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repository: remove storedeltachains from ifilestorage
The ifilestorage interface was bootstrapped from requirements of
callers outside the storage implementation (revlogs). I believe we
even made some members public so they could be part of the interface!
Historically, the changegroup code was a gross offender when it
came to accessing low-level storage primitives. There are a handful
of members on the ifilestorage interface that are/were used only
for changegroup code.
With the recent refactor of changegroup code and the establishment
of a formal API on the storage interface for producing revision
deltas, the changegroup code is no longer accessing these low-level
primitives related to delta generation directly. Instead, things
are abstracted away in the storage implementation.
This means we can remove elements from the storage interface that
are no longer needed.
We start with "storedeltachains."
We remove it from the interface. Then we make it a private
attribute and update all references.
.. api:: storedeltachains has been dropped from ifilestorage interface
.. api:: storedeltachains on revlog classes is now _storedeltachains
Differential Revision: https://phab.mercurial-scm.org/D4227
author | Gregory Szorc <gregory.szorc@gmail.com> |
---|---|
date | Thu, 09 Aug 2018 16:11:24 -0700 |
parents | ea63a2004d09 |
children | 34a46d48d24e |
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This test file test the various messages when accessing obsolete revisions. Global setup ============ $ . $TESTDIR/testlib/obsmarker-common.sh $ cat >> $HGRCPATH <<EOF > [ui] > interactive = true > [phases] > publish=False > [experimental] > evolution.createmarkers = yes > evolution.effect-flags = yes > EOF Test output on amended commit ============================= Test setup ---------- $ hg init $TESTTMP/local-amend $ cd $TESTTMP/local-amend $ mkcommit ROOT $ mkcommit A0 $ echo 42 >> A0 $ hg commit --amend -m "A1 > > Better commit message" $ hg log --hidden -G @ changeset: 2:4ae3a4151de9 | tag: tip | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A1 | | x changeset: 1:471f378eab4c |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: rewritten using amend as 2:4ae3a4151de9 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg update 471f378eab4c abort: hidden revision '471f378eab4c' was rewritten as: 4ae3a4151de9! (use --hidden to access hidden revisions) [255] $ hg update --hidden "desc(A0)" 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 471f378eab4c (hidden revision '471f378eab4c' was rewritten as: 4ae3a4151de9) Test output with pruned commit ============================== Test setup ---------- $ hg init $TESTTMP/local-prune $ cd $TESTTMP/local-prune $ mkcommit ROOT $ mkcommit A0 # 0 $ mkcommit B0 # 1 $ hg log --hidden -G @ changeset: 2:0dec01379d3b | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: B0 | o changeset: 1:471f378eab4c | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT $ hg debugobsolete --record-parents `getid 'desc(B0)'` obsoleted 1 changesets $ hg log --hidden -G @ changeset: 2:0dec01379d3b | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: pruned | summary: B0 | o changeset: 1:471f378eab4c | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg up 1 0 files updated, 0 files merged, 1 files removed, 0 files unresolved $ hg up 0dec01379d3b abort: hidden revision '0dec01379d3b' is pruned! (use --hidden to access hidden revisions) [255] $ hg up --hidden -r 'desc(B0)' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 0dec01379d3b (hidden revision '0dec01379d3b' is pruned) Test output with splitted commit ================================ Test setup ---------- $ hg init $TESTTMP/local-split $ cd $TESTTMP/local-split $ mkcommit ROOT $ echo 42 >> a $ echo 43 >> b $ hg commit -A -m "A0" adding a adding b $ hg log --hidden -G @ changeset: 1:471597cad322 | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT # Simulate a split $ hg up 0 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ echo 42 >> a $ hg commit -A -m "A0" adding a created new head $ echo 43 >> b $ hg commit -A -m "A0" adding