tests: split long templates that use {whyunstable} and put them in hgrc

tests/test-obsolete-divergent.t

@@ -1,751 +1,756 b''
 Test file dedicated to testing the divergent troubles from obsolete changeset.
 
 This is the most complex troubles from far so we isolate it in a dedicated
 file.
 
 Enable obsolete
 
   $ cat >> $HGRCPATH << EOF
   > [ui]
   > logtemplate = {rev}:{node|short} {desc}{if(obsfate, " [{join(obsfate, "; ")}]")}\n
   > [experimental]
   > evolution.createmarkers=True
   > [extensions]
   > drawdag=$TESTDIR/drawdag.py
   > [alias]
   > debugobsolete = debugobsolete -d '0 0'
   > [phases]
   > publish=False
+  > [templates]
+  > wuentryshort = '{instability}:{divergentnodes} {reason} {node|shortest}\n'
+  > whyunstableshort = '{whyunstable % wuentryshort}'
+  > wuentryshorter = '{instability}:{divergentnodes % " {node|shortest} ({phase})"} {reason} {node|shortest}\n'
+  > whyunstableshorter = '{whyunstable % wuentryshorter}'
   > EOF
 
 
   $ mkcommit() {
   >    echo "$1" > "$1"
   >    hg add "$1"
   >    hg ci -m "$1"
   > }
   $ getid() {
   >    hg log --hidden -r "desc('$1')" -T '{node}\n'
   > }
 
 setup repo
 
   $ hg init reference
   $ cd reference
   $ mkcommit base
   $ mkcommit A_0
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit A_1
   created new head
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit A_2
   created new head
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ cd ..
 
 
   $ newcase() {
   >    hg clone -u 0 -q reference $1
   >    cd $1
   > }
 
 direct divergence
 -----------------
 
 A_1 have two direct and divergent successors A_1 and A_1
 
   $ newcase direct
   $ hg debugobsolete `getid A_0` `getid A_1`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_0` `getid A_2`
   2 new content-divergent changesets
   $ hg log -G --hidden
   *  3:392fd25390da A_2
   |
   | *  2:82623d38b9ba A_1
   |/
   | x  1:007dc284c1f8 A_0 [rewritten as 2:82623d38b9ba; rewritten as 3:392fd25390da]
   |/
   @  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ hg log -r 'contentdivergent()'
   2:82623d38b9ba A_1
   3:392fd25390da A_2
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
 
 check that mercurial refuse to push
 
   $ hg init ../other
   $ hg push ../other
   pushing to ../other
   searching for changes
   abort: push includes content-divergent changeset: 392fd25390da!
   [255]
 
   $ cd ..
 
 
 indirect divergence with known changeset
 -------------------------------------------
 
   $ newcase indirect_known
   $ hg debugobsolete `getid A_0` `getid A_1`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_0` `getid A_2`
   2 new content-divergent changesets
   $ mkcommit A_3
   created new head
   $ hg debugobsolete `getid A_2` `getid A_3`
   obsoleted 1 changesets
   $ hg log -G --hidden
   @  4:01f36c5a8fda A_3
   |
   | x  3:392fd25390da A_2 [rewritten as 4:01f36c5a8fda]
   |/
   | *  2:82623d38b9ba A_1
   |/
   | x  1:007dc284c1f8 A_0 [rewritten as 2:82623d38b9ba; rewritten as 3:392fd25390da]
   |/
   o  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       01f36c5a8fda
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       01f36c5a8fda
   01f36c5a8fda
       01f36c5a8fda
   $ hg log -r 'contentdivergent()'
   2:82623d38b9ba A_1
   4:01f36c5a8fda A_3
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   82623d38b9ba
       82623d38b9ba
   01f36c5a8fda
       01f36c5a8fda
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   01f36c5a8fda
       01f36c5a8fda
   $ cd ..
 
 
 indirect divergence with known changeset
 -------------------------------------------
 
