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				@@ -41,137 +41,142 @@ APPS_CHOSEN=() 
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				 APPS_INSTALLED_NAMES=() 
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				 function item_in_array { 
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				-	local e 
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				-	for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done 
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				-	return 1 
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				+    local e 
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				+    for e in "${@:2}"; do [[ "$e" == "$1" ]] && return 0; done 
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				+    return 1 
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				 } 
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				 function app_is_installed { 
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				-	app_name="$1" 
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				-	if [ ! -f $COMPLETION_FILE ]; then 
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				-		echo "0" 
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				-		return 
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				-	fi 
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				- 
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				-	if ! grep -Fxq "install_${app_name}" $COMPLETION_FILE; then 
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				-		echo "0" 
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				-	else 
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				-		echo "1" 
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				-	fi 
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				+    app_name="$1" 
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				+    if [ ! -f $COMPLETION_FILE ]; then 
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				+        echo "0" 
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				+        return 
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				+    fi 
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				+ 
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				+    if ! grep -Fxq "install_${app_name}" $COMPLETION_FILE; then 
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				+        echo "0" 
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				+    else 
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				+        echo "1" 
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				+    fi 
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				 } 
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				 function get_apps_installed { 
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				-	for a in "${APPS_AVAILABLE[@]}" 
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				-	do 
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				-		APPS_INSTALLED+=("$(app_is_installed $a)") 
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				-	done 
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				+    for a in "${APPS_AVAILABLE[@]}" 
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				+    do 
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				+        APPS_INSTALLED+=("$(app_is_installed $a)") 
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				+    done 
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				 } 
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				 function get_apps_installed_names { 
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				-	APPS_INSTALLED_NAMES=() 
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				-	for a in "${APPS_AVAILABLE[@]}" 
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				-	do 
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				-		if [[ $(app_is_installed $a) == "1" ]]; then 
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				-			APPS_INSTALLED_NAMES+=("$a") 
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				-		fi 
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				-	done 
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				+    APPS_INSTALLED_NAMES=() 
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				+    for a in "${APPS_AVAILABLE[@]}" 
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				+    do 
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				+        if [[ $(app_is_installed $a) == "1" ]]; then 
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				+            APPS_INSTALLED_NAMES+=("$a") 
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				+        fi 
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				+    done 
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				 } 
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				 function detect_apps { 
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				-	FILES=/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-* 
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				- 
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				-	APPS_AVAILABLE=() 
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				-	APPS_CHOSEN=() 
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				- 
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				-	# for all the app scripts 
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				-	for filename in $FILES 
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				-	do 
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				-		app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}') 
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				-		if [[ $(item_in_array ${app_name} ${APPS_AVAILABLE[@]}) != 0 ]]; then 
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				-			APPS_AVAILABLE+=("${app_name}") 
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				-			APPS_CHOSEN+=("0") 
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				-		fi 
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				-	done 
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				- 
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				-	function_check get_apps_installed 
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				-	get_apps_installed 
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				-	get_apps_installed_names 
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				+    FILES=/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-* 
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				+ 
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				+    APPS_AVAILABLE=() 
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				+    APPS_CHOSEN=() 
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				+ 
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				+    # for all the app scripts 
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				+    for filename in $FILES 
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				+    do 
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				+        app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}') 
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				+        if [[ $(item_in_array ${app_name} ${APPS_AVAILABLE[@]}) != 0 ]]; then 
