Mercurial > hg
view tests/test-absorb-rename.t @ 46472:98e39f04d60e
upgrade: implement partial upgrade for upgrading persistent-nodemap
Upgrading repositories to use persistent nodemap should be fast and easy as it
requires only two things:
1) Updating the requirements
2) Writing a persistent-nodemap on disk
For both of the steps above, we don't need to edit existing revlogs.
This patch makes upgrade only do the above mentioned two steps if we are
only upgarding to use persistent-nodemap feature.
Since `nodemap.persist_nodemap()` assumes that there exists a nodemap file for
the given revlog if we are trying to call it, this patch adds `force` argument
to create a file if does not exist which is true in our upgrade case.
The test changes demonstrate that we no longer write nodemap files for manifest
after upgrade which I think is desirable.
Differential Revision: https://phab.mercurial-scm.org/D9936
author | Pulkit Goyal <7895pulkit@gmail.com> |
---|---|
date | Mon, 01 Feb 2021 00:02:00 +0530 |
parents | 31dfa7dac4c9 |
children |
line wrap: on
line source
$ cat >> $HGRCPATH << EOF > [diff] > git=1 > [extensions] > absorb= > EOF $ sedi() { # workaround check-code > pattern="$1" > shift > for i in "$@"; do > sed "$pattern" "$i" > "$i".tmp > mv "$i".tmp "$i" > done > } rename a to b, then b to a $ hg init repo1 $ cd repo1 $ echo 1 > a $ hg ci -A a -m 1 $ hg mv a b $ echo 2 >> b $ hg ci -m 2 $ hg mv b a $ echo 3 >> a $ hg ci -m 3 $ hg annotate -ncf a 0 eff892de26ec a: 1 1 bf56e1f4f857 b: 2 2 0b888b00216c a: 3 $ sedi 's/$/a/' a $ hg absorb -apq showing changes for a @@ -0,3 +0,3 @@ eff892d -1 bf56e1f -2 0b888b0 -3 eff892d +1a bf56e1f +2a 0b888b0 +3a 3 changesets affected 0b888b0 3 bf56e1f 2 eff892d 1 $ hg status $ hg annotate -ncf a 0 5d1c5620e6f2 a: 1a 1 9a14ffe67ae9 b: 2a 2 9191d121a268 a: 3a when the first changeset is public $ hg phase --public -r 0 $ sedi 's/a/A/' a $ hg absorb -apq showing changes for a @@ -0,3 +0,3 @@ -1a 9a14ffe -2a 9191d12 -3a +1A 9a14ffe +2A 9191d12 +3A 2 changesets affected 9191d12 3 9a14ffe 2 $ hg diff diff --git a/a b/a --- a/a +++ b/a @@ -1,3 +1,3 @@ -1a +1A 2A 3A copy a to b $ cd .. $ hg init repo2 $ cd repo2 $ echo 1 > a $ hg ci -A a -m 1 $ hg cp a b $ echo 2 >> b $ hg ci -m 2 $ hg log -T '{rev}:{node|short} {desc}\n' 1:17b72129ab68 2 0:eff892de26ec 1 $ sedi 's/$/a/' a $ sedi 's/$/b/' b $ hg absorb -apq showing changes for a @@ -0,1 +0,1 @@ eff892d -1 eff892d +1a showing changes for b @@ -0,2 +0,2 @@ -1 17b7212 -2 +1b 17b7212 +2b 2 changesets affected 17b7212 2 eff892d 1 $ hg diff diff --git a/b b/b --- a/b +++ b/b @@ -1,2 +1,2 @@ -1 +1b 2b copy b to a $ cd .. $ hg init repo3 $ cd repo3 $ echo 1 > b $ hg ci -A b -m 1 $ hg cp b a $ echo 2 >> a $ hg ci -m 2 $ hg log -T '{rev}:{node|short} {desc}\n' 1:e62c256d8b24 2 0:55105f940d5c 1 $ sedi 's/$/a/' a $ sedi 's/$/a/' b $ hg absorb -apq showing changes for a @@ -0,2 +0,2 @@ -1 e62c256 -2 +1a e62c256 +2a showing changes