evolve: store the obsmarkers to be deleted in evolvestate
Sometimes, we don't create a new node and obsolete one of the old node in favour
of an existing node. When user calls, `hg evolve --abort`, we need to strip that
obsmarker to go back in the same old state. The obsmarker created for new node
are stripped when the new nodes are stripped.
This patch start storing such obsmarkers in the evolvestate so that we can delete
them later if required. Right now we just store successsor and predecessor
information, we might need a better obsmarker serialization techinque in future
to make it more robust.
+ − Tests for the -- stop flag for ` hg evolve ` command while resolving phase - divergence
+ − ==================================================================================
+ −
+ − The ` -- stop ` flag stops the interrupted evolution and delete the state file so
+ − user can do other things and comeback and do evolution later on
+ −
+ − This is testing cases when ` hg evolve ` command is doing phase - divergence resolution .
+ −
+ − Setup
+ − =====
+ −
+ − $ cat >> $ HGRCPATH << EOF
+ − > [ alias ]
+ − > glog = log - GT " {rev} : {node|short} {desc} \n ( {bookmarks} ) {phase} "
+ − > [ extensions ]
+ − > EOF
+ − $ echo "evolve=$(echo $(dirname $TESTDIR))/hgext3rd/evolve/" >> $ HGRCPATH
+ −
+ − $ hg init stoprepo
+ − $ cd stoprepo
+ − $ echo ".*\.orig" > . hgignore
+ − $ hg add . hgignore
+ − $ hg ci - m "added hgignore"
+ − $ for ch in a b c d ; do echo foo > $ ch ; hg add $ ch ; hg ci - qm "added " $ ch ; done ;
+ −
+ − $ hg glog
+ − @ 4 : c41c793e0ef1 added d
+ − | () draft
+ − o 3 : ca1b80f7960a added c
+ − | () draft
+ − o 2 : b1661037fa25 added b
+ − | () draft
+ − o 1 : c7586e2a9264 added a
+ − | () draft
+ − o 0 : 8 fa14d15e168 added hgignore
+ − () draft
+ −
+ − Creating phase divergence , resolution of which will lead to conflicts
+ − ----------------------------------------------------------------------
+ −
+ − $ hg up .^^^
+ − 0 files updated , 0 files merged , 3 files removed , 0 files unresolved
+ − $ hg grab - r .~- 3
+ − grabbing 4 : c41c793e0ef1 "added d"
+ − $ echo foobar > c
+ − $ hg add c
+ − $ hg amend
+ −
+ − $ hg glog -- hidden
+ − @ 6 : ddba58020bc0 added d
+ − | () draft
+ − | x 5 : cfe30edc6125 added d
+ − |/ () draft
+ − | x 4 : c41c793e0ef1 added d
+ − | | () draft
+ − | o 3 : ca1b80f7960a added c
+ − | | () draft
+ − | o 2 : b1661037fa25 added b
+ − |/ () draft
+ − o 1 : c7586e2a9264 added a
+ − | () draft
+ − o 0 : 8 fa14d15e168 added hgignore
+ − () draft
+ −
+ − $ hg phase - r c41c793e0ef1 -- public -- hidden
+ − 1 new phase - divergent changesets
+ −
+ − $ hg glog
+ − @ 6 : ddba58020bc0 added d
+ − | () draft
+ − | o 4 : c41c793e0ef1 added d
+ − | | () public
+ − | o 3 : ca1b80f7960a added c
+ − | | () public
+ − | o 2 : b1661037fa25 added b
+ − |/ () public
+ − o 1 : c7586e2a9264 added a
+ − | () public
+ − o 0 : 8 fa14d15e168 added hgignore
+ − () public
+ − $ hg evolve -- phase - divergent
+ − recreate :[ 6 ] added d
+ − atop :[ 4 ] added d
+ − rebasing to destination parent : ca1b80f7960a
+ − merging c
+ − warning : conflicts while merging c ! ( edit , then use 'hg resolve --mark' )
+ − evolution failed !
+ − fix conflict then run 'hg evolve --continue' or use ` hg evolve -- abort `
+ − abort : unresolved merge conflicts ( see hg help resolve )
+ − [ 255 ]
+ −
+ − $ hg evolve -- stop
+ − stopped the interrupted evolve
+ − working directory is now at ca1b80f7960a
+ −
+ − XXX : maybe we should update wdir to where it was
+ − $ hg glog
+ − * 6 : ddba58020bc0 added d
+ − | () draft
+ − | o 4 : c41c793e0ef1 added d
+ − | | () public
+ − | @ 3 : ca1b80f7960a added c
+ − | | () public
+ − | o 2 : b1661037fa25 added b
+ − |/ () public
+ − o 1 : c7586e2a9264 added a
+ − | () public
+ − o 0 : 8 fa14d15e168 added hgignore
+ − () public