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f1b6191c18
Summary: `fbamend.py` is already long. It will become more complex so let's move it. Test Plan: arc unit Reviewers: #mercurial, ikostia Reviewed By: ikostia Differential Revision: https://phabricator.intern.facebook.com/D5209475 Signature: t1:5209475:1497260957:e84aec4a2f90c8dd1d247b2b0caef48cfbb59c55
404 lines
7.9 KiB
Perl
404 lines
7.9 KiB
Perl
Set up test environment.
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$ . $TESTDIR/require-ext.sh evolve
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$ extpath=`dirname $TESTDIR`
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$ cat >> $HGRCPATH << EOF
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> [extensions]
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> allowunstable=
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> directaccess=$TESTDIR/../hgext3rd/directaccess.py
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> evolve=
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> fbamend=$TESTDIR/../hgext3rd/fbamend
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> inhibit=$TESTDIR/../hgext3rd/inhibit.py
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> rebase=
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> [experimental]
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> evolution = createmarkers
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> evolutioncommands = previous next split fold
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> EOF
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$ mkcommit() {
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> echo "$1" > "$1"
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> hg add "$1"
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> echo "add $1" > msg
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> hg ci -l msg
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> }
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$ reset() {
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> cd ..
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> rm -rf nextrebase
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> hg init nextrebase
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> cd nextrebase
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> }
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$ showgraph() {
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> hg log --graph -T "{rev} {desc|firstline}"
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> }
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$ hg init nextrebase && cd nextrebase
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Cannot --rebase and --merge.
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$ hg next --rebase --merge
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abort: cannot use both --merge and --rebase
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[255]
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Rebasing single changeset.
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$ hg debugbuilddag -n +4
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$ hg up 1
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amended"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ hg next
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abort: current changeset has no children
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[255]
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$ hg next --rebase
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rebasing 2:776c07fa2b12 "r2"
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[fe8ffc] r2
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$ showgraph
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@ 5 r2
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o 4 amended
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| o 3 r3
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| o 2 r2
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| o 1 r1
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o 0 r0
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Rebasing multiple changesets at once.
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$ reset
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$ hg debugbuilddag -n +5
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$ hg up 1
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amended"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ hg next --rebase --top
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rebasing 2:776c07fa2b12 "r2"
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rebasing 3:137d867d71d5 "r3"
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rebasing 4:daa37004f338 "r4"
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[55b98e] r4
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$ showgraph
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@ 8 r4
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o 7 r3
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o 6 r2
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o 5 amended
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o 0 r0
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Rebasing a stack one changeset at a time.
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$ reset
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$ hg debugbuilddag -n +5
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$ hg up 1
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amended"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ hg next --rebase
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rebasing 2:776c07fa2b12 "r2"
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[fe8ffc] r2
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$ hg next --rebase
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rebasing 3:137d867d71d5 "r3"
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[7d603c] r3
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$ showgraph
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@ 7 r3
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o 6 r2
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o 5 amended
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| o 4 r4
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| o 3 r3
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| o 2 r2
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| o 1 r1
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|/
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o 0 r0
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$ hg next --rebase
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rebasing 4:daa37004f338 "r4"
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1 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[55b98e] r4
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$ showgraph
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@ 8 r4
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o 7 r3
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o 6 r2
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o 5 amended
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o 0 r0
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Rebasing a stack two changesets at a time.
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$ reset
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$ hg debugbuilddag -n +6
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$ hg up 1
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amended"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ hg next --rebase 2
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rebasing 2:776c07fa2b12 "r2"
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rebasing 3:137d867d71d5 "r3"
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[7d603c] r3
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$ showgraph
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@ 8 r3
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o 7 r2
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o 6 amended
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| o 5 r5
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| o 4 r4
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| o 3 r3
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| o 2 r2
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| o 1 r1
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|/
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o 0 r0
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$ hg next --rebase 2
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rebasing 4:daa37004f338 "r4"
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rebasing 5:5f333e6f7274 "r5"
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[c01a35] r5
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$ showgraph
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@ 10 r5
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o 9 r4
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o 8 r3
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o 7 r2
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o 6 amended
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o 0 r0
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Rebasing after multiple amends.
