prezto/modules/git/functions/git-stash-recover

#
# Recovers dropped Git stashed states.
#
# Authors:
#   Sorin Ionescu <sorin.ionescu@gmail.com>
#

if ! is-true "$(command git rev-parse --is-inside-work-tree 2> /dev/null)"; then
  print "$0: not a repository work tree: $PWD" >&2
  return 1
fi

local commit

for commit in "$@"; do
  command git update-ref \
    -m "$(command git log -1 --pretty="format:%s" "$commit")" refs/stash "$commit"
done