From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeff King Subject: Re: What's cooking in git.git (Jun 2013, #04; Tue, 11) Date: Wed, 12 Jun 2013 15:49:56 -0400 Message-ID: <20130612194956.GC4898@sigill.intra.peff.net> References: <7vwqq05laf.fsf@alter.siamese.dyndns.org> Mime-Version: 1.0 Content-Type: text/plain; charset=utf-8 Cc: Junio C Hamano , git@vger.kernel.org To: Jakub Narebski X-From: git-owner@vger.kernel.org Wed Jun 12 21:50:08 2013 Return-path: Envelope-to: gcvg-git-2@plane.gmane.org Received: from vger.kernel.org ([209.132.180.67]) by plane.gmane.org with esmtp (Exim 4.69) (envelope-from ) id 1Umr3X-0006id-Jg for gcvg-git-2@plane.gmane.org; Wed, 12 Jun 2013 21:50:08 +0200 Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756261Ab3FLTuA (ORCPT ); Wed, 12 Jun 2013 15:50:00 -0400 Received: from cloud.peff.net ([50.56.180.127]:39446 "EHLO peff.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755924Ab3FLTuA (ORCPT ); Wed, 12 Jun 2013 15:50:00 -0400 Received: (qmail 9077 invoked by uid 102); 12 Jun 2013 19:50:52 -0000 Received: from c-71-62-74-146.hsd1.va.comcast.net (HELO sigill.intra.peff.net) (71.62.74.146) (smtp-auth username relayok, mechanism cram-md5) by peff.net (qpsmtpd/0.84) with ESMTPA; Wed, 12 Jun 2013 14:50:52 -0500 Received: by sigill.intra.peff.net (sSMTP sendmail emulation); Wed, 12 Jun 2013 15:49:56 -0400 Content-Disposition: inline In-Reply-To: Sender: git-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: git@vger.kernel.org Archived-At: On Wed, Jun 12, 2013 at 01:56:20PM +0000, Jakub Narebski wrote: > Junio C Hamano pobox.com> writes: > > > * rr/remove-contrib-some (2013-06-02) 1 commit > > (merged to 'next' on 2013-06-05 at fc15705) > > + contrib: remove continuous/ and patches/ > > > > Remove stale contrib/ material. > > > > Will merge to 'master'. > > What about contrib/blameview by Aneesh Kumar K.V > and Jeff King ? Yeah, I mentioned it earlier in the thread as something that I consider clutter at this point (but somehow the thread drifted away from contrib/ and into other topics, and I forgot). Here is a patch. -- >8 -- Subject: [PATCH] contrib: drop blameview/ directory Blameview was a quick-and-dirty demonstration of how blame's incremental output could be used in an interface. These days one can find much better (and less ugly!) demonstrations in "git gui blame" and "tig blame". The only advantage blameview has is that its code is perhaps simpler to read. However, that is balanced by the fact that it probably has bugs, as nobody uses it nor has touched the code in 6 years. An implementor is probably better off just reading the "incremental output" section of "man git-blame". Signed-off-by: Jeff King --- contrib/blameview/README | 9 --- contrib/blameview/blameview.perl | 155 --------------------------------------- 2 files changed, 164 deletions(-) delete mode 100644 contrib/blameview/README delete mode 100755 contrib/blameview/blameview.perl diff --git a/contrib/blameview/README b/contrib/blameview/README deleted file mode 100644 index fada5ce..0000000 --- a/contrib/blameview/README +++ /dev/null @@ -1,9 +0,0 @@ -This is a sample program to use 'git-blame --incremental', based -on this message. - -From: Jeff King -Subject: Re: More precise tag following -To: Linus Torvalds -Cc: git@vger.kernel.org -Date: Sat, 27 Jan 2007 18:52:38 -0500 -Message-ID: <20070127235238.GA28706@coredump.intra.peff.net> diff --git a/contrib/blameview/blameview.perl b/contrib/blameview/blameview.perl deleted file mode 100755 index 1dec001..0000000 --- a/contrib/blameview/blameview.perl +++ /dev/null @@ -1,155 +0,0 @@ -#!