   $ newcase indirect_unknown
   $ hg debugobsolete `getid A_0` aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
   obsoleted 1 changesets
   $ hg debugobsolete aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa `getid A_1`
   $ hg debugobsolete `getid A_0` `getid A_2`
   2 new content-divergent changesets
   $ hg log -G --hidden
   *  3:392fd25390da A_2
   |
   | *  2:82623d38b9ba A_1
   |/
   | x  1:007dc284c1f8 A_0 [rewritten as 2:82623d38b9ba; rewritten as 3:392fd25390da]
   |/
   @  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ hg log -r 'contentdivergent()'
   2:82623d38b9ba A_1
   3:392fd25390da A_2
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ cd ..
 
 do not take unknown node in account if they are final
 -----------------------------------------------------
 
   $ newcase final-unknown
   $ hg debugobsolete `getid A_0` `getid A_1`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_1` `getid A_2`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_0` bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
   $ hg debugobsolete bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb cccccccccccccccccccccccccccccccccccccccc
   $ hg debugobsolete `getid A_1` dddddddddddddddddddddddddddddddddddddddd
 
   $ hg debugsuccessorssets --hidden 'desc('A_0')'
   007dc284c1f8
       392fd25390da
   $ hg debugsuccessorssets 'desc('A_0')' --closest
   $ hg debugsuccessorssets 'desc('A_0')' --closest --hidden
   007dc284c1f8
       82623d38b9ba
 
   $ cd ..
 
 divergence that converge again is not divergence anymore
 -----------------------------------------------------
 
   $ newcase converged_divergence
   $ hg debugobsolete `getid A_0` `getid A_1`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_0` `getid A_2`
   2 new content-divergent changesets
   $ mkcommit A_3
   created new head
   $ hg debugobsolete `getid A_1` `getid A_3`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_2` `getid A_3`
   obsoleted 1 changesets
   $ hg log -G --hidden
   @  4:01f36c5a8fda A_3
   |
   | x  3:392fd25390da A_2 [rewritten as 4:01f36c5a8fda]
   |/
   | x  2:82623d38b9ba A_1 [rewritten as 4:01f36c5a8fda]
   |/
   | x  1:007dc284c1f8 A_0 [rewritten as 2:82623d38b9ba; rewritten as 3:392fd25390da]
   |/
   o  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       01f36c5a8fda
   82623d38b9ba
       01f36c5a8fda
   392fd25390da
       01f36c5a8fda
   01f36c5a8fda
       01f36c5a8fda
   $ hg log -r 'contentdivergent()'
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   01f36c5a8fda
       01f36c5a8fda
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba
       392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   01f36c5a8fda
       01f36c5a8fda
   $ cd ..
 
 split is not divergences
 -----------------------------
 
   $ newcase split
   $ hg debugobsolete `getid A_0` `getid A_1` `getid A_2`
   obsoleted 1 changesets
   $ hg log -G --hidden
   o  3:392fd25390da A_2
   |
   | o  2:82623d38b9ba A_1
   |/
   | x  1:007dc284c1f8 A_0 [split as 2:82623d38b9ba, 3:392fd25390da]
   |/
   @  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba 392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ hg log -r 'contentdivergent()'
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba 392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
 
 Even when subsequent rewriting happen
 
   $ mkcommit A_3
   created new head
   $ hg debugobsolete `getid A_1` `getid A_3`
   obsoleted 1 changesets
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit A_4
   created new head
   $ hg debugobsolete `getid A_2` `getid A_4`
   obsoleted 1 changesets
   $ hg up 0
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit A_5
   created new head
   $ hg debugobsolete `getid A_4` `getid A_5`
   obsoleted 1 changesets
   $ hg log -G --hidden
   @  6:e442cfc57690 A_5
   |
   | x  5:6a411f0d7a0a A_4 [rewritten as 6:e442cfc57690]
   |/
   | o  4:01f36c5a8fda A_3
   |/
   | x  3:392fd25390da A_2 [rewritten as 5:6a411f0d7a0a]
   |/
   | x  2:82623d38b9ba A_1 [rewritten as 4:01f36c5a8fda]
   |/
   | x  1:007dc284c1f8 A_0 [split as 2:82623d38b9ba, 3:392fd25390da]
   |/
   o  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       01f36c5a8fda e442cfc57690
   82623d38b9ba
       01f36c5a8fda
   392fd25390da
       e442cfc57690
   01f36c5a8fda
       01f36c5a8fda
   6a411f0d7a0a
       e442cfc57690
   e442cfc57690
       e442cfc57690
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   01f36c5a8fda
       01f36c5a8fda
   e442cfc57690
       e442cfc57690
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba 392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   01f36c5a8fda
       01f36c5a8fda
   6a411f0d7a0a
       e442cfc57690
   e442cfc57690
       e442cfc57690
   $ hg log -r 'contentdivergent()'
 
