git-inspect-stash

#!/bin/sh

SUBDIRECTORY_OK=Yes
. git-sh-setup
require_work_tree

ref_stash=refs/stash

COLOR_RED="\e[0;31m"
COLOR_GREEN="\e[32;40m"
COLOR_NONE="\e[0m"

have_stash () {
   git rev-parse --verify $ref_stash >/dev/null 2>&1
}

have_stash || die 'No stash entries'

action_for_cmd () {
   if [[ -n $1 ]]; then
      for (( x=0 ; x < ${#commands[@]}; x++ )); do
         [ $1 == "${commands[$x]}" ] && echo "${actions[$x]}" && break
      done
   fi
}

do_apply () { git stash apply $stash_ref; exit; }; help_apply () { echo "apply"; }
do_patch () { git stash show -p $stash_ref;     }; help_patch () { echo "show patch"; }
do_pop   () { git stash pop $stash_ref; exit;   }; help_pop   () { echo "pop"; }
do_drop  () { git stash drop $stash_ref;        }; help_drop  () { echo "drop"; }
do_next  () { stash_index=$(($stash_index+1));  }; help_next  () { echo "view next stash entry"; }
do_quit  () { exit;                             }; help_quit  () { echo "quit"; }

do_help () {
   for (( x=0 ; x < ${#commands[@]}; x++ )); do
      echo "$COLOR_RED${commands[$x]} - $(help_${actions[$x]})$COLOR_NONE"
   done
}
help_help () { echo "show this message"; }

commands=(a p P D n q ?)
actions=(apply patch pop drop next quit help)

stash_index=0
while [ $stash_index -le $(($(git log -g refs/stash --pretty=oneline|wc -l)-1)) ]; do
   stash_ref=stash@{$stash_index}
   git show  --stat --pretty=short $stash_ref

   echo "${COLOR_GREEN}What do you want to do? (one of: ${commands[*]})${COLOR_NONE} \c"
   read
   action=$(action_for_cmd $REPLY)
   if [[ -n $action ]]; then
      do_$action
   else
      echo "Invalid command" >&2
   fi

   have_stash || die 'No stash entries remaining'
done