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zim/modules/git/functions/git-stash-clear-interactive
2015-12-19 09:48:29 -05:00

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#
# Asks for confirmation before clearing the Git stash.
#
# Authors:
# Sorin Ionescu <sorin.ionescu@gmail.com>
#
if ! is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then
print "${0}: not a repository work tree: ${PWD}" >&2
return 1
fi
local stashed
if [[ -f "$(git-dir)/refs/stash" ]]; then
stashed="$(git stash list 2> /dev/null | wc -l | awk '{print $1}')"
if (( ${stashed} > 0 )); then
if read -q "?Clear ${stashed} stashed state(s) [y/N]? "; then
git stash clear
fi
fi
fi