+#!/usr/bin/env bash
+# ZPE Zsh plugin helper
+# Copyright 2021 Armaan Bhojwani, MIT License
+
+# Set defaults
+zpe_config_dir="${HOME}/.config/zpe/"
+zpe_plugin_dir="${zpe_config_dir}/plugins/"
+zpe_tmp_dir="/tmp/zpe/"
+zpe_log_dir="${zpe_tmp_dir}/logs"
+
+zpe-meta-pre() {
+ # Create necesary directories, check dependencies
+ [[ -d "${zpe_config_dir}" ]] || mkdir -p "${zpe_config_dir}"
+ [[ -d "${zpe_plugin_dir}" ]] || mkdir -p "${zpe_plugin_dir}"
+ [[ -d "${zpe_tmp_dir}" ]] || mkdir ${zpe_tmp_dir}
+ [[ -d "${zpe_log_dir}" ]] || mkdir ${zpe_log_dir}
+ touch "${zpe_config_dir}"repositories
+ [[ -x git ]] && echo "Please install git"
+}
+
+zpe-clone() {
+ # Clone all the repos in the config file recursively into the plugin directory
+ zpe-meta-pre
+ cat ${zpe_config_dir}repositories | xargs -P10 -I{} git -C ${zpe_plugin_dir} \
+ clone {} -q --depth 1 &> "${zpe_log_dir}"/$(date -Iseconds)
+ echo "All plugins are downloaded"
+}
+
+zpe-pull() {
+ # Recursively pull
+ zpe-meta-pre
+ local find_dirs=$(find "${zpe_plugin_dir}" -name ".git" -type d)
+ echo $find_dirs | xargs -P10 -I {} git --git-dir={} config pull.ff only
+ echo $find_dirs | xargs -P10 -I {} git --git-dir={} --work-tree={} pull &> \
+ "${zpe_log_dir}"/$(date -Iseconds)
+ echo "All plugins are up to date"
+}
+
+zpe-clean() {
+ # Remove cloned plugins not specified in the config file
+ zpe-meta-pre
+ find ${zpe_plugin_dir} -maxdepth 1 -type d -exec git -C {} \
+ config --get remote.origin.url \; > "${zpe_tmp_dir}"installed-urls
+ comm -23 <(sort ${zpe_tmp_dir}installed-urls) \
+ <(sort "${zpe_config_dir}"repositories) > "${zpe_tmp_dir}"/diff
+
+ echo -n "" > "${zpe_tmp_dir}"deletable
+ while read line; do
+ grep -l $line "$zpe_plugin_dir"/*/.git/config >> "${zpe_tmp_dir}"deletable
+ done < ${zpe_tmp_dir}diff
+
+ sed -i -e 's/\/.git\/config//g' -e 's/\/\//\//g' "${zpe_tmp_dir}"deletable
+
+ if [[ $(wc -l "${zpe_tmp_dir}"deletable | cut -d ' ' -f 1) > 0 ]]; then
+ cat "${zpe_tmp_dir}"deletable
+ echo "Delete these directories? [y/N]: "
+ read -rs -k 1 ans
+ case "${ans}" in
+ y|Y)
+ while read line2; do
+ xargs rm -rf <<< $(echo $line2)
+ done < ${zpe_tmp_dir}deletable
+ echo "Cleaned!"
+ ;;
+ *)
+ echo "Aborted"
+ esac
+ else
+ echo "Nothing to clean"
+ fi
+}
+
+zpe-source() {
+ source "${zpe_plugin_dir}"/$1
+}
+
+zpe() {
+ ${EDITOR} ${zpe_config_dir}repositories
+}