b $ hg debugobsolete `getid '1'` `getid '2'` `getid '3'` obsoleted 1 changesets $ hg log --hidden -G @ changeset: 3:f257fde29c7a | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 2:337fec4d2edc | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | | x changeset: 1:471597cad322 |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: split as 2:337fec4d2edc, 3:f257fde29c7a | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg update 471597cad322 abort: hidden revision '471597cad322' was split as: 337fec4d2edc, f257fde29c7a! (use --hidden to access hidden revisions) [255] $ hg update --hidden 'min(desc(A0))' 0 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 471597cad322 (hidden revision '471597cad322' was split as: 337fec4d2edc, f257fde29c7a) Test output with lots of splitted commit ======================================== Test setup ---------- $ hg init $TESTTMP/local-lots-split $ cd $TESTTMP/local-lots-split $ mkcommit ROOT $ echo 42 >> a $ echo 43 >> b $ echo 44 >> c $ echo 45 >> d $ hg commit -A -m "A0" adding a adding b adding c adding d $ hg log --hidden -G @ changeset: 1:de7290d8b885 | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT # Simulate a split $ hg up 0 0 files updated, 0 files merged, 4 files removed, 0 files unresolved $ echo 42 >> a $ hg commit -A -m "A0" adding a created new head $ echo 43 >> b $ hg commit -A -m "A0" adding b $ echo 44 >> c $ hg commit -A -m "A0" adding c $ echo 45 >> d $ hg commit -A -m "A0" adding d $ hg debugobsolete `getid '1'` `getid '2'` `getid '3'` `getid '4'` `getid '5'` obsoleted 1 changesets $ hg log --hidden -G @ changeset: 5:c7f044602e9b | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 4:1ae8bc733a14 | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 3:f257fde29c7a | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 2:337fec4d2edc | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | | x changeset: 1:de7290d8b885 |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: split as 2:337fec4d2edc, 3:f257fde29c7a, 4:1ae8bc733a14, 5:c7f044602e9b | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg update de7290d8b885 abort: hidden revision 'de7290d8b885' was split as: 337fec4d2edc, f257fde29c7a and 2 more! (use --hidden to access hidden revisions) [255] $ hg update --hidden 'min(desc(A0))' 0 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset de7290d8b885 (hidden revision 'de7290d8b885' was split as: 337fec4d2edc, f257fde29c7a and 2 more) Test output with folded commit ============================== Test setup ---------- $ hg init $TESTTMP/local-fold $ cd $TESTTMP/local-fold $ mkcommit ROOT $ mkcommit A0 $ mkcommit B0 $ hg log --hidden -G @ changeset: 2:0dec01379d3b | tag: tip | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: B0 | o changeset: 1:471f378eab4c | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT # Simulate a fold $ hg up 0 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ echo "A0" > A0 $ echo "B0" > B0 $ hg add A0 B0 $ hg commit -m "C0" created new head $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(C0)'` obsoleted 1 changesets 1 new orphan changesets $ hg debugobsolete `getid 'desc(B0)'` `getid 'desc(C0)'` obsoleted 1 changesets $ hg log --hidden -G @ changeset: 3:eb5a0daa2192 | tag: tip | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: C0 | | x changeset: 2:0dec01379d3b | | user: test | | date: Thu Jan 01 00:00:00 1970 +0000 | | obsolete: rewritten as 3:eb5a0daa2192 | | summary: B0 | | | x changeset: 1:471f378eab4c |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: rewritten as 3:eb5a0daa2192 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg update 471f378eab4c abort: hidden revision '471f378eab4c' was rewritten as: eb5a0daa2192! (use --hidden to access hidden revisions) [255] $ hg update --hidden 'desc(A0)' 0 files updated, 0 files merged, 1 files removed, 0 files unresolved updated to hidden changeset 471f378eab4c (hidden revision '471f378eab4c' was rewritten as: eb5a0daa2192) $ hg update 0dec01379d3b abort: hidden revision '0dec01379d3b' was rewritten as: eb5a0daa2192! (use --hidden to access hidden revisions) [255] $ hg update --hidden 