bundle2: equate 'UN' with no compression
An upcoming patch will change the "alg" argument passed to this
function from None to "UN" when no compression is wanted.
The existing implementation of bundle2 does not set a "Compression"
parameter if no compression is used. In theory, setting
"Compression=UN" should work. But I haven't audited the code to see if
all client versions supporting bundle2 will accept this.
Rather than take the risk, avoid the BC breakage and treat "UN"
the same as None.
Test if logtoprocess correctly captures command-related log calls.
$ hg init
$ cat > $TESTTMP/foocommand.py << EOF
> from mercurial import cmdutil
> from time import sleep
> cmdtable = {}
> command = cmdutil.command(cmdtable)
> @command('foo', [])
> def foo(ui, repo):
> ui.log('foo', 'a message: %(bar)s\n', bar='spam')
> EOF
$ cat >> $HGRCPATH << EOF
> [extensions]
> logtoprocess=
> foocommand=$TESTTMP/foocommand.py
> [logtoprocess]
> command=echo 'logtoprocess command output:';
> echo "\$EVENT";
> echo "\$MSG1";
> echo "\$MSG2"
> commandfinish=echo 'logtoprocess commandfinish output:';
> echo "\$EVENT";
> echo "\$MSG1";
> echo "\$MSG2";
> echo "\$MSG3"
> foo=echo 'logtoprocess foo output:';
> echo "\$EVENT";
> echo "\$MSG1";
> echo "\$OPT_BAR"
> EOF
Running a command triggers both a ui.log('command') and a
ui.log('commandfinish') call. The foo command also uses ui.log.
Use head to ensure we wait for all lines to be produced, and sort to avoid
ordering issues between the various processes we spawn:
$ hg foo | head -n 17 | sort
0
a message: spam
command
commandfinish
foo
foo
foo
foo
foo exited 0 after * seconds (glob)
logtoprocess command output:
logtoprocess commandfinish output:
logtoprocess foo output:
spam