo->{'from_file'}[$i] ? + $diffinfo->{'from_file'}[$i] : + $diffinfo->{'to_file'}; + if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file + $from->{'href'}[$i] = href(action=>"blob", + hash_base=>$parents[$i], + hash=>$diffinfo->{'from_id'}[$i], + file_name=>$from->{'file'}[$i]); + } else { + $from->{'href'}[$i] = undef; + } + } + } else { + # ordinary (not combined) diff + $from->{'file'} = $diffinfo->{'from_file'}; + if ($diffinfo->{'status'} ne "A") { # not new (added) file + $from->{'href'} = href(action=>"blob", hash_base=>$hash_parent, + hash=>$diffinfo->{'from_id'}, + file_name=>$from->{'file'}); + } else { + delete $from->{'href'}; + } + } + + $to->{'file'} = $diffinfo->{'to_file'}; + if (!is_deleted($diffinfo)) { # file exists in result + $to->{'href'} = href(action=>"blob", hash_base=>$hash, + hash=>$diffinfo->{'to_id'}, + file_name=>$to->{'file'}); + } else { + delete $to->{'href'}; + } +} + ## ...................................................................... ## parse to array of hashes functions @@ -1678,6 +2437,7 @@ sub git_get_heads_list { my ($hash, $name, $title) = split(' ', $refinfo, 3); my ($committer, $epoch, $tz) = ($committerinfo =~ /^(.*) ([0-9]+) (.*)$/); + $ref_item{'fullname'} = $name; $name =~ s!^refs/heads/!!; $ref_item{'name'} = $name; @@ -1715,6 +2475,7 @@ sub git_get_tags_list { my ($id, $type, $name, $refid, $reftype, $title) = split(' ', $refinfo, 6); my ($creator, $epoch, $tz) = ($creatorinfo =~ /^(.*) ([0-9]+) (.*)$/); + $ref_item{'fullname'} = $name; $name =~ s!^refs/tags/!!; $ref_item{'type'} = $type; @@ -1758,7 +2519,7 @@ sub get_file_owner { } my $owner = $gcos; $owner =~ s/[,;].*$//; - return decode_utf8($owner); + return to_utf8($owner); } ## ...................................................................... @@ -1817,8 +2578,7 @@ sub blob_mimetype { return $default_blob_plain_mimetype unless $fd; if (-T $fd) { - return 'text/plain' . - ($default_text_plain_charset ? '; charset='.$default_text_plain_charset : ''); + return 'text/plain'; } elsif (! $filename) { return 'application/octet-stream'; } elsif ($filename =~ m/\.png$/i) { @@ -1832,6 +2592,17 @@ sub blob_mimetype { } } +sub blob_contenttype { + my ($fd, $file_name, $type) = @_; + + $type ||= blob_mimetype($fd, $file_name); + if ($type eq 'text/plain' && defined $default_text_plain_charset) { + $type .= "; charset=$default_text_plain_charset"; + } + + return $type; +} + ## ====================================================================== ## functions printing HTML: header, footer, error page @@ -1841,7 +2612,7 @@ sub git_header_html { my $title = "$site_name"; if (defined $project) { - $title .= " - " . decode_utf8($project); + $title .= " - " . to_utf8($project); if (defined $action) { $title .= "/$action"; if (defined $file_name) { @@ -1890,22 +2661,49 @@ EOF } } if (defined $project) { - printf(''."\n", - esc_param($project), href(action=>"rss")); - printf(''."\n", - esc_param($project), href(action=>"atom")); + my %href_params = get_feed_info(); + if (!exists $href_params{'-title'}) { + $href_params{'-title'} = 'log'; + } + + foreach my $format qw(RSS Atom) { + my $type = lc($format); + my %link_attr = ( + '-rel' => 'alternate', + '-title' => "$project - $href_params{'-title'} - $format feed", + '-type' => "application/$type+xml" + ); + + $href_params{'action'} = $type; + $link_attr{'-href'} = href(%href_params); + print "\n"; + + $href_params{'extra_options'} = '--no-merges'; + $link_attr{'-href'} = href(%href_params); + $link_attr{'-title'} .= ' (no merges)'; + print "\n"; + } + } else { printf(''."\n", + 'href="%s" type="text/plain; charset=utf-8" />'."\n", $site_name, href(project=>undef, action=>"project_index")); printf(''."\n", + 'href="%s" type="text/x-opml" />'."\n", $site_name, href(project=>undef, action=>"opml")); } if (defined $favicon) { - print qq(\n); + print qq(\n); } print "\n" . @@ -1932,7 +2730,7 @@ EOF print "\n"; my ($have_search) = gitweb_check_feature('search'); - if ((defined $project) && ($have_search)) { + if (defined $project && $have_search) { if (!defined $searchtext) { $searchtext = ""; } @@ -1944,42 +2742,61 @@ EOF } else { $search_hash = "HEAD"; } - $cgi->param("a", "search"); - $cgi->param("h", $search_hash); - $cgi->param("p", $project); - print $cgi->startform(-method => "get", -action => $my_uri) . + my $action = $my_uri; + my ($use_pathinfo) = gitweb_check_feature('pathinfo'); + if ($use_pathinfo) { + $action .= "/".esc_url($project); + } + print $cgi->startform(-method => "get", -action => $action) . "
\n" . - $cgi->hidden(-name => "p") . "\n" . - $cgi->hidden(-name => "a") . "\n" . - $cgi->hidden(-name => "h") . "\n" . + (!$use_pathinfo && + $cgi->input({-name=>"p", -value=>$project, -type=>"hidden"}) . "\n") . + $cgi->input({-name=>"a", -value=>"search", -type=>"hidden"}) . "\n" . + $cgi->input({-name=>"h", -value=>$search_hash, -type=>"hidden"}) . "\n" . $cgi->popup_menu(-name => 'st', -default => 'commit', -values => ['commit', 'grep', 'author', 'committer', 'pickaxe']) . $cgi->sup($cgi->a({-href => href(action=>"search_help")}, "?")) . " search:\n", $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . + "" . + $cgi->checkbox(-name => 'sr', -value => 1, -label => 're', + -checked => $search_use_regexp) . + "" . "
" . $cgi->end_form() . "\n"; } } sub git_footer_html { + my $feed_class = 'rss_logo'; + print "
\n"; if (defined $project) { my $descr = git_get_project_description($project); if (defined $descr) { print "
" . esc_html($descr) . "
\n"; } - print $cgi->a({-href => href(action=>"rss"), - -class => "rss_logo"}, "RSS") . " "; - print $cgi->a({-href => href(action=>"atom"), - -class => "rss_logo"}, "Atom") . "\n"; + + my %href_params = get_feed_info(); + if (!%href_params) { + $feed_class .= ' generic'; + } + $href_params{'-title'} ||= 'log'; + + foreach my $format qw(RSS Atom) { + $href_params{'action'} = lc($format); + print $cgi->a({-href => href(%href_params), + -title => "$href_params{'-title'} $format feed", + -class => $feed_class}, $format)."\n"; + } + } else { print $cgi->a({-href => href(project=>undef, action=>"opml"), - -class => "rss_logo"}, "OPML") . " "; + -class => $feed_class}, "OPML") . " "; print $cgi->a({-href => href(project=>undef, action=>"project_index"), - -class => "rss_logo"}, "TXT") . "\n"; + -class => $feed_class}, "TXT") . "\n"; } - print "
\n" ; + print "\n"; # class="page_footer" if (-f $site_footer) { open (my $fd, $site_footer); @@ -1991,11 +2808,26 @@ sub git_footer_html { ""; } +# die_error(, ) +# Example: die_error(404, 'Hash not found') +# By convention, use the following status codes (as defined in RFC 2616): +# 400: Invalid or missing CGI parameters, or +# requested object exists but has wrong type. +# 403: Requested feature (like "pickaxe" or "snapshot") not enabled on +# this server or project. +# 404: Requested object/revision/project doesn't exist. +# 500: The server isn't configured properly, or +# an internal error occurred (e.g. failed assertions caused by bugs), or +# an unknown error occurred (e.g. the git binary died unexpectedly). sub die_error { - my $status = shift || "403 Forbidden"; - my $error = shift || "Malformed query, file missing or permission denied"; - - git_header_html($status); + my $status = shift || 500; + my $error = shift || "Internal server error"; + + my %http_responses = (400 => '400 Bad Request', + 403 => '403 Forbidden', + 404 => '404 Not Found', + 500 => '500 Internal Server Error'); + git_header_html($http_responses{$status}); print <

@@ -2030,20 +2862,33 @@ sub git_print_page_nav { } } } + $arg{'tree'}{'hash'} = $treehead if defined $treehead; $arg{'tree'}{'hash_base'} = $treebase if defined $treebase; + my @actions = gitweb_check_feature('actions'); + while (@actions) { + my ($label, $link, $pos) = (shift(@actions), shift(@actions), shift(@actions)); + @navs = map { $_ eq $pos ? ($_, $label) : $_ } @navs; + # munch munch + $link =~ s#%n#$project#g; + $link =~ s#%f#$git_dir#g; + $treehead ? $link =~ s#%h#$treehead#g : $link =~ s#%h##g; + $treebase ? $link =~ s#%b#$treebase#g : $link =~ s#%b##g; + $arg{$label}{'_href'} = $link; + } + print "
\n" . (join " | ", map { $_ eq $current ? - $_ : $cgi->a({-href => href(%{$arg{$_}})}, "$_") + $_ : $cgi->a({-href => ($arg{$_}{_href} ? $arg{$_}{_href} : href(%{$arg{$_}}))}, "$_") } @navs); print "
\n$extra
\n" . "
\n"; } sub format_paging_nav { - my ($action, $hash, $head, $page, $nrevs) = @_; + my ($action, $hash, $head, $page, $has_next_link) = @_; my $paging_nav; @@ -2055,15 +2900,15 @@ sub format_paging_nav { if ($page > 0) { $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page-1), + $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= " ⋅ prev"; } - if ($nrevs >= (100 * ($page+1)-1)) { + if ($has_next_link) { $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>$action, hash=>$hash, page=>$page+1), + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); } else { $paging_nav .= " ⋅ next"; @@ -2115,7 +2960,7 @@ sub git_print_page_path { print "
