tests/test-permissions

Use user specified path to hg in bash_completion
e.g. for multiple installs with different versions or extensions.

#!/bin/sh

hg init
echo foo > a
hg add a
hg commit -m "1" -d "0 0"
hg verify
chmod -r .hg/data/a.d
hg verify 2>/dev/null || echo verify failed
chmod +r .hg/data/a.d
hg verify 2>/dev/null || echo verify failed
chmod -w .hg/data/a.d
echo barber > a
hg commit -m "2" -d "0 0" 2>/dev/null || echo commit failed