patchbomb: extract 'getoutgoing' closure into its own function
The patchbomb command is a gigantic 300 line function full of closures. As a
first step to simplify it in smaller bits, I'm extracting the closures into full
featured functions. The first victim is 'getoutgoing'. It gains a docstring in
the process.
#require serve killdaemons
#if windows
$ hg clone http://localhost:$HGPORT/ copy
abort: * (glob)
[255]
#else
$ hg clone http://localhost:$HGPORT/ copy
abort: error: Connection refused
[255]
#endif
$ test -d copy
[1]
$ python "$TESTDIR/dumbhttp.py" -p $HGPORT --pid dumb.pid
$ cat dumb.pid >> $DAEMON_PIDS
$ hg clone http://localhost:$HGPORT/foo copy2
abort: HTTP Error 404: * (glob)
[255]
$ "$TESTDIR/killdaemons.py" $DAEMON_PIDS