From 9788b9d9bb598b1b7a9780908595b99aca0cb0ae Mon Sep 17 00:00:00 2001
From: Christoffer Martinsson <cm@cmtec.se>
Date: Fri, 5 Sep 2025 10:07:23 +0200
Subject: [PATCH] Updated scripts

---
 config/hypr/hyprland.conf |   5 +-
 config/nvim/init.lua      |   4 +-
 pico-load.sh              |   3 +-
 tmux.conf                 |   6 +-
 uf2conv.py                | 288 ++++++++++++++++++++++++++++++++++++++
 update_arch.sh            |  45 +-----
 6 files changed, 304 insertions(+), 47 deletions(-)
 create mode 100755 uf2conv.py

diff --git a/config/hypr/hyprland.conf b/config/hypr/hyprland.conf
index c630059..7628e84 100644
--- a/config/hypr/hyprland.conf
+++ b/config/hypr/hyprland.conf
@@ -18,7 +18,8 @@ exec = gsettings set org.gnome.desktop.interface color-scheme "prefer-dark"   #
 exec-once = /usr/lib/polkit-gnome/polkit-gnome-authentication-agent-1
 exec-once = udiskie 
 exec-once = waybar 
-exec-once = systemctl --user start sunshine
+exec-once = wayvnc 0.0.0.0 5900
+exec-once = systemctl --user import-environment PATH
 
 #############################
 ### ENVIRONMENT VARIABLES ###
@@ -27,8 +28,6 @@ env = XCURSOR_SIZE,24
 env = HYPRCURSOR_SIZE,24
 env = QT_QPA_PLATFORM,wayland
 env = QT_QPA_PLATFORMTHEME,qt5ct   # for Qt apps
-# env = GTK_THEME,Adwaita:dark
-# env = QT_STYLE_OVERRIDE,adwaita-dark
 
 #####################
 ### LOOK AND FEEL ###
diff --git a/config/nvim/init.lua b/config/nvim/init.lua
index 7eac0ef..fac1a04 100644
--- a/config/nvim/init.lua
+++ b/config/nvim/init.lua
@@ -97,7 +97,7 @@ vim.pack.add({
 	{ src = "https://github.com/neovim/nvim-lspconfig" },
 	{ src = "https://github.com/lewis6991/gitsigns.nvim" },
 	{ src = "https://github.com/MunifTanjim/nui.nvim" },
-	{ src = "https://github.com/folke/noice.nvim" },
+	-- { src = "https://github.com/folke/noice.nvim" },
 	{ src = "https://github.com/L3MON4D3/LuaSnip" },
 	{ src = "https://github.com/rafamadriz/friendly-snippets" },
 	{ src = "https://github.com/saghen/blink.cmp" },
@@ -108,7 +108,7 @@ vim.pack.add({
 -------------------------------------------------------------------
 -- Plugin config
 -------------------------------------------------------------------
-require("noice").setup()
+-- require("noice").setup()
 require("netrw").setup()
 require("conform").setup({
 	formatters_by_ft = {
diff --git a/pico-load.sh b/pico-load.sh
index ed8520f..ebbf1e1 100755
--- a/pico-load.sh
+++ b/pico-load.sh
@@ -28,5 +28,6 @@ elif [ "$OS" == "Arch Linux" ]; then
         sleep 1
     done
     set -e
-    cargo run --release --target thumbv6m-none-eabi
+    # cargo run --release --target thumbv6m-none-eabi
+    cargo objcopy --release -- -O binary target/thumbv6m-none-eabi/release/rp2040.bin && python3 ~/linuxbox/uf2conv.py -b 0x10000000 -f 0xe48bff56 -c -o /media/RPI-RP2/firmware.uf2 target/thumbv6m-none-eabi/release/rp2040.bin
 fi
diff --git a/tmux.conf b/tmux.conf
index b2cff85..b04ed86 100644
--- a/tmux.conf
+++ b/tmux.conf
@@ -36,8 +36,10 @@ set -g @smart-splits_resize_down_key  'M-j' #  --"--
 set -g @smart-splits_resize_up_key    'M-k' #  --"--
 set -g @smart-splits_resize_right_key 'M-l' #  --"--
 