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				+            APPS_AVAILABLE+=("${app_name}") 
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				+            APPS_CHOSEN+=("0") 
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				+        fi 
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				+    done 
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				+ 
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				+    function_check get_apps_installed 
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				+    get_apps_installed 
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				+    get_apps_installed_names 
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				 } 
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				 # creates the APPS_AVAILABLE and APPS_CHOSEN arrays based on 
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				 # the given variant name 
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				 function choose_apps_for_variant { 
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				-	variant_name="$1" 
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				- 
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				-	FILES=/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-* 
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				- 
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				-	APPS_AVAILABLE=() 
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				-	APPS_CHOSEN=() 
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				- 
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				-	# for all the app scripts 
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				-	for filename in $FILES 
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				-	do 
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				-		app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}') 
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				-		if [[ $(item_in_array ${app_name} ${APPS_AVAILABLE[@]}) != 0 ]]; then 
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				-			APPS_AVAILABLE+=("${app_name}") 
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				- 
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				-			if grep -q "VARIANTS=" ${filename}; then 
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				-				variants_list="$(cat ${filename} | grep "VARIANTS=" | awk -F '=' '{print $2}' | awk -F "'" '{print $2}')" 
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				-				if [[ "${variants_list}" == 'all' || "${variants_list}" == "$variant_name "* || "${variants_list}" == *" $variant_name "* || "${variants_list}" == *" $variant_name" ]]; then 
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				-					APPS_CHOSEN+=("1") 
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				-				else 
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				-					APPS_CHOSEN+=("0") 
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				-				fi 
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				-			else 
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				-				APPS_CHOSEN+=("0") 
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				-			fi 
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				- 
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				-		fi 
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				-	done 
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				- 
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				-	function_check get_apps_installed 
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				-	get_apps_installed 
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				+    variant_name="$1" 
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				+ 
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				+    FILES=/usr/share/${PROJECT_NAME}/apps/${PROJECT_NAME}-app-* 
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				+ 
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				+    APPS_AVAILABLE=() 
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				+    APPS_CHOSEN=() 
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				+ 
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				+    # for all the app scripts 
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				+    for filename in $FILES 
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				+    do 
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				+        app_name=$(echo "${filename}" | awk -F '-app-' '{print $2}') 
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				+        if [[ $(item_in_array ${app_name} ${APPS_AVAILABLE[@]}) != 0 ]]; then 
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				+            APPS_AVAILABLE+=("${app_name}") 
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				+ 
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				+            if grep -q "VARIANTS=" ${filename}; then 
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				+                variants_list="$(cat ${filename} | grep "VARIANTS=" | awk -F '=' '{print $2}' | awk -F "'" '{print $2}')" 
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				+                if [[ "${variants_list}" == 'all' || \ 
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				+                      "${variants_list}" == 'any' || \ 
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				+                      "${variants_list}" == 'full' || \ 
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				+                      "${variants_list}" == "$variant_name "* || \ 
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				+                      "${variants_list}" == *" $variant_name "* || \ 
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				+                      "${variants_list}" == *" $variant_name" ]]; then 
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				+                    APPS_CHOSEN+=("1") 
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				+                else 
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				+                    APPS_CHOSEN+=("0") 
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				+                fi 
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				+            else 
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				+                APPS_CHOSEN+=("0") 
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				+            fi 
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				+ 
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				+        fi 
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				+    done 
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				+ 
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				+    function_check get_apps_installed 
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				+    get_apps_installed 
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				139
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				 } 
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				141
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				 function list_chosen_apps { 
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				-	app_index=0 
			 | 
		
