mirror of
https://github.com/kuhyx/testsAndMisc.git
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Krzysztof kuhy Rudnicki
ac9b0b7e97
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01WzxdWYcmik6APnHfc9gEVy
90 lines
3.2 KiB
Bash
Executable File
90 lines
3.2 KiB
Bash
Executable File
#!/bin/bash
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# ============================================================================
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# Active focus project for i3blocks: `🎯 HackerRank prep 45/120` (minutes done
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# today / daily target). Green once the daily target is reached, yellow while
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# short of it, hidden when no project is active.
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#
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# Renders the `focus` field of daily-limits' cache ($XDG_RUNTIME_DIR/
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# daily-limits.json, rewritten every 60 s by its user timer) and owns no
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# focus logic: focus_project.status() decides. The cache is re-parsed with jq
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# only when its mtime changes, so a steady-state tick forks nothing.
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#
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# Refresh is event-driven: the block has `signal=11` in the i3blocks config and
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# daily-limits sends `pkill -RTMIN+11 -x i3blocks` the moment the focus status
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# changes (the 30 s interval is only the fallback).
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#
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# A missing, garbage or >180 s old cache hides the block: the neighbouring
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# gaming_budget block already says "⏱?" for the same cache, and old minutes
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# must never be shown. Left-click opens `daily-limits --gui`.
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# ============================================================================
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set -euo pipefail
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readonly LIMITS_CACHE="${DAILY_LIMITS_CACHE:-${XDG_RUNTIME_DIR:-/run/user/$UID}/daily-limits.json}"
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readonly RENDER_CACHE="${DAILY_LIMITS_RENDER_CACHE:-${XDG_RUNTIME_DIR:-/run/user/$UID}/i3blocks-focus-project.render}"
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readonly STALE_AFTER_SECONDS=180
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# Dracula-ish palette, matching gaming_budget.sh.
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readonly YELLOW='#F1FA8C'
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readonly GREEN='#50FA7B'
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emit() {
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# full_text, short_text, color: the three lines i3blocks reads.
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printf '%s\n%s\n%s\n' "$1" "$2" "$3"
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}
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# i3blocks' PATH has no ~/.local/bin, where daily-limits' install.sh puts it.
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readonly DAILY_LIMITS_BIN=${DAILY_LIMITS_BIN:-$HOME/.local/bin/daily-limits}
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if [[ ${BLOCK_BUTTON:-0} -eq 1 && -x $DAILY_LIMITS_BIN ]]; then
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setsid -f "$DAILY_LIMITS_BIN" --gui >/dev/null 2>&1
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fi
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hide() {
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emit '' '' "$YELLOW"
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exit 0
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}
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# One jq pass renders four lines: generated_at, full text, short text, color.
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# The name is untrusted display text: control characters become spaces so it
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# can never add lines to the block's output.
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render_focus() {
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local rendered
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rendered=$(jq -r --arg green "$GREEN" --arg yellow "$YELLOW" '
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(.generated_at | if type == "number" then floor else "none" end),
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(.focus | if type == "object" and (.project | type) == "string" then
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(.minutes // 0 | floor) as $m
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| (.daily_minutes // 0 | floor) as $d
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| ((.name // .project) | tostring | gsub("[\u0001-\u001f\u007f]"; " ")) as $name
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| "🎯 \($name) \($m)/\($d)", "🎯 \($m)/\($d)",
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(if $d > 0 and $m >= $d then $green else $yellow end)
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else "", "", $yellow end)' "$LIMITS_CACHE" 2>/dev/null) || return 1
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printf '%s\n' "$rendered" >"$RENDER_CACHE"
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}
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[[ -r $LIMITS_CACHE ]] || hide
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if [[ $LIMITS_CACHE -nt $RENDER_CACHE ]]; then
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command -v jq >/dev/null 2>&1 || hide
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render_focus || hide
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fi
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{
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read -r generated_at
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read -r full_text
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read -r short_text
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read -r color
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} <"$RENDER_CACHE" || hide
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if [[ -n ${NOW_EPOCH:-} ]]; then
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now=$NOW_EPOCH
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else
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printf -v now '%(%s)T' -1
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fi
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[[ $generated_at =~ ^-?[0-9]+$ ]] || hide
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age=$((now - generated_at))
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if ((age > STALE_AFTER_SECONDS || age < -STALE_AFTER_SECONDS)); then
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hide
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fi
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emit "$full_text" "$short_text" "$color"
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