Sane message when terminating call with unknown number and more verbose output to stderr from modem scripts

scripts/modem/sxmo_modemcall.sh

@@ -19,6 +19,7 @@ fatalerr() {
 		mmcli -m "$(modem_n)" --voice-delete-call "$CALLID"
 	done
 	alsactl --file /usr/share/sxmo/alsa/default_alsa_sound.conf restore
+	echo "$1">&2
 	notify-send "$1"
 	setsid -f sh -c 'sleep 2; sxmo_statusbarupdate.sh'
 	kill -9 0
@@ -32,7 +33,7 @@ gracefulexit() {
 modem_cmd_errcheck() {
 	RES="$(mmcli "$@" 2>&1)"
 	OK="$?"
-	echo "Command: mmcli $*"
+	echo "Command: mmcli $*">&2
 	if [ "$OK" != 0 ]; then fatalerr "Problem executing mmcli command!\n$RES"; fi
 	echo "$RES"
 }
@@ -75,7 +76,7 @@ toggleflagset() {
 
 acceptcall() {
 	CALLID="$1"
-	echo "Attempting to initialize CALLID $CALLID"
+	echo "Attempting to initialize CALLID $CALLID">&2
 	DIRECTION="$(
 		mmcli --voice-status -o "$CALLID" -K |
 		grep call.properties.direction |
@@ -85,12 +86,15 @@ acceptcall() {
 	if [ "$DIRECTION" = "outgoing" ]; then
 		modem_cmd_errcheck -m "$(modem_n)" -o "$CALLID" --start
 		log_event "call_start" "$CALLID"
+		echo "Started call $CALLID">&2
 	elif [ "$DIRECTION" = "incoming" ]; then
 		if [ -x "$XDG_CONFIG_HOME/sxmo/hooks/pickup" ]; then
+			echo "Invoking pickup hook (async)">&2
 			"$XDG_CONFIG_HOME/sxmo/hooks/pickup" &
 		fi
 		modem_cmd_errcheck -m "$(modem_n)" -o "$CALLID" --accept
 		log_event "call_pickup" "$CALLID"
+		echo "Picked up call $CALLID">&2
 	else
 		fatalerr "Couldn't initialize call with callid <$CALLID>; unknown direction <$DIRECTION>"
 	fi
@@ -132,15 +136,19 @@ incallmonitor() {
 	while true; do
 		sxmo_statusbarupdate.sh
 		if mmcli -m "$(modem_n)" -K -o "$CALLID" | grep -E "^call.properties.state.+terminated"; then
+			if [ "$NUMBER" = "--" ]; then
+				fatalerr "Call with unknown number terminated"
+			else
 				fatalerr "Call with $NUMBER terminated"
 			fi
-		echo "Call still in progress"
+		fi
+		echo "Call still in progress">&2
 		sleep 3
 	done
 }
 
 incallmenuloop() {
-	echo "Current flags are $FLAGS"
+	echo "Current flags are $FLAGS">&2
 	CHOICES="
 		$([ "$WINDOWIFIED" = 0 ] && echo Windowify || echo Unwindowify)   ^ togglewindowify
 		$([ "$WINDOWIFIED" = 0 ] && echo 'Screenlock                      ^ togglewindowify; sxmo_screenlock &')
@@ -165,11 +173,11 @@ incallmenuloop() {
 		dmenu -idx $DMENUIDX -l 14 "$([ "$WINDOWIFIED" = 0 ] && echo "-c" || echo "-wm")" -fn "Terminus-30" -p "$NUMBER" |
 		(
 			PICKED="$(cat)";
-			echo "Picked is $PICKED"
+			echo "Picked is $PICKED">&2
 			echo "$PICKED" | grep -Ev "."
 			CMD=$(echo "$CHOICES" | grep "$PICKED" | cut -d'^' -f2)
 			DMENUIDX=$(echo "$(echo "$CHOICES" | grep -n "$PICKED" | cut -d ':' -f1)" - 1 | bc)
-			echo "Eval in call context: $CMD"
+			echo "Eval in call context: $CMD">&2
 			eval "$CMD"
 			incallmenuloop
 		) & wait # E.g. bg & wait to allow for SIGINT propogation

