exchange: expand usage of getchangegroupraw
The 'getchangegroupraw' is very simple (two lines) so we inline it in its only
caller. This exposes the 'outgoing' object of the part generator function, allowing
us to add information on the number of changesets contained in the part in a
later changeset. Such information is useful for progress bar.
$ cat << EOF > buggylocking.py
> """A small extension that acquire locks in the wrong order
> """
>
> from mercurial import cmdutil, repair
>
> cmdtable = {}
> command = cmdutil.command(cmdtable)
>
> @command('buggylocking', [], '')
> def buggylocking(ui, repo):
> tr = repo.transaction('buggy')
> lo = repo.lock()
> wl = repo.wlock()
> wl.release()
> lo.release()
>
> @command('properlocking', [], '')
> def properlocking(ui, repo):
> """check that reentrance is fine"""
> wl = repo.wlock()
> lo = repo.lock()
> tr = repo.transaction('proper')
> tr2 = repo.transaction('proper')
> lo2 = repo.lock()
> wl2 = repo.wlock()
> wl2.release()
> lo2.release()
> tr2.close()
> tr.close()
> lo.release()
> wl.release()
>
> @command('nowaitlocking', [], '')
> def nowaitlocking(ui, repo):
> lo = repo.lock()
> wl = repo.wlock(wait=False)
> wl.release()
> lo.release()
>
> @command('stripintr', [], '')
> def stripintr(ui, repo):
> lo = repo.lock()
> tr = repo.transaction('foobar')
> try:
> repair.strip(repo.ui, repo, [repo['.'].node()])
> finally:
> lo.release()
> EOF
$ cat << EOF >> $HGRCPATH
> [extensions]
> buggylocking=$TESTTMP/buggylocking.py
> [devel]
> all-warnings=1
> EOF
$ hg init lock-checker
$ cd lock-checker
$ hg buggylocking
devel-warn: transaction with no lock at: $TESTTMP/buggylocking.py:11 (buggylocking)
devel-warn: "wlock" acquired after "lock" at: $TESTTMP/buggylocking.py:13 (buggylocking)
$ cat << EOF >> $HGRCPATH
> [devel]
> all=0
> check-locks=1
> EOF
$ hg buggylocking
devel-warn: transaction with no lock at: $TESTTMP/buggylocking.py:11 (buggylocking)
devel-warn: "wlock" acquired after "lock" at: $TESTTMP/buggylocking.py:13 (buggylocking)
$ hg buggylocking --traceback
devel-warn: transaction with no lock at:
*/hg:* in * (glob)
*/mercurial/dispatch.py:* in run (glob)
*/mercurial/dispatch.py:* in dispatch (glob)
*/mercurial/dispatch.py:* in _runcatch (glob)
*/mercurial/dispatch.py:* in _dispatch (glob)
*/mercurial/dispatch.py:* in runcommand (glob)
*/mercurial/dispatch.py:* in _runcommand (glob)
*/mercurial/dispatch.py:* in checkargs (glob)
*/mercurial/dispatch.py:* in <lambda> (glob)
*/mercurial/util.py:* in check (glob)
$TESTTMP/buggylocking.py:* in buggylocking (glob)
devel-warn: "wlock" acquired after "lock" at:
*/hg:* in * (glob)
*/mercurial/dispatch.py:* in run (glob)
*/mercurial/dispatch.py:* in dispatch (glob)
*/mercurial/dispatch.py:* in _runcatch (glob)
*/mercurial/dispatch.py:* in _dispatch (glob)
*/mercurial/dispatch.py:* in runcommand (glob)
*/mercurial/dispatch.py:* in _runcommand (glob)
*/mercurial/dispatch.py:* in checkargs (glob)
*/mercurial/dispatch.py:* in <lambda> (glob)
*/mercurial/util.py:* in check (glob)
$TESTTMP/buggylocking.py:* in buggylocking (glob)
$ hg properlocking
$ hg nowaitlocking
$ echo a > a
$ hg add a
$ hg commit -m a
$ hg stripintr
saved backup bundle to $TESTTMP/lock-checker/.hg/strip-backup/cb9a9f314b8b-cc5ccb0b-backup.hg (glob)
abort: programming error: cannot strip from inside a transaction
(contact your extension maintainer)
[255]
$ cd ..