git.stevedylan.dev

oxwm/config.lua +5 −2

        underline = false,
    }),
    -- SSID, "off" when the link is down, "none" without a wireless card.
    -- wifi-status supplies its own Nerd Font icon, which tracks signal
    -- strength while connected, so the format is just its output.
    -- Click opens the dmenu network menu (connect/disconnect wifi and eth0).
    oxwm.bar.block.shell({
        format = "Net: {}",
        format = "{}",
        command = scripts .. "/wifi-status",
        interval = 10,
        color = colors.lavender,

        underline = false,
    }),
    -- Volume percentage of the default sink; click toggles mute.
    -- vol-status supplies its own Nerd Font icon for the level (or mute).
    -- The vol-* keybinds also fire a notification, so this can lag a second.
    oxwm.bar.block.shell({
        format = "Vol: {}",
        format = "{}",
        command = scripts .. "/vol-status",
        interval = 2,
        color = colors.purple,

scripts/dm-eth0-connect +3 −3


[ "$(printf 'No\nYes\n' | dmenu -c -i -l 2 -p "Switch to $IFACE and disable $WIFI?")" = "Yes" ] || exit 0

notify "Switching to wired..."
notify "󰈀  Switching to wired..."

doas sh -c '
    ifdown "$2" 2>/dev/null


if ip addr show "$IFACE" | grep -q "inet "; then
    IP=$(ip -4 addr show "$IFACE" | awk '/inet /{print $2; exit}')
    notify "✓ $IFACE up — $IP"
    notify "󰈀  $IFACE up — $IP"
else
    fail "✗ $IFACE failed to come up"
    fail "󰲛  $IFACE failed to come up"
fi

scripts/dm-eth0-disable +2 −2


[ "$(printf 'No\nYes\n' | dmenu -c -i -l 2 -p "Disable $IFACE?")" = "Yes" ] || exit 0

notify "Disabling $IFACE..."
notify "󰲛  Disabling $IFACE..."

doas sh -c '
    ifdown "$1" 2>/dev/null
    ip link set "$1" down
' _ "$IFACE"

notify "$IFACE disabled"
notify "󰲛  $IFACE disabled"

scripts/dm-net-menu +34 −16


menu() { dmenu -c -i "$@"; }

# BusyBox's `ip` has no `-br`, so build the brief view by hand.
# BusyBox's `ip` has no `-br`, so build the brief view by hand. Each line is
# prefixed with a Nerd Font icon for what that interface is and how it is
# doing: 󰤨/󰤫/󰤭 wireless connected/no lease/down, 󰈀/󰲛 wired up/down.
net_status() {
    ip -4 addr show | awk '
        function flush() {
            if (iface != "") printf "%-16s %-8s %s\n", iface, state, addrs
        }
        /^[0-9]+: / {
            flush()
            iface = $2; sub(/:$/, "", iface)
            addrs = ""
            state = "DOWN"
            if ($0 ~ /state UP/) state = "UP"
            else if ($0 ~ /state UNKNOWN/) state = "UNKNOWN"
        }
        /^[[:space:]]*inet / { addrs = addrs (addrs ? " " : "") $2 }
        END { flush() }
    '
    for path in /sys/class/net/*; do
        iface=${path##*/}
        [ "$iface" = "lo" ] && continue

        state=$(cat "$path/operstate" 2>/dev/null || echo unknown)
        addrs=$(ip -4 addr show "$iface" 2>/dev/null |
            awk '/inet /{ printf "%s%s", (n++ ? " " : ""), $2 }')

        # Container veths and other virtual links with no address are noise;
        # a virtual interface that does carry one (tailscale0, docker0) is not.
        [ -z "$addrs" ] && [ ! -e "$path/device" ] && continue

        # Tunnels sit at operstate "unknown" for their whole life, so an
        # address is what actually says the link is carrying traffic.
        up=0
        case "$state" in
            up) up=1 ;;
            unknown) [ -n "$addrs" ] && up=1 ;;
        esac

        if [ -d "$path/wireless" ] || [ -e "$path/phy80211" ]; then
            if   [ "$up" -eq 0 ];  then icon="󰤭"
            elif [ -z "$addrs" ];  then icon="󰤫"
            else                        icon="󰤨"
            fi
        else
            if [ "$up" -eq 1 ]; then icon="󰈀"; else icon="󰲛"; fi
        fi

        printf '%s  %-12s %-8s %s\n' "$icon" "$iface" "$state" "$addrs"
    done
}

CHOICE=$(printf '%s\n' \

scripts/dm-wifi-connect +4 −4


doas ip link set "$IFACE" up 2>/dev/null

notify "Scanning for networks on $IFACE..."
notify "󰤬  Scanning for networks on $IFACE..."

