view tests/test-hgweb-commands.t @ 30155:b7a966ce89ed

changelog: disable delta chains

This patch disables delta chains on changelogs. After this patch, new
entries on changelogs - including existing changelogs - will be stored
as the fulltext of that data (likely compressed). No delta computation
will be performed.

An overview of delta chains and data justifying this change follows.

Revlogs try to store entries as a delta against a previous entry (either
a parent revision in the case of generaldelta or the previous physical
revision when not using generaldelta). Most of the time this is the
correct thing to do: it frequently results in less CPU usage and smaller
storage.

Delta chains are most effective when the base revision being deltad
against is similar to the current data. This tends to occur naturally
for manifests and file data, since only small parts of each tend to
change with each revision. Changelogs, however, are a different story.

Changelog entries represent changesets/commits. And unless commits in a
repository are homogonous (same author, changing same files, similar
commit messages, etc), a delta from one entry to the next tends to be
relatively large compared to the size of the entry. This means that
delta chains tend to be short. How short? Here is the full vs delta
revision breakdown on some real world repos:

Repo             % Full    % Delta   Max Length
hg                45.8       54.2        6
mozilla-central   42.4       57.6        8
mozilla-unified   42.5       57.5       17
pypy              46.1       53.9        6
python-zstandard  46.1       53.9        3

(I threw in python-zstandard as an example of a repo that is homogonous.
It contains a small Python project with changes all from the same
author.)

Contrast this with the manifest revlog for these repos, where 99+% of
revisions are deltas and delta chains run into the thousands.

So delta chains aren't as useful on changelogs. But even a short delta
chain may provide benefits. Let's measure that.

Delta chains may require less CPU to read revisions if the CPU time
spent reading smaller deltas is less than the CPU time used to
decompress larger individual entries. We can measure this via
`hg perfrevlog -c -d 1` to iterate a revlog to resolve each revision's
fulltext. Here are the results of that command on a repo using delta
chains in its changelog and on a repo without delta chains:

hg (forward)
! wall 0.407008 comb 0.410000 user 0.410000 sys 0.000000 (best of 25)
! wall 0.390061 comb 0.390000 user 0.390000 sys 0.000000 (best of 26)

hg (reverse)
! wall 0.515221 comb 0.520000 user 0.520000 sys 0.000000 (best of 19)
! wall 0.400018 comb 0.400000 user 0.390000 sys 0.010000 (best of 25)

mozilla-central (forward)
! wall 4.508296 comb 4.490000 user 4.490000 sys 0.000000 (best of 3)
! wall 4.370222 comb 4.370000 user 4.350000 sys 0.020000 (best of 3)

mozilla-central (reverse)
! wall 5.758995 comb 5.760000 user 5.720000 sys 0.040000 (best of 3)
! wall 4.346503 comb 4.340000 user 4.320000 sys 0.020000 (best of 3)

mozilla-unified (forward)
! wall 4.957088 comb 4.950000 user 4.940000 sys 0.010000 (best of 3)
! wall 4.660528 comb 4.650000 user 4.630000 sys 0.020000 (best of 3)

mozilla-unified (reverse)
! wall 6.119827 comb 6.110000 user 6.090000 sys 0.020000 (best of 3)
! wall 4.675136 comb 4.670000 user 4.670000 sys 0.000000 (best of 3)

pypy (forward)
! wall 1.231122 comb 1.240000 user 1.230000 sys 0.010000 (best of 8)
! wall 1.164896 comb 1.160000 user 1.160000 sys 0.000000 (best of 9)

pypy (reverse)
! wall 1.467049 comb 1.460000 user 1.460000 sys 0.000000 (best of 7)
! wall 1.160200 comb 1.170000 user 1.160000 sys 0.010000 (best of 9)

The data clearly shows that it takes less wall and CPU time to resolve
revisions when there are no delta chains in the changelogs, regardless
of the direction of traversal. Furthermore, not using a delta chain
means that fulltext resolution in reverse is as fast as iterating
forward. So not using delta chains on the changelog is a clear CPU win
for reading operations.

An example of a user-visible operation showing this speed-up is revset
evaluation. Here are results for
`hg perfrevset 'author(gps) or author(mpm)'`:

hg
! wall 1.655506 comb 1.660000 user 1.650000 sys 0.010000 (best of 6)
! wall 1.612723 comb 1.610000 user 1.600000 sys 0.010000 (best of 7)

mozilla-central
! wall 17.629826 comb 17.640000 user 17.600000 sys 0.040000 (best of 3)
! wall 17.311033 comb 17.300000 user 17.260000 sys 0.040000 (best of 3)

What about 00changelog.i size?

Repo                Delta Chains     No Delta Chains
hg                    7,033,250         6,976,771
mozilla-central      82,978,748        81,574,623
mozilla-unified      88,112,349        86,702,162
pypy                 20,740,699        20,659,741

The data shows that removing delta chains from the changelog makes the
changelog smaller.

Delta chains are also used during changegroup generation. This
operation essentially converts a series of revisions to one large
delta chain. And changegroup generation is smart: if the delta in
the revlog matches what the changegroup is emitting, it will reuse
the delta instead of recalculating it. We can measure the impact
removing changelog delta chains has on changegroup generation via
`hg perfchangegroupchangelog`:

hg
! wall 1.589245 comb 1.590000 user 1.590000 sys 0.000000 (best of 7)
! wall 1.788060 comb 1.790000 user 1.790000 sys 0.000000 (best of 6)

mozilla-central
! wall 17.382585 comb 17.380000 user 17.340000 sys 0.040000 (best of 3)
! wall 20.161357 comb 20.160000 user 20.120000 sys 0.040000 (best of 3)

mozilla-unified
! wall 18.722839 comb 18.720000 user 18.680000 sys 0.040000 (best of 3)
! wall 21.168075 comb 21.170000 user 21.130000 sys 0.040000 (best of 3)

pypy
! wall 4.828317 comb 4.830000 user 4.820000 sys 0.010000 (best of 3)
! wall 5.415455 comb 5.420000 user 5.410000 sys 0.010000 (best of 3)

The data shows eliminating delta chains makes the changelog part of
changegroup generation slower. This is expected since we now have to
compute deltas for revisions where we could recycle the delta before.

It is worth putting this regression into context of overall changegroup
times. Here is the rough total CPU time spent in changegroup generation
for various repos while using delta chains on the changelog:

Repo              CPU Time (s)    CPU Time w/ compression
hg                  4.50              7.05
mozilla-central   111.1             222.0
pypy               28.68             75.5

Before compression, removing delta chains from the changegroup adds
~4.4% overhead to hg changegroup generation, 1.3% to mozilla-central,
and 2.0% to pypy. When you factor in zlib compression, these percentages
are roughly divided by 2.

While the increased CPU usage for changegroup generation is unfortunate,
I think it is acceptable because the percentage is small, server
operators (those likely impacted most by this) have other mechanisms
to mitigate CPU consumption (namely reducing zlib compression level and
pre-generated clone bundles), and because there is room to optimize this
in the future. For example, we could use the nullid as the base revision,
effectively encoding the full revision for each entry in the changegroup.
When doing this, `hg perfchangegroupchangelog` nearly halves:

mozilla-unified
! wall 21.168075 comb 21.170000 user 21.130000 sys 0.040000 (best of 3)
! wall 11.196461 comb 11.200000 user 11.190000 sys 0.010000 (best of 3)

This looks very promising as a future optimization opportunity.

It's worth that the changes in test-acl.t to the changegroup part size.
This is because revision 6 in the changegroup had a delta chain of
length 2 before and after this patch the base revision is nullrev.
When the base revision is nullrev, cg2packer.deltaparent() hardcodes
the *previous* revision from the changegroup as the delta parent.
This caused the delta in the changegroup to switch base revisions,
the delta to change, and the size to change accordingly. While the
size increased in this case, I think sizes will remain the same
on average, as the delta base for changelog revisions doesn't matter
too much (as this patch shows). So, I don't consider this a regression.

#require serve

An attempt at more fully testing the hgweb web interface.
The following things are tested elsewhere and are therefore omitted:
- archive, tested in test-archive
- unbundle, tested in test-push-http
- changegroupsubset, tested in test-pull

  $ cat << EOF >> $HGRCPATH
  > [format]
  > usegeneraldelta=yes
  > EOF

Set up the repo

  $ hg init test
  $ cd test
  $ mkdir da
  $ echo foo > da/foo
  $ echo foo > foo
  $ hg ci -Ambase
  adding da/foo
  adding foo
  $ hg tag 1.0
  $ hg bookmark something
  $ hg bookmark -r0 anotherthing
  $ echo another > foo
  $ hg branch stable
  marked working directory as branch stable
  (branches are permanent and global, did you want a bookmark?)
  $ hg ci -Ambranch
  $ hg branch unstable
  marked working directory as branch unstable
  >>> open('msg', 'wb').write('branch commit with null character: \0\n')
  $ hg ci -l msg
  $ rm msg

  $ cat > .hg/hgrc <<EOF
  > [graph]
  > default.width = 3
  > stable.width = 3
  > stable.color = FF0000
  > [websub]
  > append = s|(.*)|\1(websub)|
  > EOF

  $ hg serve --config server.uncompressed=False -n test -p $HGPORT -d --pid-file=hg.pid -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS
  $ hg log -G --template '{rev}:{node|short} {desc}\n'
  @  3:cad8025a2e87 branch commit with null character: \x00 (esc)
  |
  o  2:1d22e65f027e branch
  |
  o  1:a4f92ed23982 Added tag 1.0 for changeset 2ef0ac749a14
  |
  o  0:2ef0ac749a14 base
  

