mirror of
https://github.com/kuhyx/testsAndMisc.git
synced 2026-11-11 19:54:01 +01:00
Krzysztof kuhy Rudnicki
7b4a08f482
Add a self-expiring override system so specific late-night live events (2026 World Cup matches) can be watched without the auto-shutdown killing the PC, without weakening the permanent schedule ratchet: - shutdown-override-manager.sh (add/list/remove): add is friction-gated (typed confirmation phrase + 30s delay, max 12h, max 3 windows) and writes absolute-epoch windows to /etc/shutdown-schedule-overrides.conf. - day-specific-shutdown-check.sh now skips the shutdown decision inside an active window (pruning expired entries) and gained a DRY_RUN guard around rtcwake/poweroff/hibernate for safe testing. i3blocks shutdown_countdown.sh: show the exact next-shutdown clock time (not a relative countdown), show the overridden end time in green when an override is active or will rescue the upcoming shutdown, and make the skip-dates check fork-free (builtin read loop) so the hot path spawns no external processes. install.sh: deploy i3blocks by symlinking each repo file into ~/.config/i3blocks instead of cp -r (the source of silent drift), cd to the script dir so it runs from anywhere, and chmod +x only *.sh so the config file stays 0644. Repair the previously-dead i3blocks regression suite (stale path), update the shutdown assertion to the new absolute-time output, add hermetic override coverage, and keep the <=1-exec fork-count guarantee. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01NmwYH5RfThZGkVD2jE61Da
74 lines
2.7 KiB
Bash
Executable File
74 lines
2.7 KiB
Bash
Executable File
#!/bin/sh
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# Resolve the directory this script lives in and work from there, so every
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# relative path below (i3blocks/, i3/) resolves no matter where it is invoked.
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SCRIPT_DIR=$(unset CDPATH; cd -- "$(dirname -- "$0")" && pwd)
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cd "$SCRIPT_DIR" || exit 1
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# Function to detect if the system is Ubuntu
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is_ubuntu() {
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[ -f /etc/os-release ] && grep -qi 'ubuntu' /etc/os-release
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}
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# Function to detect screen resolution and set font size
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set_font_size() {
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width=""
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if command -v xdpyinfo >/dev/null 2>&1; then
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resolution=$(xdpyinfo | grep dimensions | awk '{print $2}')
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width=$(echo "$resolution" | cut -d 'x' -f 1)
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elif command -v xrandr >/dev/null 2>&1; then
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width=$(xrandr --current 2>/dev/null | awk '/\*/ {print $1}' | head -1 | cut -d 'x' -f 1)
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fi
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# Do not change this font size, it actually makes i3blocks unbearable to look at:
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# Icons (like for slack) are too small and i3blocks are too big
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# Network monitor jumping becomes annoying
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if [ -n "$width" ] && [ "$width" -gt 1920 ] 2>/dev/null; then
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echo "8"
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else
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echo "8"
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fi
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}
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# Check if Intel GPU is detected
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if lspci | grep -i 'vga' | grep -i 'intel'; then
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if is_ubuntu; then
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sudo apt-get update
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sudo apt-get install -y intel-gpu-tools
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sudo setcap cap_perfmon+ep /usr/bin/intel_gpu_top
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else
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yes | sudo pacman -S --needed intel-gpu-tools
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sudo setcap cap_perfmon+ep /usr/bin/intel_gpu_top
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fi
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fi
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if is_ubuntu; then
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sudo apt-get update
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sudo apt-get install -y fonts-dejavu-core fonts-noto fonts-font-awesome bc jq iw pulseaudio-utils
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else
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yes | sudo pacman -S --needed ttf-dejavu noto-fonts ttf-font-awesome bc jq iw acpi
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fi
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# Set font size based on screen resolution
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font_size=$(set_font_size)
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# Make the i3blocks shell scripts executable (only *.sh — the `config` file
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# and any runtime artifacts must stay non-executable).
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find i3blocks -type f -name '*.sh' -exec chmod +x {} \;
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# Deploy i3blocks by SYMLINKING each repo file into ~/.config/i3blocks rather
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# than copying it. A plain `cp -r` here was the source of silent drift: edits
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# to a repo script never reached the running copy (and live tweaks never made
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# it back to the repo). Symlinks make the repo the single source of truth, so
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# editing a repo script IS editing the deployed one — drift becomes impossible.
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mkdir -p "$HOME/.config/i3blocks"
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for src in "$SCRIPT_DIR"/i3blocks/*; do
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[ -f "$src" ] || continue
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ln -sfn "$src" "$HOME/.config/i3blocks/$(basename "$src")"
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done
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# i3 config is copied (not symlinked) because it needs a per-machine font-size
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# mutation applied below; symlinking would write that change back into the repo.
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cp -r i3 ~/.config/
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sed -i "s/font pango:System San Francisco Display, FontAwesome [0-9]*/font pango:System San Francisco Display, FontAwesome $font_size/" ~/.config/i3/config
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i3-msg reload
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