convert: when converting from Perforce use original local encoding by default
On Windows Perforce command line client uses default system locale to encode
output. Using 'latin_1' causes locale-specific characters to be replaced with
question marks. With this patch we will use default locale by default whilst
allowing to specify it explicity with 'convert.p4.encoding' config option.
This is a potentially breaking change for any scripts relying on output treated
as in 'latin_1' encoding.
Also because hgext.convert.convcmd overwrites detected default system locale
with UTF-8 we had to introduce an import cycle in hgext.convert.p4 to retrieve
originally detected encoding from hgext.convert.convcmd.
Check whether size of generaldelta revlog is not bigger than its
regular equivalent. Test would fail if generaldelta was naive
implementation of parentdelta: third manifest revision would be fully
inserted due to big distance from its paren revision (zero).
$ hg init repo
$ cd repo
$ echo foo > foo
$ echo bar > bar
$ hg commit -q -Am boo
$ hg clone --pull . ../gdrepo -q --config format.generaldelta=yes
$ for r in 1 2 3; do
> echo $r > foo
> hg commit -q -m $r
> hg up -q -r 0
> hg pull . -q -r $r -R ../gdrepo
> done
$ cd ..
>>> import os
>>> regsize = os.stat("repo/.hg/store/00manifest.i").st_size
>>> gdsize = os.stat("gdrepo/.hg/store/00manifest.i").st_size
>>> if regsize < gdsize:
... print 'generaldata increased size of manifest'
Verify rev reordering doesnt create invalid bundles (issue4462)
This requires a commit tree that when pulled will reorder manifest revs such
that the second manifest to create a file rev will be ordered before the first
manifest to create that file rev. We also need to do a partial pull to ensure
reordering happens. At the end we verify the linkrev points at the earliest
commit.
$ hg init server --config format.generaldelta=True
$ cd server
$ touch a
$ hg commit -Aqm a
$ echo x > x
$ echo y > y
$ hg commit -Aqm xy
$ hg up -q '.^'
$ echo x > x
$ echo z > z
$ hg commit -Aqm xz
$ hg up -q 1
$ echo b > b
$ hg commit -Aqm b
$ hg merge -q 2
$ hg commit -Aqm merge
$ echo c > c
$ hg commit -Aqm c
$ hg log -G -T '{rev} {shortest(node)} {desc}'
@ 5 ebb8 c
|
o 4 baf7 merge
|\
| o 3 a129 b
| |
o | 2 958c xz
| |
| o 1 f00c xy
|/
o 0 3903 a
$ cd ..
$ hg init client
$ cd client
$ hg pull -q ../server -r 4
$ hg debugindex x
rev offset length base linkrev nodeid p1 p2
0 0 3 0 1 1406e7411862 000000000000 000000000000