Logs and changes

  $ get-with-headers.py 127.0.0.1:$HGPORT 'log/?style=atom'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <feed xmlns="http://www.w3.org/2005/Atom">
   <!-- Changelog -->
   <id>http://*:$HGPORT/</id> (glob)
   <link rel="self" href="http://*:$HGPORT/atom-log"/> (glob)
   <link rel="alternate" href="http://*:$HGPORT/"/> (glob)
   <title>test Changelog</title>
   <updated>1970-01-01T00:00:00+00:00</updated>
  
   <entry>
    <title>[unstable] branch commit with null character: </title>
    <id>http://*:$HGPORT/#changeset-cad8025a2e87f88c06259790adfa15acb4080123</id> (glob)
    <link href="http://*:$HGPORT/rev/cad8025a2e87"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>cad8025a2e87</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td>unstable</td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td>something</td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td>tip</td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>branch commit with null character: (websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td></td>
      </tr>
     </table>
    </content>
   </entry>
   <entry>
    <title>[stable] branch</title>
    <id>http://*:$HGPORT/#changeset-1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe</id> (glob)
    <link href="http://*:$HGPORT/rev/1d22e65f027e"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>1d22e65f027e</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td>stable</td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>branch(websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td>foo<br /></td>
      </tr>
     </table>
    </content>
   </entry>
   <entry>
    <title>[default] Added tag 1.0 for changeset 2ef0ac749a14</title>
    <id>http://*:$HGPORT/#changeset-a4f92ed23982be056b9852de5dfe873eaac7f0de</id> (glob)
    <link href="http://*:$HGPORT/rev/a4f92ed23982"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>a4f92ed23982</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td>default</td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>Added tag 1.0 for changeset 2ef0ac749a14(websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td>.hgtags<br /></td>
      </tr>
     </table>
    </content>
   </entry>
   <entry>
    <title>base</title>
    <id>http://*:$HGPORT/#changeset-2ef0ac749a14e4f57a5a822464a0902c6f7f448f</id> (glob)
    <link href="http://*:$HGPORT/rev/2ef0ac749a14"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>2ef0ac749a14</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td>anotherthing</td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td>1.0</td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>base(websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td>da/foo<br />foo<br /></td>
      </tr>
     </table>
    </content>
   </entry>
  
  </feed>
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log/?style=rss'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <rss version="2.0">
    <channel>
      <link>http://*:$HGPORT/</link> (glob)
      <language>en-us</language>
  
      <title>test Changelog</title>
      <description>test Changelog</description>
      <item>
      <title>[unstable] branch commit with null character: </title>
      <guid isPermaLink="true">http://*:$HGPORT/rev/cad8025a2e87</guid> (glob)
      <link>http://*:$HGPORT/rev/cad8025a2e87</link> (glob)
      <description>
      <![CDATA[
          <table>
              <tr>
                  <th style="text-align:left;">changeset</th>
                  <td>cad8025a2e87</td>
              </tr>
              <tr>
                  <th style="text-align:left;">branch</th>
                  <td>unstable</td>
              </tr>
              <tr>
                  <th style="text-align:left;">bookmark</th>
                  <td>something</td>
              </tr>
              <tr>
                  <th style="text-align:left;">tag</th>
                  <td>tip</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">user</th>
                  <td>&#116;&#101;&#115;&#116;</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">description</th>
                  <td>branch commit with null character: (websub)</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">files</th>
                  <td></td>
              </tr>
          </table>
      ]]>
      </description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  <item>
      <title>[stable] branch</title>
      <guid isPermaLink="true">http://*:$HGPORT/rev/1d22e65f027e</guid> (glob)
      <link>http://*:$HGPORT/rev/1d22e65f027e</link> (glob)
      <description>
      <![CDATA[
          <table>
              <tr>
                  <th style="text-align:left;">changeset</th>
                  <td>1d22e65f027e</td>
              </tr>
              <tr>
                  <th style="text-align:left;">branch</th>
                  <td>stable</td>
              </tr>
              <tr>
                  <th style="text-align:left;">bookmark</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;">tag</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">user</th>
                  <td>&#116;&#101;&#115;&#116;</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">description</th>
                  <td>branch(websub)</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">files</th>
                  <td>foo<br /></td>
              </tr>
          </table>
      ]]>
      </description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  <item>
      <title>[default] Added tag 1.0 for changeset 2ef0ac749a14</title>
      <guid isPermaLink="true">http://*:$HGPORT/rev/a4f92ed23982</guid> (glob)
      <link>http://*:$HGPORT/rev/a4f92ed23982</link> (glob)
      <description>
      <![CDATA[
          <table>
              <tr>
                  <th style="text-align:left;">changeset</th>
                  <td>a4f92ed23982</td>
              </tr>
              <tr>
                  <th style="text-align:left;">branch</th>
                  <td>default</td>
              </tr>
              <tr>
                  <th style="text-align:left;">bookmark</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;">tag</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">user</th>
                  <td>&#116;&#101;&#115;&#116;</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">description</th>
                  <td>Added tag 1.0 for changeset 2ef0ac749a14(websub)</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">files</th>
                  <td>.hgtags<br /></td>
              </tr>
          </table>
      ]]>
      </description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  <item>
      <title>base</title>
      <guid isPermaLink="true">http://*:$HGPORT/rev/2ef0ac749a14</guid> (glob)
      <link>http://*:$HGPORT/rev/2ef0ac749a14</link> (glob)
      <description>
      <![CDATA[
          <table>
              <tr>
                  <th style="text-align:left;">changeset</th>
                  <td>2ef0ac749a14</td>
              </tr>
              <tr>
                  <th style="text-align:left;">branch</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;">bookmark</th>
                  <td>anotherthing</td>
              </tr>
              <tr>
                  <th style="text-align:left;">tag</th>
                  <td>1.0</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">user</th>
                  <td>&#116;&#101;&#115;&#116;</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">description</th>
                  <td>base(websub)</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">files</th>
                  <td>da/foo<br />foo<br /></td>
              </tr>
          </table>
      ]]>
      </description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  
    </channel>
  </rss> (no-eol)
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log/1/?style=atom'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <feed xmlns="http://www.w3.org/2005/Atom">
   <!-- Changelog -->
   <id>http://*:$HGPORT/</id> (glob)
   <link rel="self" href="http://*:$HGPORT/atom-log"/> (glob)
   <link rel="alternate" href="http://*:$HGPORT/"/> (glob)
   <title>test Changelog</title>
   <updated>1970-01-01T00:00:00+00:00</updated>
  
   <entry>
    <title>[default] Added tag 1.0 for changeset 2ef0ac749a14</title>
    <id>http://*:$HGPORT/#changeset-a4f92ed23982be056b9852de5dfe873eaac7f0de</id> (glob)
    <link href="http://*:$HGPORT/rev/a4f92ed23982"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>a4f92ed23982</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td>default</td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>Added tag 1.0 for changeset 2ef0ac749a14(websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td>.hgtags<br /></td>
      </tr>
     </table>
    </content>
   </entry>
   <entry>
    <title>base</title>
    <id>http://*:$HGPORT/#changeset-2ef0ac749a14e4f57a5a822464a0902c6f7f448f</id> (glob)
    <link href="http://*:$HGPORT/rev/2ef0ac749a14"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>2ef0ac749a14</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td>anotherthing</td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td>1.0</td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>base(websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td>da/foo<br />foo<br /></td>
      </tr>
     </table>
    </content>
   </entry>
  
  </feed>
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log/1/?style=rss'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <rss version="2.0">
    <channel>
      <link>http://*:$HGPORT/</link> (glob)
      <language>en-us</language>
  
      <title>test Changelog</title>
      <description>test Changelog</description>
      <item>
      <title>[default] Added tag 1.0 for changeset 2ef0ac749a14</title>
      <guid isPermaLink="true">http://*:$HGPORT/rev/a4f92ed23982</guid> (glob)
      <link>http://*:$HGPORT/rev/a4f92ed23982</link> (glob)
      <description>
      <![CDATA[
          <table>
              <tr>
                  <th style="text-align:left;">changeset</th>
                  <td>a4f92ed23982</td>
              </tr>
              <tr>
                  <th style="text-align:left;">branch</th>
                  <td>default</td>
              </tr>
              <tr>
                  <th style="text-align:left;">bookmark</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;">tag</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">user</th>
                  <td>&#116;&#101;&#115;&#116;</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">description</th>
                  <td>Added tag 1.0 for changeset 2ef0ac749a14(websub)</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">files</th>
                  <td>.hgtags<br /></td>
              </tr>
          </table>
      ]]>
      </description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  <item>
      <title>base</title>
      <guid isPermaLink="true">http://*:$HGPORT/rev/2ef0ac749a14</guid> (glob)
      <link>http://*:$HGPORT/rev/2ef0ac749a14</link> (glob)
      <description>
      <![CDATA[
          <table>
              <tr>
                  <th style="text-align:left;">changeset</th>
                  <td>2ef0ac749a14</td>
              </tr>
              <tr>
                  <th style="text-align:left;">branch</th>
                  <td></td>
              </tr>
              <tr>
                  <th style="text-align:left;">bookmark</th>
                  <td>anotherthing</td>
              </tr>
              <tr>
                  <th style="text-align:left;">tag</th>
                  <td>1.0</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">user</th>
                  <td>&#116;&#101;&#115;&#116;</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">description</th>
                  <td>base(websub)</td>
              </tr>
              <tr>
                  <th style="text-align:left;vertical-align:top;">files</th>
                  <td>da/foo<br />foo<br /></td>
              </tr>
          </table>
      ]]>
      </description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  
    </channel>
  </rss> (no-eol)
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log/1/foo/?style=atom'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <feed xmlns="http://www.w3.org/2005/Atom">
   <id>http://*:$HGPORT/atom-log/tip/foo</id> (glob)
   <link rel="self" href="http://*:$HGPORT/atom-log/tip/foo"/> (glob)
   <title>test: foo history</title>
   <updated>1970-01-01T00:00:00+00:00</updated>
  