"; print $cgi->a({-href => href(action=>"tree", hash_base=>$hb), - -title => 'tree root'}, decode_utf8("[$project]")); + -title => 'tree root'}, to_utf8("[$project]")); print " / "; if (defined $name) { my @dirname = split '/', $name; @@ -2327,12 +3172,27 @@ sub git_print_tree_entry { "history"); } print "\n"; + } else { + # unknown object: we can only present history for it + # (this includes 'commit' object, i.e. submodule support) + print "" . + esc_path($t->{'name'}) . + "\n"; + print ""; + if (defined $hash_base) { + print $cgi->a({-href => href(action=>"history", + hash_base=>$hash_base, + file_name=>"$basedir$t->{'name'}")}, + "history"); + } + print "\n"; } } ## ...................................................................... ## functions printing large fragments of HTML +# get pre-image filenames for merge (combined) diff sub fill_from_file_info { my ($diff, @parents) = @_; @@ -2349,20 +3209,22 @@ sub fill_from_file_info { return $diff; } -# parameters can be strings, or references to arrays of strings -sub from_ids_eq { - my ($a, $b) = @_; +# is current raw difftree line of file deletion +sub is_deleted { + my $diffinfo = shift; - if (ref($a) eq "ARRAY" && ref($b) eq "ARRAY" && @$a == @$b) { - for (my $i = 0; $i < @$a; ++$i) { - return 0 unless ($a->[$i] eq $b->[$i]); - } - return 1; - } elsif (!ref($a) && !ref($b)) { - return $a eq $b; - } else { - return 0; - } + return $diffinfo->{'to_id'} eq ('0' x 40); +} + +# does patch correspond to [previous] difftree raw line +# $diffinfo - hashref of parsed raw diff format +# $patchinfo - hashref of parsed patch diff format +# (the same keys as in $diffinfo) +sub is_patch_split { + my ($diffinfo, $patchinfo) = @_; + + return defined $diffinfo && defined $patchinfo + && $diffinfo->{'to_file'} eq $patchinfo->{'to_file'}; } @@ -2379,16 +3241,30 @@ sub git_difftree_body { print " 1 ? "combined " : "") . "diff_tree\">\n"; + + # header only for combined diff in 'commitdiff' view + my $has_header = @$difftree && @parents > 1 && $action eq 'commitdiff'; + if ($has_header) { + # table header + print "\n" . + "\n"; # filename, patchN link + for (my $i = 0; $i < @parents; $i++) { + my $par = $parents[$i]; + print "\n"; + } + print "\n\n"; + } + my $alternate = 1; my $patchno = 0; foreach my $line (@{$difftree}) { - my $diff; - if (ref($line) eq "HASH") { - # pre-parsed (or generated by hand) - $diff = $line; - } else { - $diff = parse_difftree_raw_line($line); - } + my $diff = parsed_difftree_line($line); if ($alternate) { print "\n"; @@ -2402,7 +3278,7 @@ sub git_difftree_body { fill_from_file_info($diff, @parents) unless exists $diff->{'from_file'}; - if ($diff->{'to_id'} ne ('0' x 40)) { + if (!is_deleted($diff)) { # file exists in the result (child) commit print "\n"; } + print "" if $has_header; print "
" . + $cgi->a({-href => href(action=>"commitdiff", + hash=>$hash, hash_parent=>$par), + -title => 'commitdiff to parent number ' . + ($i+1) . ': ' . substr($par,0,7)}, + $i+1) . + " 
" . $cgi->a({-href => href(action=>"blob", hash=>$diff->{'to_id'}, @@ -2651,6 +3527,7 @@ sub git_difftree_body { } # we should not encounter Unmerged (U) or Unknown (X) status print "
\n"; } @@ -2658,10 +3535,12 @@ sub git_patchset_body { my ($fd, $difftree, $hash, @hash_parents) = @_; my ($hash_parent) = $hash_parents[0]; + my $is_combined = (@hash_parents > 1); my $patch_idx = 0; my $patch_number = 0; my $patch_line; my $diffinfo; + my $to_name; my (%from, %to); print "
\n"; @@ -2675,40 +3554,22 @@ sub git_patchset_body { PATCH: while ($patch_line) { - my @diff_header; - my ($from_id, $to_id); - - # git diff header - #assert($patch_line =~ m/^diff /) if DEBUG; - #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed - $patch_number++; - push @diff_header, $patch_line; - - # extended diff header - EXTENDED_HEADER: - while ($patch_line = <$fd>) { - chomp $patch_line; - last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); - - if ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) { - $from_id = $1; - $to_id = $2; - } elsif ($patch_line =~ m/^index ((?:[0-9a-fA-F]{40},)+[0-9a-fA-F]{40})..([0-9a-fA-F]{40})/) { - $from_id = [ split(',', $1) ]; - $to_id = $2; - } - - push @diff_header, $patch_line; + # parse "git diff" header line + if ($patch_line =~ m/^diff --git (\"(?:[^\\\"]*(?:\\.[^\\\"]*)*)\"|[^ "]*) (.*)$/) { + # $1 is from_name, which we do not use + $to_name = unquote($2); + $to_name =~ s!^b/!!; + } elsif ($patch_line =~ m/^diff --(cc|combined) ("?.*"?)$/) { + # $1 is 'cc' or 'combined', which we do not use + $to_name = unquote($2); + } else { + $to_name = undef; } - my $last_patch_line = $patch_line; # check if current patch belong to current raw line # and parse raw git-diff line if needed - if (defined $diffinfo && - defined $from_id && defined $to_id && - from_ids_eq($diffinfo->{'from_id'}, $from_id) && - $diffinfo->{'to_id'} eq $to_id) { + if (is_patch_split($diffinfo, { 'to_file' => $to_name })) { # this is continuation of a split patch print "
\n"; } else { @@ -2716,183 +3577,69 @@ sub git_patchset_body { $patch_idx++ if defined $diffinfo; # read and prepare patch information - if (ref($difftree->[$patch_idx]) eq "HASH") { - # pre-parsed (or generated by hand) - $diffinfo = $difftree->[$patch_idx]; - } else { - $diffinfo = parse_difftree_raw_line($difftree->[$patch_idx]); - } - if ($diffinfo->{'nparents'}) { - # combined diff - $from{'file'} = []; - $from{'href'} = []; - fill_from_file_info($diffinfo, @hash_parents) - unless exists $diffinfo->{'from_file'}; - for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { - $from{'file'}[$i] = $diffinfo->{'from_file'}[$i] || $diffinfo->{'to_file'}; - if ($diffinfo->{'status'}[$i] ne "A") { # not new (added) file - $from{'href'}[$i] = href(action=>"blob", - hash_base=>$hash_parents[$i], - hash=>$diffinfo->{'from_id'}[$i], - file_name=>$from{'file'}[$i]); - } else { - $from{'href'}[$i] = undef; - } - } - } else { - $from{'file'} = $diffinfo->{'from_file'} || $diffinfo->{'file'}; - if ($diffinfo->{'status'} ne "A") { # not new (added) file - $from{'href'} = href(action=>"blob", hash_base=>$hash_parent, - hash=>$diffinfo->{'from_id'}, - file_name=>$from{'file'}); - } else { - delete $from{'href'}; + $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); + + # compact combined diff output can have some patches skipped + # find which patch (using pathname of result) we are at now; + if ($is_combined) { + while ($to_name ne $diffinfo->{'to_file'}) { + print "
\n" . + format_diff_cc_simplified($diffinfo, @hash_parents) . + "
\n"; # class="patch" + + $patch_idx++; + $patch_number++; + + last if $patch_idx > $#$difftree; + $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); } } - $to{'file'} = $diffinfo->{'to_file'} || $diffinfo->{'file'}; - if ($diffinfo->{'to_id'} ne ('0' x 40)) { # file exists in result - $to{'href'} = href(action=>"blob", hash_base=>$hash, - hash=>$diffinfo->{'to_id'}, - file_name=>$to{'file'}); - } else { - delete $to{'href'}; - } + # modifies %from, %to hashes + parse_from_to_diffinfo($diffinfo, \%from, \%to, @hash_parents); + # this is first patch for raw difftree line with $patch_idx index # we index @$difftree array from 0, but number patches from 1 print "
\n"; } + # git diff header + #assert($patch_line =~ m/^diff /) if DEBUG; + #assert($patch_line !~ m!$/$!) if DEBUG; # is chomp-ed + $patch_number++; # print "git diff" header - $patch_line = shift @diff_header; - if ($diffinfo->{'nparents'}) { - - # combined diff - $patch_line =~ s!^(diff (.*?) )"?.*$!$1!; - if ($to{'href'}) { - $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"}, - esc_path($to{'file'})); - } else { # file was deleted - $patch_line .= esc_path($to{'file'}); - } - - } else { - - $patch_line =~ s!^(diff (.*?) )"?a/.*$!$1!; - if ($from{'href'}) { - $patch_line .= $cgi->a({-href => $from{'href'}, -class => "path"}, - 'a/' . esc_path($from{'file'})); - } else { # file was added - $patch_line .= 'a/' . esc_path($from{'file'}); - } - $patch_line .= ' '; - if ($to{'href'}) { - $patch_line .= $cgi->a({-href => $to{'href'}, -class => "path"}, - 'b/' . esc_path($to{'file'})); - } else { # file was deleted - $patch_line .= 'b/' . esc_path($to{'file'}); - } - - } - print "
$patch_line
\n"; + print format_git_diff_header_line($patch_line, $diffinfo, + \%from, \%to); # print extended diff header - print "
\n" if (@diff_header > 0); + print "
