hgweb: show each obsfateentry on its own line

Commits with more than one reason for being obsolete used to just show obsfate
entries all on one line, and that doesn't look good. Let's show each entry on
its own line.

In paper and coal the lines are simply split using a <br> element, and in other
hgweb themes each entry has its own table header. This is done by analogy with
changeset parents and children -- in paper and coal they are all put into one
table row, and everywhere else each one gets a separate row.

mercurial/templates/gitweb/changeset.tmpl

@@ -44,7 +44,7 b' changeset |'
  <td>changeset {rev}</td>
  <td style="font-family:monospace"><a class="list" href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></td>
 </tr>
-{if(obsolete, '<tr><td>obsolete</td><td>{succsandmarkers%obsfateentry}</td></tr>')}
+{if(obsolete, succsandmarkers%obsfateentry)}
 {ifeq(count(parent), '2', parent%changesetparentdiff, parent%changesetparent)}
 {child%changesetchild}
 </table></div>

mercurial/templates/gitweb/map

@@ -277,7 +277,11 b" obsfateverb = '{obsfateverb(successors, "
 obsfateoperations = '{if(obsfateoperations(markers), ' using {join(obsfateoperations(markers), ', ')}')}'
 obsfateusers = '{if(obsfateusers(markers), ' by {join(obsfateusers(markers)%'{user|obfuscate}', ', ')}')}'
 obsfatedate = '{if(obsfatedate(markers), ' {ifeq(min(obsfatedate(markers)), max(obsfatedate(markers)), '<span class="age">{min(obsfatedate(markers))|rfc822date}</span>', 'between <span class="age">{min(obsfatedate(markers))|rfc822date}</span> and <span class="age">{max(obsfatedate(markers))|rfc822date}</span>')}')}'
-obsfateentry = '{obsfateverb}{obsfateoperations}{obsfatesuccessors}{obsfateusers}{obsfatedate}'
+obsfateentry = '
+  <tr>
+    <td>obsolete</td>
+    <td>{obsfateverb}{obsfateoperations}{obsfatesuccessors}{obsfateusers}{obsfatedate}</td>
+  </tr>'
 shortlogentry = '
   <tr class="parity{parity}">
     <td class="age"><i class="age">{date|rfc822date}</i></td>

mercurial/templates/monoblue/changeset.tmpl

@@ -48,7 +48,7 b''
         {branch%changesetbranch}
         <dt>changeset {rev}</dt>
         <dd><a href="{url|urlescape}rev/{node|short}{sessionvars%urlparameter}">{node|short}</a></dd>
-        {if(obsolete, '<dt>obsolete</dt><dd>{succsandmarkers%obsfateentry}</dd>')}
+        {if(obsolete, succsandmarkers%obsfateentry)}
         {ifeq(count(parent), '2', parent%changesetparentdiff, parent%changesetparent)}
         {child%changesetchild}
     </dl>

mercurial/templates/monoblue/map

@@ -235,7 +235,9 b" obsfateverb = '{obsfateverb(successors, "
 obsfateoperations = '{if(obsfateoperations(markers), ' using {join(obsfateoperations(markers), ', ')}')}'
 obsfateusers = '{if(obsfateusers(markers), ' by {join(obsfateusers(markers)%'{user|obfuscate}', ', ')}')}'
 obsfatedate = '{if(obsfatedate(markers), ' {ifeq(min(obsfatedate(markers)), max(obsfatedate(markers)), '<span class="age">{min(obsfatedate(markers))|rfc822date}</span>', 'between <span class="age">{min(obsfatedate(markers))|rfc822date}</span> and <span class="age">{max(obsfatedate(markers))|rfc822date}</span>')}')}'
-obsfateentry = '{obsfateverb}{obsfateoperations}{obsfatesuccessors}{obsfateusers}{obsfatedate}'
+obsfateentry = '
+  <dt>obsolete</dt>
+  <dd>{obsfateverb}{obsfateoperations}{obsfatesuccessors}{obsfateusers}{obsfatedate}</dd>'
 shortlogentry = '
   <tr class="parity{parity}">
     <td class="nowrap age">{date|rfc822date}</td>

mercurial/templates/paper/changeset.tmpl

@@ -51,7 +51,7 b''
 </tr>
 {if(obsolete, '<tr>
  <th>obsolete</th>
- <td>{succsandmarkers%obsfateentry}</td>
+ <td>{join(succsandmarkers%obsfateentry, '<br>\n')}</td>
 </tr>')}
 <tr>
  <th class="author">parents</th>

mercurial/templates/spartan/changelogentry.tmpl

@@ -22,10 +22,7 b''
   <th class="phase">phase:</th>
   <td class="phase">{phase|escape}</td>
  </tr>')}
- {if(obsolete, '<tr>
-  <th class="obsolete">obsolete:</th>
-  <td class="obsolete">{succsandmarkers%obsfateentry}</td>
- </tr>')}
+ {if(obsolete, succsandmarkers%obsfateentry)}
  {ifeq(count(instabilities), '0', '', '<tr>
   <th class="instabilities">instabilities:</th>
   <td class="instabilities">{instabilities%"{instability} "|escape}</td>