 Check more complex obsolescence graft (with divergence)
 
   $ mkcommit B_0; hg up 0
   0 files updated, 0 files merged, 2 files removed, 0 files unresolved
   $ hg debugobsolete `getid B_0` `getid A_2`
   obsoleted 1 changesets
   $ mkcommit A_7; hg up 0
   created new head
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit A_8; hg up 0
   created new head
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg debugobsolete `getid A_5` `getid A_7` `getid A_8`
   obsoleted 1 changesets
   $ mkcommit A_9; hg up 0
   created new head
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg debugobsolete `getid A_5` `getid A_9`
   4 new content-divergent changesets
   $ hg log -G --hidden
   *  10:bed64f5d2f5a A_9
   |
   | *  9:14608b260df8 A_8
   |/
   | *  8:7ae126973a96 A_7
   |/
   | x  7:3750ebee865d B_0 [rewritten as 3:392fd25390da]
   | |
   | x  6:e442cfc57690 A_5 [rewritten as 10:bed64f5d2f5a; split as 8:7ae126973a96, 9:14608b260df8]
   |/
   | x  5:6a411f0d7a0a A_4 [rewritten as 6:e442cfc57690]
   |/
   | *  4:01f36c5a8fda A_3
   |/
   | x  3:392fd25390da A_2 [rewritten as 5:6a411f0d7a0a]
   |/
   | x  2:82623d38b9ba A_1 [rewritten as 4:01f36c5a8fda]
   |/
   | x  1:007dc284c1f8 A_0 [split as 2:82623d38b9ba, 3:392fd25390da]
   |/
   @  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       01f36c5a8fda bed64f5d2f5a
       01f36c5a8fda 7ae126973a96 14608b260df8
   82623d38b9ba
       01f36c5a8fda
   392fd25390da
       bed64f5d2f5a
       7ae126973a96 14608b260df8
   01f36c5a8fda
       01f36c5a8fda
   6a411f0d7a0a
       bed64f5d2f5a
       7ae126973a96 14608b260df8
   e442cfc57690
       bed64f5d2f5a
       7ae126973a96 14608b260df8
   3750ebee865d
       bed64f5d2f5a
       7ae126973a96 14608b260df8
   7ae126973a96
       7ae126973a96
   14608b260df8
       14608b260df8
   bed64f5d2f5a
       bed64f5d2f5a
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   01f36c5a8fda
       01f36c5a8fda
   7ae126973a96
       7ae126973a96
   14608b260df8
       14608b260df8
   bed64f5d2f5a
       bed64f5d2f5a
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba 392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   01f36c5a8fda
       01f36c5a8fda
   6a411f0d7a0a
       e442cfc57690
   e442cfc57690
       e442cfc57690
   3750ebee865d
       392fd25390da
   7ae126973a96
       7ae126973a96
   14608b260df8
       14608b260df8
   bed64f5d2f5a
       bed64f5d2f5a
   $ hg log -r 'contentdivergent()'
   4:01f36c5a8fda A_3
   8:7ae126973a96 A_7
   9:14608b260df8 A_8
   10:bed64f5d2f5a A_9
 
 fix the divergence
 
   $ mkcommit A_A; hg up 0
   created new head
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ hg debugobsolete `getid A_9` `getid A_A`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_7` `getid A_A`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_8` `getid A_A`
   obsoleted 1 changesets
   $ hg log -G --hidden
   o  11:a139f71be9da A_A
   |
   | x  10:bed64f5d2f5a A_9 [rewritten as 11:a139f71be9da]
   |/
   | x  9:14608b260df8 A_8 [rewritten as 11:a139f71be9da]
   |/
   | x  8:7ae126973a96 A_7 [rewritten as 11:a139f71be9da]
   |/
   | x  7:3750ebee865d B_0 [rewritten as 3:392fd25390da]
   | |
   | x  6:e442cfc57690 A_5 [rewritten as 10:bed64f5d2f5a; split as 8:7ae126973a96, 9:14608b260df8]
   |/
   | x  5:6a411f0d7a0a A_4 [rewritten as 6:e442cfc57690]
   |/
   | o  4:01f36c5a8fda A_3
   |/
   | x  3:392fd25390da A_2 [rewritten as 5:6a411f0d7a0a]
   |/
   | x  2:82623d38b9ba A_1 [rewritten as 4:01f36c5a8fda]
   |/
   | x  1:007dc284c1f8 A_0 [split as 2:82623d38b9ba, 3:392fd25390da]
   |/
   @  0:d20a80d4def3 base
   