	
		
			
			| 
				138
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				-	for a in "${APPS_AVAILABLE[@]}" 
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			| 
				139
			 | 
			
				
			 | 
			
			
				-	do 
			 | 
		
	
		
			
			| 
				140
			 | 
			
				
			 | 
			
			
				-		if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then 
			 | 
		
	
		
			
			| 
				141
			 | 
			
				
			 | 
			
			
				-			echo $"${a}" 
			 | 
		
	
		
			
			| 
				142
			 | 
			
				
			 | 
			
			
				-		fi 
			 | 
		
	
		
			
			| 
				143
			 | 
			
				
			 | 
			
			
				-		app_index=$[app_index+1] 
			 | 
		
	
		
			
			| 
				144
			 | 
			
				
			 | 
			
			
				-	done 
			 | 
		
	
		
			
			| 
				
			 | 
			
				142
			 | 
			
			
				+    app_index=0 
			 | 
		
	
		
			
			| 
				
			 | 
			
				143
			 | 
			
			
				+    for a in "${APPS_AVAILABLE[@]}" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				144
			 | 
			
			
				+    do 
			 | 
		
	
		
			
			| 
				
			 | 
			
				145
			 | 
			
			
				+        if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then 
			 | 
		
	
		
			
			| 
				
			 | 
			
				146
			 | 
			
			
				+            echo $"${a}" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				147
			 | 
			
			
				+        fi 
			 | 
		
	
		
			
			| 
				
			 | 
			
				148
			 | 
			
			
				+        app_index=$[app_index+1] 
			 | 
		
	
		
			
			| 
				
			 | 
			
				149
			 | 
			
			
				+    done 
			 | 
		
	
		
			
			| 
				145
			 | 
			
				150
			 | 
			
			
				 } 
			 | 
		
	
		
			
			| 
				146
			 | 
			
				151
			 | 
			
			
				  
			 | 
		
	
		
			
			| 
				147
			 | 
			
				152
			 | 
			
			
				 function remove_apps { 
			 | 
		
	
		
			
			| 
				148
			 | 
			
				
			 | 
			
			
				-	app_index=0 
			 | 
		
	
		
			
			| 
				149
			 | 
			
				
			 | 
			
			
				-	for a in "${APPS_AVAILABLE[@]}" 
			 | 
		
	
		
			
			| 
				150
			 | 
			
				
			 | 
			
			
				-	do 
			 | 
		
	
		
			
			| 
				151
			 | 
			
				
			 | 
			
			
				-		if [[ ${APPS_INSTALLED[$app_index]} == "1" ]]; then 
			 | 
		
	
		
			
			| 
				152
			 | 
			
				
			 | 
			
			
				-			if [[ ${APPS_CHOSEN[$app_index]} == "0" ]]; then 
			 | 
		
	
		
			
			| 
				153
			 | 
			
				
			 | 
			
			
				-				echo $"Removing application: ${a}" 
			 | 
		
	
		
			
			| 
				154
			 | 
			
				
			 | 
			
			
				-				remove_${a} 
			 | 
		
	
		
			
			| 
				155
			 | 
			
				
			 | 
			
			
				-				echo $"${a} was removed" 
			 | 
		
	
		
			
			| 
				156
			 | 
			
				
			 | 
			
			
				-			fi 
			 | 
		
	
		
			
			| 
				157
			 | 
			
				
			 | 
			
			
				-		fi 
			 | 
		
	
		
			
			| 
				158
			 | 
			
				
			 | 
			
			
				-		app_index=$[app_index+1] 
			 | 
		
	
		
			
			| 
				159
			 | 
			
				
			 | 
			
			
				-	done 
			 | 
		
	
		
			
			| 
				
			 | 
			
				153
			 | 
			
			
				+    app_index=0 
			 | 
		
	
		
			
			| 
				
			 | 
			
				154
			 | 
			
			
				+    for a in "${APPS_AVAILABLE[@]}" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				155
			 | 
			
			
				+    do 
			 | 
		
	
		
			
			| 
				
			 | 
			
				156
			 | 
			
			
				+        if [[ ${APPS_INSTALLED[$app_index]} == "1" ]]; then 
			 | 
		
	
		
			
			| 
				
			 | 
			
				157
			 | 
			
			
				+            if [[ ${APPS_CHOSEN[$app_index]} == "0" ]]; then 
			 | 
		
	
		
			
			| 
				
			 | 
			
				158
			 | 
			
			
				+                echo $"Removing application: ${a}" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				159
			 | 
			
			
				+                remove_${a} 
			 | 
		
	
		
			
			| 
				
			 | 
			
				160
			 | 
			
			
				+                echo $"${a} was removed" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				161
			 | 
			