# `scan dump` reuses cached results if the card is busy (already associated),
# which is when a live scan tends to fail.

    chmod 600 "$1"
' _ "$CONF" || fail "Could not write $CONF."

notify "Connecting to $SSID..."
notify "󰤨  Connecting to $SSID..."

doas sh -c '
    # wpa_supplicant is a supervised OpenRC service on this host and will not


if ip addr show "$IFACE" | grep -q "inet "; then
    IP=$(ip -4 addr show "$IFACE" | awk '/inet /{print $2; exit}')
    notify "✓ Connected to $SSID on $IFACE — $IP"
    notify "$("$(dirname "$0")/wifi-status" "$IFACE")  on $IFACE — $IP"
else
    fail "✗ Failed to connect to $SSID"
    fail "󰤮  Failed to connect to $SSID"
fi

scripts/dm-wifi-disable +2 −2

# Default to No so a stray Enter never takes the link down.
[ "$(printf 'No\nYes\n' | dmenu -c -i -l 2 -p "Disable WiFi on $IFACE?")" = "Yes" ] || exit 0

notify "Disabling $IFACE..."
notify "󰤭  Disabling $IFACE..."

doas sh -c '
    # wpa_supplicant runs under supervise-daemon (supervisor= in

    ip link set "$1" down
' _ "$IFACE"

notify "$IFACE disabled"
notify "󰤭  $IFACE disabled"

scripts/eth0-connect +2 −2


if ip addr show "$IFACE" | grep -q "inet "; then
    IP=$(ip -4 addr show "$IFACE" | grep inet | awk '{print $2}')
    gum style --foreground 46 --bold "✓ $IFACE up — $IP"
    gum style --foreground 46 --bold "󰈀  $IFACE up — $IP"
else
    gum style --foreground 196 --bold "✗ $IFACE failed to come up"
    gum style --foreground 196 --bold "󰲛  $IFACE failed to come up"
fi

scripts/eth0-disable +1 −1

16	16		ip link set "$1" down
17	17		' _ "$IFACE"
18	18
19		-	gum style --foreground 214 "$IFACE disabled"
	19	+	gum style --foreground 214 "󰲛 $IFACE disabled"

scripts/net-menu +34 −16

# Resolve the sibling scripts relative to this one rather than through PATH.
DIR=$(dirname "$0")

# BusyBox's `ip` has no `-br`, so build the brief view by hand.
# BusyBox's `ip` has no `-br`, so build the brief view by hand. Each line is
# prefixed with a Nerd Font icon for what that interface is and how it is
# doing: 󰤨/󰤫/󰤭 wireless connected/no lease/down, 󰈀/󰲛 wired up/down.
net_status() {
    ip -4 addr show | awk '
        function flush() {
            if (iface != "") printf "%-16s %-8s %s\n", iface, state, addrs
        }
        /^[0-9]+: / {
            flush()
            iface = $2; sub(/:$/, "", iface)
            addrs = ""
            state = "DOWN"
            if ($0 ~ /state UP/) state = "UP"
            else if ($0 ~ /state UNKNOWN/) state = "UNKNOWN"
        }
        /^[[:space:]]*inet / { addrs = addrs (addrs ? " " : "") $2 }
        END { flush() }
    '
    for path in /sys/class/net/*; do
        iface=${path##*/}
        [ "$iface" = "lo" ] && continue

        state=$(cat "$path/operstate" 2>/dev/null || echo unknown)
        addrs=$(ip -4 addr show "$iface" 2>/dev/null |
            awk '/inet /{ printf "%s%s", (n++ ? " " : ""), $2 }')

        # Container veths and other virtual links with no address are noise;
        # a virtual interface that does carry one (tailscale0, docker0) is not.
        [ -z "$addrs" ] && [ ! -e "$path/device" ] && continue

        # Tunnels sit at operstate "unknown" for their whole life, so an
        # address is what actually says the link is carrying traffic.
        up=0
        case "$state" in
            up) up=1 ;;
            unknown) [ -n "$addrs" ] && up=1 ;;
        esac

        if [ -d "$path/wireless" ] || [ -e "$path/phy80211" ]; then
            if   [ "$up" -eq 0 ];  then icon="󰤭"
            elif [ -z "$addrs" ];  then icon="󰤫"
            else                        icon="󰤨"
            fi
        else
            if [ "$up" -eq 1 ]; then icon="󰈀"; else icon="󰲛"; fi
        fi

        printf '%s  %-12s %-8s %s\n' "$icon" "$iface" "$state" "$addrs"
    done
}

CHOICE=$(gum choose "Connect to WiFi" "Disable WiFi" "Connect eth0" "Disable eth0" "Show status" "Quit")

