From e388e82b5650416b26c04bfb77b109b8f241cdca Mon Sep 17 00:00:00 2001
From: itdominator <1itdominator@gmail.com>
Date: Tue, 31 Aug 2021 20:01:19 -0500
Subject: [PATCH] Added mkroot.sh reference/builder

---
 src/CONFIG.sh |  3 ++
 src/mkroot.sh | 81 +++++++++++++++++++++++++++++++++++++++++++++++++++
 src/start.sh  |  2 +-
 3 files changed, 85 insertions(+), 1 deletion(-)
 create mode 100644 src/mkroot.sh

diff --git a/src/CONFIG.sh b/src/CONFIG.sh
index 465024c..3cef065 100755
--- a/src/CONFIG.sh
+++ b/src/CONFIG.sh
@@ -5,6 +5,9 @@
 
 # ----  Setup Variables  ---- #
 
+# Root filesystem path
+ROOT="${CHROOT_PTH}"
+
 # Resolution of Xephyr... ex: 1920x1080 or 1600x900, etc
 RESOLUTION="1920x1080"
 
diff --git a/src/mkroot.sh b/src/mkroot.sh
new file mode 100644
index 0000000..b1d9139
--- /dev/null
+++ b/src/mkroot.sh
@@ -0,0 +1,81 @@
+#!/bin/bash
+
+. CONFIG.sh
+
+# set -o xtrace       ## To debug scripts
+# set -o errexit      ## To exit on error
+# set -o errunset     ## To exit if a variable is referenced but not set
+
+
+
+
+function create_file_init_and_configs() {
+
+# Toy init system to look over eventually.
+#
+# cat > "$ROOT"/init << 'EOF' &&
+# #!/bin/sh
+# export HOME=/home
+# export PATH=/bin:/sbin
+# mountpoint -q proc || mount -t proc proc proc
+# mountpoint -q sys || mount -t sysfs sys sys
+# if ! mountpoint -q dev
+# then
+#   mount -t devtmpfs dev dev || mdev -s
+#   mkdir -p dev/pts
+#   mountpoint -q dev/pts || mount -t devpts dev/pts dev/pts
+# fi
+# if [ $$ -eq 1 ]
+# then
+#   # Don't allow deferred initialization to crap messages over the shell prompt
+#   echo 3 3 > /proc/sys/kernel/printk
+#   # Setup networking for QEMU (needs /proc)
+#   ifconfig eth0 10.0.2.15
+#   route add default gw 10.0.2.2
+#   [ "$(date +%s)" -lt 1000 ] && rdate 10.0.2.2 # or time-b.nist.gov
+#   [ "$(date +%s)" -lt 10000000 ] && ntpd -nq -p north-america.pool.ntp.org
+#   [ -z "$CONSOLE" ] &&
+#     CONSOLE="$(sed -rn 's@(.* |^)console=(/dev/)*([[:alnum:]]*).*@\3@p' /proc/cmdline)"
+#   [ -z "$HANDOFF" ] && HANDOFF=/bin/sh && echo Type exit when done.
+#   [ -z "$CONSOLE" ] && CONSOLE=console
+#   exec /sbin/oneit -c /dev/"$CONSOLE" $HANDOFF
+# else
+#   /bin/sh
+#   umount /dev/pts /dev /sys /proc
+# fi
+# EOF
+# chmod +x "$ROOT"/init &&
+
+cat > "$ROOT"/etc/passwd << 'EOF' &&
+root::0:0:root:/root:/bin/sh
+guest:x:500:500:guest:/home/guest:/bin/sh
+nobody:x:65534:65534:nobody:/proc/self:/dev/null
+EOF
+
+cat > "$ROOT"/etc/group << 'EOF' &&
+root:x:0:
+guest:x:500:
+EOF
+
+    echo "nameserver 8.8.8.8" > "$ROOT"/etc/resolv.conf || exit 1
+}
+
+
+function create_file_structure() {
+    rm -rf "$ROOT" &&
+    mkdir -p "$ROOT"/{etc,tmp,proc,sys,dev,home,mnt,root,usr/{bin,sbin,lib},var} &&
+    chmod a+rwxt "$ROOT"/tmp &&
+    ln -s usr/bin "$ROOT/bin" &&
+    ln -s usr/sbin "$ROOT/sbin" &&
+    ln -s usr/lib "$ROOT/lib"
+}
+
+function main() {
+    SCRIPTPATH="$( cd "$(dirname "")" >/dev/null 2>&1 ; pwd -P )"
+    cd "${SCRIPTPATH}"
+    echo "Working Dir: " $(pwd)
+
+    create_file_structure
+    create_file_init_and_configs
+}
+main $@;
diff --git a/src/start.sh b/src/start.sh
index e77f001..13b2baa 100755
--- a/src/start.sh
+++ b/src/start.sh
@@ -92,7 +92,7 @@ function sanity_check() {
 
         # Note: Need to add arch/manjaro linux detection to run compatable commands.
         # # cdrkit has 'genisoimage' command
-        # sudo pacman -Syy syslinux squashfs-tools cdrkit netpbm  xorg-server-xephyr
+        # sudo pacman -Syy syslinux squashfs-tools cdrkit netpbm xorg-server-xephyr
     fi
 
     if [[ "${ARCH}" == "" ]] || [[ "${RELEASE}" == "" ]]; then