   <entry>
    <title>base</title>
    <id>http://*:$HGPORT/#changeset-2ef0ac749a14e4f57a5a822464a0902c6f7f448f</id> (glob)
    <link href="http://*:$HGPORT/rev/2ef0ac749a14"/> (glob)
    <author>
     <name>test</name>
     <email>&#116;&#101;&#115;&#116;</email>
    </author>
    <updated>1970-01-01T00:00:00+00:00</updated>
    <published>1970-01-01T00:00:00+00:00</published>
    <content type="xhtml">
     <table xmlns="http://www.w3.org/1999/xhtml">
      <tr>
       <th style="text-align:left;">changeset</th>
       <td>2ef0ac749a14</td>
      </tr>
      <tr>
       <th style="text-align:left;">branch</th>
       <td></td>
      </tr>
      <tr>
       <th style="text-align:left;">bookmark</th>
       <td>anotherthing</td>
      </tr>
      <tr>
       <th style="text-align:left;">tag</th>
       <td>1.0</td>
      </tr>
      <tr>
       <th style="text-align:left;">user</th>
       <td>&#116;&#101;&#115;&#116;</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">description</th>
       <td>base(websub)</td>
      </tr>
      <tr>
       <th style="text-align:left;vertical-align:top;">files</th>
       <td></td>
      </tr>
     </table>
    </content>
   </entry>
  
  </feed>
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log/1/foo/?style=rss'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <rss version="2.0">
    <channel>
      <link>http://*:$HGPORT/</link> (glob)
      <language>en-us</language>
  
      <title>test: foo history</title>
      <description>foo revision history</description>
      <item>
      <title>base</title>
      <link>http://*:$HGPORT/log2ef0ac749a14/foo</link> (glob)
      <description><![CDATA[base(websub)]]></description>
      <author>&#116;&#101;&#115;&#116;</author>
      <pubDate>Thu, 01 Jan 1970 00:00:00 +0000</pubDate>
  </item>
  
    </channel>
  </rss>
  $ get-with-headers.py 127.0.0.1:$HGPORT 'shortlog/'
  200 Script output follows
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: log</title>
  <link rel="alternate" type="application/atom+xml"
     href="/atom-log" title="Atom feed for test" />
  <link rel="alternate" type="application/rss+xml"
     href="/rss-log" title="RSS feed for test" />
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" alt="mercurial" /></a>
  </div>
  <ul>
  <li class="active">log</li>
  <li><a href="/graph/tip">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/rev/tip">changeset</a></li>
  <li><a href="/file/tip">browse</a></li>
  </ul>
  <ul>
  
  </ul>
  <ul>
   <li><a href="/help">help</a></li>
  </ul>
  <div class="atom-logo">
  <a href="/atom-log" title="subscribe to atom feed">
  <img class="atom-logo" src="/static/feed-icon-14x14.png" alt="atom feed" />
  </a>
  </div>
  </div>
  
  <div class="main">
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>log</h3>
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" value="" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="navigate">
  <a href="/shortlog/tip?revcount=30">less</a>
  <a href="/shortlog/tip?revcount=120">more</a>
  | rev 3: <a href="/shortlog/2ef0ac749a14">(0)</a> <a href="/shortlog/tip">tip</a> 
  </div>
  
  <table class="bigtable">
  <thead>
   <tr>
    <th class="age">age</th>
    <th class="author">author</th>
    <th class="description">description</th>
   </tr>
  </thead>
  <tbody class="stripes2">
   <tr>
    <td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
    <td class="author">test</td>
    <td class="description">
     <a href="/rev/cad8025a2e87">branch commit with null character: </a>
     <span class="branchhead">unstable</span> <span class="tag">tip</span> <span class="tag">something</span> 
    </td>
   </tr>
   <tr>
    <td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
    <td class="author">test</td>
    <td class="description">
     <a href="/rev/1d22e65f027e">branch</a>
     <span class="branchhead">stable</span> 
    </td>
   </tr>
   <tr>
    <td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
    <td class="author">test</td>
    <td class="description">
     <a href="/rev/a4f92ed23982">Added tag 1.0 for changeset 2ef0ac749a14</a>
     <span class="branchhead">default</span> 
    </td>
   </tr>
   <tr>
    <td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
    <td class="author">test</td>
    <td class="description">
     <a href="/rev/2ef0ac749a14">base</a>
     <span class="tag">1.0</span> <span class="tag">anotherthing</span> 
    </td>
   </tr>
  
  </tbody>
  </table>
  
  <div class="navigate">
  <a href="/shortlog/tip?revcount=30">less</a>
  <a href="/shortlog/tip?revcount=120">more</a>
  | rev 3: <a href="/shortlog/2ef0ac749a14">(0)</a> <a href="/shortlog/tip">tip</a> 
  </div>
  
  <script type="text/javascript">
      ajaxScrollInit(
              '/shortlog/%next%',
              '', <!-- NEXTHASH
              function (htmlText, previousVal) {
                  var m = htmlText.match(/'(\w+)', <!-- NEXTHASH/);
                  return m ? m[1] : null;
              },
              '.bigtable > tbody',
              '<tr class="%class%">\
              <td colspan="3" style="text-align: center;">%text%</td>\
              </tr>'
      );
  </script>
  
  </div>
  </div>
  
  <script type="text/javascript">process_dates()</script>
  
  
  </body>
  </html>
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'rev/0/'
  200 Script output follows
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: 2ef0ac749a14</title>
  </head>
  <body>
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" alt="mercurial" /></a>
  </div>
  <ul>
   <li><a href="/shortlog/0">log</a></li>
   <li><a href="/graph/0">graph</a></li>
   <li><a href="/tags">tags</a></li>
   <li><a href="/bookmarks">bookmarks</a></li>
   <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
   <li class="active">changeset</li>
   <li><a href="/raw-rev/0">raw</a></li>
   <li><a href="/file/0">browse</a></li>
  </ul>
  <ul>
   
  </ul>
  <ul>
   <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>
   changeset 0:<a href="/rev/2ef0ac749a14">2ef0ac749a14</a>
   <span class="tag">1.0</span> <span class="tag">anotherthing</span> 
  </h3>
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="description">base(websub)</div>
  
  <table id="changesetEntry">
  <tr>
   <th class="author">author</th>
   <td class="author">&#116;&#101;&#115;&#116;</td>
  </tr>
  <tr>
   <th class="date">date</th>
   <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
  </tr>
  <tr>
   <th class="author">parents</th>
   <td class="author"></td>
  </tr>
  <tr>
   <th class="author">children</th>
   <td class="author"> <a href="/rev/a4f92ed23982">a4f92ed23982</a></td>
  </tr>
  <tr>
   <th class="files">files</th>
   <td class="files"><a href="/file/2ef0ac749a14/da/foo">da/foo</a> <a href="/file/2ef0ac749a14/foo">foo</a> </td>
  </tr>
  <tr>
    <th class="diffstat">diffstat</th>
    <td class="diffstat">
       2 files changed, 2 insertions(+), 0 deletions(-)
  
      <a id="diffstatexpand" href="javascript:toggleDiffstat()">[<tt>+</tt>]</a>
      <div id="diffstatdetails" style="display:none;">
        <a href="javascript:toggleDiffstat()">[<tt>-</tt>]</a>
        <table class="diffstat-table stripes2">  <tr>
      <td class="diffstat-file"><a href="#l1.1">da/foo</a></td>
      <td class="diffstat-total" align="right">1</td>
      <td class="diffstat-graph">
        <span class="diffstat-add" style="width:100.0%;">&nbsp;</span>
        <span class="diffstat-remove" style="width:0.0%;">&nbsp;</span>
      </td>
    </tr>
    <tr>
      <td class="diffstat-file"><a href="#l2.1">foo</a></td>
      <td class="diffstat-total" align="right">1</td>
      <td class="diffstat-graph">
        <span class="diffstat-add" style="width:100.0%;">&nbsp;</span>
        <span class="diffstat-remove" style="width:0.0%;">&nbsp;</span>
      </td>
    </tr>
  </table>
      </div>
    </td>
  </tr>
  </table>
  
