Improve scripts

.bin/.e

@@ -19,19 +19,19 @@ declare -A mapper=(
 	["zsh"]="$HOME/.config/zsh/.zshrc"
 )
 
-if [[ -z "$1" ]]
+if [ -z "$1" ]
 then
 	echo "No argument given. Use --list (-l) to show all options."
 	exit
 fi
-if [[ "$1" == "-l" ]] || [[ "$1" == "--list" ]]
+if [ "$1" = "-l" ] || [ "$1" = "--list" ]
 then
 	echo "${!mapper[@]}"
 	exit
 fi
 
 target="${mapper["$1"]}"
-if [[ -n "$target" ]]
+if [ -n "$target" ]
 then
 	$EDITOR "$target"
 else

.bin/autostart-manage

@@ -43,12 +43,22 @@ _autostart_manage_list () {
 }
 
 _autostart_manage_info () {
-	mapfile -t autostart_units < <( _list )
+	autostart_units=()
+	while IFS='' read -r line
+	do
+		autostart_units+=("$line")
+	done < <(_list)
+
 	_echo_table "${autostart_units[@]}" | column -t -s$'\t'
 }
 
 _autostart_manage_enable_all () {
-	mapfile -t autostart_units < <( _list )
+	autostart_units=()
+	while IFS='' read -r line
+	do
+		autostart_units+=("$line")
+	done < <(_list)
+
 	for unit in "${autostart_units[@]}"
 	do
 		_systemctl "$unit" add-wants autostart.target

.bin/backlight

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/usr/bin/env sh
 set -e
 
 path="/sys/class/backlight/intel_backlight"

.bin/gpg2-decrypt

@@ -1,3 +1,3 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
-gpg2 --output ${1%".gpg"} --decrypt $1
+gpg2 --output "${1%'.gpg'}" --decrypt "$1"

.bin/gpg2-encrypt

@@ -1,3 +1,3 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
-gpg2 --output $1.gpg --encrypt $1
+gpg2 --output "$1.gpg" --encrypt "$1"

.bin/source-remote-file

@@ -1,3 +1,5 @@
+#!/usr/bin/env sh
+
 base_path="$HOME/.cache/remote-sources"
 mkdir -p "$base_path"
 file_path="$base_path/$1"
@@ -7,5 +9,3 @@ then
 	curl -Ls -o "$file_path" "$2"
 fi
 source $file_path
-
-# vim: ft=bash

.bin/vim-find

@@ -1,3 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
-vim $(find $@)
+# shellcheck disable=SC2046
+vim $(find "$@")

.bin/vim-grep

@@ -1,3 +1,4 @@
-#!/usr/bin/env bash
+#!/usr/bin/env sh
 
-vim $(grep $@)
+# shellcheck disable=SC2046
+vim $(grep "$@")