184   $ hg evolve --dry-run

   184   $ hg evolve --dry-run <<EOF

   185   cannot solve split across two branches

   185   > 0

   186 

   186   > EOF

   187 XXX: this sounds like a good thing, maybe we should suggest using commands like

   187   ancestor 'd48a30875f01' split over multiple topological branches.

   188 grab or rebase to resolve this. Moreover showing the branch heads or list of

   188   choose an evolve destination:

   189 successors on different branches will be good.

   189   0: [f2632392aefe] added a b c

   190 

   190   1: [7f87764e5b64] added a b c

   191   $ hg evolve --all

   191   q: quit the prompt

   192   cannot solve split across two branches

   192   enter the index of the revision you want to select: 0

   193   move:[7] added d

   194   atop:[8] added a b c

   195   hg rebase -r d48a30875f01 -d f2632392aefe

   196 

   197   $ hg evolve --dry-run <<EOF

   198   > 1

   199   > EOF

   200   ancestor 'd48a30875f01' split over multiple topological branches.

   201   choose an evolve destination:

   202   0: [f2632392aefe] added a b c

   203   1: [7f87764e5b64] added a b c

   204   q: quit the prompt

   205   enter the index of the revision you want to select: 1

   206   move:[7] added d

   207   atop:[10] added a b c

   208   hg rebase -r d48a30875f01 -d 7f87764e5b64

   209 

   210 Testing the interactive prompt with invalid values first

   211 (this should move its own test file when we use it at multiple places)

   212 

   213   $ hg evolve --all <<EOF

   214   > foo

   215   > EOF

   216   ancestor 'd48a30875f01' split over multiple topological branches.

   217   choose an evolve destination:

   218   0: [f2632392aefe] added a b c

   219   1: [7f87764e5b64] added a b c

   220   q: quit the prompt

   221   enter the index of the revision you want to select: foo

   222   invalid value 'foo' entered for index

   223   cannot solve split across two branches

   224 

   225   $ hg evolve --all <<EOF

   226   > 4

   227   > EOF

   228   ancestor 'd48a30875f01' split over multiple topological branches.

   229   choose an evolve destination:

   230   0: [f2632392aefe] added a b c

   231   1: [7f87764e5b64] added a b c

   232   q: quit the prompt

   233   enter the index of the revision you want to select: 4

   234   invalid value '4' entered for index

   235   cannot solve split across two branches

   236 

   237   $ hg evolve --all <<EOF

   238   > -1

   239   > EOF

   240   ancestor 'd48a30875f01' split over multiple topological branches.

   241   choose an evolve destination:

   242   0: [f2632392aefe] added a b c

   243   1: [7f87764e5b64] added a b c

   244   q: quit the prompt

   245   enter the index of the revision you want to select: -1

   246   invalid value '-1' entered for index

   247   cannot solve split across two branches

   248 

   249   $ hg evolve --all <<EOF

   250   > q

   251   > EOF

   252   ancestor 'd48a30875f01' split over multiple topological branches.

   253   choose an evolve destination:

   254   0: [f2632392aefe] added a b c

   255   1: [7f87764e5b64] added a b c

   256   q: quit the prompt

   257   enter the index of the revision you want to select: q

   258   cannot solve split across two branches

   259 

   260 Doing the evolve with the interactive prompt

   261 

   262   $ hg evolve --all <<EOF

   263   > 1

   264   > EOF

   265   ancestor 'd48a30875f01' split over multiple topological branches.

   266   choose an evolve destination:

   267   0: [f2632392aefe] added a b c

   268   1: [7f87764e5b64] added a b c

   269   q: quit the prompt

   270   enter the index of the revision you want to select: 1

   271   move:[7] added d

   272   atop:[10] added a b c

   273   working directory is now at 1c6caa7c902a