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$ reset
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$ hg debugbuilddag -n +5
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$ hg up 1
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amend 1"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ hg amend -m "amend 2"
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$ hg amend -m "amend 3"
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$ showgraph
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@ 7 amend 3
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| o 4 r4
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| o 3 r3
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| o 2 r2
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| o 1 r1
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o 0 r0
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$ hg next --rebase --top
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rebasing 2:776c07fa2b12 "r2"
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rebasing 3:137d867d71d5 "r3"
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rebasing 4:daa37004f338 "r4"
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[66772e] r4
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$ showgraph
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@ 10 r4
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o 9 r3
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o 8 r2
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o 7 amend 3
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o 0 r0
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Rebasing from below the amended changeset with the --newest flag.
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$ reset
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$ hg debugbuilddag -n +6
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$ hg up 2
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3 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amended"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ hg up 0
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ showgraph
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o 6 amended
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| o 5 r5
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o 1 r1
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@ 0 r0
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$ hg next --rebase --top --newest
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rebasing 3:137d867d71d5 "r3"
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rebasing 4:daa37004f338 "r4"
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rebasing 5:5f333e6f7274 "r5"
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5 files updated, 0 files merged, 0 files removed, 0 files unresolved
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[bd05f8] r5
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$ showgraph
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@ 9 r5
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o 8 r4
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o 7 r3
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o 6 amended
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o 1 r1
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o 0 r0
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Test aborting due to ambiguity caused by a rebase. The rebase should be
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rolled back and the final state should be as it was before `hg next --rebase`.
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$ reset
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$ hg debugbuilddag -n +6
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$ hg up 1
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2 files updated, 0 files merged, 0 files removed, 0 files unresolved
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$ hg amend -m "amended"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ mkcommit a
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$ hg prev
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0 files updated, 0 files merged, 1 files removed, 0 files unresolved
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[dc00ac] amended
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$ showgraph
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o 7 add a
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@ 6 amended
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| o 5 r5
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| o 4 r4
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| o 3 r3
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| o 2 r2
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| o 1 r1
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|/
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o 0 r0
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$ hg next --rebase
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rebasing 2:776c07fa2b12 "r2"
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changeset dc00accb61d3 has multiple children, namely:
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[fe8ffc] r2
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[4e13d3] add a
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transaction abort!
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rollback completed
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abort: ambiguous next changeset
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(use the --newest or --towards flags to specify which child to pick)
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[255]
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$ showgraph
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o 7 add a
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@ 6 amended
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| o 5 r5
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| o 4 r4
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| o 3 r3
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| o 2 r2
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| o 1 r1
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o 0 r0
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Test a situation where there is a conflict.
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$ reset
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$ mkcommit a
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$ mkcommit b
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$ mkcommit c
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$ mkcommit d
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$ hg up 1
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0 files updated, 0 files merged, 2 files removed, 0 files unresolved
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$ echo "conflict" > c
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$ hg add c
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$ hg amend -m "amended to add c"
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warning: the changeset's children were left behind
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(use 'hg rebase --restack' (alias: 'hg restack') to rebase them)
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$ showgraph
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@ 5 amended to add c
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| o 3 add d
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| o 2 add c
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| o 1 add b
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|/
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o 0 add a
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$ hg next --rebase --top
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rebasing 2:4538525df7e2 "add c"
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merging c
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warning: conflicts while merging c! (edit, then use 'hg resolve --mark')
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unresolved conflicts (see hg resolve, then hg rebase --continue)
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[1]
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$ showgraph
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@ 5 amended to add c
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| o 3 add d
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| @ 2 add c
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| o 1 add b
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|/
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o 0 add a
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In this mid-rebase state, we can't use `hg previous` or `hg next`:
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$ hg previous
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abort: rebase in progress
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(use 'hg rebase --continue' or 'hg rebase --abort')
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[255]
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Now resolve the conflict and resume the rebase.
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$ rm c
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$ echo "resolved" > c
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$ hg resolve --mark c
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(no more unresolved files)
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continue: hg rebase --continue
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$ hg rebase --continue
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rebasing 2:4538525df7e2 "add c"
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$ showgraph
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o 6 add c
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@ 5 amended to add c
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| o 3 add d
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| o 2 add c
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| o 1 add b
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|/
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o 0 add a
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