context: use changelogrevision
Upcoming patches will make the changelogrevision object perform
lazy parsing. Let's switch to it.
Because we're switching from a tuple to an object, everthing that
accesses the internal cached attribute needs to be updated to access
via attributes. A nice side-effect is this makes the code easier to
read!
Surprisingly, this appears to make revsets accessing this data
slightly faster (values are before series, p1, this patch):
author(mpm)
0.896565
0.929984
0.914234
desc(bug)
0.887169
0.935642
0.921073
date(2015)
0.878797
0.908094
0.891980
extra(rebase_source)
0.865446
0.922624
0.912514
author(mpm) or author(greg)
1.801832
1.902112
1.860402
author(mpm) or desc(bug)
1.812438
1.860977
1.844850
date(2015) or branch(default)
0.968276
1.005824
0.994673
author(mpm) or desc(bug) or date(2015) or extra(rebase_source)
3.656193
3.743381
3.721032
$ hg init test
$ cd test
$ echo 0 >> afile
$ hg add afile
$ hg commit -m "0.0"
$ echo 1 >> afile
$ hg commit -m "0.1"
$ echo 2 >> afile
$ hg commit -m "0.2"
$ echo 3 >> afile
$ hg commit -m "0.3"
$ hg update -C 0
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ echo 1 >> afile
$ hg commit -m "1.1"
created new head
$ echo 2 >> afile
$ hg commit -m "1.2"
$ echo a line > fred
$ echo 3 >> afile
$ hg add fred
$ hg commit -m "1.3"
$ hg mv afile adifferentfile
$ hg commit -m "1.3m"
$ hg update -C 3
1 files updated, 0 files merged, 2 files removed, 0 files unresolved
$ hg mv afile anotherfile
$ hg commit -m "0.3m"
$ hg debugindex -f 1 afile
rev flag offset length size ..... link p1 p2 nodeid (re)
0 0000 0 3 2 ..... 0 -1 -1 362fef284ce2 (re)
1 0000 3 5 4 ..... 1 0 -1 125144f7e028 (re)
2 0000 8 7 6 ..... 2 1 -1 4c982badb186 (re)
3 0000 15 9 8 ..... 3 2 -1 19b1fc555737 (re)
$ hg debugindex adifferentfile
rev offset length ..... linkrev nodeid p1 p2 (re)
0 0 75 ..... 7 2565f3199a74 000000000000 000000000000 (re)
$ hg debugindex anotherfile
rev offset length ..... linkrev nodeid p1 p2 (re)
0 0 75 ..... 8 2565f3199a74 000000000000 000000000000 (re)
$ hg debugindex fred
rev offset length ..... linkrev nodeid p1 p2 (re)
0 0 8 ..... 6 12ab3bcc5ea4 000000000000 000000000000 (re)
$ hg debugindex --manifest
rev offset length ..... linkrev nodeid p1 p2 (re)
0 0 48 ..... 0 43eadb1d2d06 000000000000 000000000000 (re)
1 48 48 ..... 1 8b89697eba2c 43eadb1d2d06 000000000000 (re)
2 96 48 ..... 2 626a32663c2f 8b89697eba2c 000000000000 (re)
3 144 48 ..... 3 f54c32f13478 626a32663c2f 000000000000 (re)
4 192 .. ..... 6 de68e904d169 626a32663c2f 000000000000 (re)
5 2.. .. ..... 7 09bb521d218d de68e904d169 000000000000 (re)
6 3.. 54 ..... 8 1fde233dfb0f f54c32f13478 000000000000 (re)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 9 changesets, 7 total revisions
$ cd ..
$ for i in 0 1 2 3 4 5 6 7 8; do
> echo
> echo ---- hg clone -r "$i" test test-"$i"
> hg clone -r "$i" test test-"$i"
> cd test-"$i"
> hg verify
> cd ..
> done
---- hg clone -r 0 test test-0
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 1 changesets, 1 total revisions
---- hg clone -r 1 test test-1
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 2 changesets, 2 total revisions
---- hg clone -r 2 test test-2
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 3 changesets, 3 total revisions
---- hg clone -r 3 test test-3
adding changesets
adding manifests
adding file changes
added 4 changesets with 4 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 4 changesets, 4 total revisions
---- hg clone -r 4 test test-4
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 2 changesets, 2 total revisions
---- hg clone -r 5 test test-5
adding changesets
adding manifests
adding file changes
added 3 changesets with 3 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
1 files, 3 changesets, 3 total revisions
---- hg clone -r 6 test test-6
adding changesets
adding manifests
adding file changes
added 4 changesets with 5 changes to 2 files
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
2 files, 4 changesets, 5 total revisions
---- hg clone -r 7 test test-7
adding changesets
adding manifests
adding file changes
added 5 changesets with 6 changes to 3 files
updating to branch default
2 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
3 files, 5 changesets, 6 total revisions
---- hg clone -r 8 test test-8
adding changesets
adding manifests
adding file changes
added 5 changesets with 5 changes to 2 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
2 files, 5 changesets, 5 total revisions
$ cd test-8
$ hg pull ../test-7
pulling from ../test-7
searching for changes
adding changesets
adding manifests
adding file changes
added 4 changesets with 2 changes to 3 files (+1 heads)
(run 'hg heads' to see heads, 'hg merge' to merge)
$ hg verify
checking changesets
checking manifests
crosschecking files in changesets and manifests
checking files
4 files, 9 changesets, 7 total revisions
$ cd ..
$ hg clone test test-9
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd test-9
$ hg branch foobar
marked working directory as branch foobar
(branches are permanent and global, did you want a bookmark?)
$ echo file2 >> file2
$ hg add file2
$ hg commit -m "changeset9"
$ echo file3 >> file3
$ hg add file3
$ hg commit -m "changeset10"
$ cd ..
$ hg clone -r 9 -u foobar test-9 test-10
adding changesets
adding manifests
adding file changes
added 6 changesets with 6 changes to 3 files
updating to branch foobar
2 files updated, 0 files merged, 0 files removed, 0 files unresolved