mercurial/templates/spartan/changeset.tmpl

@@ -37,10 +37,7 b''
  <th class="phase">phase:</th>
  <td class="phase">{phase|escape}</td>
 </tr>')}
-{if(obsolete, '<tr>
- <th class="obsolete">obsolete:</th>
- <td class="obsolete">{succsandmarkers%obsfateentry}</td>
-</tr>')}
+{if(obsolete, succsandmarkers%obsfateentry)}
 {ifeq(count(instabilities), '0', '', '<tr>
  <th class="instabilities">instabilities:</th>
  <td class="instabilities">{instabilities%"{instability} "|escape}</td>

mercurial/templates/spartan/map

@@ -172,7 +172,11 b" obsfateverb = '{obsfateverb(successors, "
 obsfateoperations = '{if(obsfateoperations(markers), ' using {join(obsfateoperations(markers), ', ')}')}'
 obsfateusers = '{if(obsfateusers(markers), ' by {join(obsfateusers(markers)%'{user|obfuscate}', ', ')}')}'
 obsfatedate = '{if(obsfatedate(markers), ' {ifeq(min(obsfatedate(markers)), max(obsfatedate(markers)), '<span class="age">{min(obsfatedate(markers))|rfc822date}</span>', 'between <span class="age">{min(obsfatedate(markers))|rfc822date}</span> and <span class="age">{max(obsfatedate(markers))|rfc822date}</span>')}')}'
-obsfateentry = '{obsfateverb}{obsfateoperations}{obsfatesuccessors}{obsfateusers}{obsfatedate}'
+obsfateentry = '
+  <tr>
+    <th class="obsolete">obsolete:</th>
+    <td class="obsolete">{obsfateverb}{obsfateoperations}{obsfatesuccessors}{obsfateusers}{obsfatedate}</td>
+  </tr>'
 filediffparent = '
   <tr>
     <th class="parent">parent {rev}:</th>

tests/test-obsolete-divergent.t

@@ -630,15 +630,20 b' fix the divergence'
 check an obsolete changeset that was rewritten and also split
 
   $ get-with-headers.py localhost:$HGPORT 'rev/e442cfc57690?style=paper' | egrep 'rewritten|split'
-   <td>rewritten as <a href="/rev/bed64f5d2f5a?style=paper">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>split as <a href="/rev/7ae126973a96?style=paper">7ae126973a96</a> <a href="/rev/14608b260df8?style=paper">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
+   <td>rewritten as <a href="/rev/bed64f5d2f5a?style=paper">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span><br>
+  split as <a href="/rev/7ae126973a96?style=paper">7ae126973a96</a> <a href="/rev/14608b260df8?style=paper">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
   $ get-with-headers.py localhost:$HGPORT 'rev/e442cfc57690?style=coal' | egrep 'rewritten|split'
-   <td>rewritten as <a href="/rev/bed64f5d2f5a?style=coal">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>split as <a href="/rev/7ae126973a96?style=coal">7ae126973a96</a> <a href="/rev/14608b260df8?style=coal">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
+   <td>rewritten as <a href="/rev/bed64f5d2f5a?style=coal">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span><br>
+  split as <a href="/rev/7ae126973a96?style=coal">7ae126973a96</a> <a href="/rev/14608b260df8?style=coal">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
   $ get-with-headers.py localhost:$HGPORT 'rev/e442cfc57690?style=gitweb' | egrep 'rewritten|split'
-  <tr><td>obsolete</td><td>rewritten as <a class="list" href="/rev/bed64f5d2f5a?style=gitweb">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>split as <a class="list" href="/rev/7ae126973a96?style=gitweb">7ae126973a96</a> <a class="list" href="/rev/14608b260df8?style=gitweb">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td></tr>
+  <td>rewritten as <a class="list" href="/rev/bed64f5d2f5a?style=gitweb">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
+  <td>split as <a class="list" href="/rev/7ae126973a96?style=gitweb">7ae126973a96</a> <a class="list" href="/rev/14608b260df8?style=gitweb">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
   $ get-with-headers.py localhost:$HGPORT 'rev/e442cfc57690?style=monoblue' | egrep 'rewritten|split'
-          <dt>obsolete</dt><dd>rewritten as <a href="/rev/bed64f5d2f5a?style=monoblue">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>split as <a href="/rev/7ae126973a96?style=monoblue">7ae126973a96</a> <a href="/rev/14608b260df8?style=monoblue">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></dd>
+  <dd>rewritten as <a href="/rev/bed64f5d2f5a?style=monoblue">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></dd>
+  <dd>split as <a href="/rev/7ae126973a96?style=monoblue">7ae126973a96</a> <a href="/rev/14608b260df8?style=monoblue">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></dd>
   $ get-with-headers.py localhost:$HGPORT 'rev/e442cfc57690?style=spartan' | egrep 'rewritten|split'
-   <td class="obsolete">rewritten as <a href="/rev/bed64f5d2f5a?style=spartan">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span>split as <a href="/rev/7ae126973a96?style=spartan">7ae126973a96</a> <a href="/rev/14608b260df8?style=spartan">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
+  <td class="obsolete">rewritten as <a href="/rev/bed64f5d2f5a?style=spartan">bed64f5d2f5a</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
+  <td class="obsolete">split as <a href="/rev/7ae126973a96?style=spartan">7ae126973a96</a> <a href="/rev/14608b260df8?style=spartan">14608b260df8</a>  by &#116;&#101;&#115;&#116; <span class="age">Thu, 01 Jan 1970 00:00:00 +0000</span></td>
 
   $ killdaemons.py