  <div class="overflow">
  <div class="sourcefirst linewraptoggle">line wrap: <a class="linewraplink" href="javascript:toggleLinewrap()">on</a></div>
  <div class="sourcefirst"> line diff</div>
  <div class="stripes2 diffblocks">
  <div class="bottomline inc-lineno"><pre class="sourcelines wrap">
  <span id="l1.1" class="minusline">--- /dev/null	Thu Jan 01 00:00:00 1970 +0000</span><a href="#l1.1"></a>
  <span id="l1.2" class="plusline">+++ b/da/foo	Thu Jan 01 00:00:00 1970 +0000</span><a href="#l1.2"></a>
  <span id="l1.3" class="atline">@@ -0,0 +1,1 @@</span><a href="#l1.3"></a>
  <span id="l1.4" class="plusline">+foo</span><a href="#l1.4"></a></pre></div><div class="bottomline inc-lineno"><pre class="sourcelines wrap">
  <span id="l2.1" class="minusline">--- /dev/null	Thu Jan 01 00:00:00 1970 +0000</span><a href="#l2.1"></a>
  <span id="l2.2" class="plusline">+++ b/foo	Thu Jan 01 00:00:00 1970 +0000</span><a href="#l2.2"></a>
  <span id="l2.3" class="atline">@@ -0,0 +1,1 @@</span><a href="#l2.3"></a>
  <span id="l2.4" class="plusline">+foo</span><a href="#l2.4"></a></pre></div>
  </div>
  </div>
  
  </div>
  </div>
  <script type="text/javascript">process_dates()</script>
  
  
  </body>
  </html>
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'rev/1/?style=raw'
  200 Script output follows
  
  
  # HG changeset patch
  # User test
  # Date 0 0
  # Node ID a4f92ed23982be056b9852de5dfe873eaac7f0de
  # Parent  2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  Added tag 1.0 for changeset 2ef0ac749a14
  
  diff -r 2ef0ac749a14 -r a4f92ed23982 .hgtags
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/.hgtags	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +2ef0ac749a14e4f57a5a822464a0902c6f7f448f 1.0
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=base'
  200 Script output follows
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: searching for base</title>
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" width=75 height=90 border=0 alt="mercurial"></a>
  </div>
  <ul>
  <li><a href="/shortlog">log</a></li>
  <li><a href="/graph">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>searching for 'base'</h3>
  
  <p>
  Assuming literal keyword search.
  
  
  </p>
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" value="base"></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="navigate">
  <a href="/log?rev=base&revcount=5">less</a>
  <a href="/log?rev=base&revcount=20">more</a>
  </div>
  
  <table class="bigtable">
  <thead>
   <tr>
    <th class="age">age</th>
    <th class="author">author</th>
    <th class="description">description</th>
   </tr>
  </thead>
  <tbody class="stripes2">
   <tr>
    <td class="age">Thu, 01 Jan 1970 00:00:00 +0000</td>
    <td class="author">test</td>
    <td class="description">
     <a href="/rev/2ef0ac749a14">base</a>
     <span class="tag">1.0</span> <span class="tag">anotherthing</span> 
    </td>
   </tr>
  
  </tbody>
  </table>
  
  <div class="navigate">
  <a href="/log?rev=base&revcount=5">less</a>
  <a href="/log?rev=base&revcount=20">more</a>
  </div>
  
  </div>
  </div>
  
  <script type="text/javascript">process_dates()</script>
  
  
  </body>
  </html>
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=stable&style=raw' | grep 'revision:'
  revision:    2

Search with revset syntax

  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=tip^&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "tip^"
  # Mode revset expression search
  
  changeset:   1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe
  revision:    2
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     branch
  branch:      stable
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=last(all(),2)^&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "last(all(),2)^"
  # Mode revset expression search
  
  changeset:   1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe
  revision:    2
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     branch
  branch:      stable
  
  changeset:   a4f92ed23982be056b9852de5dfe873eaac7f0de
  revision:    1
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     Added tag 1.0 for changeset 2ef0ac749a14
  branch:      default
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=last(all(,2)^&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "last(all(,2)^"
  # Mode literal keyword search
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=last(al(),2)^&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "last(al(),2)^"
  # Mode literal keyword search
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=bookmark(anotherthing)&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "bookmark(anotherthing)"
  # Mode revset expression search
  
  changeset:   2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  revision:    0
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     base
  tag:         1.0
  bookmark:    anotherthing
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=bookmark(abc)&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "bookmark(abc)"
  # Mode literal keyword search
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=deadbeef:&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "deadbeef:"
  # Mode literal keyword search
  
  

  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=user("test")&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "user("test")"
  # Mode revset expression search
  
  changeset:   cad8025a2e87f88c06259790adfa15acb4080123
  revision:    3
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     branch commit with null character: \x00 (esc)
  branch:      unstable
  tag:         tip
  bookmark:    something
  
  changeset:   1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe
  revision:    2
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     branch
  branch:      stable
  
  changeset:   a4f92ed23982be056b9852de5dfe873eaac7f0de
  revision:    1
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     Added tag 1.0 for changeset 2ef0ac749a14
  branch:      default
  
  changeset:   2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  revision:    0
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     base
  tag:         1.0
  bookmark:    anotherthing
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=user("re:test")&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "user("re:test")"
  # Mode literal keyword search
  
  

File-related

  $ get-with-headers.py 127.0.0.1:$HGPORT 'file/1/foo/?style=raw'
  200 Script output follows
  
  foo
  $ get-with-headers.py 127.0.0.1:$HGPORT 'annotate/1/foo/?style=raw'
  200 Script output follows
  
  
  test@0: foo
  
  
  
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'file/1/?style=raw'
  200 Script output follows
  
  
  drwxr-xr-x da
  -rw-r--r-- 45 .hgtags
  -rw-r--r-- 4 foo
  
  
  $ hg log --template "{file_mods}\n" -r 1
  
  $ hg parents --template "{node|short}\n" -r 1
  2ef0ac749a14
  $ hg parents --template "{node|short}\n" -r 1 foo
  2ef0ac749a14

  $ get-with-headers.py 127.0.0.1:$HGPORT 'file/1/foo'
  200 Script output follows
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: a4f92ed23982 foo</title>
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" alt="mercurial" /></a>
  </div>
  <ul>
  <li><a href="/shortlog/1">log</a></li>
  <li><a href="/graph/1">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/rev/1">changeset</a></li>
  <li><a href="/file/1/">browse</a></li>
  </ul>
  <ul>
  <li class="active">file</li>
  <li><a href="/file/tip/foo">latest</a></li>
  <li><a href="/diff/1/foo">diff</a></li>
  <li><a href="/comparison/1/foo">comparison</a></li>
  <li><a href="/annotate/1/foo">annotate</a></li>
  <li><a href="/log/1/foo">file log</a></li>
  <li><a href="/raw-file/1/foo">raw</a></li>
  </ul>
  <ul>
  <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>
   view foo @ 1:<a href="/rev/a4f92ed23982">a4f92ed23982</a>
   
  </h3>
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="description">Added tag 1.0 for changeset 2ef0ac749a14(websub)</div>
  
  <table id="changesetEntry">
  <tr>
   <th class="author">author</th>
   <td class="author">&#116;&#101;&#115;&#116;</td>
  </tr>
  <tr>
   <th class="date">date</th>
   <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
  </tr>
  <tr>
   <th class="author">parents</th>
   <td class="author"><a href="/file/2ef0ac749a14/foo">2ef0ac749a14</a> </td>
  </tr>
  <tr>
   <th class="author">children</th>
   <td class="author"><a href="/file/1d22e65f027e/foo">1d22e65f027e</a> </td>
  </tr>
  </table>
  
  <div class="overflow">
  <div class="sourcefirst linewraptoggle">line wrap: <a class="linewraplink" href="javascript:toggleLinewrap()">on</a></div>
  <div class="sourcefirst"> line source</div>
  <pre class="sourcelines stripes4 wrap bottomline">
  <span id="l1">foo</span><a href="#l1"></a></pre>
  </div>
  </div>
  </div>
  
  <script type="text/javascript">process_dates()</script>
  
  
  </body>
  </html>
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'filediff/0/foo/?style=raw'
  200 Script output follows
  
  
  diff -r 000000000000 -r 2ef0ac749a14 foo
  --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
  +++ b/foo	Thu Jan 01 00:00:00 1970 +0000
  @@ -0,0 +1,1 @@
  +foo
  
  
  
  

  $ get-with-headers.py 127.0.0.1:$HGPORT 'filediff/1/foo/?style=raw'
  200 Script output follows
  
  
  
  
  
  

  $ hg log --template "{file_mods}\n" -r 2
  foo
  $ hg parents --template "{node|short}\n" -r 2
  a4f92ed23982
  $ hg parents --template "{node|short}\n" -r 2 foo
  2ef0ac749a14

  $ get-with-headers.py 127.0.0.1:$HGPORT 'file/2/foo'
  200 Script output follows
  
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow" />
  <link rel="stylesheet" href="/static/style-paper.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: 1d22e65f027e foo</title>
  </head>
  <body>
  
  <div class="container">
  <div class="menu">
  <div class="logo">
  <a href="https://mercurial-scm.org/">
  <img src="/static/hglogo.png" alt="mercurial" /></a>
  </div>
  <ul>
  <li><a href="/shortlog/2">log</a></li>
  <li><a href="/graph/2">graph</a></li>
  <li><a href="/tags">tags</a></li>
  <li><a href="/bookmarks">bookmarks</a></li>
  <li><a href="/branches">branches</a></li>
  </ul>
  <ul>
  <li><a href="/rev/2">changeset</a></li>
  <li><a href="/file/2/">browse</a></li>
  </ul>
  <ul>
  <li class="active">file</li>
  <li><a href="/file/tip/foo">latest</a></li>
  <li><a href="/diff/2/foo">diff</a></li>
  <li><a href="/comparison/2/foo">comparison</a></li>
  <li><a href="/annotate/2/foo">annotate</a></li>
  <li><a href="/log/2/foo">file log</a></li>
  <li><a href="/raw-file/2/foo">raw</a></li>
  </ul>
  <ul>
  <li><a href="/help">help</a></li>
  </ul>
  </div>
  
