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#!/usr/bin/env bash
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#
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# stash operation using fzf
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#
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# @params
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# Globals
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# ${mydir}: current dir of the script, source purpose
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# ${stash_file}: select modified files and stash
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# ${selected_file}: selected files to stash
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# ${selected_stash}: selected stash to apply
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# Arguments
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# -h: show help message
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# -f: select individual files and stash
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# -d: delete selected stash
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# -p: use pop instead of apply on the selected stash
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set -e
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set -f
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mydir="${0%/*}"
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source "${mydir}"/../helper/set_variable.sh
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source "${mydir}"/../helper/get_confirmation.sh
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source "${mydir}"/../helper/git_query.sh
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function usage() {
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echo -e "Usage: dotbare fstash [-h] [-a] [-b] [-c] ...\n"
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echo -e "save/apply stash using fzf"
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echo -e "By default, running fstash will apply the selected stash"
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echo -e "To stash only some files, add -f flag\n"
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echo -e "optional arguments:"
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echo -e " -h\tshow this help message and exit"
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echo -e " -f\tselect modified files through fzf and stash them"
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echo -e " -d\tdelete the selected stash from stash list"
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echo -e " -p\tuse pop instead of apply when retrieving stash"
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}
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stash_file=""
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delete_stash=""
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stash_command="apply"
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while getopts ":hdfp" opt; do
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case "$opt" in
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p)
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stash_command="pop"
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break
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;;
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f)
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stash_file="true"
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break
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;;
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d)
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delete_stash="true"
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break
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;;
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h)
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usage
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exit 0
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;;
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*)
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echo "Invalid option: ${OPTARG}" >&2
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usage
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exit 1
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;;
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esac
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done
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if [[ -n "${stash_file}" ]]; then
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selected_file=$(get_modified_file "select files to add to a stash")
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[[ -z "${selected_file}" ]] && exit 1
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# shellcheck disable=SC2086
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" stash -- ${selected_file}
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elif [[ -n "${delete_stash}" ]]; then
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selected_stash=$(get_stash "select stash to delete")
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[[ -z "${selected_stash}" ]] && exit 1
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while IFS= read -r line; do
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echo "(dryrun) Drop ${line}"
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done <<< "${selected_stash}"
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confirm=$(get_confirmation)
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[[ "${confirm}" != 'y' ]] && exit 1
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while IFS= read -r line; do
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" stash drop "${line}"
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done <<< "${selected_stash}"
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else
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selected_stash=$(get_stash "select stash to apply" "true")
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[[ -z "${selected_stash}" ]] && exit 1
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/usr/bin/git --git-dir="${DOTBARE_DIR}" --work-tree="${DOTBARE_TREE}" stash "${stash_command}" "${selected_stash}"
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fi
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