Michael Chus
025548ab3c
- Bootloader: GRUB fallback text colors → yellow/brown (amber tone) - CLI charts: all GPU metric series use single amber color (xterm-256 #214) - Wallpaper: logo width scaled to 400 px dynamically, shadow scales with font size - Support bundle: renamed to YYYY-MM-DD (BEE-SP vX.X) SRV_MODEL SRV_SN ToD.tar.gz using dmidecode for server model (spaces→underscores) and serial number - Remove display resolution feature (UI card, API routes, handlers, tests) Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
118 lines
4.7 KiB
Bash
Executable File
118 lines
4.7 KiB
Bash
Executable File
#!/bin/sh
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# 9001-wallpaper.hook.chroot — generate /usr/share/bee/wallpaper.png inside chroot
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set -e
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echo "=== generating bee wallpaper ==="
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mkdir -p /usr/share/bee
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python3 - <<'PYEOF'
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from PIL import Image, ImageDraw, ImageFont, ImageFilter
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import os
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W, H = 1920, 1080
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ASCII_ART = [
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" ███████╗ █████╗ ███████╗██╗ ██╗ ██████╗ ███████╗███████╗",
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" ██╔════╝██╔══██╗██╔════╝╚██╗ ██╔╝ ██╔══██╗██╔════╝██╔════╝",
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" █████╗ ███████║███████╗ ╚████╔╝ █████╗██████╔╝█████╗ █████╗",
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" ██╔══╝ ██╔══██║╚════██║ ╚██╔╝ ╚════╝██╔══██╗██╔══╝ ██╔══╝",
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" ███████╗██║ ██║███████║ ██║ ██████╔╝███████╗███████╗",
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" ╚══════╝╚═╝ ╚═╝╚══════╝ ╚═╝ ╚═════╝ ╚══════╝╚══════╝",
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]
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SUBTITLE = " Hardware Audit LiveCD"
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FG = (0xF6, 0xD0, 0x47)
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FG_DIM = (0xD4, 0xA9, 0x1C)
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SHADOW = (0x5E, 0x47, 0x05)
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SUB = (0x96, 0x7A, 0x17)
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BG = (0x05, 0x05, 0x05)
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MONO_FONT_CANDIDATES = [
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'/usr/share/fonts/truetype/dejavu/DejaVuSansMono-Bold.ttf',
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'/usr/share/fonts/truetype/liberation2/LiberationMono-Bold.ttf',
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'/usr/share/fonts/truetype/liberation/LiberationMono-Bold.ttf',
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'/usr/share/fonts/truetype/freefont/FreeMonoBold.ttf',
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]
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SUB_FONT_CANDIDATES = [
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'/usr/share/fonts/truetype/dejavu/DejaVuSans-Bold.ttf',
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'/usr/share/fonts/truetype/liberation2/LiberationSans-Bold.ttf',
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'/usr/share/fonts/truetype/liberation/LiberationSans-Bold.ttf',
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'/usr/share/fonts/truetype/freefont/FreeSansBold.ttf',
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]
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def load_font(candidates, size):
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for path in candidates:
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if os.path.exists(path):
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return ImageFont.truetype(path, size)
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return ImageFont.load_default()
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def mono_metrics(font):
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probe = Image.new('L', (W, H), 0)
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draw = ImageDraw.Draw(probe)
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char_w = int(round(draw.textlength("M", font=font)))
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bb = draw.textbbox((0, 0), "Mg", font=font)
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char_h = bb[3] - bb[1]
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return char_w, char_h
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def render_ascii_mask(font, lines, char_w, char_h, line_gap):
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width = max(len(line) for line in lines) * char_w
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height = len(lines) * char_h + line_gap * (len(lines) - 1)
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mask = Image.new('L', (width, height), 0)
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draw = ImageDraw.Draw(mask)
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for row, line in enumerate(lines):
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y = row * (char_h + line_gap)
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for col, ch in enumerate(line):
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if ch == ' ':
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continue
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x = col * char_w
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draw.text((x, y), ch, font=font, fill=255)
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return mask
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img = Image.new('RGB', (W, H), BG)
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draw = ImageDraw.Draw(img)
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# Soft amber glow under the logo without depending on font rendering.
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glow = Image.new('RGBA', (W, H), (0, 0, 0, 0))
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glow_draw = ImageDraw.Draw(glow)
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glow_draw.ellipse((360, 250, 1560, 840), fill=(180, 120, 10, 56))
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glow_draw.ellipse((520, 340, 1400, 760), fill=(255, 190, 40, 36))
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glow = glow.filter(ImageFilter.GaussianBlur(60))
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img = Image.alpha_composite(img.convert('RGBA'), glow)
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TARGET_LOGO_W = 400
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max_chars = max(len(line) for line in ASCII_ART)
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_probe_font = load_font(MONO_FONT_CANDIDATES, 64)
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_probe_cw, _ = mono_metrics(_probe_font)
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font_size_logo = max(6, int(64 * TARGET_LOGO_W / (_probe_cw * max_chars)))
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font_logo = load_font(MONO_FONT_CANDIDATES, font_size_logo)
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char_w, char_h = mono_metrics(font_logo)
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logo_mask = render_ascii_mask(font_logo, ASCII_ART, char_w, char_h, 2)
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logo_w, logo_h = logo_mask.size
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logo_x = (W - logo_w) // 2
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logo_y = 380
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sh_off = max(1, font_size_logo // 6)
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shadow_mask = logo_mask.filter(ImageFilter.GaussianBlur(1))
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img.paste(SHADOW, (logo_x + sh_off * 2, logo_y + sh_off * 2), shadow_mask)
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img.paste(FG_DIM, (logo_x + sh_off, logo_y + sh_off), logo_mask)
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img.paste(FG, (logo_x, logo_y), logo_mask)
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font_sub = load_font(SUB_FONT_CANDIDATES, 30)
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sub_bb = draw.textbbox((0, 0), SUBTITLE, font=font_sub)
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sub_x = (W - (sub_bb[2] - sub_bb[0])) // 2
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sub_y = logo_y + logo_h + 48
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draw = ImageDraw.Draw(img)
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draw.text((sub_x + 2, sub_y + 2), SUBTITLE, font=font_sub, fill=(35, 28, 6))
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draw.text((sub_x, sub_y), SUBTITLE, font=font_sub, fill=SUB)
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img = img.convert('RGB')
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img.save('/usr/share/bee/wallpaper.png', optimize=True)
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print('wallpaper written: /usr/share/bee/wallpaper.png')
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PYEOF
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echo "=== wallpaper done ==="
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