prepush: add more precise error messages
Part of the patch is from timeless@mozdev.org
- indicate the branch name where there are multiple heads
- give better advice when hitting a possible race, where new heads are added
between discovery and the call to branchmap(). In that case, asking the user
to merge isn't helpful, since only remote has the changes.
#!/bin/sh
mkdir test
cd test
echo foo>foo
hg init
hg addremove
hg commit -m 1
hg verify
hg serve -p $HGPORT -d --pid-file=hg.pid
cat hg.pid >> $DAEMON_PIDS
cd ..
hg clone --pull http://localhost:$HGPORT/ copy | sed -e 's,:[0-9][0-9]*/,/,'
cd copy
hg verify
hg co
cat foo
hg manifest --debug
hg pull | sed -e 's,:[0-9][0-9]*/,/,'
echo % issue 622
cd ..
hg init empty
cd empty
hg pull -u ../test
echo % test file: uri handling
hg pull -q file://../test-doesnt-exist
hg pull -q file:../test
hg pull -q file://foobar`pwd`/../test