\n"; EXTENDED_HEADER: - foreach $patch_line (@diff_header) { - # match - if ($patch_line =~ s!^((copy|rename) from ).*$!$1! && $from{'href'}) { - $patch_line .= $cgi->a({-href=>$from{'href'}, -class=>"path"}, - esc_path($from{'file'})); - } - if ($patch_line =~ s!^((copy|rename) to ).*$!$1! && $to{'href'}) { - $patch_line .= $cgi->a({-href=>$to{'href'}, -class=>"path"}, - esc_path($to{'file'})); - } - # match single - if ($patch_line =~ m/\s(\d{6})$/) { - $patch_line .= ' (' . - file_type_long($1) . - ')'; - } - # match - if ($patch_line =~ m/^index [0-9a-fA-F]{40},[0-9a-fA-F]{40}/) { - # can match only for combined diff - $patch_line = 'index '; - for (my $i = 0; $i < $diffinfo->{'nparents'}; $i++) { - if ($from{'href'}[$i]) { - $patch_line .= $cgi->a({-href=>$from{'href'}[$i], - -class=>"hash"}, - substr($diffinfo->{'from_id'}[$i],0,7)); - } else { - $patch_line .= '0' x 7; - } - # separator - $patch_line .= ',' if ($i < $diffinfo->{'nparents'} - 1); - } - $patch_line .= '..'; - if ($to{'href'}) { - $patch_line .= $cgi->a({-href=>$to{'href'}, -class=>"hash"}, - substr($diffinfo->{'to_id'},0,7)); - } else { - $patch_line .= '0' x 7; - } + while ($patch_line = <$fd>) { + chomp $patch_line; - } elsif ($patch_line =~ m/^index [0-9a-fA-F]{40}..[0-9a-fA-F]{40}/) { - # can match only for ordinary diff - my ($from_link, $to_link); - if ($from{'href'}) { - $from_link = $cgi->a({-href=>$from{'href'}, -class=>"hash"}, - substr($diffinfo->{'from_id'},0,7)); - } else { - $from_link = '0' x 7; - } - if ($to{'href'}) { - $to_link = $cgi->a({-href=>$to{'href'}, -class=>"hash"}, - substr($diffinfo->{'to_id'},0,7)); - } else { - $to_link = '0' x 7; - } - #affirm { - # my ($from_hash, $to_hash) = - # ($patch_line =~ m/^index ([0-9a-fA-F]{40})..([0-9a-fA-F]{40})/); - # my ($from_id, $to_id) = - # ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); - # ($from_hash eq $from_id) && ($to_hash eq $to_id); - #} if DEBUG; - my ($from_id, $to_id) = ($diffinfo->{'from_id'}, $diffinfo->{'to_id'}); - $patch_line =~ s!$from_id\.\.$to_id!$from_link..$to_link!; - } - print $patch_line . "
\n"; + last EXTENDED_HEADER if ($patch_line =~ m/^--- |^diff /); + + print format_extended_diff_header_line($patch_line, $diffinfo, + \%from, \%to); } - print "
\n" if (@diff_header > 0); # class="diff extended_header" + print "
\n"; # class="diff extended_header" # from-file/to-file diff header - $patch_line = $last_patch_line; if (! $patch_line) { print "
\n"; # class="patch" last PATCH; } next PATCH if ($patch_line =~ m/^diff /); #assert($patch_line =~ m/^---/) if DEBUG; - if (!$diffinfo->{'nparents'} && # not from-file line for combined diff - $from{'href'} && $patch_line =~ m!^--- "?a/!) { - $patch_line = '--- a/' . - $cgi->a({-href=>$from{'href'}, -class=>"path"}, - esc_path($from{'file'})); - } - print "
$patch_line
\n"; + my $last_patch_line = $patch_line; $patch_line = <$fd>; chomp $patch_line; + #assert($patch_line =~ m/^\+\+\+/) if DEBUG; - #assert($patch_line =~ m/^+++/) if DEBUG; - if ($to{'href'} && $patch_line =~ m!^\+\+\+ "?b/!) { - $patch_line = '+++ b/' . - $cgi->a({-href=>$to{'href'}, -class=>"path"}, - esc_path($to{'file'})); - } - print "
$patch_line
\n"; + print format_diff_from_to_header($last_patch_line, $patch_line, + $diffinfo, \%from, \%to, + @hash_parents); # the patch itself LINE: @@ -2908,6 +3655,22 @@ sub git_patchset_body { print "
\n"; # class="patch" } + # for compact combined (--cc) format, with chunk and patch simpliciaction + # patchset might be empty, but there might be unprocessed raw lines + for (++$patch_idx if $patch_number > 0; + $patch_idx < @$difftree; + ++$patch_idx) { + # read and prepare patch information + $diffinfo = parsed_difftree_line($difftree->[$patch_idx]); + + # generate anchor for "patch" links in difftree / whatchanged part + print "
\n" . + format_diff_cc_simplified($diffinfo, @hash_parents) . + "
\n"; # class="patch" + + $patch_number++; + } + if ($patch_number == 0) { if (@hash_parents > 1) { print "
Trivial merge
\n"; @@ -2921,25 +3684,29 @@ sub git_patchset_body { # . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -sub git_project_list_body { - my ($projlist, $order, $from, $to, $extra, $no_header) = @_; - - my ($check_forks) = gitweb_check_feature('forks'); - +# fills project list info (age, description, owner, forks) for each +# project in the list, removing invalid projects from returned list +# NOTE: modifies $projlist, but does not remove entries from it +sub fill_project_list_info { + my ($projlist, $check_forks) = @_; my @projects; + + my $show_ctags = gitweb_check_feature('ctags'); + PROJECT: foreach my $pr (@$projlist) { - my (@aa) = git_get_last_activity($pr->{'path'}); - unless (@aa) { - next; + my (@activity) = git_get_last_activity($pr->{'path'}); + unless (@activity) { + next PROJECT; } - ($pr->{'age'}, $pr->{'age_string'}) = @aa; + ($pr->{'age'}, $pr->{'age_string'}) = @activity; if (!defined $pr->{'descr'}) { my $descr = git_get_project_description($pr->{'path'}) || ""; - $pr->{'descr_long'} = decode_utf8($descr); - $pr->{'descr'} = chop_str($descr, 25, 5); + $descr = to_utf8($descr); + $pr->{'descr_long'} = $descr; + $pr->{'descr'} = chop_str($descr, $projects_list_description_width, 5); } if (!defined $pr->{'owner'}) { - $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}") || ""; + $pr->{'owner'} = git_get_project_owner("$pr->{'path'}") || ""; } if ($check_forks) { my $pname = $pr->{'path'}; @@ -2947,66 +3714,98 @@ sub git_project_list_body { ($pname !~ /\/$/) && (-d "$projectroot/$pname")) { $pr->{'forks'} = "-d $projectroot/$pname"; - } - else { + } else { $pr->{'forks'} = 0; } } + $show_ctags and $pr->{'ctags'} = git_get_project_ctags($pr->{'path'}); push @projects, $pr; } + return @projects; +} + +# print 'sort by' element, generating 'sort by $name' replay link +# if that order is not selected +sub print_sort_th { + my ($name, $order, $header) = @_; + $header ||= ucfirst($name); + + if ($order eq $name) { + print "$header\n"; + } else { + print "" . + $cgi->a({-href => href(-replay=>1, order=>$name), + -class => "header"}, $header) . + "\n"; + } +} + +sub git_project_list_body { + # actually uses global variable $project + my ($projlist, $order, $from, $to, $extra, $no_header) = @_; + + my ($check_forks) = gitweb_check_feature('forks'); + my @projects = fill_project_list_info($projlist, $check_forks); + $order ||= $default_projects_order; $from = 0 unless defined $from; $to = $#projects if (!defined $to || $#projects < $to); + my %order_info = ( + project => { key => 'path', type => 'str' }, + descr => { key => 'descr_long', type => 'str' }, + owner => { key => 'owner', type => 'str' }, + age => { key => 'age', type => 'num' } + ); + my $oi = $order_info{$order}; + if ($oi->{'type'} eq 'str') { + @projects = sort {$a->{$oi->{'key'}} cmp $b->{$oi->{'key'}}} @projects; + } else { + @projects = sort {$a->{$oi->{'key'}} <=> $b->{$oi->{'key'}}} @projects; + } + + my $show_ctags = gitweb_check_feature('ctags'); + if ($show_ctags) { + my %ctags; + foreach my $p (@projects) { + foreach my $ct (keys %{$p->{'ctags'}}) { + $ctags{$ct} += $p->{'ctags'}->{$ct}; + } + } + my $cloud = git_populate_project_tagcloud(\%ctags); + print git_show_project_tagcloud($cloud, 64); + } + print "\n"; unless ($no_header) { print "\n"; if ($check_forks) { print "\n"; } - if ($order eq "project") { - @projects = sort {$a->{'path'} cmp $b->{'path'}} @projects; - print "\n"; - } else { - print "\n"; - } - if ($order eq "descr") { - @projects = sort {$a->{'descr'} cmp $b->{'descr'}} @projects; - print "\n"; - } else { - print "\n"; - } - if ($order eq "owner") { - @projects = sort {$a->{'owner'} cmp $b->{'owner'}} @projects; - print "\n"; - } else { - print "\n"; - } - if ($order eq "age") { - @projects = sort {$a->{'age'} <=> $b->{'age'}} @projects; - print "\n"; - } else { - print "\n"; - } - print "\n" . + print_sort_th('project', $order, 'Project'); + print_sort_th('descr', $order, 'Description'); + print_sort_th('owner', $order, 'Owner'); + print_sort_th('age', $order, 'Last Change'); + print "\n" . # for links "\n"; } my $alternate = 1; + my $tagfilter = $cgi->param('by_tag'); for (my $i = $from; $i <= $to; $i++) { my $pr = $projects[$i]; + + next if $tagfilter and $show_ctags and not grep { lc $_ eq lc $tagfilter } keys %{$pr->{'ctags'}}; + next if $searchtext and not $pr->{'path'} =~ /$searchtext/ + and not $pr->{'descr_long'} =~ /$searchtext/; + # Weed out forks or non-matching entries of search + if ($check_forks) { + my $forkbase = $project; $forkbase ||= ''; $forkbase =~ s#\.git$#/#; + $forkbase="^$forkbase" if $forkbase; + next if not $searchtext and not $tagfilter and $show_ctags + and $pr->{'path'} =~ m#$forkbase.*/.*#; # regexp-safe + } + if ($alternate) { print "\n"; } else { @@ -3026,7 +3825,7 @@ sub git_project_list_body { "\n" . - "\n"; + "\n"; print "\n" . "
Project" . - $cgi->a({-href => href(project=>undef, order=>'project'), - -class => "header"}, "Project") . - "Description" . - $cgi->a({-href => href(project=>undef, order=>'descr'), - -class => "header"}, "Description") . - "Owner" . - $cgi->a({-href => href(project=>undef, order=>'owner'), - -class => "header"}, "Owner") . - "Last Change" . - $cgi->a({-href => href(project=>undef, order=>'age'), - -class => "header"}, "Last Change") . - "
