From db3c70e597e5ac4e60b750150cdcc2c49c3158b3 Mon Sep 17 00:00:00 2001
From: Luis Guzman <ark@switnet.org>
Date: Fri, 9 Aug 2019 00:45:24 -0500
Subject: [PATCH] Check for nodejs package install and enable language
 selection.

---
 quick_jibri_installer.sh | 40 +++++++++++++++++++++++++++++++---------
 1 file changed, 31 insertions(+), 9 deletions(-)

diff --git a/quick_jibri_installer.sh b/quick_jibri_installer.sh
index 1075b98..4542bb1 100644
--- a/quick_jibri_installer.sh
+++ b/quick_jibri_installer.sh
@@ -77,12 +77,10 @@ echo '
                     by Software, IT & Networks Ltd
 '
 
-# Check correct user (sudo or root)
-if [ "$EUID" == 0 ]
-  then echo "Ok, you have superuser powers"
-else
-	echo "You should run it with root or sudo permissions."
-	exit
+#Check if user is root
+if ! [ $(id -u) = 0 ]; then
+   echo "You need to be root or have sudo privileges!"
+   exit 0
 fi
 
 # Jitsi-Meet Repo
@@ -129,9 +127,17 @@ if [ "$(dpkg-query -W -f='${Status}' nodejs 2>/dev/null | grep -c "ok")" == "1"
     else
 		curl -sL https://deb.nodesource.com/setup_6.x | sudo -E bash -
 		apt install -yqq nodejs
+		echo "Installing nodejs esprima package..."
 		npm install -g esprima
 fi
 
+if [ "$(npm list -g esprima 2>/dev/null | grep -c "empty")" == "1" ]; then
+	echo "Installing nodejs esprima package..."
+	npm install -g esprima
+elif [ "$(npm list -g esprima 2>/dev/null | grep -c "esprima")" == "1" ]; then
+	echo "Good. Esprima package is already installed"
+fi
+
 # ALSA - Loopback
 echo "snd-aloop" | tee -a /etc/modules
 check_snd_driver
@@ -181,6 +187,16 @@ CONF_JSON=/etc/jitsi/jibri/config.json
 DIR_RECORD=/tmp/recordings
 REC_DIR=/home/jibri/finalize_recording.sh
 JB_NAME="Jibri Sessions"
+echo "## Setting up Jitsi Meet language ##
+You can define your language by using a two letter code (ISO 639-1);
+	English -> en
+	Spanish -> es
+	German -> de
+	...
+
+Jitsi Meet web interface will be set to use such language (if availabe).
+"
+read -p "Please set your language:"$'\n' -r LANG
 read -p "Jibri internal.auth.$DOMAIN password: "$'\n' -sr JB_AUTH_PASS
 read -p "Jibri recorder.$DOMAIN password: "$'\n' -sr JB_REC_PASS
 read -p "Set sysadmin email: "$'\n' -r SYSADMIN_EMAIL
@@ -337,6 +353,15 @@ sed -i "$LR_STR,$LR_END{s|// }|}|}" $MEET_CONF
 sed -i "s|'tileview'|'tileview', 'localrecording'|" $INT_CONF
 #EOLR
 
+#Setup main language
+if [ -z $LANG ] || [ "$LANG" = "en" ]; then
+	echo "Leaving English (en) as default language..."
+	#sed -i "s|// defaultLanguage: 'en',|defaultLanguage: 'en',|" $MEET_CONF
+else
+	echo "Changing default language to: $LANG"
+	#sed -i "s|// defaultLanguage: 'en',|defaultLanguage: \'$LANG\',|" $MEET_CONF
+fi
+
 #Check config file
 echo "
 # Checking $MEET_CONF file for errors
@@ -497,9 +522,6 @@ prosodyctl register $SEC_ROOM_USER $DOMAIN $SEC_ROOM_PASS
 fi
 done
 
-#Set main language (Spanish)
-sed -i "s|// defaultLanguage: 'en',|defaultLanguage: 'es',|" $MEET_CONF
-
 #Start with video muted by default
 sed -i "s|// startWithVideoMuted: false,|startWithVideoMuted: true,|" $MEET_CONF