'desc(B0)' 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 0dec01379d3b (hidden revision '0dec01379d3b' was rewritten as: eb5a0daa2192) Test output with divergence =========================== Test setup ---------- $ hg init $TESTTMP/local-divergence $ cd $TESTTMP/local-divergence $ mkcommit ROOT $ mkcommit A0 $ hg commit --amend -m "A1" $ hg log --hidden -G @ changeset: 2:fdf9bde5129a | tag: tip | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A1 | | x changeset: 1:471f378eab4c |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: rewritten using amend as 2:fdf9bde5129a | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT $ hg update --hidden 'desc(A0)' 0 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 471f378eab4c (hidden revision '471f378eab4c' was rewritten as: fdf9bde5129a) $ hg commit --amend -m "A2" 2 new content-divergent changesets $ hg log --hidden -G @ changeset: 3:65b757b745b9 | tag: tip | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | instability: content-divergent | summary: A2 | | * changeset: 2:fdf9bde5129a |/ parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | instability: content-divergent | summary: A1 | | x changeset: 1:471f378eab4c |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: rewritten using amend as 2:fdf9bde5129a | obsolete: rewritten using amend as 3:65b757b745b9 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg update 471f378eab4c abort: hidden revision '471f378eab4c' has diverged! (use --hidden to access hidden revisions) [255] $ hg update --hidden 'desc(A0)' 0 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 471f378eab4c (hidden revision '471f378eab4c' has diverged) Test output with amended + folded commit ======================================== Test setup ---------- $ hg init $TESTTMP/local-amend-fold $ cd $TESTTMP/local-amend-fold $ mkcommit ROOT $ mkcommit A0 $ mkcommit B0 $ hg commit --amend -m "B1" $ hg log --hidden -G @ changeset: 3:b7ea6d14e664 | tag: tip | parent: 1:471f378eab4c | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: B1 | | x changeset: 2:0dec01379d3b |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: rewritten using amend as 3:b7ea6d14e664 | summary: B0 | o changeset: 1:471f378eab4c | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT # Simulate a fold $ hg up 0 0 files updated, 0 files merged, 2 files removed, 0 files unresolved $ echo "A0" > A0 $ echo "B0" > B0 $ hg add A0 B0 $ hg commit -m "C0" created new head $ hg debugobsolete `getid 'desc(A0)'` `getid 'desc(C0)'` obsoleted 1 changesets 1 new orphan changesets $ hg debugobsolete `getid 'desc(B1)'` `getid 'desc(C0)'` obsoleted 1 changesets $ hg log --hidden -G @ changeset: 4:eb5a0daa2192 | tag: tip | parent: 0:ea207398892e | user: test | date: Thu Jan 01 00:00:00 1970 +0000 | summary: C0 | | x changeset: 3:b7ea6d14e664 | | parent: 1:471f378eab4c | | user: test | | date: Thu Jan 01 00:00:00 1970 +0000 | | obsolete: rewritten as 4:eb5a0daa2192 | | summary: B1 | | | | x changeset: 2:0dec01379d3b | |/ user: test | | date: Thu Jan 01 00:00:00 1970 +0000 | | obsolete: rewritten using amend as 3:b7ea6d14e664 | | summary: B0 | | | x changeset: 1:471f378eab4c |/ user: test | date: Thu Jan 01 00:00:00 1970 +0000 | obsolete: rewritten as 4:eb5a0daa2192 | summary: A0 | o changeset: 0:ea207398892e user: test date: Thu Jan 01 00:00:00 1970 +0000 summary: ROOT Actual test ----------- $ hg update 471f378eab4c abort: hidden revision '471f378eab4c' was rewritten as: eb5a0daa2192! (use --hidden to access hidden revisions) [255] $ hg update --hidden 'desc(A0)' 0 files updated, 0 files merged, 1 files removed, 0 files unresolved updated to hidden changeset 471f378eab4c (hidden revision '471f378eab4c' was rewritten as: eb5a0daa2192) $ hg update --hidden 0dec01379d3b 1 files updated, 0 files merged, 0 files removed, 0 files unresolved updated to hidden changeset 0dec01379d3b (hidden revision '0dec01379d3b' was rewritten as: eb5a0daa2192) $ hg update 0dec01379d3b 0 files updated, 0 files merged, 0 files removed, 0 files unresolved $ hg update --hidden 'desc(B0)' 0 files updated, 0 files merged, 0 files removed, 0 files unresolved