-bind h if -F "#{@pane-is-vim}" 'split-window -h -b -c "#{pane_current_path}" "source ~/.bashrc && nvim"' 'split-window -h -b'
-bind l if -F "#{@pane-is-vim}" 'split-window -h -c "#{pane_current_path}" "source ~/.bashrc && nvim"' 'split-window -h'
+# bind h if -F "#{@pane-is-vim}" 'split-window -h -b -c "#{pane_current_path}" "source ~/.bashrc && nvim"' 'split-window -h -b'
+# bind l if -F "#{@pane-is-vim}" 'split-window -h -c "#{pane_current_path}" "source ~/.bashrc && nvim"' 'split-window -h'
+bind h split-window -h -b -c "#{pane_current_path}"
+bind l split-window -h -c "#{pane_current_path}"
 bind j split-window -v -p 10 -c "#{pane_current_path}"
 bind k split-window -v -b -c "#{pane_current_path}"
 
diff --git a/uf2conv.py b/uf2conv.py
new file mode 100755
index 0000000..1fcc17f
--- /dev/null
+++ b/uf2conv.py
@@ -0,0 +1,288 @@
+#!/usr/bin/env python3
+
+import sys
+import struct
+import subprocess
+import re
+import os
+import os.path
+import argparse
+
+
+UF2_MAGIC_START0 = 0x0A324655 # "UF2\n"
+UF2_MAGIC_START1 = 0x9E5D5157 # Randomly selected
+UF2_MAGIC_END    = 0x0AB16F30 # Ditto
+
+INFO_FILE = "/INFO_UF2.TXT"
+
+appstartaddr = 0x2000
+familyid = 0x0
+
+
+def is_uf2(buf):
+    w = struct.unpack("<II", buf[0:8])
+    return w[0] == UF2_MAGIC_START0 and w[1] == UF2_MAGIC_START1
+
+def is_hex(filename):
+    with open(filename, mode='r') as file:
+        try:
+            for line in file:
+                line = line.strip()
+                if not line:
+                    continue
+                if line[0] == ':':
+                    continue
+                return False
+            return True
+        except:
+            return False
+
+def convert_from_uf2(buf):
+    global appstartaddr
+    numblocks = len(buf) // 512
+    curraddr = None
+    outp = []
+    for blockno in range(numblocks):
+        ptr = blockno * 512
+        block = buf[ptr:ptr + 512]
+        hd = struct.unpack(b"<IIIIIIII", block[0:32])
+        if hd[0] != UF2_MAGIC_START0 or hd[1] != UF2_MAGIC_START1:
+            print("Skipping block at " + str(ptr))
+            continue
+        if hd[2] & 1:
+            # NO-flash flag set; skip block
+            continue
+        datalen = hd[4]
+        if datalen > 476:
+            assert False, "Invalid UF2 data size at " + str(ptr)
+        newaddr = hd[3]
+        if curraddr == None:
+            appstartaddr = newaddr
+            curraddr = newaddr
+        padding = newaddr - curraddr
+        if padding < 0:
+            assert False, "Block out of order at " + str(ptr)
+        if padding > 10*1024*1024:
+            assert False, "More than 10M of padding needed at " + str(ptr)
+        if padding % 4 != 0:
+            assert False, "Non-word padding size at " + str(ptr)
+        while padding > 0:
+            padding -= 4
+            outp.append(b"\x00\x00\x00\x00")
+        outp.append(block[32:32 + datalen])
+        curraddr = newaddr + datalen
+    return b"".join(outp)
+
+def convert_to_carray(file_content):
+    outp = "const unsigned char bindata_len = %d;\n" % len(file_content)
+    outp += "const unsigned char bindata[] __attribute__((aligned(16))) = {"
+    for i in range(len(file_content)):
+        if i % 16 == 0:
+            outp += "\n"
+        outp += "0x%02x, " % file_content[i]
+    outp += "\n};\n"
+    return bytes(outp, "utf-8")
+
+def convert_to_uf2(file_content):
+    global familyid
+    datapadding = b""
+    while len(datapadding) < 512 - 256 - 32 - 4:
+        datapadding += b"\x00\x00\x00\x00"
+    numblocks = (len(file_content) + 255) // 256
+    outp = []
+    for blockno in range(numblocks):
+        ptr = 256 * blockno
+        chunk = file_content[ptr:ptr + 256]
+        flags = 0x0
+        if familyid:
+            flags |= 0x2000
+        hd = struct.pack(b"<IIIIIIII",
+            UF2_MAGIC_START0, UF2_MAGIC_START1,
+            flags, ptr + appstartaddr, 256, blockno, numblocks, familyid)
+        while len(chunk) < 256:
+            chunk += b"\x00"
+        block = hd + chunk + datapadding + struct.pack(b"<I", UF2_MAGIC_END)
+        assert len(block) == 512
+        outp.append(block)
+    return b"".join(outp)
+
+class Block:
+    def __init__(self, addr):
+        self.addr = addr
+        self.bytes = bytearray(256)
+
+    def encode(self, blockno, numblocks):
+        global familyid
+        flags = 0x0
+        if familyid:
+            flags |= 0x2000
+        hd = struct.pack("<IIIIIIII",
+            UF2_MAGIC_START0, UF2_MAGIC_START1,
+            flags, self.addr, 256, blockno, numblocks, familyid)
+        datapadding = b"\x00" * (512 - 256 - 32 - 4)
+        block = hd + self.bytes + datapadding + struct.pack("<I", UF2_MAGIC_END)
+        return block
+
+def convert_from_hex_to_uf2(records):
+    global appstartaddr
+    appstartaddr = None
+    upper = 0
+    blocks = {}
+    for line in records:
+        if line[0] != ':':
+            continue
+        (lenstr, addrstr, typestr, data, chkstr) = (line[1:3], line[3:7], line[7:9], line[9:-2], line[-2:])
+        if int(chkstr, 16) != (-(sum(int(data[i:i+2], 16) for i in range(0, len(data), 2)) + int(typestr, 16) + int(addrstr, 16) + int(lenstr, 16)) & 0xff):
+            assert False, "Invalid hex checksum for line: " + line
+        tp = int(typestr, 16)
+        if tp == 4:
+            upper = int(data, 16) << 16
+        elif tp == 2:
+            upper = int(data, 16) << 4
+        elif tp == 1:
+            break
+        elif tp == 0:
+            addr = upper + int(addrstr, 16)
+            if appstartaddr == None:
+                appstartaddr = addr
+            i = 0
+            while i < len(data):
