util.checkcase: don't abort on broken symlinks
One case where that would happen is while trying to resolve a subrepo, if the
path to the subrepo was actually a broken symlink. This bug was exposed by an
hg-git test.
APE=/sys/src/ape
<$APE/config
PYTHON=python
PYTHONBIN=/rc/bin
SH=ape/psh
PURE=--pure
ROOT=../..
# This is slightly underhanded; Plan 9 does not support GNU gettext nor
# does it support dynamically loaded extension modules. We work around
# this by calling build_py and build_scripts directly; this avoids
# additional platform hacks in setup.py.
build:VQ:
@{
cd $ROOT
$SH -c '$PYTHON setup.py $PURE build_py build_scripts'
}
clean:VQ:
@{
cd $ROOT
$SH -c '$PYTHON setup.py $PURE clean --all'
}
install:VQ: build
@{
cd $ROOT
$SH -c '$PYTHON setup.py $PURE install \
--install-scripts $PYTHONBIN \
--skip-build \
--force'
}
mkdir -p /lib/mercurial/hgrc.d
dircp hgrc.d /lib/mercurial/hgrc.d/
cp 9diff /rc/bin/