  <div class="main">
  <h2 class="breadcrumb"><a href="/">Mercurial</a> </h2>
  <h3>
   view foo @ 2:<a href="/rev/1d22e65f027e">1d22e65f027e</a>
   <span class="branchname">stable</span> 
  </h3>
  
  <form class="search" action="/log">
  
  <p><input name="rev" id="search1" type="text" size="30" /></p>
  <div id="hint">Find changesets by keywords (author, files, the commit message), revision
  number or hash, or <a href="/help/revsets">revset expression</a>.</div>
  </form>
  
  <div class="description">branch(websub)</div>
  
  <table id="changesetEntry">
  <tr>
   <th class="author">author</th>
   <td class="author">&#116;&#101;&#115;&#116;</td>
  </tr>
  <tr>
   <th class="date">date</th>
   <td class="date age">Thu, 01 Jan 1970 00:00:00 +0000</td>
  </tr>
  <tr>
   <th class="author">parents</th>
   <td class="author"><a href="/file/2ef0ac749a14/foo">2ef0ac749a14</a> </td>
  </tr>
  <tr>
   <th class="author">children</th>
   <td class="author"></td>
  </tr>
  </table>
  
  <div class="overflow">
  <div class="sourcefirst linewraptoggle">line wrap: <a class="linewraplink" href="javascript:toggleLinewrap()">on</a></div>
  <div class="sourcefirst"> line source</div>
  <pre class="sourcelines stripes4 wrap bottomline">
  <span id="l1">another</span><a href="#l1"></a></pre>
  </div>
  </div>
  </div>
  
  <script type="text/javascript">process_dates()</script>
  
  
  </body>
  </html>
  


Overviews

  $ get-with-headers.py 127.0.0.1:$HGPORT 'raw-tags'
  200 Script output follows
  
  tip	cad8025a2e87f88c06259790adfa15acb4080123
  1.0	2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  $ get-with-headers.py 127.0.0.1:$HGPORT 'raw-branches'
  200 Script output follows
  
  unstable	cad8025a2e87f88c06259790adfa15acb4080123	open
  stable	1d22e65f027e5a0609357e7d8e7508cd2ba5d2fe	inactive
  default	a4f92ed23982be056b9852de5dfe873eaac7f0de	inactive
  $ get-with-headers.py 127.0.0.1:$HGPORT 'raw-bookmarks'
  200 Script output follows
  
  something	cad8025a2e87f88c06259790adfa15acb4080123
  anotherthing	2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  $ get-with-headers.py 127.0.0.1:$HGPORT 'summary/?style=gitweb'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow"/>
  <link rel="stylesheet" href="/static/style-gitweb.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: Summary</title>
  <link rel="alternate" type="application/atom+xml"
     href="/atom-log" title="Atom feed for test"/>
  <link rel="alternate" type="application/rss+xml"
     href="/rss-log" title="RSS feed for test"/>
  </head>
  <body>
  
  <div class="page_header">
  <a href="https://mercurial-scm.org/" title="Mercurial" style="float: right;">Mercurial</a>
  <a href="/">Mercurial</a>  / summary
  <form action="/log">
  <input type="hidden" name="style" value="gitweb" />
  <div class="search">
  <input type="text" name="rev"  />
  </div>
  </form>
  </div>
  
  <div class="page_nav">
  summary |
  <a href="/shortlog?style=gitweb">shortlog</a> |
  <a href="/log?style=gitweb">changelog</a> |
  <a href="/graph?style=gitweb">graph</a> |
  <a href="/tags?style=gitweb">tags</a> |
  <a href="/bookmarks?style=gitweb">bookmarks</a> |
  <a href="/branches?style=gitweb">branches</a> |
  <a href="/file?style=gitweb">files</a> |
  <a href="/help?style=gitweb">help</a>
  <br/>
  </div>
  
  <div class="title">&nbsp;</div>
  <table cellspacing="0">
  <tr><td>description</td><td>unknown</td></tr>
  <tr><td>owner</td><td>&#70;&#111;&#111;&#32;&#66;&#97;&#114;&#32;&#60;&#102;&#111;&#111;&#46;&#98;&#97;&#114;&#64;&#101;&#120;&#97;&#109;&#112;&#108;&#101;&#46;&#99;&#111;&#109;&#62;</td></tr>
  <tr><td>last change</td><td>Thu, 01 Jan 1970 00:00:00 +0000</td></tr>
  </table>
  
  <div><a  class="title" href="/shortlog?style=gitweb">changes</a></div>
  <table cellspacing="0">
  
  <tr class="parity0">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><i>test</i></td>
  <td>
  <a class="list" href="/rev/cad8025a2e87?style=gitweb">
  <b>branch commit with null character: </b>
  <span class="logtags"><span class="branchtag" title="unstable">unstable</span> <span class="tagtag" title="tip">tip</span> <span class="bookmarktag" title="something">something</span> </span>
  </a>
  </td>
  <td class="link" nowrap>
  <a href="/rev/cad8025a2e87?style=gitweb">changeset</a> |
  <a href="/file/cad8025a2e87?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="parity1">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><i>test</i></td>
  <td>
  <a class="list" href="/rev/1d22e65f027e?style=gitweb">
  <b>branch</b>
  <span class="logtags"><span class="branchtag" title="stable">stable</span> </span>
  </a>
  </td>
  <td class="link" nowrap>
  <a href="/rev/1d22e65f027e?style=gitweb">changeset</a> |
  <a href="/file/1d22e65f027e?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="parity0">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><i>test</i></td>
  <td>
  <a class="list" href="/rev/a4f92ed23982?style=gitweb">
  <b>Added tag 1.0 for changeset 2ef0ac749a14</b>
  <span class="logtags"><span class="branchtag" title="default">default</span> </span>
  </a>
  </td>
  <td class="link" nowrap>
  <a href="/rev/a4f92ed23982?style=gitweb">changeset</a> |
  <a href="/file/a4f92ed23982?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="parity1">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><i>test</i></td>
  <td>
  <a class="list" href="/rev/2ef0ac749a14?style=gitweb">
  <b>base</b>
  <span class="logtags"><span class="tagtag" title="1.0">1.0</span> <span class="bookmarktag" title="anotherthing">anotherthing</span> </span>
  </a>
  </td>
  <td class="link" nowrap>
  <a href="/rev/2ef0ac749a14?style=gitweb">changeset</a> |
  <a href="/file/2ef0ac749a14?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="light"><td colspan="4"><a class="list" href="/shortlog?style=gitweb">...</a></td></tr>
  </table>
  
  <div><a class="title" href="/tags?style=gitweb">tags</a></div>
  <table cellspacing="0">
  
  <tr class="parity0">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><a class="list" href="/rev/1.0?style=gitweb"><b>1.0</b></a></td>
  <td class="link">
  <a href="/rev/2ef0ac749a14?style=gitweb">changeset</a> |
  <a href="/log/2ef0ac749a14?style=gitweb">changelog</a> |
  <a href="/file/2ef0ac749a14?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="light"><td colspan="3"><a class="list" href="/tags?style=gitweb">...</a></td></tr>
  </table>
  
  <div><a class="title" href="/bookmarks?style=gitweb">bookmarks</a></div>
  <table cellspacing="0">
  
  <tr class="parity0">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><a class="list" href="/rev/something?style=gitweb"><b>something</b></a></td>
  <td class="link">
  <a href="/rev/cad8025a2e87?style=gitweb">changeset</a> |
  <a href="/log/cad8025a2e87?style=gitweb">changelog</a> |
  <a href="/file/cad8025a2e87?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="parity1">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td><a class="list" href="/rev/anotherthing?style=gitweb"><b>anotherthing</b></a></td>
  <td class="link">
  <a href="/rev/2ef0ac749a14?style=gitweb">changeset</a> |
  <a href="/log/2ef0ac749a14?style=gitweb">changelog</a> |
  <a href="/file/2ef0ac749a14?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="light"><td colspan="3"><a class="list" href="/bookmarks?style=gitweb">...</a></td></tr>
  </table>
  
  <div><a class="title" href="/branches?style=gitweb">branches</a></div>
  <table cellspacing="0">
  
  <tr class="parity0">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td class="open"><a class="list" href="/shortlog/unstable?style=gitweb"><b>unstable</b></a></td>
  <td class="link">
  <a href="/changeset/cad8025a2e87?style=gitweb">changeset</a> |
  <a href="/log/cad8025a2e87?style=gitweb">changelog</a> |
  <a href="/file/cad8025a2e87?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="parity1">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td class="inactive"><a class="list" href="/shortlog/stable?style=gitweb"><b>stable</b></a></td>
  <td class="link">
  <a href="/changeset/1d22e65f027e?style=gitweb">changeset</a> |
  <a href="/log/1d22e65f027e?style=gitweb">changelog</a> |
  <a href="/file/1d22e65f027e?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="parity0">
  <td class="age"><i class="age">Thu, 01 Jan 1970 00:00:00 +0000</i></td>
  <td class="inactive"><a class="list" href="/shortlog/default?style=gitweb"><b>default</b></a></td>
  <td class="link">
  <a href="/changeset/a4f92ed23982?style=gitweb">changeset</a> |
  <a href="/log/a4f92ed23982?style=gitweb">changelog</a> |
  <a href="/file/a4f92ed23982?style=gitweb">files</a>
  </td>
  </tr>
  <tr class="light">
    <td colspan="3"><a class="list" href="/branches?style=gitweb">...</a></td>
  </tr>
  </table>
  <script type="text/javascript">process_dates()</script>
  <div class="page_footer">
  <div class="page_footer_text">test</div>
  <div class="rss_logo">
  <a href="/rss-log">RSS</a>
  <a href="/atom-log">Atom</a>
  </div>
  <br />
  
