obshistory: add a debugobshistory command to show obs history of a revs
Add the debugobshistory command that accept a revision range and display
the obsolescence containing each revision in the range.
For the moment, it only displays the predecessors.
This test file test the various messages when accessing obsolete
revisions.
Global setup
============
$ . $TESTDIR/testlib/common.sh
$ cat >> $HGRCPATH <<EOF
> [ui]
> interactive = true
> [phases]
> publish=False
> [extensions]
> evolve =
> 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 amend -m "A1
>
> Better commit message"
$ hg log --hidden -G
@ changeset: 3:4ae3a4151de9
| tag: tip
| parent: 0:ea207398892e
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: A1
|
| x changeset: 2:f137d23bb3e1
| | user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: temporary amend commit for 471f378eab4c
| |
| x 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 debugobshistory 4ae3a4151de9
4ae3a4151de9 (3) A1
471f378eab4c (1) A0
rewritten by test (*20*) as 4ae3a4151de9 (glob)
$ hg debugobshistory --hidden 471f378eab4c
471f378eab4c (1) A0
rewritten by test (*20*) as 4ae3a4151de9 (glob)
$ hg update 471f378eab4c
abort: hidden revision '471f378eab4c'!
(use --hidden to access hidden revisions; successor: 4ae3a4151de9)
[255]
$ hg update --hidden "desc(A0)"
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (471f378eab4c)
(use 'hg evolve' to update to its successor: 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 prune -r 'desc(B0)'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory now at 471f378eab4c
1 changesets pruned
$ hg log --hidden -G
x changeset: 2:0dec01379d3b
| tag: tip
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| summary: B0
|
@ 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 debugobshistory 'desc(B0)' --hidden
0dec01379d3b (2) B0
pruned by test (*20*) (glob)
$ hg debugobshistory 'desc(A0)'
471f378eab4c (1) A0
$ hg up 1
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ hg up 0dec01379d3b
abort: hidden revision '0dec01379d3b'!
(use --hidden to access hidden revisions; pruned)
[255]
$ hg up --hidden -r 'desc(B0)'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (0dec01379d3b)
(use 'hg evolve' to update to its parent successor)
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
$ hg split -r 'desc(A0)' -d "0 0" << EOF
> y
> y
> n
> n
> y
> y
> EOF
0 files updated, 0 files merged, 2 files removed, 0 files unresolved
adding a
adding b
diff --git a/a b/a
new file mode 100644
examine changes to 'a'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+42
record change 1/2 to 'a'? [Ynesfdaq?] y
diff --git a/b b/b
new file mode 100644
examine changes to 'b'? [Ynesfdaq?] n
created new head
Done splitting? [yN] n
diff --git a/b b/b
new file mode 100644
examine changes to 'b'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+43
record this change to 'b'? [Ynesfdaq?] y
no more change to split
$ 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
| summary: A0
|
o changeset: 0:ea207398892e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: ROOT
Actual test
-----------
$ hg debugobshistory 471597cad322 --hidden
471597cad322 (1) A0
rewritten by test (*20*) as 337fec4d2edc, f257fde29c7a (glob)
$ hg debugobshistory 337fec4d2edc
337fec4d2edc (2) A0
471597cad322 (1) A0
rewritten by test (*20*) as 337fec4d2edc, f257fde29c7a (glob)
$ hg debugobshistory f257fde29c7a
f257fde29c7a (3) A0
471597cad322 (1) A0
rewritten by test (*20*) as 337fec4d2edc, f257fde29c7a (glob)
$ hg update 471597cad322
abort: hidden revision '471597cad322'!
(use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a)
[255]
$ hg update --hidden 'min(desc(A0))'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (471597cad322)
(use 'hg evolve' to update to its tipmost successor: 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
$ hg split -r 'desc(A0)' -d "0 0" << EOF
> y
> y
> n
> n
> n
> n
> y
> y
> n
> n
> n
> y
> y
> n
> n
> y
> y
> EOF
0 files updated, 0 files merged, 4 files removed, 0 files unresolved
adding a
adding b
adding c
adding d
diff --git a/a b/a
new file mode 100644
examine changes to 'a'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+42
record change 1/4 to 'a'? [Ynesfdaq?] y
diff --git a/b b/b
new file mode 100644
examine changes to 'b'? [Ynesfdaq?] n
diff --git a/c b/c
new file mode 100644
examine changes to 'c'? [Ynesfdaq?] n
diff --git a/d b/d
new file mode 100644
examine changes to 'd'? [Ynesfdaq?] n
created new head
Done splitting? [yN] n
diff --git a/b b/b
new file mode 100644
examine changes to 'b'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+43
record change 1/3 to 'b'? [Ynesfdaq?] y
diff --git a/c b/c
new file mode 100644
examine changes to 'c'? [Ynesfdaq?] n
diff --git a/d b/d
new file mode 100644
examine changes to 'd'? [Ynesfdaq?] n
Done splitting? [yN] n
diff --git a/c b/c
new file mode 100644
examine changes to 'c'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+44
record change 1/2 to 'c'? [Ynesfdaq?] y
diff --git a/d b/d
new file mode 100644
examine changes to 'd'? [Ynesfdaq?] n
Done splitting? [yN] n
diff --git a/d b/d
new file mode 100644
examine changes to 'd'? [Ynesfdaq?] y
@@ -0,0 +1,1 @@
+45
record this change to 'd'? [Ynesfdaq?] y
no more change to split
$ 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
| summary: A0
|
o changeset: 0:ea207398892e
user: test
date: Thu Jan 01 00:00:00 1970 +0000
summary: ROOT
Actual test
-----------
$ hg debugobshistory de7290d8b885 --hidden
de7290d8b885 (1) A0
rewritten by test (*20*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
$ hg debugobshistory c7f044602e9b
c7f044602e9b (5) A0
de7290d8b885 (1) A0
rewritten by test (*20*) as 1ae8bc733a14, 337fec4d2edc, c7f044602e9b, f257fde29c7a (glob)
$ hg update de7290d8b885
abort: hidden revision 'de7290d8b885'!