scripts/vol-mute +3 −3


wpctl set-mute "$TARGET" "$ARG" || exit 1

# vol-status carries the icon logic for both devices, so hand the reporting
# (and the notification) off to it either way.
if [ "$TARGET" = "@DEFAULT_AUDIO_SOURCE@" ]; then
    STATE=$(wpctl get-volume @DEFAULT_AUDIO_SOURCE@ 2>/dev/null)
    case "$STATE" in *MUTED*) echo "mic muted" ;; *) echo "mic live" ;; esac
    exit 0
    exec "$(dirname "$0")/vol-status" -s -n
fi

exec "$(dirname "$0")/vol-status" -n

scripts/vol-status +43 −15

#!/bin/sh
# Requires: wireplumber (wpctl), optionally libnotify
# Prints the default sink's volume. Shared by vol-up / vol-down / vol-mute.
# Usage: vol-status [-n]   -n also fires a desktop notification
# Prints the default sink's volume with a Nerd Font icon for its level.
# Shared by vol-up / vol-down / vol-mute and the status bar.
# Usage: vol-status [-n] [-p] [-s]
#   -n  also fire a desktop notification
#   -p  plain output, no Nerd Font icon (for terminals without one)
#   -s  report the default source (microphone) instead of the sink
set -u

NOTIFY=0
[ "${1:-}" = "-n" ] && NOTIFY=1
PLAIN=0
TARGET="@DEFAULT_AUDIO_SINK@"
LABEL="Volume"

while [ $# -gt 0 ]; do
    case "$1" in
        -n|--notify) NOTIFY=1 ;;
        -p|--plain)  PLAIN=1 ;;
        -s|--source) TARGET="@DEFAULT_AUDIO_SOURCE@"; LABEL="Microphone" ;;
        *) echo "usage: vol-status [-n] [-p] [-s]" >&2; exit 2 ;;
    esac
    shift
done

RAW=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ 2>/dev/null)
RAW=$(wpctl get-volume "$TARGET" 2>/dev/null)
if [ -z "$RAW" ]; then
    echo "vol-status: no default sink (is pipewire/wireplumber running?)" >&2
    echo "vol-status: no default device (is pipewire/wireplumber running?)" >&2
    exit 1
fi


    *)       MUTED=0 ;;
esac

if [ "$MUTED" -eq 1 ]; then
    TEXT="muted ($PCT%)"
    ICON="audio-volume-muted"
# Two icon sets: speaker glyphs for the sink, mic glyphs for the source.
# ICON is the Nerd Font glyph in the bar; FDO is the freedesktop icon name
# the notification daemon looks up in the icon theme.
if [ "$TARGET" = "@DEFAULT_AUDIO_SOURCE@" ]; then
    if [ "$MUTED" -eq 1 ]; then
        ICON="󰍭"; FDO="microphone-sensitivity-muted"; TEXT="muted"
    else
        ICON="󰍬"; FDO="microphone-sensitivity-high";  TEXT="$PCT%"
    fi
elif [ "$MUTED" -eq 1 ]; then
    ICON="󰝟"; FDO="audio-volume-muted"; TEXT="muted ($PCT%)"
else
    TEXT="$PCT%"
    if   [ "$PCT" -ge 66 ]; then ICON="audio-volume-high"
    elif [ "$PCT" -ge 33 ]; then ICON="audio-volume-medium"
    elif [ "$PCT" -gt 0 ];  then ICON="audio-volume-low"
    else                         ICON="audio-volume-muted"
    if   [ "$PCT" -ge 66 ]; then ICON="󰕾"; FDO="audio-volume-high"
    elif [ "$PCT" -ge 33 ]; then ICON="󰖀"; FDO="audio-volume-medium"
    elif [ "$PCT" -gt 0 ];  then ICON="󰕿"; FDO="audio-volume-low"
    else                         ICON="󰝟"; FDO="audio-volume-muted"
    fi
fi

echo "$TEXT"
if [ "$PLAIN" -eq 1 ]; then
    echo "$TEXT"
else
    echo "$ICON  $TEXT"
fi

# Only bother with notifications when there is a session to show them in.
[ "$NOTIFY" -eq 1 ] || exit 0


notify-send \
    -a volume \
    -i "$ICON" \
    -i "$FDO" \
    -h string:x-canonical-private-synchronous:volume \
    -h "int:value:$PCT" \
    "Volume" "$TEXT"
    "$ICON  $LABEL" "$TEXT"

scripts/wifi-connect +2 −2

' _ "$IFACE"

if ip addr show "$IFACE" | grep -q "inet "; then
    gum style --foreground 46 --bold "✓ Connected to $SSID on $IFACE"
    gum style --foreground 46 --bold "$("$(dirname "$0")/wifi-status" "$IFACE")  connected on $IFACE"
else
    gum style --foreground 196 --bold "✗ Failed to connect to $SSID"
    gum style --foreground 196 --bold "󰤮  Failed to connect to $SSID"
fi