for b @@ -0,1 +0,1 @@ 55105f9 -1 55105f9 +1a 2 changesets affected e62c256 2 55105f9 1 $ hg diff diff --git a/a b/a --- a/a +++ b/a @@ -1,2 +1,2 @@ -1 +1a 2a "move" b to both a and c, follow a - sorted alphabetically $ cd .. $ hg init repo4 $ cd repo4 $ echo 1 > b $ hg ci -A b -m 1 $ hg cp b a $ hg cp b c $ hg rm b $ echo 2 >> a $ echo 3 >> c $ hg commit -m cp $ hg log -T '{rev}:{node|short} {desc}\n' 1:366daad8e679 cp 0:55105f940d5c 1 $ sedi 's/$/a/' a $ sedi 's/$/c/' c $ hg absorb -apq showing changes for a @@ -0,2 +0,2 @@ 55105f9 -1 366daad -2 55105f9 +1a 366daad +2a showing changes for c @@ -0,2 +0,2 @@ -1 366daad -3 +1c 366daad +3c 2 changesets affected 366daad cp 55105f9 1 $ hg log -G -p -T '{rev}:{node|short} {desc}\n' @ 1:70606019f91b cp | diff --git a/b b/a | rename from b | rename to a | --- a/b | +++ b/a | @@ -1,1 +1,2 @@ | 1a | +2a | diff --git a/b b/c | copy from b | copy to c | --- a/b | +++ b/c | @@ -1,1 +1,2 @@ | -1a | +1 | +3c | o 0:bfb67c3539c1 1 diff --git a/b b/b new file mode 100644 --- /dev/null +++ b/b @@ -0,0 +1,1 @@ +1a run absorb again would apply the change to c $ hg absorb -apq showing changes for c @@ -0,1 +0,1 @@ 7060601 -1 7060601 +1c 1 changesets affected 7060601 cp $ hg log -G -p -T '{rev}:{node|short} {desc}\n' @ 1:8bd536cce368 cp | diff --git a/b b/a | rename from b | rename to a | --- a/b | +++ b/a | @@ -1,1 +1,2 @@ | 1a | +2a | diff --git a/b b/c | copy from b | copy to c | --- a/b | +++ b/c | @@ -1,1 +1,2 @@ | -1a | +1c | +3c | o 0:bfb67c3539c1 1 diff --git a/b b/b new file mode 100644 --- /dev/null +++ b/b @@ -0,0 +1,1 @@ +1a "move" b to a, c and d, follow d if a gets renamed to e, and c is deleted $ cd .. $ hg init repo5 $ cd repo5 $ echo 1 > b $ hg ci -A b -m 1 $ hg cp b a $ hg cp b c $ hg cp b d $ hg rm b $ echo 2 >> a $ echo 3 >> c $ echo 4 >> d $ hg commit -m cp $ hg mv a e $ hg rm c $ hg commit -m mv $ hg log -T '{rev}:{node|short} {desc}\n' 2:49911557c471 mv 1:7bc3d43ede83 cp 0:55105f940d5c 1 $ sedi 's/$/e/' e $ sedi 's/$/d/' d $ hg absorb -apq showing changes for d @@ -0,2 +0,2 @@ 55105f9 -1 7bc3d43 -4 55105f9 +1d 7bc3d43 +4d showing changes for e @@ -0,2 +0,2 @@ -1 7bc3d43 -2 +1e 7bc3d43 +2e 2 changesets affected 7bc3d43 cp 55105f9 1 $ hg diff diff --git a/e b/e --- a/e +++ b/e @@ -1,2 +1,2 @@ -1 +1e 2e $ hg log -G -p -T '{rev}:{node|short} {desc}\n' @ 2:34be9b0c786e mv | diff --git a/c b/c | deleted file mode 100644 | --- a/c | +++ /dev/null | @@ -1,2 +0,0 @@ | -1 | -3 | diff --git a/a b/e | rename from a | rename to e | o 1:13e56db5948d cp | diff --git a/b b/a | rename from b | rename to a | --- a/b | +++ b/a | @@ -1,1 +1,2 @@ | -1d | +1 | +2e | diff --git a/b b/c | copy from b | copy to c | --- a/b | +++ b/c | @@ -1,1 +1,2 @@ | -1d | +1 | +3 | diff --git a/b b/d | copy from b | copy to d | --- a/b | +++ b/d | @@ -1,1 +1,2 @@ | 1d | +4d | o 0:0037613a5dc6 1 diff --git a/b b/b new file mode 100644 --- /dev/null +++ b/b @@ -0,0 +1,1 @@ +1d