Store empty (default) branch in branch cache, too.
Operations on this branch don't work otherwise.
Reading branches.cache had to be adjusted to allow an empty label.
Adjusted reading of the cache tip for symmetry, no functional change here.
#!/bin/sh
# Test basic extension support
cat > foobar.py <<EOF
import os
from mercurial import commands
def uisetup(ui):
ui.write("uisetup called\\n")
ui.write("ui.parentui is%s None\\n" % (ui.parentui is not None
and "not" or ""))
def reposetup(ui, repo):
ui.write("reposetup called for %s\\n" % os.path.basename(repo.root))
ui.write("ui %s= repo.ui\\n" % (ui == repo.ui and "=" or "!"))
def foo(ui, *args, **kwargs):
ui.write("Foo\\n")
def bar(ui, *args, **kwargs):
ui.write("Bar\\n")
cmdtable = {
"foo": (foo, [], "hg foo"),
"bar": (bar, [], "hg bar"),
}
commands.norepo += ' bar'
EOF
abspath=`pwd`/foobar.py
hg init a
cd a
echo foo > file
hg add file
hg commit -m 'add file'
echo '[extensions]' >> $HGRCPATH
echo "foobar = $abspath" >> $HGRCPATH
hg foo
cd ..
hg clone a b
hg bar