" . $cgi->a({-href => href(project=>$pr->{'path'}, action=>"summary"), -class => "list", -title => $pr->{'descr_long'}}, esc_html($pr->{'descr'})) . "" . chop_str($pr->{'owner'}, 15) . "" . chop_and_escape_str($pr->{'owner'}, 15) . "{'age'}) . "\">" . (defined $pr->{'age_string'} ? $pr->{'age_string'} : "No commits") . "" . @@ -3053,12 +3852,10 @@ sub git_shortlog_body { # uses global variable $project my ($commitlist, $from, $to, $refs, $extra) = @_; - my $have_snapshot = gitweb_have_snapshot(); - $from = 0 unless defined $from; $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); - print "\n"; + print "
\n"; my $alternate = 1; for (my $i = $from; $i <= $to; $i++) { my %co = %{$commitlist->[$i]}; @@ -3070,9 +3867,10 @@ sub git_shortlog_body { print "\n"; } $alternate ^= 1; + my $author = chop_and_escape_str($co{'author_name'}, 10); # git_summary() used print "\n" . print "\n" . - "\n" . + "\n" . "\n" . "\n"; @@ -3102,7 +3901,7 @@ sub git_history_body { $from = 0 unless defined $from; $to = $#{$commitlist} unless (defined $to && $to <= $#{$commitlist}); - print "
$co{'age_string'}$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 10)) . "" . $author . ""; print format_subject_html($co{'title'}, $co{'title_short'}, href(action=>"commit", hash=>$commit), $ref); @@ -3081,8 +3879,9 @@ sub git_shortlog_body { $cgi->a({-href => href(action=>"commit", hash=>$commit)}, "commit") . " | " . $cgi->a({-href => href(action=>"commitdiff", hash=>$commit)}, "commitdiff") . " | " . $cgi->a({-href => href(action=>"tree", hash=>$commit, hash_base=>$commit)}, "tree"); - if ($have_snapshot) { - print " | " . $cgi->a({-href => href(action=>"snapshot", hash=>$commit)}, "snapshot"); + my $snapshot_links = format_snapshot_links($commit); + if (defined $snapshot_links) { + print " | " . $snapshot_links; } print "
\n"; + print "
\n"; my $alternate = 1; for (my $i = $from; $i <= $to; $i++) { my %co = %{$commitlist->[$i]}; @@ -3119,9 +3918,10 @@ sub git_history_body { print "\n"; } $alternate ^= 1; + # shortlog uses chop_str($co{'author_name'}, 10) + my $author = chop_and_escape_str($co{'author_name'}, 15, 3); print "\n" . - # shortlog uses chop_str($co{'author_name'}, 10) - "\n" . + "\n" . "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 3)) . "" . $author . ""; # originally git_history used chop_str($co{'title'}, 50) print format_subject_html($co{'title'}, $co{'title_short'}, @@ -3161,7 +3961,7 @@ sub git_tags_body { $from = 0 unless defined $from; $to = $#{$taglist} if (!defined $to || $#{$taglist} < $to); - print "\n"; + print "
\n"; my $alternate = 1; for (my $i = $from; $i <= $to; $i++) { my $entry = $taglist->[$i]; @@ -3202,8 +4002,8 @@ sub git_tags_body { "
" . " | " . $cgi->a({-href => href(action=>$tag{'reftype'}, hash=>$tag{'refid'})}, $tag{'reftype'}); if ($tag{'reftype'} eq "commit") { - print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'name'})}, "shortlog") . - " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'name'})}, "log"); + print " | " . $cgi->a({-href => href(action=>"shortlog", hash=>$tag{'fullname'})}, "shortlog") . + " | " . $cgi->a({-href => href(action=>"log", hash=>$tag{'fullname'})}, "log"); } elsif ($tag{'reftype'} eq "blob") { print " | " . $cgi->a({-href => href(action=>"blob_plain", hash=>$tag{'refid'})}, "raw"); } @@ -3224,7 +4024,7 @@ sub git_heads_body { $from = 0 unless defined $from; $to = $#{$headlist} if (!defined $to || $#{$headlist} < $to); - print "\n"; + print "
\n"; my $alternate = 1; for (my $i = $from; $i <= $to; $i++) { my $entry = $headlist->[$i]; @@ -3238,13 +4038,13 @@ sub git_heads_body { $alternate ^= 1; print "\n" . ($curr ? "\n" . "\n" . ""; } @@ -3261,7 +4061,7 @@ sub git_search_grep_body { $from = 0 unless defined $from; $to = $#{$commitlist} if (!defined $to || $#{$commitlist} < $to); - print "
$ref{'age'}" : "") . - $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'}), + $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'}), -class => "list name"},esc_html($ref{'name'})) . "" . - $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'name'})}, "shortlog") . " | " . - $cgi->a({-href => href(action=>"log", hash=>$ref{'name'})}, "log") . " | " . - $cgi->a({-href => href(action=>"tree", hash=>$ref{'name'}, hash_base=>$ref{'name'})}, "tree") . + $cgi->a({-href => href(action=>"shortlog", hash=>$ref{'fullname'})}, "shortlog") . " | " . + $cgi->a({-href => href(action=>"log", hash=>$ref{'fullname'})}, "log") . " | " . + $cgi->a({-href => href(action=>"tree", hash=>$ref{'fullname'}, hash_base=>$ref{'name'})}, "tree") . "
\n"; + print "
\n"; my $alternate = 1; for (my $i = $from; $i <= $to; $i++) { my %co = %{$commitlist->[$i]}; @@ -3275,27 +4075,36 @@ sub git_search_grep_body { print "\n"; } $alternate ^= 1; + my $author = chop_and_escape_str($co{'author_name'}, 15, 5); print "\n" . - "\n" . + "\n" . "\n" . "\n" . "\n"; @@ -3315,12 +4124,12 @@ sub git_search_grep_body { sub git_project_list { my $order = $cgi->param('o'); if (defined $order && $order !~ m/none|project|descr|owner|age/) { - die_error(undef, "Unknown order parameter"); + die_error(400, "Unknown order parameter"); } my @list = git_get_projects_list(); if (!@list) { - die_error(undef, "No projects found"); + die_error(404, "No projects found"); } git_header_html(); @@ -3331,6 +4140,11 @@ sub git_project_list { close $fd; print "\n"; } + print $cgi->startform(-method => "get") . + "

Search:\n" . + $cgi->textfield(-name => "s", -value => $searchtext) . "\n" . + "

" . + $cgi->end_form() . "\n"; git_project_list_body(\@list, $order); git_footer_html(); } @@ -3338,12 +4152,12 @@ sub git_project_list { sub git_forks { my $order = $cgi->param('o'); if (defined $order && $order !~ m/none|project|descr|owner|age/) { - die_error(undef, "Unknown order parameter"); + die_error(400, "Unknown order parameter"); } my @list = git_get_projects_list($project); if (!@list) { - die_error(undef, "No forks found"); + die_error(404, "No forks found"); } git_header_html(); @@ -3363,7 +4177,7 @@ sub git_project_index { foreach my $pr (@projects) { if (!exists $pr->{'owner'}) { - $pr->{'owner'} = get_file_owner("$projectroot/$pr->{'path'}"); + $pr->{'owner'} = git_get_project_owner("$pr->{'path'}"); } my ($path, $owner) = ($pr->{'path'}, $pr->{'owner'}); @@ -3401,11 +4215,11 @@ sub git_summary { git_print_page_nav('summary','', $head); print "
 
\n"; - print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "" . $author . "" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), -class => "list subject"}, - esc_html(chop_str($co{'title'}, 50)) . "
"); + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), + -class => "list subject"}, + chop_and_escape_str($co{'title'}, 50) . "
"); my $comment = $co{'comment'}; foreach my $line (@$comment) { - if ($line =~ m/^(.*)($search_regexp)(.*)$/i) { - my $lead = esc_html($1) || ""; - $lead = chop_str($lead, 30, 10); - my $match = esc_html($2) || ""; - my $trail = esc_html($3) || ""; - $trail = chop_str($trail, 30, 10); - my $text = "$lead$match$trail"; - print chop_str($text, 80, 5) . "
\n"; + if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { + my ($lead, $match, $trail) = ($1, $2, $3); + $match = chop_str($match, 70, 5, 'center'); + my $contextlen = int((80 - length($match))/2); + $contextlen = 30 if ($contextlen > 30); + $lead = chop_str($lead, $contextlen, 10, 'left'); + $trail = chop_str($trail, $contextlen, 10, 'right'); + + $lead = esc_html($lead); + $match = esc_html($match); + $trail = esc_html($trail); + + print "$lead$match$trail
"; } } print "		" . $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . " | " . + $cgi->a({-href => href(action=>"commitdiff", hash=>$co{'id'})}, "commitdiff") . + " | " . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); print "
\n" . - "\n" . - "\n"; + print "
description" . esc_html($descr) . "
owner$owner
\n" . + "\n" . + "\n"; if (defined $cd{'rfc2822'}) { - print "\n"; + print "\n"; } # use per project git URL list in $projectroot/$project/cloneurl @@ -3415,15 +4229,31 @@ sub git_summary { @url_list = map { "$_/$project" } @git_base_url_list unless @url_list; foreach my $git_url (@url_list) { next unless $git_url; - print "\n"; + print "\n"; $url_tag = ""; } + + # Tag cloud + my $show_ctags = (gitweb_check_feature('ctags'))[0]; + if ($show_ctags) { + my $ctags = git_get_project_ctags($project); + my $cloud = git_populate_project_tagcloud($ctags); + print "\n\n"; + } + print "
description" . esc_html($descr) . "
owner" . esc_html($owner) . "
last change$cd{'rfc2822'}
last change$cd{'rfc2822'}
$url_tag$git_url
$url_tag$git_url
Content tags:
"; + print "		" unless %$ctags; + print "
Add:
"; + print "		" if %$ctags; + print git_show_project_tagcloud($cloud, 48); + print "
\n"; if (-s "$projectroot/$project/README.html") { if (open my $fd, "$projectroot/$project/README.html") { - print "
