def enforce_dependencies(cache):
# Vim version is already checked in vimscript file
# This is done so that we avoid problems with +python
TASKLIB_VERSION = '2.2.1'
TASKWARRIOR_VERSION = '2.4.0'
# Check tasklib version
tasklib_module_version = getattr(tasklib, '__version__', '2.2.0')
tasklib_installed_version = LooseVersion(tasklib_module_version)
tasklib_required_version = LooseVersion(TASKLIB_VERSION)
if tasklib_required_version > tasklib_installed_version:
raise TaskWikiException("Tasklib version at least %s is required." %
TASKLIB_VERSION)
# Check taskwarrior version
tw = cache.warriors['default']
taskwarrior_installed_version = LooseVersion(tw.version)
taskwarrior_required_version = LooseVersion(TASKWARRIOR_VERSION)
if taskwarrior_required_version > taskwarrior_installed_version:
raise TaskWikiException(
"Taskwarrior version at least %s is required." %
TASKWARRIOR_VERSION)
def get_input(prompt="Enter: ", allow_empty=False):
value = vim.eval('input("%s")' % prompt)
vim.command('redraw')
# Check for empty value and bail out if not allowed
if not value and not allow_empty:
raise TaskWikiException("Input must be provided.")
return value