keyword: restore kwtemplater.restrict at the end of wrapped patch.diff
Before this patch, kwdiff doesn't restore kwtemplater.restrict after
invocation of wrapped patch.diff(). This suppresses keyword expansion
at subsequent filelog.read().
Typical usecase of this issue is "hg cat" after "hg diff" with command
server. In this case, kwtemplater.restrict=True is kept in command
server process even after "hg diff".
To ensure kwtemplater.restrict=True while original patch.diff()
running, this patch makes kwdiff() yield values returned by it,
because it returns generator object.
Strictly speaking, if filelog.read() is invoked before completely
evaluating the result of previous patch.diff(), keyword expansion is
still suppressed, because kwtemplater.restrict isn't restored yet.
But this fixing should be reasonable enough, because patch.diff() is
consumed immediately, AFAIK.
#require killdaemons
$ hg init test
$ cd test
$ echo a > a
$ hg ci -Ama
adding a
$ cd ..
$ hg clone test test2
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cd test2
$ echo a >> a
$ hg ci -mb
Cloning with a password in the URL should not save the password in .hg/hgrc:
$ hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
$ cat hg.pid >> $DAEMON_PIDS
$ hg clone http://foo:xyzzy@localhost:$HGPORT/ test3
requesting all changes
adding changesets
adding manifests
adding file changes
added 2 changesets with 2 changes to 1 files
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
$ cat test3/.hg/hgrc
# example repository config (see 'hg help config' for more info)
[paths]
default = http://foo@localhost:$HGPORT/
# path aliases to other clones of this repo in URLs or filesystem paths
# (see 'hg help config.paths' for more info)
#
# default:pushurl = ssh://jdoe@example.net/hg/jdoes-fork
# my-fork = ssh://jdoe@example.net/hg/jdoes-fork
# my-clone = /home/jdoe/jdoes-clone
[ui]
# name and email (local to this repository, optional), e.g.
# username = Jane Doe <jdoe@example.com>
$ killdaemons.py
expect error, cloning not allowed
$ echo '[web]' > .hg/hgrc
$ echo 'allowpull = false' >> .hg/hgrc
$ hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
$ cat hg.pid >> $DAEMON_PIDS
$ hg clone http://localhost:$HGPORT/ test4 # bundle2+
requesting all changes
abort: authorization failed
[255]
$ hg clone http://localhost:$HGPORT/ test4 --config devel.legacy.exchange=bundle1
abort: authorization failed
[255]
$ killdaemons.py
serve errors
$ cat errors.log
$ req() {
> hg serve -p $HGPORT -d --pid-file=hg.pid -E errors.log
> cat hg.pid >> $DAEMON_PIDS
> hg --cwd ../test pull http://localhost:$HGPORT/
> killdaemons.py hg.pid
> echo % serve errors
> cat errors.log
> }
expect error, pulling not allowed
$ req
pulling from http://localhost:$HGPORT/
searching for changes
abort: authorization failed
% serve errors
$ cd ..