readme
\n"; + print "
readme
\n" . + "
\n"; print $_ while (<$fd>); + print "\n
\n"; # class="readme" close $fd; } } @@ -3454,10 +4284,10 @@ sub git_summary { if (@forklist) { git_print_header_div('forks'); - git_project_list_body(\@forklist, undef, 0, 15, + git_project_list_body(\@forklist, 'age', 0, 15, $#forklist <= 15 ? undef : $cgi->a({-href => href(action=>"forks")}, "..."), - 'noheader'); + 'no_header'); } git_footer_html(); @@ -3470,12 +4300,12 @@ sub git_tag { my %tag = parse_tag($hash); if (! %tag) { - die_error(undef, "Unknown tag object"); + die_error(404, "Unknown tag object"); } git_print_header_div('commit', esc_html($tag{'name'}), $hash); print "
\n" . - "\n" . + "
\n" . "\n" . "\n" . "\n"; } open (my $dd, "-|", git_cmd(), "rev-parse", "$full_rev^") - or die_error(undef, "Open git-rev-parse failed"); + or die_error(500, "Open git-rev-parse failed"); my $parent_commit = <$dd>; close $dd; chomp($parent_commit); @@ -3610,103 +4439,6 @@ HTML git_footer_html(); } -sub git_blame { - my $fd; - - my ($have_blame) = gitweb_check_feature('blame'); - if (!$have_blame) { - die_error('403 Permission denied', "Permission denied"); - } - die_error('404 Not Found', "File name not defined") if (!$file_name); - $hash_base ||= git_get_head_hash($project); - die_error(undef, "Couldn't find base commit") unless ($hash_base); - my %co = parse_commit($hash_base) - or die_error(undef, "Reading commit failed"); - if (!defined $hash) { - $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(undef, "Error lookup file"); - } - open ($fd, "-|", git_cmd(), "annotate", '-l', '-t', '-r', $file_name, $hash_base) - or die_error(undef, "Open git-annotate failed"); - git_header_html(); - my $formats_nav = - $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, - "blob") . - " | " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, - "history") . - " | " . - $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, - "HEAD"); - git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); - git_print_header_div('commit', esc_html($co{'title'}), $hash_base); - git_print_page_path($file_name, 'blob', $hash_base); - print "
\n"; - print < -
- - - - - - -HTML - my @line_class = (qw(light dark)); - my $line_class_len = scalar (@line_class); - my $line_class_num = $#line_class; - while (my $line = <$fd>) { - my $long_rev; - my $short_rev; - my $author; - my $time; - my $lineno; - my $data; - my $age; - my $age_str; - my $age_class; - - chomp $line; - $line_class_num = ($line_class_num + 1) % $line_class_len; - - if ($line =~ m/^([0-9a-fA-F]{40})\t\(\s*([^\t]+)\t(\d+) [+-]\d\d\d\d\t(\d+)\)(.*)$/) { - $long_rev = $1; - $author = $2; - $time = $3; - $lineno = $4; - $data = $5; - } else { - print qq( \n); - next; - } - $short_rev = substr ($long_rev, 0, 8); - $age = time () - $time; - $age_str = age_string ($age); - $age_str =~ s/ / /g; - $age_class = age_class($age); - $author = esc_html ($author); - $author =~ s/ / /g; - - $data = untabify($data); - $data = esc_html ($data); - - print < - - - - - - -HTML - } # while (my $line = <$fd>) - print "
object" . $cgi->a({-class => "list", -href => href(action=>$tag{'type'}, hash=>$tag{'object'})}, @@ -3502,37 +4332,36 @@ sub git_tag { git_footer_html(); } -sub git_blame2 { +sub git_blame { my $fd; my $ftype; - my ($have_blame) = gitweb_check_feature('blame'); - if (!$have_blame) { - die_error('403 Permission denied', "Permission denied"); - } - die_error('404 Not Found', "File name not defined") if (!$file_name); + gitweb_check_feature('blame') + or die_error(403, "Blame view not allowed"); + + die_error(400, "No file name given") unless $file_name; $hash_base ||= git_get_head_hash($project); - die_error(undef, "Couldn't find base commit") unless ($hash_base); + die_error(404, "Couldn't find base commit") unless ($hash_base); my %co = parse_commit($hash_base) - or die_error(undef, "Reading commit failed"); + or die_error(404, "Commit not found"); if (!defined $hash) { $hash = git_get_hash_by_path($hash_base, $file_name, "blob") - or die_error(undef, "Error looking up file"); + or die_error(404, "Error looking up file"); } $ftype = git_get_type($hash); if ($ftype !~ "blob") { - die_error('400 Bad Request', "Object is not a blob"); + die_error(400, "Object is not a blob"); } open ($fd, "-|", git_cmd(), "blame", '-p', '--', $file_name, $hash_base) - or die_error(undef, "Open git-blame failed"); + or die_error(500, "Open git-blame failed"); git_header_html(); my $formats_nav = - $cgi->a({-href => href(action=>"blob", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"blob", -replay=>1)}, "blob") . " | " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name)}, - "history") . + $cgi->a({-href => href(action=>"history", -replay=>1)}, + "history") . " | " . $cgi->a({-href => href(action=>"blame", file_name=>$file_name)}, "HEAD"); @@ -3587,7 +4416,7 @@ HTML print "
CommitAgeAuthorLineData
Unable to parse: $line
$long_rev)}" class="text">$short_rev..$age_str$author$lineno$data
\n\n"; - close $fd - or print "Reading blob failed.\n"; - print "
"; - git_footer_html(); -} - sub git_tags { my $head = git_get_head_hash($project); git_header_html(); @@ -3734,28 +4466,29 @@ sub git_heads { } sub git_blob_plain { + my $type = shift; my $expires; if (!defined $hash) { if (defined $file_name) { my $base = $hash_base || git_get_head_hash($project); $hash = git_get_hash_by_path($base, $file_name, "blob") - or die_error(undef, "Error lookup file"); + or die_error(404, "Cannot find file"); } else { - die_error(undef, "No file name defined"); + die_error(400, "No file name defined"); } } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { # blobs defined by non-textual hash id's can be cached $expires = "+1d"; } - my $type = shift; open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or die_error(undef, "Couldn't cat $file_name, $hash"); + or die_error(500, "Open git-cat-file blob '$hash' failed"); - $type ||= blob_mimetype($fd, $file_name); + # content-type (can include charset) + $type = blob_contenttype($fd, $file_name, $type); - # save as filename, even when no $file_name is given + # "save as" filename, even when no $file_name is given my $save_as = "$hash"; if (defined $file_name) { $save_as = $file_name; @@ -3764,9 +4497,9 @@ sub git_blob_plain { } print $cgi->header( - -type => "$type", - -expires=>$expires, - -content_disposition => 'inline; filename="' . "$save_as" . '"'); + -type => $type, + -expires => $expires, + -content_disposition => 'inline; filename="' . $save_as . '"'); undef $/; binmode STDOUT, ':raw'; print <$fd>; @@ -3782,9 +4515,9 @@ sub git_blob { if (defined $file_name) { my $base = $hash_base || git_get_head_hash($project); $hash = git_get_hash_by_path($base, $file_name, "blob") - or die_error(undef, "Error lookup file"); + or die_error(404, "Cannot find file"); } else { - die_error(undef, "No file name defined"); + die_error(400, "No file name defined"); } } elsif ($hash =~ m/^[0-9a-fA-F]{40}$/) { # blobs defined by non-textual hash id's can be cached @@ -3793,9 +4526,9 @@ sub git_blob { my ($have_blame) = gitweb_check_feature('blame'); open my $fd, "-|", git_cmd(), "cat-file", "blob", $hash - or die_error(undef, "Couldn't cat $file_name, $hash"); + or die_error(500, "Couldn't cat $file_name, $hash"); my $mimetype = blob_mimetype($fd, $file_name); - if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)!) { + if ($mimetype !~ m!^(?:text/|image/(?:gif|png|jpeg)$)! && -B $fd) { close $fd; return git_blob_plain($mimetype); } @@ -3808,18 +4541,15 @@ sub git_blob { if (defined $file_name) { if ($have_blame) { $formats_nav .= - $cgi->a({-href => href(action=>"blame", hash_base=>$hash_base, - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"blame", -replay=>1)}, "blame") . " | "; } $formats_nav .= - $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"history", -replay=>1)}, "history") . " | " . - $cgi->a({-href => href(action=>"blob_plain", - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, "raw") . " | " . $cgi->a({-href => href(action=>"blob", @@ -3827,7 +4557,8 @@ sub git_blob { "HEAD"); } else { $formats_nav .= - $cgi->a({-href => href(action=>"blob_plain", hash=>$hash)}, "raw"); + $cgi->a({-href => href(action=>"blob_plain", -replay=>1)}, + "raw"); } git_print_page_nav('','', $hash_base,$co{'tree'},$hash_base, $formats_nav); git_print_header_div('commit', esc_html($co{'title'}), $hash_base); @@ -3838,16 +4569,7 @@ sub git_blob { } git_print_page_path($file_name, "blob", $hash_base); print "
\n"; - if ($mimetype =~ m!^text/!) { - my $nr; - while (my $line = <$fd>) { - chomp $line; - $nr++; - $line = untabify($line); - printf "
%4i %s
\n", - $nr, $nr, $nr, esc_html($line, -nbsp=>1); - } - } elsif ($mimetype =~ m!^image/!) { + if ($mimetype =~ m!^image/!) { print qq!$file_name"blob_plain", hash=>$hash, hash_base=>$hash_base, file_name=>$file_name) . qq!" />\n!; + } else { + my $nr; + while (my $line = <$fd>) { + chomp $line; + $nr++; + $line = untabify($line); + printf "
