Using a hack to get better sleep deay times

use read command insted of sleep
Update README.md
2021-03-21 19:19:50 -06:00 · 2020-05-19 18:01:43 +00:00 · 2020-05-18 14:51:52 -06:00 · 2020-05-18 12:41:11 -06:00 · 2020-05-18 12:40:06 -06:00 · 2020-05-18 11:57:51 -06:00
2 changed files with 134 additions and 58 deletions
--- a/README.md
+++ b/README.md
@@ -4,14 +4,20 @@

 This bash script leverages cURL and roku's External Control Protocol ([ECP](https://developer.roku.com/docs/developer-program/debugging/external-control-api.md)), to aid in home automation.

+Send simple remote commands to Roku devices using curl to interact with Rokus ECP (External Control Protocal) server on port 8060.
+
 ## Usage :

 ```
+Usage: rokuc [[-a [ADDRESS]] [-s [IP SUBNET]]] [[-h] [-v] [-c [ARGS]] [-l [ARGS]]]
   -a | --address                  IP address of roku device ** REQUIRED **
   -c | --command                  Send remote commands to device
   -l | --launch                   Launch Channel/Application on device
   -v | --verbose                  Enable verbose mode
   -h | --help                     Display this message
+   -i | --version		   Display version info and exit
+   -s | --scan	 		   Scan LAN for active Roku devices
+

 Args for [-c|--command] flag
   play | pause | | | p            Pause and Play
@@ -44,6 +50,10 @@ Args for [-l|--launch] flag
   hdmi4     Launch HDMI4
   av1       Launch AV1

+Argument for [-s|--scan [IP SUBNET]] flag
+   Input your LAN subnet
+   i.e. 192.168.11.0, 10.0.0.0, 192.168.0.0, etc...
+
 ```
 ### Usage Examples

@@ -68,7 +78,13 @@ $> ./rokuc -a 192.168.1.142 -c "# v- v-"
 Launch plex, wait 5 seconds, move right, select:

 ```bash
-$> /rokuc -a 192.168.11.142 -l plex -c "s5 > ."
+$> ./rokuc -a 192.168.11.142 -l plex -c "s5 > ."
+```
+
+Scan network for devices 
+
+```bash
+$> ./rokuc -s 192.168.0.0
 ```


--- a/174
+++ b/174
@@ -4,18 +4,41 @@ if ! hash curl 2>/dev/null; then
    echo "curl is not installed"
    exit
 fi
+if ! hash nmap 2>/dev/null; then
+    devscan=0
+else
+    devscan=1
+fi
+
+# Default subnet mask
+lanCIDR=24

 script=`basename "$0"`
+vernum="1.1"
+
+function versionInfo()
+{
+	echo -e "rokuc (Roku CLI Remote) ${vernum}"
+	echo -e '''   Copyright (C) 2020 Bradley Richins II
+   License GPLv3+: GNU GPL version 3 or later <https://gnu.org/licenses/gpl.html>
+   This is free software: you are free to change and redistribute it.
+   There is NO WARRANTY, to the extent permitted by law.
+'''
+   exit
+}

 function helpme()
 {
+	echo -e "rokuc   ver. ${vernum}"
 	echo "Send simple remote commands to Roku devices using curl to interact with Rokus ECP (External Control Protocal) server on port 8060."
-	echo "Usage: ${script} -a [ADDRESS] [ [-h] [-v] [-c [ARGS]] [-l [ARGS]] ]"	
+	echo "Usage: ${script} [[-a [ADDRESS]] [-s [IP SUBNET]]] [[-h] [-v] [-c [ARGS]] [-l [ARGS]]]"	
 	echo -e '''   -a | --address\tIP address of roku device ** REQUIRED **
-   -c | --command\tSend remote commands to device
+   -c | --command\tSend remote commands to device.
   -l | --launch \tLaunch Channel/Application on device
   -v | --verbose \tEnable verbose mode
-   -h | --help   \tDisplay this message
+   -h | --help   \tDisplay this message and exit
+   -i | --version\tDisplay version info and exit
+   -s | --scan	 \tScan LAN for active Roku devices

