Test histedit extension: Fold commands ====================================== This test file is dedicated to testing the fold command in non conflicting case. Initialization --------------- $ . "$TESTDIR/histedit-helpers.sh" $ cat >> $HGRCPATH < [alias] > logt = log --template '{rev}:{node|short} {desc|firstline}\n' > [extensions] > histedit= > EOF Simple folding -------------------- $ initrepo () > { > hg init r > cd r > for x in a b c d e f ; do > echo $x > $x > hg add $x > hg ci -m $x > done > } $ initrepo log before edit $ hg logt --graph @ 5:652413bf663e f | o 4:e860deea161a e | o 3:055a42cdd887 d | o 2:177f92b77385 c | o 1:d2ae7f538514 b | o 0:cb9a9f314b8b a $ hg histedit 177f92b77385 --commands - 2>&1 < pick e860deea161a e > pick 652413bf663e f > fold 177f92b77385 c > pick 055a42cdd887 d > EOF log after edit $ hg logt --graph @ 4:9c277da72c9b d | o 3:6de59d13424a f | o 2:ee283cb5f2d5 e | o 1:d2ae7f538514 b | o 0:cb9a9f314b8b a post-fold manifest $ hg manifest a b c d e f check histedit_source $ hg log --debug --rev 3 changeset: 3:6de59d13424a8a13acd3e975514aed29dd0d9b2d phase: draft parent: 2:ee283cb5f2d5955443f23a27b697a04339e9a39a parent: -1:0000000000000000000000000000000000000000 manifest: 3:81eede616954057198ead0b2c73b41d1f392829a user: test date: Thu Jan 01 00:00:00 1970 +0000 files+: c f extra: branch=default extra: histedit_source=a4f7421b80f79fcc59fff01bcbf4a53d127dd6d3,177f92b773850b59254aa5e923436f921b55483b description: f *** c rollup will fold without preserving the folded commit's message $ OLDHGEDITOR=$HGEDITOR $ HGEDITOR=false $ hg histedit d2ae7f538514 --commands - 2>&1 < pick d2ae7f538514 b > roll ee283cb5f2d5 e > pick 6de59d13424a f > pick 9c277da72c9b d > EOF $ HGEDITOR=$OLDHGEDITOR log after edit $ hg logt --graph @ 3:c4a9eb7989fc d | o 2:8e03a72b6f83 f | o 1:391ee782c689 b | o 0:cb9a9f314b8b a description is taken from rollup target commit $ hg log --debug --rev 1 changeset: 1:391ee782c68930be438ccf4c6a403daedbfbffa5 phase: draft parent: 0:cb9a9f314b8b07ba71012fcdbc544b5a4d82ff5b parent: -1:0000000000000000000000000000000000000000 manifest: 1:b5e112a3a8354e269b1524729f0918662d847c38 user: test date: Thu Jan 01 00:00:00 1970 +0000 files+: b e extra: branch=default extra: histedit_source=d2ae7f538514cd87c17547b0de4cea71fe1af9fb,ee283cb5f2d5955443f23a27b697a04339e9a39a description: b check saving last-message.txt $ cat > $TESTTMP/abortfolding.py < from mercurial import util > def abortfolding(ui, repo, hooktype, **kwargs): > ctx = repo[kwargs.get('node')] > if set(ctx.files()) == set(['c', 'd', 'f']): > return True # abort folding commit only > ui.warn('allow non-folding commit\\n') > EOF $ cat > .hg/hgrc < [hooks] > pretxncommit.abortfolding = python:$TESTTMP/abortfolding.py:abortfolding > EOF $ cat > $TESTTMP/editor.sh << EOF > echo "==== before editing" > cat \$1 > echo "====" > echo "check saving last-message.txt" >> \$1 > EOF $ rm -f .hg/last-message.txt $ hg status --rev '8e03a72b6f83^1::c4a9eb7989fc' A c A d A f $ HGEDITOR="sh $TESTTMP/editor.sh" hg histedit 8e03a72b6f83 --commands - 2>&1 < pick 8e03a72b6f83 f > fold c4a9eb7989fc d > EOF allow non-folding commit ==== before editing f *** c *** d HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: