ui: look before you leap on sys.stderr.closed (and look nicer)
f83291e5643e introduced a fix if sys.stdout.closed does not exist.
This change uses a getattr with default instead of hasattr (which just calls
getattr) and accessing the attribute.
Additionally it applies the same fix for sys.stderr.closed as this is not
available in the bpython shell (reported by Roger Gammans).
#!/bin/sh
hgserve()
{
hg serve -a localhost -p $HGPORT1 -d --pid-file=hg.pid -E errors.log -v $@ \
| sed -e 's/:[0-9][0-9]*//g' -e 's/http:\/\/[^/]*\//http:\/\/localhost\//'
cat hg.pid >> "$DAEMON_PIDS"
echo % errors
cat errors.log
sleep 1
kill `cat hg.pid`
sleep 1
}
hg init test
cd test
echo '[web]' > .hg/hgrc
echo 'accesslog = access.log' >> .hg/hgrc
echo % Without -v
hg serve -a localhost -p $HGPORT -d --pid-file=hg.pid -E errors.log
cat hg.pid >> "$DAEMON_PIDS"
if [ -f access.log ]; then
echo 'access log created - .hg/hgrc respected'
fi
echo % errors
cat errors.log
echo % With -v
hgserve
echo % With --prefix foo
hgserve --prefix foo
echo % With --prefix /foo
hgserve --prefix /foo
echo % With --prefix foo/
hgserve --prefix foo/
echo % With --prefix /foo/
hgserve --prefix /foo/