%4i %s
\n", + $nr, $nr, $nr, esc_html($line, -nbsp=>1); + } } close $fd or print "Reading blob failed.\n"; @@ -3864,8 +4595,6 @@ sub git_blob { } sub git_tree { - my $have_snapshot = gitweb_have_snapshot(); - if (!defined $hash_base) { $hash_base = "HEAD"; } @@ -3876,11 +4605,12 @@ sub git_tree { $hash = $hash_base; } } + die_error(404, "No such tree") unless defined($hash); $/ = "\0"; open my $fd, "-|", git_cmd(), "ls-tree", '-z', $hash - or die_error(undef, "Open git-ls-tree failed"); + or die_error(500, "Open git-ls-tree failed"); my @entries = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading tree failed"); + close $fd or die_error(404, "Reading tree failed"); $/ = "\n"; my $refs = git_get_references(); @@ -3892,18 +4622,16 @@ sub git_tree { my @views_nav = (); if (defined $file_name) { push @views_nav, - $cgi->a({-href => href(action=>"history", hash_base=>$hash_base, - hash=>$hash, file_name=>$file_name)}, + $cgi->a({-href => href(action=>"history", -replay=>1)}, "history"), $cgi->a({-href => href(action=>"tree", hash_base=>"HEAD", file_name=>$file_name)}, "HEAD"), } - if ($have_snapshot) { + my $snapshot_links = format_snapshot_links($hash); + if (defined $snapshot_links) { # FIXME: Should be available when we have no hash base as well. - push @views_nav, - $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, - "snapshot"); + push @views_nav, $snapshot_links; } git_print_page_nav('tree','', $hash_base, undef, undef, join(' | ', @views_nav)); git_print_header_div('commit', esc_html($co{'title'}) . $ref, $hash_base); @@ -3918,10 +4646,10 @@ sub git_tree { if ($basedir ne '' && substr($basedir, -1) ne '/') { $basedir .= '/'; } + git_print_page_path($file_name, 'tree', $hash_base); } - git_print_page_path($file_name, 'tree', $hash_base); print "
\n"; - print "\n"; + print "
\n"; my $alternate = 1; # '..' (top directory) link if possible if (defined $hash_base && @@ -3967,34 +4695,53 @@ sub git_tree { } sub git_snapshot { - my ($ctype, $suffix, $command) = gitweb_check_feature('snapshot'); - my $have_snapshot = (defined $ctype && defined $suffix); - if (!$have_snapshot) { - die_error('403 Permission denied', "Permission denied"); + my @supported_fmts = gitweb_check_feature('snapshot'); + @supported_fmts = filter_snapshot_fmts(@supported_fmts); + + my $format = $cgi->param('sf'); + if (!@supported_fmts) { + die_error(403, "Snapshots not allowed"); + } + # default to first supported snapshot format + $format ||= $supported_fmts[0]; + if ($format !~ m/^[a-z0-9]+$/) { + die_error(400, "Invalid snapshot format parameter"); + } elsif (!exists($known_snapshot_formats{$format})) { + die_error(400, "Unknown snapshot format"); + } elsif (!grep($_ eq $format, @supported_fmts)) { + die_error(403, "Unsupported snapshot format"); } if (!defined $hash) { $hash = git_get_head_hash($project); } - my $filename = decode_utf8(basename($project)) . "-$hash.tar.$suffix"; + my $name = $project; + $name =~ s,([^/])/*\.git$,$1,; + $name = basename($name); + my $filename = to_utf8($name); + $name =~ s/\047/\047\\\047\047/g; + my $cmd; + $filename .= "-$hash$known_snapshot_formats{$format}{'suffix'}"; + $cmd = quote_command( + git_cmd(), 'archive', + "--format=$known_snapshot_formats{$format}{'format'}", + "--prefix=$name/", $hash); + if (exists $known_snapshot_formats{$format}{'compressor'}) { + $cmd .= ' | ' . quote_command(@{$known_snapshot_formats{$format}{'compressor'}}); + } print $cgi->header( - -type => "application/$ctype", + -type => $known_snapshot_formats{$format}{'type'}, -content_disposition => 'inline; filename="' . "$filename" . '"', -status => '200 OK'); - my $git = git_cmd_str(); - my $name = $project; - $name =~ s/\047/\047\\\047\047/g; - open my $fd, "-|", - "$git archive --format=tar --prefix=\'$name\'/ $hash | $command" - or die_error(undef, "Execute git-tar-tree failed"); + open my $fd, "-|", $cmd + or die_error(500, "Execute git-archive failed"); binmode STDOUT, ':raw'; print <$fd>; binmode STDOUT, ':utf8'; # as set at the beginning of gitweb.cgi close $fd; - } sub git_log { @@ -4009,7 +4756,7 @@ sub git_log { my @commitlist = parse_commits($hash, 101, (100 * $page)); - my $paging_nav = format_paging_nav('log', $hash, $head, $page, (100 * ($page+1))); + my $paging_nav = format_paging_nav('log', $hash, $head, $page, $#commitlist >= 100); git_header_html(); git_print_page_nav('log','', $hash,undef,undef, $paging_nav); @@ -4049,7 +4796,7 @@ sub git_log { } if ($#commitlist >= 100) { print "
\n"; - print $cgi->a({-href => href(action=>"log", hash=>$hash, page=>$page+1), + print $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); print "
\n"; } @@ -4058,10 +4805,8 @@ sub git_log { sub git_commit { $hash ||= $hash_base || "HEAD"; - my %co = parse_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object"); - } + my %co = parse_commit($hash) + or die_error(404, "Unknown commit object"); my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); my %cd = parse_date($co{'committer_epoch'}, $co{'committer_tz'}); @@ -4101,9 +4846,9 @@ sub git_commit { @diff_opts, (@$parents <= 1 ? $parent : '-c'), $hash, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); @difftree = map { chomp; $_ } <$fd>; - close $fd or die_error(undef, "Reading git-diff-tree failed"); + close $fd or die_error(404, "Reading git-diff-tree failed"); # non-textual hash id's can be cached my $expires; @@ -4113,8 +4858,6 @@ sub git_commit { my $refs = git_get_references(); my $ref = format_ref_marker($refs, $co{'id'}); - my $have_snapshot = gitweb_have_snapshot(); - git_header_html(undef, $expires); git_print_page_nav('commit', '', $hash, $co{'tree'}, $hash, @@ -4126,7 +4869,7 @@ sub git_commit { git_print_header_div('tree', esc_html($co{'title'}) . $ref, $co{'tree'}, $hash); } print "
\n" . - "
\n"; + "
\n"; print "\n". "" . "" . "\n"; @@ -4196,35 +4939,35 @@ sub git_object { if ($hash || ($hash_base && !defined $file_name)) { my $object_id = $hash || $hash_base; - my $git_command = git_cmd_str(); - open my $fd, "-|", "$git_command cat-file -t $object_id 2>/dev/null" - or die_error('404 Not Found', "Object does not exist"); + open my $fd, "-|", quote_command( + git_cmd(), 'cat-file', '-t', $object_id) . ' 2> /dev/null' + or die_error(404, "Object does not exist"); $type = <$fd>; chomp $type; close $fd - or die_error('404 Not Found', "Object does not exist"); + or die_error(404, "Object does not exist"); # - hash_base and file_name } elsif ($hash_base && defined $file_name) { $file_name =~ s,/+$,,; system(git_cmd(), "cat-file", '-e', $hash_base) == 0 - or die_error('404 Not Found', "Base object does not exist"); + or die_error(404, "Base object does not exist"); # here errors should not hapen open my $fd, "-|", git_cmd(), "ls-tree", $hash_base, "--", $file_name - or die_error(undef, "Open git-ls-tree failed"); + or die_error(500, "Open git-ls-tree failed"); my $line = <$fd>; close $fd; #'100644 blob 0fa3f3a66fb6a137f6ec2c19351ed4d807070ffa panic.c' unless ($line && $line =~ m/^([0-9]+) (.+) ([0-9a-fA-F]{40})\t/) { - die_error('404 Not Found', "File or directory for given base does not exist"); + die_error(404, "File or directory for given base does not exist"); } $type = $2; $hash = $3; } else { - die_error('404 Not Found', "Not enough information to find object"); + die_error(400, "Not enough information to find object"); } print $cgi->redirect(-uri => href(action=>$type, -full=>1, @@ -4249,12 +4992,12 @@ sub git_blobdiff { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base, "--", (defined $file_parent ? $file_parent : ()), $file_name - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); @difftree = map { chomp; $_ } <$fd>; close $fd - or die_error(undef, "Reading git-diff-tree failed"); + or die_error(404, "Reading git-diff-tree failed"); @difftree - or die_error('404 Not Found', "Blob diff not found"); + or die_error(404, "Blob diff not found"); } elsif (defined $hash && $hash =~ /[0-9a-fA-F]{40}/) { @@ -4263,28 +5006,28 @@ sub git_blobdiff { # read filtered raw output open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, $hash_parent_base, $hash_base, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); @difftree = # ':100644 100644 03b21826... 