add hummingbird package

hummingbird/build

@@ -0,0 +1,5 @@
+cd "${AL_TEMP_LOCATION}"
+git clone https://github.com/Sweets/hummingbird hummingbird-build
+cd hummingbird-build
+make
+make install DESTDIR="${AL_PKG_PACKAGE_PATH}/payload"

hummingbird/package

@@ -0,0 +1 @@
+ALPKG_DEPLOY=true

hummingbird/payload/usr/lib/hummingbird/fs

@@ -0,0 +1,30 @@
+#!/bin/sh
+# MIT License
+# Copyright (c) 2019 スーイツ
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+# shellcheck disable=2174
+
+echo "[*] [FILESYSTEM INIT] Running script..."
+
+/bin/busybox mount -o remount,rw /
+/bin/busybox mount -a
+/bin/busybox mkdir -p -m0755 /dev/pts /dev/shm /run/lock
+/bin/busybox swapon -a
+/bin/busybox mount -t tmpfs none /tmp
+
+echo "[*] [FILESYSTEM INIT] Script finished."

hummingbird/payload/usr/lib/hummingbird/interlude

@@ -0,0 +1,12 @@
+#!/bin/sh
+
+# Suppress kernel messages
+echo 0 > /proc/sys/kernel/printk
+
+echo "[*] [NETWORKING] Connecting..."
+
+# Networking
+/bin/busybox ifconfig eth0 up
+/bin/busybox udhcpc -t 5 -q
+
+echo "[*] [NETWORKING] Script finished."

hummingbird/payload/usr/lib/hummingbird/shutdown

@@ -0,0 +1,9 @@
+#!/bin/sh
+
+echo "[*] [SHUTDOWN] Shutting down..."
+
+/bin/busybox rm -rf /tmp/* /var/tmp/*
+/bin/busybox dd count=1 bs=512 if=/dev/random of=/usr/lib/hummingbird/random.seed
+
+/bin/busybox swapoff -a
+/bin/busybox umount -a -r

hummingbird/payload/usr/lib/hummingbird/tty

@@ -0,0 +1,39 @@
+#!/bin/sh
+# MIT License
+# Copyright (c) 2019 スーイツ
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+# The above copyright notice and this permission notice shall be included in all
+# copies or substantial portions of the Software.
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+echo "[*] [TTY] Dropping to a shell..."
+
+# Fix tty
+exec /bin/busybox setsid /bin/busybox cttyhack /bin/busybox sh
+
+
+# Commented code out cause its scary and also doesnt do what I want it to do (its the hummingbird default)
+
+#command -v getty  && getty=getty
+#command -v agetty && getty=agetty
+
+#[ -n "$getty" ] && {
+#    for index in 1 2 3 4 5 6 7 8; do
+#        while :; do
+#            "$getty" "115200,38400,9600" "tty${index}" "linux"
+#        done &
+#    done
+#
+#    wait
+#}