(use --hidden to access hidden revisions; successors: 337fec4d2edc, f257fde29c7a and 2 more)
[255]
$ hg update --hidden 'min(desc(A0))'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (de7290d8b885)
(use 'hg evolve' to update to its tipmost successor: 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
$ hg fold --exact -r 'desc(A0) + desc(B0)' --date "0 0" -m "C0"
2 changesets folded
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ 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
| | summary: B0
| |
| x 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 debugobshistory --hidden 471f378eab4c
471f378eab4c (1) A0
rewritten by test (*20*) as eb5a0daa2192 (glob)
$ hg debugobshistory --hidden 0dec01379d3b
0dec01379d3b (2) B0
rewritten by test (*20*) as eb5a0daa2192 (glob)
$ hg debugobshistory eb5a0daa2192
eb5a0daa2192 (3) C0
471f378eab4c (1) A0
rewritten by test (*20*) as eb5a0daa2192 (glob)
0dec01379d3b (2) B0
rewritten by test (*20*) as eb5a0daa2192 (glob)
$ hg update 471f378eab4c
abort: hidden revision '471f378eab4c'!
(use --hidden to access hidden revisions; successor: eb5a0daa2192)
[255]
$ hg update --hidden 'desc(A0)'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory parent is obsolete! (471f378eab4c)
(use 'hg evolve' to update to its successor: eb5a0daa2192)
$ hg update 0dec01379d3b
working directory parent is obsolete! (471f378eab4c)
(use 'hg evolve' to update to its successor: eb5a0daa2192)
abort: hidden revision '0dec01379d3b'!
(use --hidden to access hidden revisions; successor: eb5a0daa2192)
[255]
$ hg update --hidden 'desc(B0)'
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (0dec01379d3b)
(use 'hg evolve' to update to its successor: eb5a0daa2192)
Test output with divergence
===========================
Test setup
----------
$ hg init $TESTTMP/local-divergence
$ cd $TESTTMP/local-divergence
$ mkcommit ROOT
$ mkcommit A0
$ hg 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
| 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
working directory parent is obsolete! (471f378eab4c)
(use 'hg evolve' to update to its successor: fdf9bde5129a)
$ hg amend -m "A2"
2 new 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
| trouble: divergent
| summary: A2
|
| o changeset: 2:fdf9bde5129a
|/ parent: 0:ea207398892e
| user: test
| date: Thu Jan 01 00:00:00 1970 +0000
| trouble: divergent
| summary: A1
|
| x 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 debugobshistory --hidden 471f378eab4c
471f378eab4c (1) A0
rewritten by test (*20*) as 65b757b745b9 (glob)
rewritten by test (*20*) as fdf9bde5129a (glob)
$ hg debugobshistory fdf9bde5129a
fdf9bde5129a (2) A1
471f378eab4c (1) A0
rewritten by test (*20*) as 65b757b745b9 (glob)
rewritten by test (*20*) as fdf9bde5129a (glob)
$ hg debugobshistory 65b757b745b9
65b757b745b9 (3) A2
471f378eab4c (1) A0
rewritten by test (*20*) as 65b757b745b9 (glob)
rewritten by test (*20*) as fdf9bde5129a (glob)
$ hg update 471f378eab4c
abort: hidden revision '471f378eab4c'!
(use --hidden to access hidden revisions; diverged)
[255]
$ hg update --hidden 'desc(A0)'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (471f378eab4c)
(471f378eab4c has diverged, use 'hg evolve -list --divergent' to resolve the issue)
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 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
| 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 fold --exact -r 'desc(A0) + desc(B1)' --date "0 0" -m "C0"
2 changesets folded
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ 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
| | summary: B1
| |
| | x changeset: 2:0dec01379d3b
| |/ user: test
| | date: Thu Jan 01 00:00:00 1970 +0000
| | summary: B0
| |
| x 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 debugobshistory --hidden 471f378eab4c
471f378eab4c (1) A0
rewritten by test (*20*) as eb5a0daa2192 (glob)
$ hg debugobshistory --hidden 0dec01379d3b
0dec01379d3b (2) B0
rewritten by test (*20*) as b7ea6d14e664 (glob)
$ hg debugobshistory eb5a0daa2192
eb5a0daa2192 (4) C0
b7ea6d14e664 (3) B1
rewritten by test (*20*) as eb5a0daa2192 (glob)
0dec01379d3b (2) B0
rewritten by test (*20*) as b7ea6d14e664 (glob)
471f378eab4c (1) A0
rewritten by test (*20*) as eb5a0daa2192 (glob)
$ hg update 471f378eab4c
abort: hidden revision '471f378eab4c'!
(use --hidden to access hidden revisions; successor: eb5a0daa2192)
[255]
$ hg update --hidden 'desc(A0)'
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
working directory parent is obsolete! (471f378eab4c)
(use 'hg evolve' to update to its successor: eb5a0daa2192)
$ hg update --hidden 0dec01379d3b
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (0dec01379d3b)
(use 'hg evolve' to update to its successor: eb5a0daa2192)
$ hg update 0dec01379d3b
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (0dec01379d3b)
(use 'hg evolve' to update to its successor: eb5a0daa2192)
$ hg update --hidden 'desc(B0)'
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
working directory parent is obsolete! (0dec01379d3b)
(use 'hg evolve' to update to its successor: eb5a0daa2192)