 Args for [-c|--command] flag
   play | pause | | | p          \t Pause and Play
@@ -47,13 +70,50 @@ Args for [-l|--launch] flag
   hdmi3  \t Launch HDMI3
   hdmi4  \t Launch HDMI4
   av1    \t Launch AV1
-'''
-echo -e "Examples:\nLaunch Netflix\n\t./${script} -a 192.168.11.142 -l netflix\n"
-echo -e "Pause Roku \n\t./${script} -a 192.168.11.142 -c pause\n"
-echo -e "Go Home & turn down volume\n\t./${script} -a 192.168.11.142 -c \"# v- v-\"\n"
-echo -e "Launch plex, wait 5 seconds, move right, select \n\t./${script} -a 192.168.11.142 -l plex -c \"s5 > .\""
-echo -e "ECP documentation:\n\thttps://developer.roku.com/docs/developer-program/debugging/external-control-api.md"

+Argument for [-s|--scan [IP SUBNET]] flag
+   Input your LAN subnet
+   i.e. 192.168.11.0, 10.0.0.0, 192.168.0.0, etc...
+'''
+    echo -e "Examples:\nLaunch Netflix\n\t${script} -a 192.168.11.142 -l netflix\n"
+    echo -e "Pause Roku \n\t${script} -a 192.168.11.142 -c pause\n"
+    echo -e "Go Home & turn down volume\n\t${script} -a 192.168.11.142 -c \"# v- v-\"\n"
+    echo -e "Launch plex, wait 5 seconds, move right, select \n\t${script} -a 192.168.11.142 -l plex -c \"s5 > .\""
+    echo -e "ECP documentation:\n\thttps://developer.roku.com/docs/developer-program/debugging/external-control-api.md"
+    echo -e "\nCheck for updates at https://gitlab.com/bradley.richins/rokuc"
+
+    exit
+}
+
+# IP address validation
+function valid_ip()
+{
+    local  ip=$1
+    local  stat=1
+
+    if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
+        OIFS=$IFS
+        IFS='.'
+        ip=($ip)
+        IFS=$OIFS
+        [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
+        stat=$?
+    fi
+    return $stat
+}
+
+function scan4dev()
+{
+    if valid_ip $1; then
+        nmap -p8060 -Pn $1/$lanCIDR -oG - | grep 8060/open
+    else
+        echo -e "Invalid address: $1"
+    fi
+}
+
+function delay()
+{
+	read -p "" -t $1
 }

 VERBOS=0
@@ -62,6 +122,26 @@ while [[ $# -gt 0 ]]
 do
 	key="$1"
 	case $key in
+	        -s|--scan)
+			SUBNET="$2"
+			if [[ $devscan == 1 ]]; then
+			    scan4dev $SUBNET
+			    exit
+			else
+			    echo "Scaning requires nmap, please install nmap to continue"
+			    exit
+			fi
+			shift
+			shift
+			;;
+		-h|--help)
+			helpme
+			shift
+			;;
+		-i|--version)
+			versionInfo
+			shift
+			;;
 		-a|--address)
 			ADDRESS="$2"
 			shift
@@ -82,10 +162,7 @@ do
 			shift
 			shift
 			;;
-		-h|--help)
-			helpme
-			shift
-			;;
+
 		*)
 			POSITIONAL+=($1)
 			shift
@@ -101,23 +178,6 @@ if [[ $VERBOS == 1 ]]; then
 	echo -e "   positional args\t${POSITIONAL[@]}"
 fi

-# IP address validation
-function valid_ip()
-{
-    local  ip=$1
-    local  stat=1
-
-    if [[ $ip =~ ^[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}$ ]]; then
-        OIFS=$IFS
-        IFS='.'
-        ip=($ip)
-        IFS=$OIFS
-        [[ ${ip[0]} -le 255 && ${ip[1]} -le 255 && ${ip[2]} -le 255 && ${ip[3]} -le 255 ]]
-        stat=$?
-    fi
-    return $stat
-}
-
 # kill script if args are invalid
 if [[ -n $1 ]]; then
    if (( $VERBOS == 1 )); then
@@ -145,61 +205,61 @@ if [[ $LAUNCH == "plex" ]]; then
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/13535"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "netflix" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/12"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/12"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "youtube" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/837"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/837"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "hulu" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/2285"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/2285"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "hdmi1" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi1"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi1"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "hdmi2" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi2"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi2"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "hdmi3" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi3"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi3"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "hdmi4" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi4"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/tvinput.hdmi4"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "av1" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/tvinput.av1"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/tvinput.av1"'
 	fi
-	sleep 4
+	delay 4
 elif [[ $LAUNCH == "tv" ]]; then
 	curl -d "" "http://${ADDRESS}:8060/launch/tvinput.dtv"
 	if (( $VERBOS == 1 )); then
 		echo 'curl -d "" "http://${ADDRESS}:8060/launch/tvinput.dtv"'
 	fi
-	sleep 4
+	delay 4
 fi

