X-Git-Url: https://git.ladys.computer/Gitweb/blobdiff_plain/24df73ae2b4b2119368b3ecb85ba96632e36db3d48f7161f62e417734b80ecd6..a19be71ee7c26a2050b3af99a36452494e6ec0b67aa41914acf2710dd26475a7:/gitweb.perl diff --git a/gitweb.perl b/gitweb.perl index 3bc35cc..5deffa7 100755 --- a/gitweb.perl +++ b/gitweb.perl @@ -370,7 +370,12 @@ sub filter_snapshot_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"; @@ -473,13 +478,15 @@ if (defined $searchtype) { } } +our $search_use_regexp = $cgi->param('sr'); + our $searchtext = $cgi->param('s'); our $search_regexp; if (defined $searchtext) { if (length($searchtext) < 2) { die_error(undef, "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 @@ -609,6 +616,7 @@ sub href(%) { searchtype => "st", snapshot_format => "sf", extra_options => "opt", + search_use_regexp => "sr", ); my %mapping = @mapping; @@ -849,32 +857,73 @@ 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' # 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$tail"; } - return "$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 = shift; - my $len = shift; - my $add_len = shift || 10; + my ($str) = @_; - my $chopped = chop_str($str, $len, $add_len); + my $chopped = chop_str(@_); if ($chopped eq $str) { return esc_html($chopped); } else { @@ -2039,7 +2088,7 @@ sub parse_commit { } sub parse_commits { - my ($commit_id, $maxcount, $skip, $arg, $filename) = @_; + my ($commit_id, $maxcount, $skip, $filename, @args) = @_; my @cos; $maxcount ||= 1; @@ -2049,7 +2098,7 @@ sub parse_commits { open my $fd, "-|", git_cmd(), "rev-list", "--header", - ($arg ? ($arg) : ()), + @args, ("--max-count=" . $maxcount), ("--skip=" . $skip), @extra_options, @@ -2121,7 +2170,7 @@ sub parse_difftree_raw_line { $res{'to_mode'} = $2; $res{'from_id'} = $3; $res{'to_id'} = $4; - $res{'status'} = $res{'status_str'} = $5; + $res{'status'} = $5; $res{'similarity'} = $6; if ($res{'status'} eq 'R' || $res{'status'} eq 'C') { # renamed or copied ($res{'from_file'}, $res{'to_file'}) = map { unquote($_) } split("\t", $7); @@ -2137,7 +2186,6 @@ sub parse_difftree_raw_line { $res{'to_mode'} = pop @{$res{'from_mode'}}; $res{'from_id'} = [ split(' ', $3) ]; $res{'to_id'} = pop @{$res{'from_id'}}; - $res{'status_str'} = $4; $res{'status'} = [ split('', $4) ]; $res{'to_file'} = unquote($5); } @@ -2544,6 +2592,10 @@ EOF $cgi->sup($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"; } @@ -2955,7 +3007,7 @@ sub fill_from_file_info { sub is_deleted { my $diffinfo = shift; - return $diffinfo->{'status_str'} =~ /D/; + return $diffinfo->{'to_id'} eq ('0' x 40); } # does patch correspond to [previous] difftree raw line @@ -3790,13 +3842,13 @@ sub git_search_grep_body { chop_and_escape_str($co{'title'}, 50) . "
"); my $comment = $co{'comment'}; foreach my $line (@$comment) { - if ($line =~ m/^(.*)($search_regexp)(.*)$/i) { + if ($line =~ m/^(.*?)($search_regexp)(.*)$/i) { my ($lead, $match, $trail) = ($1, $2, $3); - $match = chop_str($match, 70, 5); # in case match is very long - my $contextlen = int((80 - length($match))/2); # for the remainder - $contextlen = 30 if ($contextlen > 30); # but not too much - $lead = chop_str($lead, $contextlen, 10); - $trail = chop_str($trail, $contextlen, 10); + $match = chop_str($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); @@ -5125,14 +5177,26 @@ sub git_history { 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"); + if (!@commitlist) { + die_error('404 Not Found', "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(undef, "Unknown type of object"); + } my $paging_nav = ''; if ($page > 0) { @@ -5214,14 +5278,17 @@ 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 .= " ⋅ " . $cgi->a({-href => href(-replay=>1, page=>$page-1), @@ -5255,50 +5322,19 @@ sub git_search { 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; - my $author = chop_and_escape_str($co{'author_name'}, 15, 5); - 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'}" . $author . "" . - $cgi->a({-href => href(action=>"commit", hash=>$co{'id'}), - -class => "list subject"}, - chop_and_escape_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") . @@ -5307,11 +5343,44 @@ 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"; } @@ -5323,7 +5392,9 @@ sub git_search { 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; @@ -5353,7 +5424,7 @@ 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); @@ -5388,27 +5459,31 @@ 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) { @@ -5416,7 +5491,8 @@ 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"; @@ -5467,7 +5543,7 @@ sub git_feed { # log/feed of current (HEAD) branch, log of given branch, history of file/directory my $head = $hash || 'HEAD'; - my @commitlist = parse_commits($head, 150, 0, undef, $file_name); + my @commitlist = parse_commits($head, 150, 0, $file_name); my %latest_commit; my %latest_date;