test HG: branch 'default' HG: added c HG: added d HG: added f ==== transaction abort! rollback completed abort: pretxncommit.abortfolding hook failed [255] $ cat .hg/last-message.txt f *** c *** d check saving last-message.txt $ cd .. $ rm -r r folding preserves initial author -------------------------------- $ initrepo $ hg ci --user "someone else" --amend --quiet tip before edit $ hg log --rev . changeset: 5:a00ad806cb55 tag: tip user: someone else date: Thu Jan 01 00:00:00 1970 +0000 summary: f $ hg --config progress.debug=1 --debug \ > histedit e860deea161a --commands - 2>&1 < egrep 'editing|unresolved' > pick e860deea161a e > fold a00ad806cb55 f > EOF editing: pick e860deea161a 4 e 1/2 changes (50.00%) editing: fold a00ad806cb55 5 f 2/2 changes (100.00%) tip after edit $ hg log --rev . changeset: 4:698d4e8040a1 tag: tip user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: e $ cd .. $ rm -r r folding and creating no new change doesn't break: ------------------------------------------------- folded content is dropped during a merge. The folded commit should properly disappear. $ mkdir fold-to-empty-test $ cd fold-to-empty-test $ hg init $ printf "1\n2\n3\n" > file $ hg add file $ hg commit -m '1+2+3' $ echo 4 >> file $ hg commit -m '+4' $ echo 5 >> file $ hg commit -m '+5' $ echo 6 >> file $ hg commit -m '+6' $ hg logt --graph @ 3:251d831eeec5 +6 | o 2:888f9082bf99 +5 | o 1:617f94f13c0f +4 | o 0:0189ba417d34 1+2+3 $ hg histedit 1 --commands - << EOF > pick 617f94f13c0f 1 +4 > drop 888f9082bf99 2 +5 > fold 251d831eeec5 3 +6 > EOF 1 files updated, 0 files merged, 0 files removed, 0 files unresolved merging file warning: conflicts while merging file! (edit, then use 'hg resolve --mark') Fix up the change (fold 251d831eeec5) (hg histedit --continue to resume) [1] There were conflicts, we keep P1 content. This should effectively drop the changes from +6. $ hg status M file ? file.orig $ hg resolve -l U file $ hg revert -r 'p1()' file $ hg resolve --mark file (no more unresolved files) continue: hg histedit --continue $ hg histedit --continue 251d831eeec5: empty changeset saved backup bundle to $TESTTMP/*-backup.hg (glob) $ hg logt --graph @ 1:617f94f13c0f +4 | o 0:0189ba417d34 1+2+3 $ cd .. Test fold through dropped ------------------------- Test corner case where folded revision is separated from its parent by a dropped revision. $ hg init fold-with-dropped $ cd fold-with-dropped $ printf "1\n2\n3\n" > file $ hg commit -Am '1+2+3' adding file $ echo 4 >> file $ hg commit -m '+4' $ echo 5 >> file $ hg commit -m '+5' $ echo 6 >> file $ hg commit -m '+6' $ hg logt -G @ 3:251d831eeec5 +6 | o 2:888f9082bf99 +5 | o 1:617f94f13c0f +4 | o 0:0189ba417d34 1+2+3 $ hg histedit 1 --commands - << EOF > pick 617f94f13c0f 1 +4 > drop 888f9082bf99 2 +5 > fold 251d831eeec5 3 +6 > EOF 1 files updated, 0 files merged, 0 files removed, 0 files unresolved merging file warning: conflicts while merging file! (edit, then use 'hg resolve --mark') Fix up the change (fold 251d831eeec5) (hg histedit --continue to resume) [1] $ cat > file << EOF > 1 > 2 > 3 > 4 > 5 > EOF $ hg resolve --mark file (no more unresolved files) continue: hg histedit --continue $ hg commit -m '+5.2' created new head $ echo 6 >> file $ HGEDITOR=cat hg histedit --continue +4 *** +5.2 *** +6 HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: test HG: branch 'default' HG: changed file saved backup bundle to $TESTTMP/fold-with-dropped/.hg/strip-backup/55c8d8dc79ce-4066cd98-backup.hg (glob) saved backup bundle to $TESTTMP/fold-with-dropped/.hg/strip-backup/617f94f13c0f-a35700fc-backup.hg (glob) $ hg logt -G @ 1:10c647b2cdd5 +4 | o 0:0189ba417d34 1+2+3 $ hg export tip # HG changeset patch # User test # Date 0 0 # Thu Jan 01 00:00:00 1970 +0000 # Node ID 10c647b2cdd54db0603ecb99b2ff5ce66d5a5323 # Parent 0189ba417d34df9dda55f88b637dcae9917b5964 +4 *** +5.2 *** +6 diff -r 0189ba417d34 -r 10c647b2cdd5 file --- a/file Thu Jan 01 00:00:00 1970 +0000 +++ b/file Thu Jan 01 00:00:00 1970 +0000 @@ -1,3 +1,6 @@ 1 2 3 +4 +5 +6 $ cd .. Folding with initial rename (issue3729) --------------------------------------- $ hg init fold-rename $ cd fold-rename $ echo a > a.txt $ hg add a.txt $ hg commit -m a $ hg rename a.txt b.txt $ hg commit -m rename $ echo b >> b.txt $ hg commit -m b $ hg logt --follow b.txt 2:e0371e0426bc b 1:1c4f440a8085 rename 0:6c795aa153cb a $ hg histedit 1c4f440a8085 --commands - 2>&1 << EOF | fixbundle > pick 1c4f440a8085 rename > fold e0371e0426bc b > EOF $ hg logt --follow b.txt 1:cf858d235c76 rename 0:6c795aa153cb a $ cd .. Folding with swapping --------------------- This is an excuse to test hook with histedit temporary commit (issue4422) $ hg init issue4422 $ cd issue4422 $ echo a > a.txt $ hg add a.txt $ hg commit -m a $ echo b > b.txt $ hg add b.txt $ hg commit -m b $ echo c > c.txt $ hg add c.txt $ hg commit -m c $ hg logt 2:a1a953ffb4b0 c 1:199b6bb90248 b 0:6c795aa153cb a Setup the proper environment variable symbol for the platform, to be subbed into the hook command. #if windows $ NODE="%HG_NODE%" #else $ NODE="\$HG_NODE" #endif $ hg histedit 6c795aa153cb --config hooks.commit="echo commit $NODE" --commands - 2>&1 << EOF | fixbundle > pick 199b6bb90248 b > fold a1a953ffb4b0 c > pick 6c795aa153cb a > EOF commit 9599899f62c05f4377548c32bf1c9f1a39634b0c $ hg logt 1:9599899f62c0 a 0:79b99e9c8e49 b $ echo "foo" > amended.txt $ hg add amended.txt $ hg ci -q --config extensions.largefiles= --amend -I amended.txt Test that folding multiple changes in a row doesn't show multiple editors. $ echo foo >> foo $ hg add foo $ hg ci -m foo1 $ echo foo >> foo $ hg ci -m foo2 $ echo foo >> foo $ hg ci -m foo3 $ hg logt 4:21679ff7675c foo3 3:b7389cc4d66e foo2 2:0e01aeef5fa8 foo1 1:578c7455730c a 0:79b99e9c8e49 b $ cat > "$TESTTMP/editor.sh" < echo ran editor >> "$TESTTMP/editorlog.txt" > cat \$1 >> "$TESTTMP/editorlog.txt" > echo END >> "$TESTTMP/editorlog.txt" > echo merged foos > \$1 > EOF $ HGEDITOR="sh \"$TESTTMP/editor.sh\"" hg histedit 1 --commands - 2>&1 < pick 578c7455730c 1 a > pick 0e01aeef5fa8 2 foo1 > fold b7389cc4d66e 3 foo2 > fold 21679ff7675c 4 foo3 > EOF $ hg logt 2:e8bedbda72c1 merged foos 1:578c7455730c a 0:79b99e9c8e49 b Editor should have run only once $ cat $TESTTMP/editorlog.txt ran editor foo1 *** foo2 *** foo3 HG: Enter commit message. Lines beginning with 'HG:' are removed. HG: Leave message empty to abort commit. HG: -- HG: user: test HG: branch 'default' HG: added foo END $ cd ..