 # Command handler [-c|--command] args
@@ -211,7 +271,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Play"'
 			fi
-			sleep .5
+			delay .5
 			shift
 			;;
 		home|"#")
@@ -219,7 +279,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Home"'
 			fi
-			sleep .5
+			delay .5
 			shift
 			;;
 		select|ok|".")
@@ -227,7 +287,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Select"'
 			fi
-			sleep .5
+			delay .5
 			shift
 			;;
 		vol+|v+|vup|"+")
@@ -235,7 +295,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/VolumeUp"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		vol-|v-|vdown|"-")
@@ -243,7 +303,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/VolumeDown"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		mute|m)
@@ -251,7 +311,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/VolumeMute"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		off|power-off|shutdown|O)
@@ -259,7 +319,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/PowerOff"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		on|power-on|startup|I)
@@ -267,7 +327,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/PowerOn"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		back|k)
@@ -275,7 +335,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Back"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		u|up|^)
@@ -283,7 +343,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Up"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		d|down|v)
@@ -291,7 +351,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Down"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		l|left|"<")
@@ -299,7 +359,7 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Left"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		r|right|">")
@@ -307,35 +367,35 @@ for key in $com; do
 			if (( $VERBOS == 1 )); then
 				echo 'curl -d "" "http://${ADDRESS}:8060/launch/keypress/Right"'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		s.5)
 			if (( $VERBOS == 1 )); then
 				echo 'wait 0.5 seconds'
 			fi
-	                sleep .5
+	                delay .5
 	                shift
 	                ;;
 		s1)
 			if (( $VERBOS == 1 )); then
 				echo 'wait 1 second'
 			fi
-	                sleep 1
+	                delay 1
 	                shift
 	                ;;
 		s2)
 			if (( $VERBOS == 1 )); then
 				echo 'wait 2 seconds'
 			fi
-	                sleep 2
+	                delay 2
 	                shift
 	                ;;
 		s5)
 			if (( $VERBOS == 1 )); then
 				echo 'wait 5 seconds'
 			fi
-	                sleep 5
+	                delay 5
 	                shift
 	                ;;
 	esac
Author	SHA1	Message	Date
bradley.richins	e8dcd77065	Using a hack to get better sleep deay times use read command insted of sleep	2021-03-21 19:19:50 -06:00
Bradley Richins	79ed3e4048	Update README.md	2020-05-19 18:01:43 +00:00
Bradley Richins	74946d1258	Added help info for scan function added decription for -s\|--scan argument usage	2020-05-18 14:51:52 -06:00
Bradley Richins	746e896b3e	rokuc minor change	2020-05-18 12:41:11 -06:00
Bradley Richins	a4ad0bcb8b	README.md minor change	2020-05-18 12:40:06 -06:00
Bradley Richins	8cc64d9cc0	README.md update	2020-05-18 11:57:51 -06:00
Bradley Richins	c2281de32a	Updated for new function Added new flags -i\|--version -s\|--scan Added new example for -s\|--scan flags	2020-05-18 03:53:56 -06:00
Bradley Richins	de2406057e	Various Changes: Added: Roku Search: function scan4dev: Uses nmap to scan network for Rokus ECP port (8060) check for nmap lanCIDR var for subnetmask function versionInfo: Displays version info vernum var for vserion number Modified: function helpme: added version number added respective function flag info added URL gitlab repo Modified while loop responsible for managing flags: added -s\|--scan added -i\|--version Modified flag order (stand alone flags are now processed first)	2020-05-18 03:23:36 -06:00
Bradley Richins	e7c12c1012	Updated README.md	2020-05-16 19:45:19 -06:00
Bradley Richins	300a5c0f3e	Updated README.md	2020-05-16 19:44:06 -06:00
Bradley Richins	2adec6a70d	Updated README.md	2020-05-16 19:42:24 -06:00
Bradley Richins	239e918369	Merge branch 'bradley.richins-master-patch-66037' into 'master' Update README.md See merge request bradley.richins/rokuc!1	2020-05-17 01:40:20 +00:00