3b93d5e7... M ls-files.c' # $hash == to_id grep { /^:[0-7]{6} [0-7]{6} [0-9a-fA-F]{40} $hash/ } map { chomp; $_ } <$fd>; close $fd - or die_error(undef, "Reading git-diff-tree failed"); + or die_error(404, "Reading git-diff-tree failed"); @difftree - or die_error('404 Not Found', "Blob diff not found"); + or die_error(404, "Blob diff not found"); } else { - die_error('404 Not Found', "Missing one of the blob diff parameters"); + die_error(400, "Missing one of the blob diff parameters"); } if (@difftree > 1) { - die_error('404 Not Found', "Ambiguous blob diff specification"); + die_error(400, "Ambiguous blob diff specification"); } %diffinfo = parse_difftree_raw_line($difftree[0]); - $file_parent ||= $diffinfo{'from_file'} || $file_name || $diffinfo{'file'}; - $file_name ||= $diffinfo{'to_file'} || $diffinfo{'file'}; + $file_parent ||= $diffinfo{'from_file'} || $file_name; + $file_name ||= $diffinfo{'to_file'}; $hash_parent ||= $diffinfo{'from_id'}; $hash ||= $diffinfo{'to_id'}; @@ -4300,7 +5043,7 @@ sub git_blobdiff { '-p', ($format eq 'html' ? "--full-index" : ()), $hash_parent_base, $hash_base, "--", (defined $file_parent ? $file_parent : ()), $file_name - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); } # old/legacy style URI @@ -4336,19 +5079,16 @@ sub git_blobdiff { open $fd, "-|", git_cmd(), "diff", @diff_opts, '-p', ($format eq 'html' ? "--full-index" : ()), $hash_parent, $hash, "--" - or die_error(undef, "Open git-diff failed"); + or die_error(500, "Open git-diff failed"); } else { - die_error('404 Not Found', "Missing one of the blob diff parameters") + die_error(400, "Missing one of the blob diff parameters") unless %diffinfo; } # header if ($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)}, + $cgi->a({-href => href(action=>"blobdiff_plain", -replay=>1)}, "raw"); git_header_html(undef, $expires); if (defined $hash_base && (my %co = parse_commit($hash_base))) { @@ -4374,7 +5114,7 @@ sub git_blobdiff { print "X-Git-Url: " . $cgi->self_url() . "\n\n"; } else { - die_error(undef, "Unknown blobdiff format"); + die_error(400, "Unknown blobdiff format"); } # patch @@ -4409,27 +5149,36 @@ sub git_blobdiff_plain { sub git_commitdiff { my $format = shift || 'html'; $hash ||= $hash_base || "HEAD"; - my %co = parse_commit($hash); - if (!%co) { - die_error(undef, "Unknown commit object"); - } + my %co = parse_commit($hash) + or die_error(404, "Unknown commit object"); - # we need to prepare $formats_nav before any parameter munging + # choose format for commitdiff for merge + if (! defined $hash_parent && @{$co{'parents'}} > 1) { + $hash_parent = '--cc'; + } + # we need to prepare $formats_nav before almost any parameter munging my $formats_nav; if ($format eq 'html') { $formats_nav = - $cgi->a({-href => href(action=>"commitdiff_plain", - hash=>$hash, hash_parent=>$hash_parent)}, + $cgi->a({-href => href(action=>"commitdiff_plain", -replay=>1)}, "raw"); - if (defined $hash_parent) { + if (defined $hash_parent && + $hash_parent ne '-c' && $hash_parent ne '--cc') { # commitdiff with two commits given my $hash_parent_short = $hash_parent; if ($hash_parent =~ m/^[0-9a-fA-F]{40}$/) { $hash_parent_short = substr($hash_parent, 0, 7); } $formats_nav .= - ' (from: ' . + ' (from'; + for (my $i = 0; $i < @{$co{'parents'}}; $i++) { + if ($co{'parents'}[$i] eq $hash_parent) { + $formats_nav .= ' parent ' . ($i+1); + last; + } + } + $formats_nav .= ': ' . $cgi->a({-href => href(action=>"commitdiff", hash=>$hash_parent)}, esc_html($hash_parent_short)) . @@ -4447,6 +5196,17 @@ sub git_commitdiff { ')'; } else { # merge commit + if ($hash_parent eq '--cc') { + $formats_nav .= ' | ' . + $cgi->a({-href => href(action=>"commitdiff", + hash=>$hash, hash_parent=>'-c')}, + 'combined'); + } else { # $hash_parent eq '-c' + $formats_nav .= ' | ' . + $cgi->a({-href => href(action=>"commitdiff", + hash=>$hash, hash_parent=>'--cc')}, + 'compact'); + } $formats_nav .= ' (merge: ' . join(' ', map { @@ -4459,9 +5219,10 @@ sub git_commitdiff { } my $hash_parent_param = $hash_parent; - if (!defined $hash_parent) { + if (!defined $hash_parent_param) { + # --cc for multiple parents, --root for parentless $hash_parent_param = - @{$co{'parents'}} > 1 ? '-c' : $co{'parent'} || '--root'; + @{$co{'parents'}} > 1 ? '--cc' : $co{'parent'} || '--root'; } # read commitdiff @@ -4471,7 +5232,7 @@ sub git_commitdiff { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, "--no-commit-id", "--patch-with-raw", "--full-index", $hash_parent_param, $hash, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); while (my $line = <$fd>) { chomp $line; @@ -4483,10 +5244,10 @@ sub git_commitdiff { } elsif ($format eq 'plain') { open $fd, "-|", git_cmd(), "diff-tree", '-r', @diff_opts, '-p', $hash_parent_param, $hash, "--" - or die_error(undef, "Open git-diff-tree failed"); + or die_error(500, "Open git-diff-tree failed"); } else { - die_error(undef, "Unknown commitdiff format"); + die_error(400, "Unknown commitdiff format"); } # non-textual hash id's can be cached @@ -4522,26 +5283,29 @@ sub git_commitdiff { -expires => $expires, -content_disposition => 'inline; filename="' . "$filename" . '"'); my %ad = parse_date($co{'author_epoch'}, $co{'author_tz'}); - print <self_url() . "\n\n"; foreach my $line (@{$co{'comment'}}) { - print "$line\n"; + print to_utf8($line) . "\n"; } print "---\n\n"; } # write patch if ($format eq 'html') { - git_difftree_body(\@difftree, $hash, $hash_parent || @{$co{'parents'}}); + my $use_parents = !defined $hash_parent || + $hash_parent eq '-c' || $hash_parent eq '--cc'; + git_difftree_body(\@difftree, $hash, + $use_parents ? @{$co{'parents'}} : $hash_parent); print "
\n"; - git_patchset_body($fd, \@difftree, $hash, $hash_parent || @{$co{'parents'}}); + git_patchset_body($fd, \@difftree, $hash, + $use_parents ? @{$co{'parents'}} : $hash_parent); close $fd; print "\n"; # class="page_body" git_footer_html(); @@ -4566,22 +5330,30 @@ sub git_history { $page = 0; } my $ftype; - my %co = parse_commit($hash_base); - if (!%co) { - die_error(undef, "Unknown commit object"); - } + my %co = parse_commit($hash_base) + or die_error(404, "Unknown commit object"); my $refs = git_get_references(); my $limit = sprintf("--max-count=%i", (100 * ($page+1))); + my @commitlist = parse_commits($hash_base, 101, (100 * $page), + $file_name, "--full-history") + or die_error(404, "No such file or directory on given branch"); + if (!defined $hash && defined $file_name) { - $hash = git_get_hash_by_path($hash_base, $file_name); + # some commits could have deleted file in question, + # and not have it in tree, but one of them has to have it + for (my $i = 0; $i <= @commitlist; $i++) { + $hash = git_get_hash_by_path($commitlist[$i]{'id'}, $file_name); + last if defined $hash; + } } if (defined $hash) { $ftype = git_get_type($hash); } - - my @commitlist = parse_commits($hash_base, 101, (100 * $page), "--full-history", $file_name); + if (!defined $ftype) { + die_error(500, "Unknown type of object"); + } my $paging_nav = ''; if ($page > 0) { @@ -4590,27 +5362,20 @@ sub git_history { file_name=>$file_name)}, "first"); $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name, page=>$page-1), + $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= "first"; $paging_nav .= " ⋅ prev"; } - if ($#commitlist >= 100) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name, page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); - } else { - $paging_nav .= " ⋅ next"; - } my $next_link = ''; if ($#commitlist >= 100) { $next_link = - $cgi->a({-href => href(action=>"history", hash=>$hash, hash_base=>$hash_base, - file_name=>$file_name, page=>$page+1), + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); + $paging_nav .= " ⋅ $next_link"; + } else { + $paging_nav .= " ⋅ next"; } git_header_html(); @@ -4625,19 +5390,16 @@ sub git_history { } sub git_search { - my ($have_search) = gitweb_check_feature('search'); - if (!$have_search) { - die_error('403 Permission denied', "Permission denied"); - } + gitweb_check_feature('search') or die_error(403, "Search is disabled"); if (!defined $searchtext) { - die_error(undef, "Text field empty"); + die_error(400, "Text field is empty"); } if (!defined $hash) { $hash = git_get_head_hash($project); } my %co = parse_commit($hash); if (!%co) { - die_error(undef, "Unknown commit object"); + die_error(404, "Unknown commit object"); } if (!defined $page) { $page = 0; @@ -4647,16 +5409,12 @@ sub git_search { if ($searchtype eq 'pickaxe') { # pickaxe may take all resources of your box and run for several minutes # with every query - so decide by yourself how public you make this feature - my ($have_pickaxe) = gitweb_check_feature('pickaxe'); - if (!$have_pickaxe) { - die_error('403 Permission denied', "Permission denied"); - } + gitweb_check_feature('pickaxe') + or die_error(403, "Pickaxe is disabled"); } if ($searchtype eq 'grep') { - my ($have_grep) = gitweb_check_feature('grep'); - if (!$have_grep) { - die_error('403 Permission denied', "Permission denied"); - } + gitweb_check_feature('grep') + or die_error(403, "Grep is disabled"); } git_header_html(); @@ -4670,40 +5428,36 @@ sub git_search { } elsif ($searchtype eq 'committer') { $greptype = "--committer="; } - $greptype .= $search_regexp; - my @commitlist = parse_commits($hash, 101, (100 * $page), $greptype); + $greptype .= $searchtext; + my @commitlist = parse_commits($hash, 101, (100 * $page), undef, + $greptype, '--regexp-ignore-case', + $search_use_regexp ? '--extended-regexp' : '--fixed-strings'); my $paging_nav = ''; if ($page > 0) { $paging_nav .= $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype)}, + searchtext=>$searchtext, + searchtype=>$searchtype)}, "first"); $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype, - page=>$page-1), + $cgi->a({-href => href(-replay=>1, page=>$page-1), -accesskey => "p", -title => "Alt-p"}, "prev"); } else { $paging_nav .= "first"; $paging_nav .= " ⋅ prev"; } + my $next_link = ''; if ($#commitlist >= 100) { - $paging_nav .= " ⋅ " . - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype, - page=>$page+1), + $next_link = + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); + $paging_nav .= " ⋅ $next_link"; } else { $paging_nav .= " ⋅ next"; } - my $next_link = ''; + if ($#commitlist >= 100) { - $next_link = - $cgi->a({-href => href(action=>"search", hash=>$hash, - searchtext=>$searchtext, searchtype=>$searchtype, - page=>$page+1), - -accesskey => "n", -title => "Alt-n"}, "next"); } git_print_page_nav('','', $hash,$co{'tree'},$hash, $paging_nav); @@ -4715,52 +5469,22 @@ sub git_search { git_print_page_nav('','', $hash,$co{'tree'},$hash); git_print_header_div('commit', esc_html($co{'title'}), $hash); - print "