+                if addr in blocks:
+                    block = blocks[addr]
+                else:
+                    block = Block(addr & ~0xff)
+                    blocks[addr & ~0xff] = block
+                block.bytes[addr & 0xff] = int(data[i:i+2], 16)
+                addr += 1
+                i += 2
+
+    blocks = sorted(blocks.values(), key=lambda x: x.addr)
+    return b"".join(block.encode(i, len(blocks)) for i, block in enumerate(blocks))
+
+def main():
+    global appstartaddr, familyid
+    def error(msg):
+        print(msg)
+        sys.exit(1)
+    parser = argparse.ArgumentParser(description='Convert to UF2 or flash directly.')
+    parser.add_argument('input', metavar='INPUT', type=str, nargs='?',
+                        help='input file (HEX, BIN or UF2)')
+    parser.add_argument('-b' , '--base', dest='base', type=str,
+                        default="0x2000",
+                        help='set base address of application for BIN format (default: 0x2000)')
+    parser.add_argument('-o' , '--output', metavar="FILE", dest='output', type=str,
+                        help='write output to named file; defaults to "flash.uf2" or "flash.bin" where sensible')
+    parser.add_argument('-d' , '--device', dest="device_path",
+                        help='select a device path to flash')
+    parser.add_argument('-l' , '--list', action='store_true',
+                        help='list connected devices')
+    parser.add_argument('-c' , '--convert', action='store_true',
+                        help='do not flash, just convert')
+    parser.add_argument('-D' , '--deploy', action='store_true',
+                        help='just flash, do not convert')
+    parser.add_argument('-f' , '--family', dest='family', type=str,
+                        default="0x0",
+                        help='specify familyID - number or name (default: 0x0)')
+    parser.add_argument('-C' , '--carray', action='store_true',
+                        help='convert binary file to a C array, not UF2')
+    args = parser.parse_args()
+    appstartaddr = int(args.base, 0)
+
+    if args.family.upper() in ["RP2040"]:
+        familyid = 0xe48bff56
+    else:
+        try:
+            familyid = int(args.family, 0)
+        except ValueError:
+            error("Family ID needs to be a number or one of: RP2040")
+
+    if args.list:
+        drives = get_drives()
+        if len(drives) == 0:
+            error("No drives found.")
+        for d in drives:
+            print(d, info_uf2(d))
+        return
+    
+    if not args.input:
+        error("Need input file")
+    with open(args.input, mode='rb') as f:
+        inpbuf = f.read()
+    from_uf2 = is_uf2(inpbuf)
+    ext = os.path.splitext(args.input)[1].lower()
+    if from_uf2:
+        outbuf = convert_from_uf2(inpbuf)
+    elif is_hex(args.input):
+        outbuf = convert_from_hex_to_uf2(inpbuf.decode("utf-8").split('\n'))
+    elif ext == ".bin":
+        if args.carray:
+            outbuf = convert_to_carray(inpbuf)
+        else:
+            outbuf = convert_to_uf2(inpbuf)
+    else:
+        error("Extension %s not supported." % ext)
+
+    if args.deploy:
+        drives = get_drives()
+        if len(drives) == 0:
+            error("No drives to deploy.")
+        for d in drives:
+            print("Flashing %s (%s)" % (d, info_uf2(d)))
+            with open(d + "NEW.UF2", "wb") as f:
+                f.write(outbuf)
+    elif args.output == None:
+        if args.carray:
+            print(outbuf.decode("utf-8"))
+        else:
+            drives = get_drives()
+            if len(drives) == 1:
+                args.output = drives[0] + "NEW.UF2"
+            else:
+                if from_uf2:
+                    args.output = "flash.bin"
+                else:
+                    args.output = "flash.uf2"
+    if args.output:
+        with open(args.output, mode='wb') as f:
+            f.write(outbuf)
+        print("Wrote %d bytes to %s." % (len(outbuf), args.output))
+
+def get_drives():
+    def check_errors(r):
+        if r.returncode != 0:
+            return []
+        return r.stdout.split('\n')
+
+    if sys.platform == "win32":
+        return [r + "\\" for r in check_errors(subprocess.run(
+            ['wmic', 'logicaldisk', 'get', 'size,freespace,caption'],
+            capture_output=True, text=True)) if r and not r.startswith("Caption")]
+    elif sys.platform == "darwin":
+        def parse_os_x_mount_output(mount_output):
+            drives = []
+            for line in mount_output:
+                m = re.match(r'^/dev/disk.*? on (.*?) \([^/]*\)$', line)
+                if m:
+                    drives.append(m.group(1) + "/")
+            return drives
+        return parse_os_x_mount_output(check_errors(subprocess.run(['mount'], capture_output=True, text=True)))
+    else:
+        def parse_linux_mount_output(mount_output):
+            drives = []
+            for line in mount_output:
+                words = line.split()
+                if len(words) >= 3:
+                    drives.append(words[2] + "/")
+            return drives
+        return parse_linux_mount_output(check_errors(subprocess.run(['mount'], capture_output=True, text=True)))
+
+def info_uf2(d):
+    try:
+        with open(d + INFO_FILE, mode='r') as f:
+            return f.read()
+    except:
+        return "UF2 Bootloader"
+
+
+if __name__ == "__main__":
+    main()
\ No newline at end of file
diff --git a/update_arch.sh b/update_arch.sh
index c1a5254..f8178b4 100755
--- a/update_arch.sh
+++ b/update_arch.sh
@@ -82,7 +82,7 @@ if pacman -Qs timeshift >/dev/null; then
 fi
 