  </div>
  </body>
  </html>
  
  $ get-with-headers.py 127.0.0.1:$HGPORT 'graph/?style=gitweb'
  200 Script output follows
  
  <?xml version="1.0" encoding="ascii"?>
  <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
  <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en-US" lang="en-US">
  <head>
  <link rel="icon" href="/static/hgicon.png" type="image/png" />
  <meta name="robots" content="index, nofollow"/>
  <link rel="stylesheet" href="/static/style-gitweb.css" type="text/css" />
  <script type="text/javascript" src="/static/mercurial.js"></script>
  
  <title>test: Graph</title>
  <link rel="alternate" type="application/atom+xml"
     href="/atom-log" title="Atom feed for test"/>
  <link rel="alternate" type="application/rss+xml"
     href="/rss-log" title="RSS feed for test"/>
  <!--[if IE]><script type="text/javascript" src="/static/excanvas.js"></script><![endif]-->
  </head>
  <body>
  
  <div class="page_header">
  <a href="https://mercurial-scm.org/" title="Mercurial" style="float: right;">Mercurial</a>
  <a href="/">Mercurial</a>  / graph
  </div>
  
  <form action="/log">
  <input type="hidden" name="style" value="gitweb" />
  <div class="search">
  <input type="text" name="rev"  />
  </div>
  </form>
  <div class="page_nav">
  <a href="/summary?style=gitweb">summary</a> |
  <a href="/shortlog/tip?style=gitweb">shortlog</a> |
  <a href="/log/tip?style=gitweb">changelog</a> |
  graph |
  <a href="/tags?style=gitweb">tags</a> |
  <a href="/bookmarks?style=gitweb">bookmarks</a> |
  <a href="/branches?style=gitweb">branches</a> |
  <a href="/file/tip?style=gitweb">files</a> |
  <a href="/help?style=gitweb">help</a>
  <br/>
  <a href="/graph/tip?revcount=30&style=gitweb">less</a>
  <a href="/graph/tip?revcount=120&style=gitweb">more</a>
  | <a href="/graph/2ef0ac749a14?style=gitweb">(0)</a> <a href="/graph/tip?style=gitweb">tip</a> <br/>
  </div>
  
  <div class="title">&nbsp;</div>
  
  <noscript>The revision graph only works with JavaScript-enabled browsers.</noscript>
  
  <div id="wrapper">
  <ul id="nodebgs"></ul>
  <canvas id="graph" width="39" height="168"></canvas>
  <ul id="graphnodes"></ul>
  </div>
  
  <script>
  <!-- hide script content
  
  var data = [["cad8025a2e87", [0, 1], [[0, 0, 1, 3, "FF0000"]], "branch commit with null character: \u0000", "test", "1970-01-01", ["unstable", true], ["tip"], ["something"]], ["1d22e65f027e", [0, 1], [[0, 0, 1, 3, ""]], "branch", "test", "1970-01-01", ["stable", true], [], []], ["a4f92ed23982", [0, 1], [[0, 0, 1, 3, ""]], "Added tag 1.0 for changeset 2ef0ac749a14", "test", "1970-01-01", ["default", true], [], []], ["2ef0ac749a14", [0, 1], [], "base", "test", "1970-01-01", ["default", false], ["1.0"], ["anotherthing"]]];
  var graph = new Graph();
  graph.scale(39);
  
  graph.vertex = function(x, y, color, parity, cur) {
  	
  	this.ctx.beginPath();
  	color = this.setColor(color, 0.25, 0.75);
  	this.ctx.arc(x, y, radius, 0, Math.PI * 2, true);
  	this.ctx.fill();
  	
  	var bg = '<li class="bg parity' + parity + '"></li>';
  	var left = (this.bg_height - this.box_size) + (this.columns + 1) * this.box_size;
  	var nstyle = 'padding-left: ' + left + 'px;';
  	
  	var tagspan = '';
  	if (cur[7].length || cur[8].length || (cur[6][0] != 'default' || cur[6][1])) {
  		tagspan = '<span class="logtags">';
  		if (cur[6][1]) {
  			tagspan += '<span class="branchtag" title="' + cur[6][0] + '">';
  			tagspan += cur[6][0] + '</span> ';
  		} else if (!cur[6][1] && cur[6][0] != 'default') {
  			tagspan += '<span class="inbranchtag" title="' + cur[6][0] + '">';
  			tagspan += cur[6][0] + '</span> ';
  		}
  		if (cur[7].length) {
  			for (var t in cur[7]) {
  				var tag = cur[7][t];
  				tagspan += '<span class="tagtag">' + tag + '</span> ';
  			}
  		}
  		if (cur[8].length) {
  			for (var t in cur[8]) {
  				var bookmark = cur[8][t];
  				tagspan += '<span class="bookmarktag">' + bookmark + '</span> ';
  			}
  		}
  		tagspan += '</span>';
  	}
  	
  	var item = '<li style="' + nstyle + '"><span class="desc">';
  	item += '<a class="list" href="/rev/' + cur[0] + '?style=gitweb" title="' + cur[0] + '"><b>' + cur[3] + '</b></a>';
  	item += '</span> ' + tagspan + '';
  	item += '<span class="info">' + cur[5] + ', by ' + cur[4] + '</span></li>';
  
  	return [bg, item];
  	
  }
  
  graph.render(data);
  
  // stop hiding script -->
  </script>
  
  <div class="page_nav">
  <a href="/graph/tip?revcount=30&style=gitweb">less</a>
  <a href="/graph/tip?revcount=120&style=gitweb">more</a>
  | <a href="/graph/2ef0ac749a14?style=gitweb">(0)</a> <a href="/graph/tip?style=gitweb">tip</a> 
  </div>
  
  <script type="text/javascript">
      ajaxScrollInit(
              '/graph/3?revcount=%next%&style=gitweb',
              60+60,
              function (htmlText, previousVal) { return previousVal + 60; },
              '#wrapper',
              '<div class="%class%" style="text-align: center;">%text%</div>',
              'graph'
      );
  </script>
  
  <script type="text/javascript">process_dates()</script>
  <div class="page_footer">
  <div class="page_footer_text">test</div>
  <div class="rss_logo">
  <a href="/rss-log">RSS</a>
  <a href="/atom-log">Atom</a>
  </div>
  <br />
  
  </div>
  </body>
  </html>
  
raw graph

  $ get-with-headers.py 127.0.0.1:$HGPORT 'graph/?style=raw'
  200 Script output follows
  
  
  # HG graph
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Rows shown 4
  
  changeset:   cad8025a2e87
  user:        test
  date:        1970-01-01
  summary:     branch commit with null character: \x00 (esc)
  branch:      unstable
  tag:         tip
  bookmark:    something
  
  node:        (0, 0) (color 1)
  edge:        (0, 0) -> (0, 1) (color 1)
  
  changeset:   1d22e65f027e
  user:        test
  date:        1970-01-01
  summary:     branch
  branch:      stable
  
  node:        (0, 1) (color 1)
  edge:        (0, 1) -> (0, 2) (color 1)
  
  changeset:   a4f92ed23982
  user:        test
  date:        1970-01-01
  summary:     Added tag 1.0 for changeset 2ef0ac749a14
  branch:      default
  
  node:        (0, 2) (color 1)
  edge:        (0, 2) -> (0, 3) (color 1)
  
  changeset:   2ef0ac749a14
  user:        test
  date:        1970-01-01
  summary:     base
  tag:         1.0
  bookmark:    anotherthing
  
  node:        (0, 3) (color 1)
  
  

capabilities

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=capabilities'; echo
  200 Script output follows
  
  lookup changegroupsubset branchmap pushkey known getbundle unbundlehash batch bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Aerror%3Dabort%2Cunsupportedcontent%2Cpushraced%2Cpushkey%0Ahgtagsfnodes%0Alistkeys%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps unbundle=HG10GZ,HG10BZ,HG10UN httpheader=1024

heads

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=heads'
  200 Script output follows
  
  cad8025a2e87f88c06259790adfa15acb4080123

branches

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=branches&nodes=0000000000000000000000000000000000000000'
  200 Script output follows
  