scripts/wifi-disable +1 −1

33	33		ip link set "$1" down
34	34		' _ "$IFACE"
35	35
36		-	gum style --foreground 214 "$IFACE disabled"
	36	+	gum style --foreground 214 "󰤭 $IFACE disabled"

scripts/wifi-status +39 −9

#!/bin/sh
# Requires: iw
# Prints the wireless link state, for the status bar and menus.
# Usage: wifi-status [IFACE]   (default: first wireless interface)
# Prints the wireless link state with a Nerd Font icon, for the status bar
# and menus. The icon tracks signal strength while connected, so it moves
# as the link does.
# Usage: wifi-status [-p|--plain] [IFACE]   (default: first wireless interface)
set -u

PLAIN=0
case "${1:-}" in
    -p|--plain) PLAIN=1; shift ;;
esac

# ICON_ONLY/no-icon output goes through this so every exit path is consistent.
say() {
    if [ "$PLAIN" -eq 1 ]; then
        echo "$2"
    else
        echo "$1  $2"
    fi
}

# Ask the kernel which interfaces are wireless rather than assuming wlan0.
IFACE="${1:-$(iw dev 2>/dev/null | awk '$1 == "Interface" { print $2; exit }')}"

# 󰤮 no wireless hardware at all, 󰤭 card present but down/unassociated,
# 󰤫 associated without a lease, 󰤟󰤢󰤥󰤨 connected at rising signal strength.
if [ -z "$IFACE" ]; then
    echo "none"
    say "󰤮" "none"
    exit 0
fi

# `iw link` prints "Not connected." while the card is up but unassociated, and
# fails outright once wifi-disable has downed the link.
LINK=$(iw dev "$IFACE" link 2>/dev/null) || { echo "off"; exit 0; }
LINK=$(iw dev "$IFACE" link 2>/dev/null) || { say "󰤭" "off"; exit 0; }

case "$LINK" in
    "Connected to"*) ;;
    *) echo "off"; exit 0 ;;
    *) say "󰤭" "off"; exit 0 ;;
esac

SSID=$(printf '%s\n' "$LINK" | sed -n 's/^[[:space:]]*SSID: \(..*\)$/\1/p')


# Associated but without a lease carries no traffic — say so rather than
# showing a network name that looks connected.
if ip addr show "$IFACE" 2>/dev/null | grep -q "inet "; then
    echo "$SSID"
else
    echo "$SSID (no ip)"
if ! ip addr show "$IFACE" 2>/dev/null | grep -q "inet "; then
    say "󰤫" "$SSID (no ip)"
    exit 0
fi

# "signal: -47 dBm" — the thresholds are the usual rule of thumb: better than
# -50 is excellent, -70 is the edge of usable.
DBM=$(printf '%s\n' "$LINK" | awk '/signal:/ { printf "%d", $2; exit }')

if [ -z "$DBM" ];      then ICON="󰤨"   # no signal line (some drivers) — assume good
elif [ "$DBM" -ge -50 ]; then ICON="󰤨"
elif [ "$DBM" -ge -60 ]; then ICON="󰤥"
elif [ "$DBM" -ge -70 ]; then ICON="󰤢"
else                         ICON="󰤟"
fi

say "$ICON" "$SSID"

77	77		underline = false,
78	78		}),
79	79		-- SSID, "off" when the link is down, "none" without a wireless card.
	80	+	-- wifi-status supplies its own Nerd Font icon, which tracks signal
	81	+	-- strength while connected, so the format is just its output.
80	82		-- Click opens the dmenu network menu (connect/disconnect wifi and eth0).
81	83		oxwm.bar.block.shell({
82		-	format = "Net: {}",
	84	+	format = "{}",
83	85		command = scripts .. "/wifi-status",
84	86		interval = 10,
85	87		color = colors.lavender,

93	95		underline = false,
94	96		}),
95	97		-- Volume percentage of the default sink; click toggles mute.
	98	+	-- vol-status supplies its own Nerd Font icon for the level (or mute).
96	99		-- The vol-* keybinds also fire a notification, so this can lag a second.
97	100		oxwm.bar.block.shell({
98		-	format = "Vol: {}",
	101	+	format = "{}",
99	102		command = scripts .. "/vol-status",
100	103		interval = 2,
101	104		color = colors.purple,

22	22
23	23		[ "$(printf 'No\nYes\n' \| dmenu -c -i -l 2 -p "Switch to $IFACE and disable $WIFI?")" = "Yes" ] \|\| exit 0
24	24
25		-	notify "Switching to wired..."
	25	+	notify "󰈀 Switching to wired..."
26	26
27	27		doas sh -c '
28	28		ifdown "$2" 2>/dev/null

