25   $ mkstack() {

    26   >    # Creates a stack of commit based on $1 with messages from $2, $3 ..

    27   >    hg update $1 -C

    28   >    shift

    29   >    mkcommits $*

    30   > }

    31 

    34   > }

    35 

    36   $ shaof() {

    37   >   hg log -T {node} -r "first(desc($1))"

    38   > }

    39 

    40   $ mkcommits() {

    41   >   for i in $@; do mkcommit $i ; done

  1096 Cleanup to make the tree cleaner

  1097 

  1098   $ hg prune 20

  1099   1 changesets pruned

  1100   $ hg prune 26::

  1101   0 files updated, 0 files merged, 2 files removed, 0 files unresolved

  1102   working directory now at 4c0bc042ef3b

  1103   2 changesets pruned

  1104 

  1105 evolve --rev reorders the rev to solve instability. Harder case, obsolescence

  1106 accross three stacks in growing rev numbers. 

  1107   $ hg up -C 25

  1108   0 files updated, 0 files merged, 0 files removed, 0 files unresolved

  1109   $ mkstack 25 s1_ s2_ s3_ >/dev/null

  1110   $ mkstack 25 s1prime s2prime >/dev/null

  1111   $ mkstack 25 s1second >/dev/null

  1112   $ hg prune `shaof s1_` -s `shaof s1prime`

  1113   1 changesets pruned

  1114   2 new unstable changesets

  1115   $ hg prune `shaof s1prime` -s `shaof s1second`

  1116   1 changesets pruned

  1117   1 new unstable changesets

  1118   $ hg prune `shaof s2_` -s `shaof s2prime`

  1119   1 changesets pruned

  1120 

  1121   $ glog -r "25::"

  1122   @  33:17b5b6ab3f43@default(draft) add s1second

  1123   |

  1124   | o  32:d694d85de729@default(draft) add s2prime

  1125   | |

  1126   | x  31:1ae988394dc5@default(draft) add s1prime

  1127   |/

  1128   | o  30:819245647e79@default(draft) add s3_

  1129   | |

  1130   | x  29:07a5fc5c1502@default(draft) add s2_

  1131   | |

  1132   | x  28:5ccaf4765b80@default(draft) add s1_

  1133   |/

  1134   o  25:4c0bc042ef3b@default(draft) add j1

  1135   |

  1136 

  1137   $ hg evolve --rev "25::"

  1138   move:[32] add s2prime

  1139   atop:[33] add s1second

  1140   move:[30] add s3_

  1141   atop:[34] add s2prime

  1142   working directory is now at dc79646e43b4

  1143   $ glog -r "25::"

  1144   @  35:dc79646e43b4@default(draft) add s3_

  1145   |

  1146   o  34:96f3ff6b7106@default(draft) add s2prime

  1147   |

  1148   o  33:17b5b6ab3f43@default(draft) add s1second

  1149   |

  1150   o  25:4c0bc042ef3b@default(draft) add j1

  1151   |

  1152 

  1153   $ hg prune 33::

  1154   0 files updated, 0 files merged, 3 files removed, 0 files unresolved

  1155   working directory now at 4c0bc042ef3b

  1156   3 changesets pruned

  1157