scripts/modem/sxmo_modemdial.sh

@@ -4,6 +4,7 @@ trap "gracefulexit" INT TERM
 fatalerr() {
 	# E.g. hangup all calls, switch back to default audio, notify user, and die
 	mmcli -m "$(mmcli -L | grep -oE 'Modem\/([0-9]+)' | cut -d'/' -f2)" --voice-hangup-all
+	echo "$1" >&2
 	notify-send "$1"
 	(sleep 0.5; sxmo_statusbarupdate.sh) &
 	kill -9 0

scripts/modem/sxmo_modemmonitor.sh

@@ -4,12 +4,13 @@ NOTIFDIR="$XDG_DATA_HOME"/sxmo/notifications
 trap "gracefulexit" INT TERM
 
 err() {
+	echo "$1">&2
 	notify-send "$1"
 	gracefulexit
 }
 
 gracefulexit() {
-	echo "gracefully exiting $0!"
+	echo "gracefully exiting $0!">&2
 	kill -9 0
 }
 
@@ -71,6 +72,7 @@ checkforincomingcalls() {
 	INCOMINGNUMBER=$(lookupnumberfromcallid "$VOICECALLID")
 
 	if [ -x "$XDG_CONFIG_HOME/sxmo/hooks/ring" ]; then
+		echo "Invoking ring hook (async)">&2
 		"$XDG_CONFIG_HOME/sxmo/hooks/ring" "$(sxmo_contacts.sh | grep -E "^${INCOMINGNUMBER//+/\\+}:")" &
 	else
 		sxmo_vibratepine 2500 &
@@ -86,7 +88,7 @@ checkforincomingcalls() {
 		none \
 		"Pickup - $(sxmo_contacts.sh | grep -E "^${INCOMINGNUMBER//+/\\+}:")" &
 
-	echo "Number: $INCOMINGNUMBER (VOICECALLID: $VOICECALLID)"
+	echo "Call from number: $INCOMINGNUMBER (VOICECALLID: $VOICECALLID)">&2
 }
 
 checkfornewtexts() {
@@ -109,6 +111,7 @@ checkfornewtexts() {
 		TIME="$(echo "$TEXTDATA" | grep sms.properties.timestamp | sed -E 's/^sms\.properties\.timestamp\s+:\s+//')"
 
 		mkdir -p "$LOGDIR/$NUM"
+		echo "Text from number: $NUM (TEXTID: $TEXTID)">&2
 		printf %b "Received from $NUM at $TIME:\n$TEXT\n\n" >> "$LOGDIR/$NUM/sms.txt"
 		printf %b "$TIME\trecv_txt\t$NUM\t${#TEXT} chars\n" >> "$LOGDIR/modemlog.tsv"
 		mmcli -m "$(modem_n)" --messaging-delete-sms="$TEXTID"

scripts/modem/sxmo_modemtext.sh

@@ -12,6 +12,7 @@ menu() {
 }
 
 err() {
+	echo "$1">&2
 	echo "$1" | menu dmenu -fn Terminus-20 -c -l 10
 	kill $$
 }
@@ -72,7 +73,7 @@ sendtextmenu() {
 			printf %b "Edit Message ($(echo "$TEXT" | head -n1))\nSend to → $NUMBER\nSave as Draft\nCancel" |
 			menu dmenu -c -idx 1 -p "Confirm" -fn "Terminus-20" -l 10
 		)"
-		echo "$CONFIRM" | grep -E "^Send" && (echo "$TEXT" | sxmo_modemsendsms.sh "$NUMBER" -) && exit 0
+		echo "$CONFIRM" | grep -E "^Send" && (echo "$TEXT" | sxmo_modemsendsms.sh "$NUMBER" -) && echo "Sent text to $NUMBER">&2 && exit 0
 		echo "$CONFIRM" | grep -E "^Cancel$" && exit 1
 		echo "$CONFIRM" | grep -E "^Edit Message" && TEXT="$(editmsg "$NUMBER" "$TEXT")"
 		echo "$CONFIRM" | grep -E "^Save as Draft$" && err "Draft saved to $(draft "$NUMBER" "$TEXT")"