35	35
36	36		if ip addr show "$IFACE" \| grep -q "inet "; then
37	37		IP=$(ip -4 addr show "$IFACE" \| awk '/inet /{print $2; exit}')
38		-	notify "✓ $IFACE up — $IP"
	38	+	notify "󰈀 $IFACE up — $IP"
39	39		else
40		-	fail "✗ $IFACE failed to come up"
	40	+	fail "󰲛 $IFACE failed to come up"
41	41		fi

20	20
21	21		[ "$(printf 'No\nYes\n' \| dmenu -c -i -l 2 -p "Disable $IFACE?")" = "Yes" ] \|\| exit 0
22	22
23		-	notify "Disabling $IFACE..."
	23	+	notify "󰲛 Disabling $IFACE..."
24	24
25	25		doas sh -c '
26	26		ifdown "$1" 2>/dev/null
27	27		ip link set "$1" down
28	28		' _ "$IFACE"
29	29
30		-	notify "$IFACE disabled"
	30	+	notify "󰲛 $IFACE disabled"

46	46
47	47		doas ip link set "$IFACE" up 2>/dev/null
48	48
49		-	notify "Scanning for networks on $IFACE..."
	49	+	notify "󰤬 Scanning for networks on $IFACE..."
50	50
51	51		# `scan dump` reuses cached results if the card is busy (already associated),
52	52		# which is when a live scan tends to fail.

87	87		chmod 600 "$1"
88	88		' _ "$CONF" \|\| fail "Could not write $CONF."
89	89
90		-	notify "Connecting to $SSID..."
	90	+	notify "󰤨 Connecting to $SSID..."
91	91
92	92		doas sh -c '
93	93		# wpa_supplicant is a supervised OpenRC service on this host and will not

121	121
122	122		if ip addr show "$IFACE" \| grep -q "inet "; then
123	123		IP=$(ip -4 addr show "$IFACE" \| awk '/inet /{print $2; exit}')
124		-	notify "✓ Connected to $SSID on $IFACE — $IP"
	124	+	notify "$("$(dirname "$0")/wifi-status" "$IFACE") on $IFACE — $IP"
125	125		else
126		-	fail "✗ Failed to connect to $SSID"
	126	+	fail "󰤮 Failed to connect to $SSID"
127	127		fi

24	24		# Default to No so a stray Enter never takes the link down.
25	25		[ "$(printf 'No\nYes\n' \| dmenu -c -i -l 2 -p "Disable WiFi on $IFACE?")" = "Yes" ] \|\| exit 0
26	26
27		-	notify "Disabling $IFACE..."
	27	+	notify "󰤭 Disabling $IFACE..."
28	28
29	29		doas sh -c '
30	30		# wpa_supplicant runs under supervise-daemon (supervisor= in

48	48		ip link set "$1" down
49	49		' _ "$IFACE"
50	50
51		-	notify "$IFACE disabled"
	51	+	notify "󰤭 $IFACE disabled"

10	10
11	11		menu() { dmenu -c -i "$@"; }
12	12
13		-	# BusyBox's `ip` has no `-br`, so build the brief view by hand.
	13	+	# BusyBox's `ip` has no `-br`, so build the brief view by hand. Each line is
	14	+	# prefixed with a Nerd Font icon for what that interface is and how it is
	15	+	# doing: 󰤨/󰤫/󰤭 wireless connected/no lease/down, 󰈀/󰲛 wired up/down.
14	16		net_status() {
15		-	ip -4 addr show \| awk '
16		-	function flush() {
17		-	if (iface != "") printf "%-16s %-8s %s\n", iface, state, addrs
18		-	}
19		-	/^[0-9]+: / {
20		-	flush()
21		-	iface = $2; sub(/:$/, "", iface)
22		-	addrs = ""
23		-	state = "DOWN"
24		-	if ($0 ~ /state UP/) state = "UP"
25		-	else if ($0 ~ /state UNKNOWN/) state = "UNKNOWN"
26		-	}
27		-	/^[[:space:]]*inet / { addrs = addrs (addrs ? " " : "") $2 }
28		-	END { flush() }
29		-	'
	17	+	for path in /sys/class/net/*; do
	18	+	iface=${path##*/}
	19	+	[ "$iface" = "lo" ] && continue
	20	+
	21	+	state=$(cat "$path/operstate" 2>/dev/null \|\| echo unknown)
	22	+	addrs=$(ip -4 addr show "$iface" 2>/dev/null \|
	23	+	awk '/inet /{ printf "%s%s", (n++ ? " " : ""), $2 }')
	24	+
	25	+	# Container veths and other virtual links with no address are noise;
	26	+	# a virtual interface that does carry one (tailscale0, docker0) is not.
	27	+	[ -z "$addrs" ] && [ ! -e "$path/device" ] && continue
	28	+
	29	+	# Tunnels sit at operstate "unknown" for their whole life, so an
	30	+	# address is what actually says the link is carrying traffic.
	31	+	up=0
	32	+	case "$state" in
	33	+	up) up=1 ;;
	34	+	unknown) [ -n "$addrs" ] && up=1 ;;
	35	+	esac
	36	+
	37	+	if [ -d "$path/wireless" ] \|\| [ -e "$path/phy80211" ]; then
	38	+	if [ "$up" -eq 0 ]; then icon="󰤭"
	39	+	elif [ -z "$addrs" ]; then icon="󰤫"
	40	+	else icon="󰤨"
	41	+	fi
	42	+	else
	43	+	if [ "$up" -eq 1 ]; then icon="󰈀"; else icon="󰲛"; fi
	44	+	fi
	45	+
	46	+	printf '%s %-12s %-8s %s\n' "$icon" "$iface" "$state" "$addrs"
	47	+	done
30	48		}
31	49
32	50		CHOICE=$(printf '%s\n' \