author" . esc_html($co{'author'}) . "
$ad{'rfc2822'}"; @@ -4153,9 +4896,9 @@ sub git_commit { "" . $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$hash)}, "tree"); - if ($have_snapshot) { - print " | " . - $cgi->a({-href => href(action=>"snapshot", hash=>$hash)}, "snapshot"); + my $snapshot_links = format_snapshot_links($hash); + if (defined $snapshot_links) { + print " | " . $snapshot_links; } print "
\n"; + print "
\n"; my $alternate = 1; $/ = "\n"; - my $git_command = git_cmd_str(); - my $searchqtext = $searchtext; - $searchqtext =~ s/'/'\\''/; - open my $fd, "-|", "$git_command rev-list $hash | " . - "$git_command diff-tree -r --stdin -S\'$searchqtext\'"; + open my $fd, '-|', git_cmd(), '--no-pager', 'log', @diff_opts, + '--pretty=format:%H', '--no-abbrev', '--raw', "-S$searchtext", + ($search_use_regexp ? '--pickaxe-regex' : ()); undef %co; my @files; while (my $line = <$fd>) { - if (%co && $line =~ m/^:([0-7]{6}) ([0-7]{6}) ([0-9a-fA-F]{40}) ([0-9a-fA-F]{40}) (.)\t(.*)$/) { - my %set; - $set{'file'} = $6; - $set{'from_id'} = $3; - $set{'to_id'} = $4; - $set{'id'} = $set{'to_id'}; - if ($set{'id'} =~ m/0{40}/) { - $set{'id'} = $set{'from_id'}; - } - if ($set{'id'} =~ m/0{40}/) { - next; - } - push @files, \%set; - } elsif ($line =~ m/^([0-9a-fA-F]{40})$/){ + chomp $line; + next unless $line; + + my %set = parse_difftree_raw_line($line); + if (defined $set{'commit'}) { + # finish previous commit if (%co) { - if ($alternate) { - print "\n"; - } else { - print "\n"; - } - $alternate ^= 1; - print "\n" . - "\n" . - "\n" . "\n" . "\n"; } - %co = parse_commit($1); + + if ($alternate) { + print "\n"; + } else { + print "\n"; + } + $alternate ^= 1; + %co = parse_commit($set{'commit'}); + my $author = chop_and_escape_str($co{'author_name'}, 15, 5); + print "\n" . + "\n" . + "\n" . + "\n" . + "\n"; + } + print "
$co{'age_string_date'}" . esc_html(chop_str($co{'author_name'}, 15, 5)) . "" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), - -class => "list subject"}, - esc_html(chop_str($co{'title'}, 50)) . "
"); - while (my $setref = shift @files) { - my %set = %$setref; - print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, - hash=>$set{'id'}, file_name=>$set{'file'}), - -class => "list"}, - "" . esc_path($set{'file'}) . "") . - "
\n"; - } print "		" . $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . @@ -4769,11 +5493,44 @@ sub git_search { print "
$co{'age_string_date'}$author" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), + -class => "list subject"}, + chop_and_escape_str($co{'title'}, 50) . "
"); + } elsif (defined $set{'to_id'}) { + next if ($set{'to_id'} =~ m/^0{40}$/); + + print $cgi->a({-href => href(action=>"blob", hash_base=>$co{'id'}, + hash=>$set{'to_id'}, file_name=>$set{'to_file'}), + -class => "list"}, + "" . esc_path($set{'file'}) . "") . + "
\n"; } } close $fd; + # finish last commit (warning: repetition!) + if (%co) { + print "		" . + $cgi->a({-href => href(action=>"commit", hash=>$co{'id'})}, "commit") . + " | " . + $cgi->a({-href => href(action=>"tree", hash=>$co{'tree'}, hash_base=>$co{'id'})}, "tree"); + print "
\n"; } @@ -4781,11 +5538,13 @@ sub git_search { git_print_page_nav('','', $hash,$co{'tree'},$hash); git_print_header_div('commit', esc_html($co{'title'}), $hash); - print "\n"; + print "
\n"; my $alternate = 1; my $matches = 0; $/ = "\n"; - open my $fd, "-|", git_cmd(), 'grep', '-n', '-i', '-E', $searchtext, $co{'tree'}; + open my $fd, "-|", git_cmd(), 'grep', '-n', + $search_use_regexp ? ('-E', '-i') : '-F', + $searchtext, $co{'tree'}; my $lastfile = ''; while (my $line = <$fd>) { chomp $line; @@ -4815,7 +5574,7 @@ sub git_search { print "
Binary file
\n"; } else { $ltext = untabify($ltext); - if ($ltext =~ m/^(.*)($searchtext)(.*)$/i) { + if ($ltext =~ m/^(.*)($search_regexp)(.*)$/i) { $ltext = esc_html($1, -nbsp=>1); $ltext .= ''; $ltext .= esc_html($2, -nbsp=>1); @@ -4850,27 +5609,31 @@ sub git_search_help { git_header_html(); git_print_page_nav('','', $hash,$hash,$hash); print <Pattern is by default a normal string that is matched precisely (but without +regard to case, except in the case of pickaxe). However, when you check the re checkbox, +the pattern entered is recognized as the POSIX extended +regular expression (also case +insensitive).

commit
-
The commit messages and authorship information will be scanned for the given string.
+
The commit messages and authorship information will be scanned for the given pattern.
EOT my ($have_grep) = gitweb_check_feature('grep'); if ($have_grep) { print <grep
All files in the currently selected tree (HEAD unless you are explicitly browsing - a different one) are searched for the given -regular expression -(POSIX extended) and the matches are listed. On large -trees, this search can take a while and put some strain on the server, so please use it with -some consideration.
+ a different one) are searched for the given pattern. On large trees, this search can take +a while and put some strain on the server, so please use it with some consideration. Note that +due to git-grep peculiarity, currently if regexp mode is turned off, the matches are +case-sensitive. EOT } print <author -
Name and e-mail of the change author and date of birth of the patch will be scanned for the given string.
+
Name and e-mail of the change author and date of birth of the patch will be scanned for the given pattern.
committer
-
Name and e-mail of the committer and date of commit will be scanned for the given string.
+
Name and e-mail of the committer and date of commit will be scanned for the given pattern.
EOT my ($have_pickaxe) = gitweb_check_feature('pickaxe'); if ($have_pickaxe) { @@ -4878,7 +5641,8 @@ EOT
pickaxe
All commits that caused the string to appear or disappear from any file (changes that added, removed or "modified" the string) will be listed. This search can take a while and -takes a lot of strain on the server, so please use it wisely.
+takes a lot of strain on the server, so please use it wisely. Note that since you may be +interested even in changes just changing the case as well, this search is case sensitive. EOT } print "
\n"; @@ -4895,13 +5659,17 @@ sub git_shortlog { } my $refs = git_get_references(); - my @commitlist = parse_commits($hash, 101, (100 * $page)); + my $commit_hash = $hash; + if (defined $hash_parent) { + $commit_hash = "$hash_parent..$hash"; + } + my @commitlist = parse_commits($commit_hash, 101, (100 * $page)); - my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, (100 * ($page+1))); + my $paging_nav = format_paging_nav('shortlog', $hash, $head, $page, $#commitlist >= 100); my $next_link = ''; if ($#commitlist >= 100) { $next_link = - $cgi->a({-href => href(action=>"shortlog", hash=>$hash, page=>$page+1), + $cgi->a({-href => href(-replay=>1, page=>$page+1), -accesskey => "n", -title => "Alt-n"}, "next"); } @@ -4924,12 +5692,12 @@ sub git_feed { # Atom: http://www.atomenabled.org/developers/syndication/ # RSS: http://www.notestips.com/80256B3A007F2692/1/NAMO5P9UPQ if ($format ne 'rss' && $format ne 'atom') { - die_error(undef, "Unknown web feed format"); + die_error(400, "Unknown web feed format"); } # log/feed of current (HEAD) branch, log of given branch, history of file/directory my $head = $hash || 'HEAD'; - my @commitlist = parse_commits($head, 150); + my @commitlist = parse_commits($head, 150, 0, $file_name); my %latest_commit; my %latest_date; @@ -5049,7 +5817,7 @@ XML or next; # print element (entry, item) - my $co_url = href(-full=>1, action=>"commit", hash=>$commit); + my $co_url = href(-full=>1, action=>"commitdiff", hash=>$commit); if ($format eq 'rss') { print "\n" . "" . esc_html($co{'title'}) . "\n" .