sparse: refactor sparsechecksum()
This was relying on garbage collection to close the opened
file, which is a bug. Both callers simply called into self.vfs
to resolve the path. So refactor to use the vfs layer.
While we're here, rename the method to reflect it is internal
and to break anyone relying on the old behavior.
#require bzr
N.B. bzr 1.13 has a bug that breaks this test. If you see this
test fail, check your bzr version. Upgrading to bzr 1.13.1
should fix it.
$ . "$TESTDIR/bzr-definitions"
test multiple merges at once
$ mkdir test-multimerge
$ cd test-multimerge
$ bzr init -q source
$ cd source
$ echo content > file
$ bzr add -q file
$ bzr commit -q -m 'Initial add'
$ cd ..
$ bzr branch -q source source-branch1
$ cd source-branch1
$ echo morecontent >> file
$ echo evenmorecontent > file-branch1
$ bzr add -q file-branch1
$ bzr commit -q -m 'Added branch1 file'
$ cd ../source
$ sleep 1
$ echo content > file-parent
$ bzr add -q file-parent
$ bzr commit -q -m 'Added parent file'
$ cd ..
$ bzr branch -q source source-branch2
$ cd source-branch2
$ echo somecontent > file-branch2
$ bzr add -q file-branch2
$ bzr commit -q -m 'Added brach2 file'
$ sleep 1
$ cd ../source
$ bzr merge -q ../source-branch1
$ bzr merge -q --force ../source-branch2
$ bzr commit -q -m 'Merged branches'
$ cd ..
$ hg convert --datesort source source-hg
initializing destination source-hg repository
scanning source...
sorting...
converting...
4 Initial add
3 Added branch1 file
2 Added parent file
1 Added brach2 file
0 Merged branches
$ glog -R source-hg
o 5@source "(octopus merge fixup)" files:
|\
| o 4@source "Merged branches" files: file-branch2
| |\
o---+ 3@source-branch2 "Added brach2 file" files: file-branch2
/ /
| o 2@source "Added parent file" files: file-parent
| |
o | 1@source-branch1 "Added branch1 file" files: file file-branch1
|/
o 0@source "Initial add" files: file
$ manifest source-hg tip
% manifest of tip
644 file
644 file-branch1
644 file-branch2
644 file-parent
$ cd ..