 # Enable multilib (if applicable)
-if [ "${ROLES[GAME]}" == "yes" ] || [ "${ROLES[MUSIC]}" == "yes" ]; then
+if [ "${ROLES[GAME]}" == "yes" ]; then
     if ! grep -q "^\[multilib\]" /etc/pacman.conf; then
         printf -- '\033[33m Enabling multilib\n\033[37m'
         sudo tee -a /etc/pacman.conf >/dev/null <<EOT
@@ -172,7 +172,7 @@ sudo localectl set-locale LANG=en_US.UTF-8
 # Install hyprland
 if [ "${ROLES[HYPERLAND]}" == "yes" ]; then
     printf -- '\033[33m Installing hyprland\n\033[37m'
-    sudo pacman --noconfirm --needed -S nm-connection-editor usbutils plymouth dracut dunst hyprpaper hypridle hyprland hyprlock xdg-desktop-portal-hyprland polkit-gnome xorg-xhost gnome-keyring qt6ct qt6ct gnome-themes-extra qt5-wayland qt6-wayland lxappearance qt5-tools adwaita-fonts gnome-disk-utility hyprpaper tk
+    sudo pacman --noconfirm --needed -S wayvnc nm-connection-editor usbutils plymouth dracut dunst hyprpaper hypridle hyprland hyprlock xdg-desktop-portal-hyprland polkit-gnome xorg-xhost gnome-keyring qt6ct qt6ct gnome-themes-extra qt5-wayland qt6-wayland lxappearance qt5-tools adwaita-fonts gnome-disk-utility hyprpaper tk
 