   $ hg debugsuccessorssets --hidden 'all()'
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       01f36c5a8fda a139f71be9da
   82623d38b9ba
       01f36c5a8fda
   392fd25390da
       a139f71be9da
   01f36c5a8fda
       01f36c5a8fda
   6a411f0d7a0a
       a139f71be9da
   e442cfc57690
       a139f71be9da
   3750ebee865d
       a139f71be9da
   7ae126973a96
       a139f71be9da
   14608b260df8
       a139f71be9da
   bed64f5d2f5a
       a139f71be9da
   a139f71be9da
       a139f71be9da
   $ hg debugsuccessorssets 'all()' --closest
   d20a80d4def3
       d20a80d4def3
   01f36c5a8fda
       01f36c5a8fda
   a139f71be9da
       a139f71be9da
   $ hg debugsuccessorssets 'all()' --closest --hidden
   d20a80d4def3
       d20a80d4def3
   007dc284c1f8
       82623d38b9ba 392fd25390da
   82623d38b9ba
       82623d38b9ba
   392fd25390da
       392fd25390da
   01f36c5a8fda
       01f36c5a8fda
   6a411f0d7a0a
       e442cfc57690
   e442cfc57690
       e442cfc57690
   3750ebee865d
       392fd25390da
   7ae126973a96
       a139f71be9da
   14608b260df8
       a139f71be9da
   bed64f5d2f5a
       a139f71be9da
   a139f71be9da
       a139f71be9da
   $ hg log -r 'contentdivergent()'
 
 #if serve
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid --config web.view=all \
   >   -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 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><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><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'
   <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'
   <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></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
 
 #endif
 
   $ cd ..
 
 
 Subset does not diverge
 ------------------------------
 
 Do not report divergent successors-set if it is a subset of another
 successors-set. (report [A,B] not [A] + [A,B])
 
   $ newcase subset
   $ hg debugobsolete `getid A_0` `getid A_2`
   obsoleted 1 changesets
   $ hg debugobsolete `getid A_0` `getid A_1` `getid A_2`
   $ hg debugsuccessorssets --hidden 'desc('A_0')'
   007dc284c1f8
       82623d38b9ba 392fd25390da
   $ hg debugsuccessorssets 'desc('A_0')' --closest
   $ hg debugsuccessorssets 'desc('A_0')' --closest --hidden
   007dc284c1f8
       82623d38b9ba 392fd25390da
 
   $ cd ..
 
 Use scmutil.cleanupnodes API to create divergence
 
   $ hg init cleanupnodes
   $ cd cleanupnodes
   $ hg debugdrawdag <<'EOS'
   >   B1  B3 B4
   >   |     \|
   >   A      Z
   > EOS
 
   $ hg update -q B1
   $ echo 3 >> B
   $ hg commit --amend -m B2
   $ cat > $TESTTMP/scmutilcleanup.py <<EOF
   > from mercurial import registrar, scmutil
   > cmdtable = {}
   > command = registrar.command(cmdtable)
   > @command('cleanup')
   > def cleanup(ui, repo):
   >     def node(expr):
   >         unfi = repo.unfiltered()
   >         rev = unfi.revs(expr).first()
   >         return unfi.changelog.node(rev)
   >     with repo.wlock(), repo.lock(), repo.transaction('delayedstrip'):
   >         mapping = {node('desc(B1)'): [node('desc(B3)')],
   >                    node('desc(B3)'): [node('desc(B4)')]}
   >         scmutil.cleanupnodes(repo, mapping, 'test')
   > EOF
 
