From 2191eeea79ec5048aefd64599d8b3ffebe566cff Mon Sep 17 00:00:00 2001
From: Syahrial Agni Prasetya <lemniskett@protonmail.com>
Date: Tue, 18 May 2021 18:54:49 +0700
Subject: [PATCH] POSIX rewrite: archbox.bash

---
 install.sh       |   2 +-
 src/archbox      | 135 +++++++++++++++++++++++++++++++++++++++++++++++
 src/archbox.bash | 127 --------------------------------------------
 3 files changed, 136 insertions(+), 128 deletions(-)
 create mode 100644 src/archbox
 delete mode 100644 src/archbox.bash

diff --git a/install.sh b/install.sh
index 2cd1b0a..ffc9383 100755
--- a/install.sh
+++ b/install.sh
@@ -43,7 +43,7 @@ PREFIX="${PREFIX:-/usr/local}"
 
 mkdir -p $PREFIX/share/archbox/bin
 mkdir -p $ETC_DIR
-install -v -D -m 755 ./src/archbox.bash $PREFIX/bin/archbox
+install -v -D -m 755 ./src/archbox $PREFIX/bin/archbox
 install -v -D -m 755 ./src/archbox-desktop.bash $PREFIX/bin/archbox-desktop
  [[ ! -e /etc/archbox.conf || ! -z $FORCE_INSTALL_CONFIG ]] && genconfig > $ETC_DIR/archbox.conf
 install -v -D -m 755 ./src/exec.bash $PREFIX/share/archbox/bin/exec
diff --git a/src/archbox b/src/archbox
new file mode 100644
index 0000000..12bdbd4
--- /dev/null
+++ b/src/archbox
@@ -0,0 +1,135 @@
+#!/bin/sh
+
+. /etc/archbox.conf
+
+# Text colors/formatting
+red="\033[38;5;1"
+green="\033[38;5;2"
+bold="\033[1m"
+reset="\033[m"
+
+err(){
+    printf "${red}${bold}%s${reset}\n" "==> $*" 1>&2
+    exit 1
+}
+
+msg(){
+    printf "${green}${bold}%s${reset}\n" "==> $*" 1>&2
+}
+
+checkdep(){
+    command -v $1 2>/dev/null || err "Install $1!"
+}
+
+asroot(){
+    [ $(id -u) -eq 0 ] || err "Run this as root!"
+}
+
+storeenv() {
+    printf "%s\n" "# This will be sourced when entering Archbox" > /tmp/archbox_env
+    $PRIV ${PREFIX}/share/archbox/bin/uth chownvar $USER
+    [ ! -z $WAYLAND_DISPLAY ] && \
+        printf "%s\n" "WAYLAND_DISPLAY=${WAYLAND_DISPLAY}" >> /tmp/archbox_env
+    if [ ! -z $DISPLAY ]; then
+        command -v xhost >/dev/null 2>&1 && xhost +local: > /dev/null 
+        printf "%s\n" "DISPLAY=${DISPLAY}" >> /tmp/archbox_env
+    fi
+    [ ! -z $DBUS_SESSION_BUS_ADDRESS ] && eval "$(dbus-launch)"
+    printf "%s\n" "DBUS_SESSION_BUS_ADDRESS=${DBUS_SESSION_BUS_ADDRESS}" >> /tmp/archbox_env
+    printf "%s\n" "XDG_RUNTIME_DIR=${XDG_RUNTIME_DIR:-/tmp}" >> /tmp/archbox_env
+}
+
+help_text(){
+    printf "%s" "
+USAGE: $0 <arguments>
+
+OPTIONS:
+  -c, --create URL      Creates a chroot enviroment.
+  -e, --enter           Enters chroot enviroment.
+  -h, --help            Displays this help message.
+  -m, --mount           Mount Archbox directories.
+  -u, --umount          Unmount Archbox directories.
+  --remount-run         Remount /run in chroot enviroment.
+  --mount-runtime-only  Mount XDG_RUNTIME_DIR to chroot enviroment.