			
				+            fi 
			 | 
		
	
		
			
			| 
				
			 | 
			
				162
			 | 
			
			
				+        fi 
			 | 
		
	
		
			
			| 
				
			 | 
			
				163
			 | 
			
			
				+        app_index=$[app_index+1] 
			 | 
		
	
		
			
			| 
				
			 | 
			
				164
			 | 
			
			
				+    done 
			 | 
		
	
		
			
			| 
				160
			 | 
			
				165
			 | 
			
			
				 } 
			 | 
		
	
		
			
			| 
				161
			 | 
			
				166
			 | 
			
			
				  
			 | 
		
	
		
			
			| 
				162
			 | 
			
				167
			 | 
			
			
				 function install_apps { 
			 | 
		
	
		
			
			| 
				163
			 | 
			
				
			 | 
			
			
				-	app_index=0 
			 | 
		
	
		
			
			| 
				164
			 | 
			
				
			 | 
			
			
				-	for a in "${APPS_AVAILABLE[@]}" 
			 | 
		
	
		
			
			| 
				165
			 | 
			
				
			 | 
			
			
				-	do 
			 | 
		
	
		
			
			| 
				166
			 | 
			
				
			 | 
			
			
				-		if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then 
			 | 
		
	
		
			
			| 
				167
			 | 
			
				
			 | 
			
			
				-			if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then 
			 | 
		
	
		
			
			| 
				168
			 | 
			
				
			 | 
			
			
				-				echo $"Installing application: ${a}" 
			 | 
		
	
		
			
			| 
				169
			 | 
			
				
			 | 
			
			
				-				install_${a} 
			 | 
		
	
		
			
			| 
				170
			 | 
			
				
			 | 
			
			
				-				echo $"${a} was installed" 
			 | 
		
	
		
			
			| 
				171
			 | 
			
				
			 | 
			
			
				-			fi 
			 | 
		
	
		
			
			| 
				172
			 | 
			
				
			 | 
			
			
				-		fi 
			 | 
		
	
		
			
			| 
				173
			 | 
			
				
			 | 
			
			
				-		app_index=$[app_index+1] 
			 | 
		
	
		
			
			| 
				174
			 | 
			
				
			 | 
			
			
				-	done 
			 | 
		
	
		
			
			| 
				
			 | 
			
				168
			 | 
			
			
				+    app_index=0 
			 | 
		
	
		
			
			| 
				
			 | 
			
				169
			 | 
			
			
				+    for a in "${APPS_AVAILABLE[@]}" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				170
			 | 
			
			
				+    do 
			 | 
		
	
		
			
			| 
				
			 | 
			
				171
			 | 
			
			
				+        if [[ ${APPS_INSTALLED[$app_index]} == "0" ]]; then 
			 | 
		
	
		
			
			| 
				
			 | 
			
				172
			 | 
			
			
				+            if [[ ${APPS_CHOSEN[$app_index]} == "1" ]]; then 
			 | 
		
	
		
			
			| 
				
			 | 
			
				173
			 | 
			
			
				+                echo $"Installing application: ${a}" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				174
			 | 
			
			
				+                install_${a} 
			 | 
		
	
		
			
			| 
				
			 | 
			
				175
			 | 
			
			
				+                echo $"${a} was installed" 
			 | 
		
	
		
			
			| 
				
			 | 
			
				176
			 | 
			
			
				+            fi 
			 | 
		
	
		
			
			| 
				
			 | 
			
				177
			 | 
			
			
				+        fi 
			 | 
		
	
		
			
			| 
				
			 | 
			
				178
			 | 
			
			
				+        app_index=$[app_index+1] 
			 | 
		
	
		
			
			| 
				
			 | 
			
				179
			 | 
			
			
				+    done 
			 | 
		
	
		
			
			| 
				175
			 | 
			
				180
			 | 
			
			
				 } 
			 | 
		
	
		
			
			| 
				176
			 | 
			
				181
			 | 
			
			
				  
			 | 
		
	
		
			
			| 
				177
			 | 
			
				182
			 | 
			
			
				 # NOTE: deliberately no exit 0 
			 |