/usr/bin/perl - -use Gtk2 -init; -use Gtk2::SimpleList; - -my $hash; -my $fn; -if ( @ARGV == 1 ) { - $hash = "HEAD"; - $fn = shift; -} elsif ( @ARGV == 2 ) { - $hash = shift; - $fn = shift; -} else { - die "Usage blameview [] "; -} - -Gtk2::Rc->parse_string(<<'EOS'); -style "treeview_style" -{ - GtkTreeView::vertical-separator = 0 -} -class "GtkTreeView" style "treeview_style" -EOS - -my $window = Gtk2::Window->new('toplevel'); -$window->signal_connect(destroy => sub { Gtk2->main_quit }); -my $vpan = Gtk2::VPaned->new(); -$window->add($vpan); -my $scrolled_window = Gtk2::ScrolledWindow->new; -$vpan->pack1($scrolled_window, 1, 1); -my $fileview = Gtk2::SimpleList->new( - 'Commit' => 'text', - 'FileLine' => 'text', - 'Data' => 'text' -); -$scrolled_window->add($fileview); -$fileview->get_column(0)->set_spacing(0); -$fileview->set_size_request(1024, 768); -$fileview->set_rules_hint(1); -$fileview->signal_connect (row_activated => sub { - my ($sl, $path, $column) = @_; - my $row_ref = $sl->get_row_data_from_path ($path); - system("blameview @$row_ref[0]~1 $fn &"); - }); - -my $commitwindow = Gtk2::ScrolledWindow->new(); -$commitwindow->set_policy ('GTK_POLICY_AUTOMATIC','GTK_POLICY_AUTOMATIC'); -$vpan->pack2($commitwindow, 1, 1); -my $commit_text = Gtk2::TextView->new(); -my $commit_buffer = Gtk2::TextBuffer->new(); -$commit_text->set_buffer($commit_buffer); -$commitwindow->add($commit_text); - -$fileview->signal_connect (cursor_changed => sub { - my ($sl) = @_; - my ($path, $focus_column) = $sl->get_cursor(); - my $row_ref = $sl->get_row_data_from_path ($path); - my $c_fh; - open($c_fh, '-|', "git cat-file commit @$row_ref[0]") - or die "unable to find commit @$row_ref[0]"; - my @buffer = <$c_fh>; - $commit_buffer->set_text("@buffer"); - close($c_fh); - }); - -my $fh; -open($fh, '-|', "git cat-file blob $hash:$fn") - or die "unable to open $fn: $!"; - -while(<$fh>) { - chomp; - $fileview->{data}->[$.] = ['HEAD', "$fn:$.", $_]; -} - -my $blame; -open($blame, '-|', qw(git blame --incremental --), $fn, $hash) - or die "cannot start git-blame $fn"; - -Glib::IO->add_watch(fileno($blame), 'in', \&read_blame_line); - -$window->show_all; -Gtk2->main; -exit 0; - -my %commitinfo = (); - -sub flush_blame_line { - my ($attr) = @_; - - return unless defined $attr; - - my ($commit, $s_lno, $lno, $cnt) = - @{$attr}{qw(COMMIT S_LNO LNO CNT)}; - - my ($filename, $author, $author_time, $author_tz) = - @{$commitinfo{$commit}}{qw(FILENAME AUTHOR AUTHOR-TIME AUTHOR-TZ)}; - my $info = $author . ' ' . format_time($author_time, $author_tz); - - for(my $i = 0; $i < $cnt; $i++) { - @{$fileview->{data}->[$lno+$i-1]}[0,1,2] = - (substr($commit, 0, 8), $filename . ':' . ($s_lno+$i)); - } -} - -my $buf; -my $current; -sub read_blame_line { - - my $r = sysread($blame, $buf, 1024, length($buf)); - die "I/O error" unless defined $r; - - if ($r == 0) { - flush_blame_line($current); - $current = undef; - return 0; - } - - while ($buf =~ s/([^\n]*)\n//) { - my $line = $1; - - if (($commit, $s_lno, $lno, $cnt) = - ($line =~ /^([0-9a-f]{40}) (\d+) (\d+) (\d+)$/)) { - flush_blame_line($current); - $current = +{ - COMMIT => $1, - S_LNO => $2, - LNO => $3, - CNT => $4, - }; - next; - } - - # extended attribute values - if ($line =~ /^(author|author-mail|author-time|author-tz|committer|committer-mail|committer-time|committer-tz|summary|filename) (.*)$/) { - my $commit = $current->{COMMIT}; - $commitinfo{$commit}{uc($1)} = $2; - next; - } - } - return 1; -} - -sub format_time { - my $time = shift; - my $tz = shift; - - my $minutes = $tz < 0 ? 0-$tz : $tz; - $minutes = ($minutes / 100)*60 + ($minutes % 100); - $minutes = $tz < 0 ? 0-$minutes : $minutes; - $time += $minutes * 60; - my @t = gmtime($time); - return sprintf('%04d-%02d-%02d %02d:%02d:%02d %s', - $t[5] + 1900, @t[4,3,2,1,0], $tz); -} -- 1.8.3.rc2.14.g7eee6b3