+
+"
+}
+
+fetch_tarball(){
+    if command -v aria2c 2>/dev/null; then
+        aria2c -o archlinux.tar.gz $1
+    elif command -v wget 2>/dev/null; then
+        wget -O archlinux.tar.gz $1
+    elif command -v curl 2>/dev/null; then
+        curl -o archlinux.tar.gz $1
+    else
+        err "No supported downloader found."
+    fi
+}
+
+case $1 in
+    -c|--create)
+        asroot
+        [ -z $2 ] && err "Specify the link of Arch Linux bootstrap tarball!"
+        msg "Creating chroot directory..."
+        mkdir -p $INSTALL_PATH
+        cd $INSTALL_PATH
+        msg "Downloading Arch Linux tarball..."
+        while true; do fetch_tarball $2 && break; done
+        msg "Extracting the tarball..."
+        checkdep tar
+        tar xzf archlinux.tar.gz
+        msg "Enabling internet connection in chroot enviroment..."
+        cp /etc/resolv.conf "${CHROOT}"/etc/resolv.conf
+        msg "You will need to edit which mirror you want to use, uncomment needed mirrors and save it."
+        echo "Editor of your choice:"
+        read MIRROR_EDITOR
+        $MIRROR_EDITOR "${CHROOT}"/etc/pacman.d/mirrorlist || exit 1
+        msg "Disabling Pacman's CheckSpace..."
+        checkdep sed
+        sed -i "s/CheckSpace/#CheckSpace/g" "${CHROOT}"/etc/pacman.conf
+        msg "Mounting necessary filesystems..."
+        "${PREFIX}"/share/archbox/bin/init start
+        cp "${PREFIX}"/share/archbox/chroot_setup.bash "${CHROOT}"/chroot_setup
+        echo $ARCHBOX_USER > /tmp/archbox_user
+        chroot $CHROOT /bin/bash -c "/chroot_setup"
+        exit $?
+    ;;
+    -e|--enter)
+        storeenv
+        $PRIV "${PREFIX}"/share/archbox/bin/uth copyresolv
+        $PRIV "${PREFIX}"/share/archbox/bin/enter
+        exit $?
+    ;;
+    -m|--mount)
+        $PRIV "${PREFIX}"/share/archbox/bin/init start
+    ;;
+    -u|--umount)
+        $PRIV "${PREFIX}"/share/archbox/bin/init stop
+    ;;
+    --remount-run)
+        $PRIV "${PREFIX}"/share/archbox/bin/uth remountrun
+        exit $?
+    ;;
+    --mount-runtime-only)
+        $PRIV "${PREFIX}"/share/archbox/bin/uth runtimeonly
+        exit $?
+    ;;
+    -h|--help)
+        help_text
+        exit 0
+    ;;
+    "")
+        help_text
+        exit 1
+    ;;
+    -*)
+        err "Unknown option: $1"
+    ;;
+    *)
+        storeenv
+        $PRIV ${PREFIX}/share/archbox/bin/uth copyresolv
+        $PRIV ${PREFIX}/share/archbox/bin/exec $@
+        exit $?
+    ;;
+esac
diff --git a/src/archbox.bash b/src/archbox.bash
deleted file mode 100644
index 7a7d91e..0000000
--- a/src/archbox.bash
+++ /dev/null
@@ -1,127 +0,0 @@
-#!/usr/bin/env bash
-
-source /etc/archbox.conf
-
-checkdep(){
-    hash $1 2>/dev/null || err "Install $1!"
-}
-
-asroot(){
-    [[ $EUID -ne 0 ]] && err "Run this as root!"
-}
-
-storeenv() {
-    echo "# This will be sourced when entering Archbox" > /tmp/archbox_env
-    $PRIV $PREFIX/share/archbox/bin/uth chownvar $USER
-    [[ ! -z $WAYLAND_DISPLAY ]] && echo "WAYLAND_DISPLAY=$WAYLAND_DISPLAY" >> /tmp/archbox_env
-    if [[ ! -z $DISPLAY ]]; then
-        hash xhost >/dev/null 2>&1 && xhost +local: > /dev/null 
-        echo "DISPLAY=$DISPLAY" >> /tmp/archbox_env
-    fi
-    echo "DBUS_SESSION_BUS_ADDRESS=$DBUS_SESSION_BUS_ADDRESS" >> /tmp/archbox_env
-    echo "XDG_RUNTIME_DIR=$XDG_RUNTIME_DIR" >> /tmp/archbox_env
-}
-
-help_text(){
-cat << EOF
-USAGE: $0 <arguments>
-
-OPTIONS:
-  -c, --create URL      Creates a chroot enviroment.