  0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000 0000000000000000000000000000000000000000

changegroup

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=changegroup&roots=0000000000000000000000000000000000000000'
  200 Script output follows
  
  x\x9c\xbd\x94MHTQ\x14\xc7'+\x9d\xc66\x81\x89P\xc1\xa3\x14\xcct\xba\xef\xbe\xfb\xde\xbb\xcfr0\xb3"\x02\x11[%\x98\xdcO\xa7\xd2\x19\x98y\xd2\x07h"\x96\xa0e\xda\xa6lUY-\xca\x08\xa2\x82\x16\x96\xd1\xa2\xf0#\xc8\x95\x1b\xdd$!m*"\xc8\x82\xea\xbe\x9c\x01\x85\xc9\x996\x1d\xf8\xc1\xe3~\x9d\xff9\xef\x7f\xaf\xcf\xe7\xbb\x19\xfc4\xec^\xcb\x9b\xfbz\xa6\xbe\xb3\x90_\xef/\x8d\x9e\xad\xbe\xe4\xcb0\xd2\xec\xad\x12X:\xc8\x12\x12\xd9:\x95\xba	\x1cG\xb7$\xc5\xc44\x1c(\x1d\x03\x03\xdb\x84\x0cK#\xe0\x8a\xb8\x1b\x00\x1a\x08p\xb2SF\xa3\x01\x8f\x00%q\xa1Ny{k!8\xe5t>[{\xe2j\xddl\xc3\xcf\xee\xd0\xddW\x9ff3U\x9djobj\xbb\x87E\x88\x05l\x001\x12\x18\x13\xc6 \xb7(\xe3\x02a\x80\x81\xcel.u\x9b\x1b\x8c\x91\x80Z\x0c\x15\x15 (esc)
  \x7f0\xdc\xe4\x92\xa6\xb87\x16\xf2\xcaT\x14\xef\xe1\\pM\r (no-eol) (esc)
  kz\x10h2\x1a\xd3X\x98D\x9aD\\\xb8\x1a\x14\x12\x10f#\x87\xe8H\xad\x1d\xd9\xb2\xf5}cV{}\xf6:\xb3\xbd\xad\xaf\xd5?\xb9\xe3\xf6\xd4\xcf\x15\x84.\x8bT{\x97\x16\xa4Z\xeaX\x10\xabL\xc8\x81DJ\xc8\x18\x00\xccq\x80A-j2j	\x83\x1b\x02\x03O|PQ\xae\xc8W\x9d\xd7h\x8cDX\xb8<\xee\x12\xda,\xfe\xfc\x005\xb3K\xc1\x14\xd9\x8b\xb3^C\xc7\xa6\xb3\xea\x83\xdd\xdf.d\x17]\xe9\xbf\xff}\xe3\xf0#\xff\xaam+\x88Z\x16\xa9\xf6&tT+\xf2\x96\xe8h\x8d$\x94\xa8\xf1}\x8aC\x8a\xc2\xc59\x8dE[Z\x8e\xb9\xda\xc9cnX\x8b\xb467{\xad\x8e\x11\xe6\x8aX\xb9\x96L52\xbf\xb0\xff\xe3\x81M\x9fk\x07\xf3\x7f\xf4\x1c\xbe\xbc\x80s\xea^\x7fY\xc1\xca\xcb"\x8d\xbb\x1a\x16]\xea\x83\x82Cb8:$\x80Bd\x02\x08\x90!\x88P^\x12\x88B\xdba:\xa6\x0e\xe0<\xf0O\x8bU\x82\x81\xe3wr\xb2\xba\xe6{&\xcaNL\xceutln\xfb\xdc\xb6{,\xd3\x82\xd28IO\xb8\xd7G\x0cF!\x16\x86\x8d\x11@\x02A\xcb\xc2\x94Q\x04L\x01\x00u8\x86&0\xb0EtO\xd0\xc5\x9c#\xb4'\xef`\xc9\xaf\xd2\xd1\xf5\x83\xab\x9f<\x1e\x8fT\x84:R\x89L%\xe8/\xee \x8a>E\x99\xd7\x1dlZ\x08B\x1dc\xf5\\0\x83\x01B\x95Im\x1d[\x92s*\x99`L\xd7\x894e qfn\xb2 (esc)
  \xa5mh\xbc\xf8\xdd\xa9\xca\x9a*\xd9;^y\xd4\xf7t\xbah\xf5\xf9\x1b\x99\xfe\xe94\xcd*[zu\x05\x92\xa6ML\x82!D\x16"\xc0\x01\x90Y\xd2\x96\x08a\xe9\xdd\xfa\xa4\xb6\xc4#\xa6\xbexpjh\xa0$\xb7\xb0V\xdb\xfba\xbef\xee\xe1\xe9\x17\xbd\xfd3\x99JKc\xc25\x89+\xeaE\xce\xffK\x17>\xc7\xb7\x16tE^\x8e\xde\x0bu\x17Dg\x9e\xbf\x99\xd8\xf0\xa01\xd3\xbc+\xbc\x13k\x14~\x12\x89\xbaa\x11K\x96\xe5\xfb\r (no-eol) (esc)
  \x95)\xbe\xf6 (no-eol) (esc)

stream_out

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=stream_out'
  200 Script output follows
  
  1

failing unbundle, requires POST request

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=unbundle'
  405 push requires POST request
  
  0
  push requires POST request
  [1]

Static files

  $ get-with-headers.py 127.0.0.1:$HGPORT 'static/style.css'
  200 Script output follows
  
  a { text-decoration:none; }
  .age { white-space:nowrap; }
  .date { white-space:nowrap; }
  .indexlinks { white-space:nowrap; }
  .parity0 { background-color: #ddd; color: #000; }
  .parity1 { background-color: #eee; color: #000; }
  .lineno { width: 60px; color: #aaa; font-size: smaller;
            text-align: right; }
  .plusline { color: green; }
  .minusline { color: red; }
  .atline { color: purple; }
  .annotate { font-size: smaller; text-align: right; padding-right: 1em; }
  tr.thisrev a { color:#999999; text-decoration: none; }
  tr.thisrev pre { color:#009900; }
  td.annotate {
    white-space: nowrap;
  }
  div.annotate-info {
    display: none;
    position: absolute;
    background-color: #FFFFFF;
    border: 1px solid #888;
    text-align: left;
    color: #000000;
    padding: 5px;
  }
  div.annotate-info a { color: #0000FF; }
  td.annotate:hover div.annotate-info { display: inline; }
  .buttons a {
    background-color: #666;
    padding: 2pt;
    color: white;
    font-family: sans-serif;
    font-weight: bold;
  }
  .navigate a {
    background-color: #ccc;
    padding: 2pt;
    font-family: sans-serif;
    color: black;
  }
  
  .metatag {
    background-color: #888;
    color: white;
    text-align: right;
  }
  
  /* Common */
  pre { margin: 0; }
  
  .logo {
    float: right;
    clear: right;
  }
  
  /* Changelog/Filelog entries */
  .logEntry { width: 100%; }
  .logEntry .age { width: 15%; }
  .logEntry th.label { width: 16em; }
  .logEntry th { font-weight: normal; text-align: right; vertical-align: top; }
  .logEntry th.age, .logEntry th.firstline { font-weight: bold; }
  .logEntry th.firstline { text-align: left; width: inherit; }
  
  /* Shortlog entries */
  .slogEntry { width: 100%; }
  .slogEntry .age { width: 8em; }
  .slogEntry td { font-weight: normal; text-align: left; vertical-align: top; }
  .slogEntry td.author { width: 15em; }
  
  /* Tag entries */
  #tagEntries { list-style: none; margin: 0; padding: 0; }
  #tagEntries .tagEntry { list-style: none; margin: 0; padding: 0; }
  
  /* Changeset entry */
  #changesetEntry { }
  #changesetEntry th { font-weight: normal; background-color: #888; color: #fff; text-align: right; }
  #changesetEntry th.files, #changesetEntry th.description { vertical-align: top; }
  
  /* File diff view */
  #filediffEntry { }
  #filediffEntry th { font-weight: normal; background-color: #888; color: #fff; text-align: right; }
  
  /* Graph */
  div#wrapper {
  	position: relative;
  	margin: 0;
  	padding: 0;
  }
  
  canvas {
  	position: absolute;
  	z-index: 5;
  	top: -0.6em;
  	margin: 0;
  }
  
  ul#nodebgs {
  	list-style: none inside none;
  	padding: 0;
  	margin: 0;
  	top: -0.7em;
  }
  
  ul#graphnodes li, ul#nodebgs li {
  	height: 39px;
  }
  
  ul#graphnodes {
  	position: absolute;
  	z-index: 10;
  	top: -0.85em;
  	list-style: none inside none;
  	padding: 0;
  }
  
  ul#graphnodes li .info {
  	display: block;
  	font-size: 70%;
  	position: relative;
  	top: -1px;
  }

Stop and restart the server at the directory different from the repository
root. Even in such case, file patterns should be resolved relative to the
repository root. (issue4568)

  $ killdaemons.py
  $ hg serve --config server.preferuncompressed=True -n test \
  > -p $HGPORT -d --pid-file=`pwd`/hg.pid -E `pwd`/errors.log \
  > --cwd .. -R `pwd`
  $ cat hg.pid >> $DAEMON_PIDS

  $ get-with-headers.py 127.0.0.1:$HGPORT 'log?rev=adds("foo")&style=raw'
  200 Script output follows
  
  
  # HG changesets search
  # Node ID cad8025a2e87f88c06259790adfa15acb4080123
  # Query "adds("foo")"
  # Mode revset expression search
  
  changeset:   2ef0ac749a14e4f57a5a822464a0902c6f7f448f
  revision:    0
  user:        test
  date:        Thu, 01 Jan 1970 00:00:00 +0000
  summary:     base
  tag:         1.0
  bookmark:    anotherthing
  
  

Stop and restart with HGENCODING=cp932 and preferuncompressed

  $ killdaemons.py
  $ HGENCODING=cp932 hg serve --config server.preferuncompressed=True -n test \
  >     -p $HGPORT -d --pid-file=hg.pid -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS

commit message with Japanese Kanji 'Noh', which ends with '\x5c'