     yay --noconfirm -S --needed --aur adwaita-qt5-git
     yay --noconfirm -S --needed --aur adwaita-qt6-git
@@ -302,34 +302,13 @@ if [ "${ROLES[DESKTOP_BASE]}" == "yes" ]; then
     sudo pacman --noconfirm --needed -S cameractrls feh
     flatpak install -y flathub com.discordapp.Discord
     flatpak install -y flathub com.behringer.XAirEdit
-    flatpak install -y flathub com.moonlight_stream.Moonlight
     flatpak install -y flathub com.github.vikdevelop.timer
     flatpak install -y flathub io.github.efogdev.mpris-timer
-    yay --noconfirm -S --needed --aur brave-bin
+    yay --noconfirm -S --needed --aur brave-bin wlvncc
 
     printf -- '\033[33m Installing other fonts\n\033[37m'
     sudo pacman --noconfirm --needed -S noto-fonts poppler-data adobe-source-code-pro-fonts
 
-    printf -- '\033[33m Installing Sunshine\n\033[37m'
-    if ! grep -q "^\[lizardbyte\]" /etc/pacman.conf; then
-        sudo tee -a /etc/pacman.conf >/dev/null <<EOT
-
-[lizardbyte]
-SigLevel = Optional
-Server = https://github.com/LizardByte/pacman-repo/releases/latest/download
-EOT
-        sudo pacman -Sy
-    fi
-    sudo pacman --noconfirm --needed -S lizardbyte/sunshine
-    mkdir -p ~/.config/systemd/user
-    cp -f ~/linuxbox/config/systemd/user/sunshine.service ~/.config/systemd/user/sunshine.service
-    sudo udevadm control --reload-rules
-    sudo udevadm trigger
-    sudo setcap cap_sys_admin+p $(readlink -f $(which sunshine))
-    sudo systemctl daemon-reload
-
-fi
-
 if [ "${ROLES[DESKTOP_WORK]}" == "yes" ]; then
     printf -- '\033[33m Installing desktop work utilities\n\033[37m'
     sudo pacman --noconfirm --needed -S kicad freecad
@@ -341,20 +320,10 @@ fi
 
 # Install music production utility
 if [ "${ROLES[MUSIC]}" == "yes" ]; then
-    sudo pacman -U --noconfirm https://archive.archlinux.org/packages/w/wine-staging/wine-staging-9.21-1-x86_64.pkg.tar.zst
-    PKG="wine-staging"
-    # Check if package is already in IgnorePkg
-    if ! grep -q "^IgnorePkg.*\b$PKG\b" /etc/pacman.conf; then
-        sudo sed -i "/^#IgnorePkg/ s/^#//" /etc/pacman.conf    # uncomment if commented
-        sudo sed -i "/^IgnorePkg/ s/$/ $PKG/" /etc/pacman.conf # append package name
-        echo "Added $PKG to IgnorePkg in /etc/pacman.conf"
-    else
-        echo "$PKG is already in IgnorePkg."
-    fi
-    yay -Rdd pulseaudio pulseaudio-alsa pulseaudio-jack jack2
+    printf -- '\033[33m Installing music utilities\n\033[37m'
     sudo pacman -S --noconfirm --needed pipewire pipewire-jack pipewire-alsa pipewire-pulse gamemode
-    sudo pacman -S --noconfirm --needed pipewire-tools qpwgraph realtime-privileges yabridge yabridgectl
-    yay --noconfirm -S --needed --aur bitwig-studio
+    sudo pacman -S --noconfirm --needed qpwgraph realtime-privileges
+    flatpak install -y flathub com.bitwig.BitwigStudio
 
     sudo usermod -a -G realtime,audio,gamemode $USER
 
@@ -365,8 +334,6 @@ if [ "${ROLES[MUSIC]}" == "yes" ]; then
 @audio hard memlock unlimited
 EOF
 
-    systemctl --user --now disable pulseaudio.{socket,service}
-    systemctl --user mask pulseaudio
     systemctl --user --now enable pipewire{,-pulse}.{socket,service} filter-chain.service
     pw-metadata -n settings 0 clock.min-quantum 128
 fi