This tmux alert system didn't work as nicely as I imagined
This commit is contained in:
David Heinemeier Hansson
@@ -1,17 +0,0 @@
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echo "Add tmux hooks that surface waiting windows in the bar"
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tmux_config="$HOME/.config/tmux/tmux.conf"
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if [[ -f $tmux_config ]] && ! grep -q 'alert-bell' "$tmux_config"; then
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cat >>"$tmux_config" <<'EOF'
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# Alerts
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set-hook -g alert-bell 'run-shell -b "omarchy-shell -q omarchy.indicators refresh"'
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set-hook -g alert-activity 'run-shell -b "omarchy-shell -q omarchy.indicators refresh"'
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set-hook -g alert-silence 'run-shell -b "omarchy-shell -q omarchy.indicators refresh"'
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set-hook -g after-select-window 'run-shell -b "omarchy-shell -q omarchy.indicators refresh"'
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set-hook -g client-session-changed 'run-shell -b "omarchy-shell -q omarchy.indicators refresh"'
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EOF
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omarchy-restart-tmux
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fi
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@@ -1,17 +0,0 @@
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echo "Track tmux output while its terminal is unfocused"
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tmux_config="$HOME/.config/tmux/tmux.conf"
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if [[ -f $tmux_config ]] && ! grep -q 'client-focus-out\[100\].*omarchy-tmux-alert track' "$tmux_config"; then
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sed -i \
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-e 's|^set-hook -g after-select-window .*|set-hook -g after-select-window '"'"'run-shell -b "omarchy-tmux-alert track #{window_id} #{window_activity}"'"'"'|' \
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-e 's|^set-hook -g client-session-changed .*|set-hook -g client-session-changed '"'"'run-shell -b "omarchy-tmux-alert track #{window_id} #{window_activity}"'"'"'|' \
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"$tmux_config"
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cat >>"$tmux_config" <<'EOF'
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set-hook -g client-focus-out[100] 'run-shell -b "omarchy-tmux-alert track #{window_id} #{window_activity}"'
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set-hook -g client-focus-in[100] 'run-shell -b "omarchy-tmux-alert track #{window_id} #{window_activity}"'
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EOF
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omarchy-restart-tmux
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fi
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@@ -0,0 +1,124 @@
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echo "Remove the tmux alert hooks and its bar indicator"
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tmux_config="$HOME/.config/tmux/tmux.conf"
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# Drop only the hooks Omarchy installed, wherever the migrations that wrote
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# them left them, and only the blank run around what goes: every other line
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# comes through untouched.
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if [[ -f $tmux_config ]]; then
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tmp=$(mktemp)
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if awk '
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function flush(count, i) { for (i = 0; i < count; i++) print "" }
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function keep(line) {
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if (dropped) { if (printed && blanks) print "" }
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else flush(blanks)
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blanks = 0
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dropped = 0
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printed = 1
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print line
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}
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# The heading only belongs to the block when a removed hook follows it.
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/^[[:space:]]*# Alerts$/ && header == "" { header = $0; next }
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/^[[:space:]]*set-hook -g alert-(bell|activity|silence) .*omarchy\.indicators refresh/ ||
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/^[[:space:]]*set-hook -g (after-select-window|client-session-changed|client-focus-(in|out))(\[[0-9]+\])? .*(omarchy-tmux-alert track|omarchy\.indicators refresh)/ {
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header = ""
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dropped = 1
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next
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}
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/^[[:space:]]*$/ {
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if (header != "") { keep(header); header = "" }
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blanks++
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next
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}
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{
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if (header != "") { keep(header); header = "" }
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keep($0)
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}
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END {
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if (header != "") keep(header)
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if (!dropped) flush(blanks)
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}
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' "$tmux_config" >"$tmp"; then
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if ! cmp -s "$tmp" "$tmux_config"; then
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# Write through the path instead of replacing it, so a tmux.conf
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# symlinked out of a dotfiles repo keeps pointing where it pointed.
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cat "$tmp" >"$tmux_config"
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omarchy-restart-tmux
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fi
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else
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echo "Could not rewrite $tmux_config; remove the tmux alert hooks by hand."
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fi
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rm -f "$tmp"
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fi
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# A running server keeps its hooks as options, so sourcing a config that no
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# longer sets them leaves every one of them firing at the deleted command.
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# Unset by the exact name and index tmux reports, which leaves hooks the user
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# added at other indexes alone.
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if tmux has-session 2>/dev/null; then
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while read -r hook; do
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[[ -n $hook ]] || continue
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tmux set-hook -gu "$hook" 2>/dev/null || true
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done < <(tmux show-hooks -g 2>/dev/null |
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awk '$0 ~ /omarchy-tmux-alert|omarchy\.indicators refresh/ { print $1 }')
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# The removed track subcommand stamped this on every window it saw.
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while read -r window; do
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[[ -n $window ]] || continue
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tmux set-option -wqu -t "$window" @omarchy_unfocused_activity 2>/dev/null || true
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done < <(tmux list-windows -a -F '#{window_id}' 2>/dev/null)
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fi
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# Only a hand-picked indicator list names TmuxAlert; the default list lives in
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# the widget. An emptied list would read as "show them all", so a widget that
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# has nothing left to show goes with it.
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config_file="$HOME/.config/omarchy/shell.json"
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if [[ -s $config_file ]] && grep -q 'TmuxAlert' "$config_file"; then
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tmp=$(mktemp)
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if jq '
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def entry_id:
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if type == "string" then . elif type == "object" then (.id // "") else "" end;
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def without_tmux_alert: map(select(entry_id != "TmuxAlert"));
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def stripped($key):
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if (.[$key] | type) == "array" then .[$key] |= without_tmux_alert else . end;
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# The list the widget actually reads: "indicators" is the older spelling of
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# "items", and either one empty means "show the default set".
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def picked:
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if (.items | type) == "array" and (.items | length) > 0 then .items
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elif (.indicators | type) == "array" and (.indicators | length) > 0 then .indicators
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else null end;
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def cleaned:
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if type == "object" and .id == "omarchy.indicators" then stripped("items") | stripped("indicators") else . end;
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def emptied:
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type == "object" and .id == "omarchy.indicators" and
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picked != null and (cleaned | picked) == null;
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walk(if type == "array" then map(select(emptied | not)) | map(cleaned) else . end)
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' "$config_file" >"$tmp"; then
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cat "$tmp" >"$config_file"
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else
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echo "Could not rewrite $config_file; remove the TmuxAlert indicator by hand."
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fi
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rm -f "$tmp"
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fi
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# Nothing to restart from a TTY or over ssh, and that is no reason to stop the
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# rest of the queue: hand it to the post-update restart instead.
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omarchy-restart-shell >/dev/null 2>&1 || omarchy-state set restart-shell-required
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