  $ echo foo >> foo
  $ HGENCODING=cp932 hg ci -m `$PYTHON -c 'print("\x94\x5c")'`

Graph json escape of multibyte character

  $ get-with-headers.py 127.0.0.1:$HGPORT 'graph/' > out
  >>> from __future__ import print_function
  >>> for line in open("out"):
  ...     if line.startswith("var data ="):
  ...         print(line, end='')
  var data = [["061dd13ba3c3", [0, 1], [[0, 0, 1, -1, ""]], "\u80fd", "test", "1970-01-01", ["unstable", true], ["tip"], ["something"]], ["cad8025a2e87", [0, 1], [[0, 0, 1, 3, "FF0000"]], "branch commit with null character: \u0000", "test", "1970-01-01", ["unstable", false], [], []], ["1d22e65f027e", [0, 1], [[0, 0, 1, 3, ""]], "branch", "test", "1970-01-01", ["stable", true], [], []], ["a4f92ed23982", [0, 1], [[0, 0, 1, 3, ""]], "Added tag 1.0 for changeset 2ef0ac749a14", "test", "1970-01-01", ["default", true], [], []], ["2ef0ac749a14", [0, 1], [], "base", "test", "1970-01-01", ["default", false], ["1.0"], ["anotherthing"]]];

capabilities

(plain version to check the format)

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=capabilities' | dd ibs=75 count=1 2> /dev/null; echo
  200 Script output follows
  
  lookup changegroupsubset branchmap pushkey known

(spread version to check the content)

  $ get-with-headers.py 127.0.0.1:$HGPORT '?cmd=capabilities' | tr ' ' '\n'; echo
  200
  Script
  output
  follows
  
  lookup
  changegroupsubset
  branchmap
  pushkey
  known
  getbundle
  unbundlehash
  batch
  stream-preferred
  streamreqs=generaldelta,revlogv1
  bundle2=HG20%0Achangegroup%3D01%2C02%0Adigests%3Dmd5%2Csha1%2Csha512%0Aerror%3Dabort%2Cunsupportedcontent%2Cpushraced%2Cpushkey%0Ahgtagsfnodes%0Alistkeys%0Apushkey%0Aremote-changegroup%3Dhttp%2Chttps
  unbundle=HG10GZ,HG10BZ,HG10UN
  httpheader=1024

heads

ERRORS ENCOUNTERED

  $ cat errors.log
  $ killdaemons.py

  $ cd ..

Test graph paging

  $ mkcommit() {
  >  echo $1 >> a
  >  hg ci -Am $1 a
  > }

  $ hg init graph
  $ cd graph
  $ mkcommit 0
  $ mkcommit 1
  $ mkcommit 2
  $ mkcommit 3
  $ mkcommit 4
  $ mkcommit 5
  $ hg serve --config server.uncompressed=False \
  >          --config web.maxshortchanges=2 \
  >          -n test -p $HGPORT -d --pid-file=hg.pid -E errors.log
  $ cat hg.pid >> $DAEMON_PIDS
  $ hg log -G --template '{rev}:{node|short} {desc}\n'
  @  5:aed2d9c1d0e7 5
  |
  o  4:b60a39a85a01 4
  |
  o  3:ada793dcc118 3
  |
  o  2:ab4f1438558b 2
  |
  o  1:e06180cbfb0c 1
  |
  o  0:b4e73ffab476 0
  

Test paging

  $ get-with-headers.py 127.0.0.1:$HGPORT \
  >   'graph/?style=raw' | grep changeset
  changeset:   aed2d9c1d0e7
  changeset:   b60a39a85a01

  $ get-with-headers.py 127.0.0.1:$HGPORT \
  >   'graph/?style=raw&revcount=3' | grep changeset
  changeset:   aed2d9c1d0e7
  changeset:   b60a39a85a01
  changeset:   ada793dcc118

  $ get-with-headers.py 127.0.0.1:$HGPORT \
  >   'graph/e06180cbfb0?style=raw&revcount=3' | grep changeset
  changeset:   e06180cbfb0c
  changeset:   b4e73ffab476

  $ get-with-headers.py 127.0.0.1:$HGPORT \
  >   'graph/b4e73ffab47?style=raw&revcount=3' | grep changeset
  changeset:   b4e73ffab476

  $ cat errors.log

bookmarks view doesn't choke on bookmarks on secret changesets (issue3774)

  $ hg phase -fs 4
  $ hg bookmark -r4 secret
  $ cat > hgweb.cgi <<HGWEB
  > from mercurial import demandimport; demandimport.enable()
  > from mercurial.hgweb import hgweb
  > from mercurial.hgweb import wsgicgi
  > app = hgweb('.', 'test')
  > wsgicgi.launch(app)
  > HGWEB
  $ . "$TESTDIR/cgienv"
  $ PATH_INFO=/bookmarks; export PATH_INFO
  $ QUERY_STRING='style=raw'
  $ python hgweb.cgi | grep -v ETag:
  Status: 200 Script output follows\r (esc)
  Content-Type: text/plain; charset=ascii\r (esc)
  \r (esc)

listbookmarks hides secret bookmarks

  $ PATH_INFO=/; export PATH_INFO
  $ QUERY_STRING='cmd=listkeys&namespace=bookmarks'
  $ python hgweb.cgi
  Status: 200 Script output follows\r (esc)
  Content-Type: application/mercurial-0.1\r (esc)
  Content-Length: 0\r (esc)
  \r (esc)

search works with filtering

  $ PATH_INFO=/log; export PATH_INFO
  $ QUERY_STRING='rev=babar'
  $ python hgweb.cgi > search
  $ grep Status search
  Status: 200 Script output follows\r (esc)

summary works with filtering (issue3810)

  $ PATH_INFO=/summary; export PATH_INFO
  $ QUERY_STRING='style=monoblue'; export QUERY_STRING
  $ python hgweb.cgi > summary.out
  $ grep "^Status" summary.out
  Status: 200 Script output follows\r (esc)

proper status for filtered revision


(missing rev)

  $ PATH_INFO=/rev/5; export PATH_INFO
  $ QUERY_STRING='style=raw'
  $ python hgweb.cgi #> search
  Status: 404 Not Found\r (esc)
  ETag: W/"*"\r (glob) (esc)
  Content-Type: text/plain; charset=ascii\r (esc)
  \r (esc)
  
  error: filtered revision '5' (not in 'served' subset)



(filtered rev)

  $ PATH_INFO=/rev/4; export PATH_INFO
  $ QUERY_STRING='style=raw'
  $ python hgweb.cgi #> search
  Status: 404 Not Found\r (esc)
  ETag: W/"*"\r (glob) (esc)
  Content-Type: text/plain; charset=ascii\r (esc)
  \r (esc)
  
  error: filtered revision '4' (not in 'served' subset)

filtered '0' changeset

(create new root)
  $ hg up null
  0 files updated, 0 files merged, 1 files removed, 0 files unresolved
  $ echo 'babar' > jungle
  $ hg add jungle
  $ hg ci -m 'Babar is in the jungle!'
  created new head
  $ hg graft 0::
  grafting 0:b4e73ffab476 "0"
  grafting 1:e06180cbfb0c "1"
  grafting 2:ab4f1438558b "2"
  grafting 3:ada793dcc118 "3"
  grafting 4:b60a39a85a01 "4" (secret)
  grafting 5:aed2d9c1d0e7 "5"
(turning the initial root secret (filtered))
  $ hg phase --force --secret 0
  $ PATH_INFO=/graph/; export PATH_INFO
  $ QUERY_STRING=''
  $ python hgweb.cgi | grep Status
  Status: 200 Script output follows\r (esc)
(check rendered revision)
  $ QUERY_STRING='style=raw'
  $ python hgweb.cgi | grep -v ETag
  Status: 200 Script output follows\r (esc)
  Content-Type: text/plain; charset=ascii\r (esc)
  \r (esc)
  
  # HG graph
  # Node ID 1d9b947fef1fbb382a95c11a8f5a67e9a10b5026
  # Rows shown 7
  
  changeset:   1d9b947fef1f
  user:        test
  date:        1970-01-01
  summary:     5
  branch:      default
  tag:         tip
  
  node:        (0, 0) (color 1)
  edge:        (0, 0) -> (0, 1) (color 1)
  
  changeset:   0cfd435fd222
  user:        test
  date:        1970-01-01
  summary:     4
  
  node:        (0, 1) (color 1)
  edge:        (0, 1) -> (0, 2) (color 1)
  
  changeset:   6768b9939e82
  user:        test
  date:        1970-01-01
  summary:     3
  
  node:        (0, 2) (color 1)
  edge:        (0, 2) -> (0, 3) (color 1)
  
  changeset:   05b0497fd125
  user:        test
  date:        1970-01-01
  summary:     2
  
  node:        (0, 3) (color 1)
  edge:        (0, 3) -> (0, 4) (color 1)
  
  changeset:   9c102df67cfb
  user:        test
  date:        1970-01-01
  summary:     1
  
  node:        (0, 4) (color 1)
  edge:        (0, 4) -> (0, 5) (color 1)
  
  changeset:   3ebcd7db11bf
  user:        test
  date:        1970-01-01
  summary:     0
  
  node:        (0, 5) (color 1)
  edge:        (0, 5) -> (0, 6) (color 1)
  
  changeset:   c5e9bd96ae01
  user:        test
  date:        1970-01-01
  summary:     Babar is in the jungle!
  
  node:        (0, 6) (color 1)
  
  



  $ cd ..