dispatch: give better error message when cwd doesn't exist (issue2293)
Previous behavior wasn't very helpful:
$ hg st foo
abort: No such file or directory
Now we tell more about what failed:
abort: error getting current working directory: No such file or directory
#!/bin/sh
# test command parsing and dispatch
"$TESTDIR/hghave" no-outer-repo || exit 80
dir=`pwd`
hg init a
cd a
echo a > a
hg ci -Ama
echo "# missing arg"
hg cat
echo '% [defaults]'
hg cat a
cat >> $HGRCPATH <<EOF
[defaults]
cat = -r null
EOF
hg cat a
echo '% working directory removed'
rm -rf $dir/a
hg --version
echo '% no repo'
cd $dir
hg cat
exit 0