-  -e, --enter           Enters chroot enviroment.
-  -h, --help            Displays this help message.
-  -m, --mount           Mount Archbox directories.
-  -u, --umount          Unmount Archbox directories.
-  --remount-run         Remount /run in chroot enviroment.
-  --mount-runtime-only  Mount XDG_RUNTIME_DIR to chroot enviroment.
-
-EOF
-}
-
-fetch_tarball(){
-    if hash aria2c 2>/dev/null; then
-        aria2c -o archlinux.tar.gz $1
-    elif hash wget 2>/dev/null; then
-        wget -O archlinux.tar.gz $1
-    elif hash curl 2>/dev/null; then
-        curl -o archlinux.tar.gz $1
-    else
-        err "No supported downloader found."
-    fi
-}
-
-err(){
-    echo "$(tput bold)$(tput setaf 1)==> $@ $(tput sgr0)" 1>&2
-    exit 1
-}
-
-msg(){
-    echo "$(tput bold)$(tput setaf 2)==> $@ $(tput sgr0)"
-}
-
-case $1 in
-    -c|--create)
-        asroot
-        [[ -z $2 ]] && err "Specify the link of Arch Linux bootstrap tarball!"
-        msg "Creating chroot directory..."
-        mkdir -p $INSTALL_PATH
-        cd $INSTALL_PATH
-        msg "Downloading Arch Linux tarball..."
-        while true; do fetch_tarball $2 && break; done
-        msg "Extracting the tarball..."
-        checkdep tar
-        tar xzf archlinux.tar.gz
-        msg "Enabling internet connection in chroot enviroment..."
-        cp /etc/resolv.conf $CHROOT/etc/resolv.conf
-        msg "You will need to edit which mirror you want to use, uncomment needed mirrors and save it."
-        echo "Editor of your choice:"
-        read MIRROR_EDITOR
-        $MIRROR_EDITOR $CHROOT/etc/pacman.d/mirrorlist || exit 1
-        msg "Disabling Pacman's CheckSpace..."
-        checkdep sed
-        sed -i 's/CheckSpace/#CheckSpace/g' $CHROOT/etc/pacman.conf
-        msg "Mounting necessary filesystems..."
-        $PREFIX/share/archbox/bin/init start
-        cp $PREFIX/share/archbox/chroot_setup.bash $CHROOT/chroot_setup
-        echo $ARCHBOX_USER > /tmp/archbox_user
-        chroot $CHROOT /bin/bash -c "/chroot_setup"
-        exit $?
-    ;;
-    -e|--enter)
-        storeenv
-        $PRIV $PREFIX/share/archbox/bin/uth copyresolv
-        $PRIV $PREFIX/share/archbox/bin/enter
-        exit $?
-    ;;
-    -m|--mount)
-        $PRIV $PREFIX/share/archbox/bin/init start
-    ;;
-    -u|--umount)
-        $PRIV $PREFIX/share/archbox/bin/init stop
-    ;;
-    --remount-run)
-        $PRIV $PREFIX/share/archbox/bin/uth remountrun
-        exit $?
-    ;;
-    --mount-runtime-only)
-        $PRIV $PREFIX/share/archbox/bin/uth runtimeonly
-        exit $?
-    ;;
-    -h|--help)
-        help_text
-        exit 0
-    ;;
-    "")
-        help_text
-        exit 1
-    ;;
-    -*)
-        err "Unknown option: $1"
-    ;;
-    *)
-        storeenv
-        $PRIV $PREFIX/share/archbox/bin/uth copyresolv
-        $PRIV $PREFIX/share/archbox/bin/exec $@
-        exit $?
-    ;;
-esac