8b4930d4b9
Update the one-shot script to set screen rotation using kanshi based on kernel command line parameters, replacing the previous wlr-randr method. The script now writes the configuration to ~/.config/kanshi/config and sets the GTK dark theme (PiXnoir or Adwaita-dark) at first login. Additionally, enhance documentation to reflect these changes and clarify the role of the new script in the first-boot process.
32 lines
1.6 KiB
Bash
32 lines
1.6 KiB
Bash
#!/bin/bash
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# Set screen rotation via kanshi (same as Control Center). Reads video=DSI-1:rotate=N
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# from kernel cmdline and writes ~/.config/kanshi/config. Kanshi auto-reloads when the file changes.
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# Also sets GTK dark theme (PiXnoir / Adwaita-dark). Runs from autostart when user pi logs in; does not remove itself.
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ROTATE="270"
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for f in /boot/firmware/cmdline.txt /boot/cmdline.txt; do
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[[ -f "$f" ]] || continue
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val=$(grep -o 'video=DSI-1:rotate=[0-9]*' "$f" 2>/dev/null | head -1)
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val="${val#*rotate=}"
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[[ "$val" =~ ^(90|180|270)$ ]] && ROTATE="$val" && break
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done
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KANSHI_DIR="$HOME/.config/kanshi"
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KANSHI_CONFIG="$KANSHI_DIR/config"
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mkdir -p "$KANSHI_DIR"
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cat > "$KANSHI_CONFIG" << EOF
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profile {
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output DSI-1 enable scale 1.000000 mode 800x1280@60.000 position 0,0 transform $ROTATE
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}
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EOF
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# Set GTK dark theme (same as first-boot step 08)
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GTK_THEME_NAME="PiXnoir"
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[[ -d /usr/share/themes/Adwaita-dark ]] && ! [[ -d /usr/share/themes/PiXnoir ]] && GTK_THEME_NAME="Adwaita-dark"
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GTK_SETTINGS="$HOME/.config/gtk-3.0/settings.ini"
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mkdir -p "$(dirname "$GTK_SETTINGS")"
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if [[ ! -f "$GTK_SETTINGS" ]]; then
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printf '%s\n' '[Settings]' 'gtk-application-prefer-dark-theme=1' "gtk-theme-name=$GTK_THEME_NAME" > "$GTK_SETTINGS"
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else
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grep -q '^gtk-application-prefer-dark-theme=' "$GTK_SETTINGS" && sed -i 's/^gtk-application-prefer-dark-theme=.*/gtk-application-prefer-dark-theme=1/' "$GTK_SETTINGS" || echo 'gtk-application-prefer-dark-theme=1' >> "$GTK_SETTINGS"
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grep -q '^gtk-theme-name=' "$GTK_SETTINGS" && sed -i "s/^gtk-theme-name=.*/gtk-theme-name=$GTK_THEME_NAME/" "$GTK_SETTINGS" || echo "gtk-theme-name=$GTK_THEME_NAME" >> "$GTK_SETTINGS"
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fi
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