changegroup: store source and url in the `hookargs` dict
We store the source and url of the current data into `transaction.hookargs` this
let us inherit it from upper layers that may have created a much wider
transaction. We have to modify bundle2 at the same time to register the source
and url in the transaction. We have to do it in the same patch otherwise, the
`addchangegroup` call would fill these values and the hook calling will crash
because of the duplicated 'source' and 'url' arguments passed to the hook call.
$ hg init
$ echo a > a
$ hg ci -qAm 'add a'
$ echo b > b
$ hg ci -qAm 'add b'
$ hg up -qC 0
$ hg rm a
$ hg ci -m 'rm a'
created new head
$ hg up -qC 1
$ rm a
Local deleted a file, remote removed
Should fail, since there are deleted files:
$ hg merge
abort: uncommitted changes
(use 'hg status' to list changes)
[255]
Should succeed with --force:
$ hg -v merge --force
resolving manifests
removing a
0 files updated, 0 files merged, 1 files removed, 0 files unresolved
(branch merge, don't forget to commit)
Should show 'a' as removed:
$ hg status
R a
$ hg ci -m merge
Should not show 'a':
$ hg manifest
b