21	21
22	22		if ip addr show "$IFACE" \| grep -q "inet "; then
23	23		IP=$(ip -4 addr show "$IFACE" \| grep inet \| awk '{print $2}')
24		-	gum style --foreground 46 --bold "✓ $IFACE up — $IP"
	24	+	gum style --foreground 46 --bold "󰈀 $IFACE up — $IP"
25	25		else
26		-	gum style --foreground 196 --bold "✗ $IFACE failed to come up"
	26	+	gum style --foreground 196 --bold "󰲛 $IFACE failed to come up"
27	27		fi

2	2		# Resolve the sibling scripts relative to this one rather than through PATH.
3	3		DIR=$(dirname "$0")
4	4
5		-	# BusyBox's `ip` has no `-br`, so build the brief view by hand.
	5	+	# BusyBox's `ip` has no `-br`, so build the brief view by hand. Each line is
	6	+	# prefixed with a Nerd Font icon for what that interface is and how it is
	7	+	# doing: 󰤨/󰤫/󰤭 wireless connected/no lease/down, 󰈀/󰲛 wired up/down.
6	8		net_status() {
7		-	ip -4 addr show \| awk '
8		-	function flush() {
9		-	if (iface != "") printf "%-16s %-8s %s\n", iface, state, addrs
10		-	}
11		-	/^[0-9]+: / {
12		-	flush()
13		-	iface = $2; sub(/:$/, "", iface)
14		-	addrs = ""
15		-	state = "DOWN"
16		-	if ($0 ~ /state UP/) state = "UP"
17		-	else if ($0 ~ /state UNKNOWN/) state = "UNKNOWN"
18		-	}
19		-	/^[[:space:]]*inet / { addrs = addrs (addrs ? " " : "") $2 }
20		-	END { flush() }
21		-	'
	9	+	for path in /sys/class/net/*; do
	10	+	iface=${path##*/}
	11	+	[ "$iface" = "lo" ] && continue
	12	+
	13	+	state=$(cat "$path/operstate" 2>/dev/null \|\| echo unknown)
	14	+	addrs=$(ip -4 addr show "$iface" 2>/dev/null \|
	15	+	awk '/inet /{ printf "%s%s", (n++ ? " " : ""), $2 }')
	16	+
	17	+	# Container veths and other virtual links with no address are noise;
	18	+	# a virtual interface that does carry one (tailscale0, docker0) is not.
	19	+	[ -z "$addrs" ] && [ ! -e "$path/device" ] && continue
	20	+
	21	+	# Tunnels sit at operstate "unknown" for their whole life, so an
	22	+	# address is what actually says the link is carrying traffic.
	23	+	up=0
	24	+	case "$state" in
	25	+	up) up=1 ;;
	26	+	unknown) [ -n "$addrs" ] && up=1 ;;
	27	+	esac
	28	+
	29	+	if [ -d "$path/wireless" ] \|\| [ -e "$path/phy80211" ]; then
	30	+	if [ "$up" -eq 0 ]; then icon="󰤭"
	31	+	elif [ -z "$addrs" ]; then icon="󰤫"
	32	+	else icon="󰤨"
	33	+	fi
	34	+	else
	35	+	if [ "$up" -eq 1 ]; then icon="󰈀"; else icon="󰲛"; fi
	36	+	fi
	37	+
	38	+	printf '%s %-12s %-8s %s\n' "$icon" "$iface" "$state" "$addrs"
	39	+	done
22	40		}
23	41
24	42		CHOICE=$(gum choose "Connect to WiFi" "Disable WiFi" "Connect eth0" "Disable eth0" "Show status" "Quit")