   $ rm .hg/localtags
   $ hg cleanup --config extensions.t=$TESTTMP/scmutilcleanup.py
   2 new content-divergent changesets
   $ hg log -G -T '{rev}:{node|short} {desc} {instabilities}' -r 'sort(all(), topo)'
   @  5:1a2a9b5b0030 B2 content-divergent
   |
   | *  4:70d5a63ca112 B4 content-divergent
   | |
   | o  1:48b9aae0607f Z
   |
   o  0:426bada5c675 A
   
   $ hg debugobsolete
   a178212c3433c4e77b573f6011e29affb8aefa33 1a2a9b5b0030632400aa78e00388c20f99d3ec44 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '1', 'operation': 'amend', 'user': 'test'}
   a178212c3433c4e77b573f6011e29affb8aefa33 ad6478fb94ecec98b86daae98722865d494ac561 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '13', 'operation': 'test', 'user': 'test'}
   ad6478fb94ecec98b86daae98722865d494ac561 70d5a63ca112acb3764bc1d7320ca90ea688d671 0 (Thu Jan 01 00:00:00 1970 +0000) {'ef1': '9', 'operation': 'test', 'user': 'test'}
 
   $ hg debugwhyunstable 1a2a9b5b0030
   content-divergent: 70d5a63ca112acb3764bc1d7320ca90ea688d671 (draft) predecessor a178212c3433c4e77b573f6011e29affb8aefa33
 
   $ hg log -r 1a2a9b5b0030 -T '{whyunstable}\n'
   content-divergent: 4:70d5a63ca112 (draft) predecessor a178212c3433
-  $ hg log -r 1a2a9b5b0030 -T '{whyunstable % "{instability}:{divergentnodes} {reason} {node|shortest}\n"}'
+  $ hg log -r 1a2a9b5b0030 -T whyunstableshort
   content-divergent: 4:70d5a63ca112 (draft) predecessor a178
-  $ hg log -r 1a2a9b5b0030 -T '{whyunstable % "{instability}:{divergentnodes % " {node|shortest} ({phase})"} {reason} {node|shortest}\n"}'
+  $ hg log -r 1a2a9b5b0030 -T whyunstableshorter
   content-divergent: 70d5 (draft) predecessor a178
 
 #if serve
 
   $ hg serve -n test -p $HGPORT -d --pid-file=hg.pid -A access.log -E errors.log
   $ cat hg.pid >> $DAEMON_PIDS
 
 check explanation for a content-divergent changeset
 
   $ get-with-headers.py localhost:$HGPORT 'rev/1a2a9b5b0030?style=paper' | grep divergent:
    <td>content-divergent: <a href="/rev/70d5a63ca112?style=paper">70d5a63ca112</a> (draft) predecessor <a href="/rev/a178212c3433?style=paper">a178212c3433</a></td>
   $ get-with-headers.py localhost:$HGPORT 'rev/1a2a9b5b0030?style=coal' | grep divergent:
    <td>content-divergent: <a href="/rev/70d5a63ca112?style=coal">70d5a63ca112</a> (draft) predecessor <a href="/rev/a178212c3433?style=coal">a178212c3433</a></td>
   $ get-with-headers.py localhost:$HGPORT 'rev/1a2a9b5b0030?style=gitweb' | grep divergent:
   <td>content-divergent: <a class="list" href="/rev/70d5a63ca112?style=gitweb">70d5a63ca112</a> (draft) predecessor <a class="list" href="/rev/a178212c3433?style=gitweb">a178212c3433</a></td>
   $ get-with-headers.py localhost:$HGPORT 'rev/1a2a9b5b0030?style=monoblue' | grep divergent:
   <dd>content-divergent: <a href="/rev/70d5a63ca112?style=monoblue">70d5a63ca112</a> (draft) predecessor <a href="/rev/a178212c3433?style=monoblue">a178212c3433</a></dd>
   $ get-with-headers.py localhost:$HGPORT 'rev/1a2a9b5b0030?style=spartan' | grep divergent:
   <td class="unstable">content-divergent: <a href="/rev/70d5a63ca112?style=spartan">70d5a63ca112</a> (draft) predecessor <a href="/rev/a178212c3433?style=spartan">a178212c3433</a></td>
 
   $ killdaemons.py
 
 #endif