phases: avoid N² behavior in `advanceboundary`
We allowed duplicated entries in the deque, which each entry could potentially
insert all its ancestors. So advancing boundary for the full repository would
mean each revision would walk all its ancestors, resulting in O(N²) iteration.
For repository of any decent size, N² is quickly insane.
We introduce a simple set to avoid this and get back to reasonable performance.
#require serve
$ hg init test
$ cd test
$ echo foo>foo
$ hg addremove
adding foo
$ hg commit -m 1
$ hg verify -q
$ hg serve -p $HGPORT -d --pid-file=hg.pid
$ cat hg.pid >> $DAEMON_PIDS
$ cd ..
$ hg clone --pull http://foo:bar@localhost:$HGPORT/ copy
requesting all changes
adding changesets
adding manifests
adding file changes
added 1 changesets with 1 changes to 1 files
new changesets 340e38bdcde4
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd copy
$ hg verify -q
$ hg co
0 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat foo
foo
$ hg manifest --debug
2ed2a3912a0b24502043eae84ee4b279c18b90dd 644 foo
$ hg pull
pulling from http://foo@localhost:$HGPORT/
searching for changes
no changes found
$ hg rollback --dry-run --verbose
repository tip rolled back to revision -1 (undo pull: http://foo:***@localhost:$HGPORT/)
Test pull of non-existing 20 character revision specification, making sure plain ascii identifiers
not are encoded like a node:
$ hg pull -r 'xxxxxxxxxxxxxxxxxxxy'
pulling from http://foo@localhost:$HGPORT/
abort: unknown revision 'xxxxxxxxxxxxxxxxxxxy'
[255]
$ hg pull -r 'xxxxxxxxxxxxxxxxxx y'
pulling from http://foo@localhost:$HGPORT/
abort: unknown revision 'xxxxxxxxxxxxxxxxxx y'
[255]
Test pull of working copy revision
$ hg pull -r 'ffffffffffff'
pulling from http://foo@localhost:$HGPORT/
abort: unknown revision 'ffffffffffff'
[255]
Test 'file:' uri handling:
$ hg pull -q file://../test-does-not-exist
abort: file:// URLs can only refer to localhost
[255]
$ hg pull -q file://../test
abort: file:// URLs can only refer to localhost
[255]
MSYS changes 'file:' into 'file;'
#if no-msys
$ hg pull -q file:../test # no-msys
#endif
It's tricky to make file:// URLs working on every platform with
regular shell commands.
$ URL=`"$PYTHON" -c "import os; print('file://foobar' + ('/' + os.getcwd().replace(os.sep, '/')).replace('//', '/') + '/../test')"`
$ hg pull -q "$URL"
abort: file:// URLs can only refer to localhost
[255]
$ URL=`"$PYTHON" -c "import os; print('file://localhost' + ('/' + os.getcwd().replace(os.sep, '/')).replace('//', '/') + '/../test')"`
$ hg pull -q "$URL"
SEC: check for unsafe ssh url
$ cat >> $HGRCPATH << EOF
> [ui]
> ssh = sh -c "read l; read l; read l"
> EOF
$ hg pull 'ssh://-oProxyCommand=touch${IFS}owned/path'
pulling from ssh://-oProxyCommand%3Dtouch%24%7BIFS%7Downed/path
abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path'
[255]
$ hg pull 'ssh://%2DoProxyCommand=touch${IFS}owned/path'
pulling from ssh://-oProxyCommand%3Dtouch%24%7BIFS%7Downed/path
abort: potentially unsafe url: 'ssh://-oProxyCommand=touch${IFS}owned/path'
[255]
$ hg pull 'ssh://fakehost|touch${IFS}owned/path'
pulling from ssh://fakehost%7Ctouch%24%7BIFS%7Downed/path
abort: no suitable response from remote hg
[255]
$ hg --config ui.timestamp-output=true pull 'ssh://fakehost%7Ctouch%20owned/path'
\[20[2-9][0-9]-[01][0-9]-[0-3][0-9]T[0-5][0-9]:[0-5][0-9]:[0-5][0-9]\.[0-9][0-9][0-9][0-9][0-9][0-9]\] pulling from ssh://fakehost%7Ctouch%20owned/path (re)
\[20[2-9][0-9]-[01][0-9]-[0-3][0-9]T[0-5][0-9]:[0-5][0-9]:[0-5][0-9]\.[0-9][0-9][0-9][0-9][0-9][0-9]\] abort: no suitable response from remote hg (re)
[255]
$ [ ! -f owned ] || echo 'you got owned'
$ cd ..