18	18
19	19		wpctl set-mute "$TARGET" "$ARG" \|\| exit 1
20	20
	21	+	# vol-status carries the icon logic for both devices, so hand the reporting
	22	+	# (and the notification) off to it either way.
21	23		if [ "$TARGET" = "@DEFAULT_AUDIO_SOURCE@" ]; then
22		-	STATE=$(wpctl get-volume @DEFAULT_AUDIO_SOURCE@ 2>/dev/null)
23		-	case "$STATE" in MUTED) echo "mic muted" ;; *) echo "mic live" ;; esac
24		-	exit 0
	24	+	exec "$(dirname "$0")/vol-status" -s -n
25	25		fi
26	26
27	27		exec "$(dirname "$0")/vol-status" -n

1	1		#!/bin/sh
2	2		# Requires: wireplumber (wpctl), optionally libnotify
3		-	# Prints the default sink's volume. Shared by vol-up / vol-down / vol-mute.
4		-	# Usage: vol-status [-n] -n also fires a desktop notification
	3	+	# Prints the default sink's volume with a Nerd Font icon for its level.
	4	+	# Shared by vol-up / vol-down / vol-mute and the status bar.
	5	+	# Usage: vol-status [-n] [-p] [-s]
	6	+	# -n also fire a desktop notification
	7	+	# -p plain output, no Nerd Font icon (for terminals without one)
	8	+	# -s report the default source (microphone) instead of the sink
5	9		set -u
6	10
7	11		NOTIFY=0
8		-	[ "${1:-}" = "-n" ] && NOTIFY=1
	12	+	PLAIN=0
	13	+	TARGET="@DEFAULT_AUDIO_SINK@"
	14	+	LABEL="Volume"
	15	+
	16	+	while [ $# -gt 0 ]; do
	17	+	case "$1" in
	18	+	-n\|--notify) NOTIFY=1 ;;
	19	+	-p\|--plain) PLAIN=1 ;;
	20	+	-s\|--source) TARGET="@DEFAULT_AUDIO_SOURCE@"; LABEL="Microphone" ;;
	21	+	*) echo "usage: vol-status [-n] [-p] [-s]" >&2; exit 2 ;;
	22	+	esac
	23	+	shift
	24	+	done
9	25
10		-	RAW=$(wpctl get-volume @DEFAULT_AUDIO_SINK@ 2>/dev/null)
	26	+	RAW=$(wpctl get-volume "$TARGET" 2>/dev/null)
11	27		if [ -z "$RAW" ]; then
12		-	echo "vol-status: no default sink (is pipewire/wireplumber running?)" >&2
	28	+	echo "vol-status: no default device (is pipewire/wireplumber running?)" >&2
13	29		exit 1
14	30		fi
15	31

20	36		*) MUTED=0 ;;
21	37		esac
22	38
23		-	if [ "$MUTED" -eq 1 ]; then
24		-	TEXT="muted ($PCT%)"
25		-	ICON="audio-volume-muted"
	39	+	# Two icon sets: speaker glyphs for the sink, mic glyphs for the source.
	40	+	# ICON is the Nerd Font glyph in the bar; FDO is the freedesktop icon name
	41	+	# the notification daemon looks up in the icon theme.
	42	+	if [ "$TARGET" = "@DEFAULT_AUDIO_SOURCE@" ]; then
	43	+	if [ "$MUTED" -eq 1 ]; then
	44	+	ICON="󰍭"; FDO="microphone-sensitivity-muted"; TEXT="muted"
	45	+	else
	46	+	ICON="󰍬"; FDO="microphone-sensitivity-high"; TEXT="$PCT%"
	47	+	fi
	48	+	elif [ "$MUTED" -eq 1 ]; then
	49	+	ICON="󰝟"; FDO="audio-volume-muted"; TEXT="muted ($PCT%)"
26	50		else
27	51		TEXT="$PCT%"
28		-	if [ "$PCT" -ge 66 ]; then ICON="audio-volume-high"
29		-	elif [ "$PCT" -ge 33 ]; then ICON="audio-volume-medium"
30		-	elif [ "$PCT" -gt 0 ]; then ICON="audio-volume-low"
31		-	else ICON="audio-volume-muted"
	52	+	if [ "$PCT" -ge 66 ]; then ICON="󰕾"; FDO="audio-volume-high"
	53	+	elif [ "$PCT" -ge 33 ]; then ICON="󰖀"; FDO="audio-volume-medium"
	54	+	elif [ "$PCT" -gt 0 ]; then ICON="󰕿"; FDO="audio-volume-low"
	55	+	else ICON="󰝟"; FDO="audio-volume-muted"
32	56		fi
33	57		fi
34	58
35		-	echo "$TEXT"
	59	+	if [ "$PLAIN" -eq 1 ]; then
	60	+	echo "$TEXT"
	61	+	else
	62	+	echo "$ICON $TEXT"
	63	+	fi
36	64
37	65		# Only bother with notifications when there is a session to show them in.
38	66		[ "$NOTIFY" -eq 1 ] \|\| exit 0

41	69
42	70		notify-send \
43	71		-a volume \
44		-	-i "$ICON" \
	72	+	-i "$FDO" \
45	73		-h string:x-canonical-private-synchronous:volume \
46	74		-h "int:value:$PCT" \
47		-	"Volume" "$TEXT"
	75	+	"$ICON $LABEL" "$TEXT"

110	110		' _ "$IFACE"
111	111
112	112		if ip addr show "$IFACE" \| grep -q "inet "; then
113		-	gum style --foreground 46 --bold "✓ Connected to $SSID on $IFACE"
	113	+	gum style --foreground 46 --bold "$("$(dirname "$0")/wifi-status" "$IFACE") connected on $IFACE"
114	114		else
115		-	gum style --foreground 196 --bold "✗ Failed to connect to $SSID"
	115	+	gum style --foreground 196 --bold "󰤮 Failed to connect to $SSID"
116	116		fi

1	1		#!/bin/sh
2	2		# Requires: iw
3		-	# Prints the wireless link state, for the status bar and menus.
4		-	# Usage: wifi-status [IFACE] (default: first wireless interface)
	3	+	# Prints the wireless link state with a Nerd Font icon, for the status bar
	4	+	# and menus. The icon tracks signal strength while connected, so it moves
	5	+	# as the link does.
	6	+	# Usage: wifi-status [-p\|--plain] [IFACE] (default: first wireless interface)
5	7		set -u
6	8
	9	+	PLAIN=0
	10	+	case "${1:-}" in
	11	+	-p\|--plain) PLAIN=1; shift ;;
	12	+	esac
	13	+
	14	+	# ICON_ONLY/no-icon output goes through this so every exit path is consistent.
	15	+	say() {
	16	+	if [ "$PLAIN" -eq 1 ]; then
	17	+	echo "$2"
	18	+	else
	19	+	echo "$1 $2"
	20	+	fi
	21	+	}
	22	+
7	23		# Ask the kernel which interfaces are wireless rather than assuming wlan0.
8	24		IFACE="${1:-$(iw dev 2>/dev/null \| awk '$1 == "Interface" { print $2; exit }')}"
9	25
	26	+	# 󰤮 no wireless hardware at all, 󰤭 card present but down/unassociated,
	27	+	# 󰤫 associated without a lease, 󰤟󰤢󰤥󰤨 connected at rising signal strength.
10	28		if [ -z "$IFACE" ]; then
11		-	echo "none"
	29	+	say "󰤮" "none"
12	30		exit 0
13	31		fi
14	32
15	33		# `iw link` prints "Not connected." while the card is up but unassociated, and
16	34		# fails outright once wifi-disable has downed the link.
17		-	LINK=$(iw dev "$IFACE" link 2>/dev/null) \|\| { echo "off"; exit 0; }
	35	+	LINK=$(iw dev "$IFACE" link 2>/dev/null) \|\| { say "󰤭" "off"; exit 0; }
18	36
19	37		case "$LINK" in
20	38		"Connected to"*) ;;
21		-	*) echo "off"; exit 0 ;;
	39	+	*) say "󰤭" "off"; exit 0 ;;
22	40		esac
23	41
24	42		SSID=$(printf '%s\n' "$LINK" \| sed -n 's/^[[:space:]]SSID: \(..\)$/\1/p')

26	44
27	45		# Associated but without a lease carries no traffic — say so rather than
28	46		# showing a network name that looks connected.
29		-	if ip addr show "$IFACE" 2>/dev/null \| grep -q "inet "; then
30		-	echo "$SSID"
31		-	else
32		-	echo "$SSID (no ip)"
	47	+	if ! ip addr show "$IFACE" 2>/dev/null \| grep -q "inet "; then
	48	+	say "󰤫" "$SSID (no ip)"
	49	+	exit 0
33	50		fi
	51	+
	52	+	# "signal: -47 dBm" — the thresholds are the usual rule of thumb: better than
	53	+	# -50 is excellent, -70 is the edge of usable.
	54	+	DBM=$(printf '%s\n' "$LINK" \| awk '/signal:/ { printf "%d", $2; exit }')
	55	+
	56	+	if [ -z "$DBM" ]; then ICON="󰤨" # no signal line (some drivers) — assume good
	57	+	elif [ "$DBM" -ge -50 ]; then ICON="󰤨"
	58	+	elif [ "$DBM" -ge -60 ]; then ICON="󰤥"
	59	+	elif [ "$DBM" -ge -70 ]; then ICON="󰤢"
	60	+	else ICON="󰤟"
	61	+	fi
	62	+
	63	+	say "$ICON" "$SSID"