Added the recovery script

1 files changed, 102 insertions, 0 deletions

diff --git a/backup-restore-tool/recovery.sh b/backup-restore-tool/recovery.sh
new file mode 100644
index 0000000..1fe76cd
--- /dev/null
+++ b/backup-restore-tool/recovery.sh
@@ -0,0 +1,102 @@
+#This is the recovery script used to re-install or recover the FOSSEE-OS.
+
+#This is initial function which is called, also this is the first screen that comes up in this process.
+#Seq-1
+
+init()
+{
+echo "------------------------------------------------------------------------------------------------------------------------------------"
+echo "|                                                                                                                                  | "
+echo "|                                               FOSSEE NOTEBOOK                                                                    | "
+echo "|                                                  INSTALLER                                                                       | "
+echo "|                                                                                                                                  | "
+echo "|                                                                                                                                  | "
+echo "|                                                                                                                                  | "
+echo "------------------------------------------------------------------------------------------------------------------------------------ "
+echo "\n"
+echo "\n"
+echo "\n"
+printf "Press [A/a] to go to advanced options or [I/i] to re-install the FOSSEE-OS?"
+read choose_key
+if [ $choose_key == "A" ] || [ $choose_key == "a" ]; then
+    advanced
+elif [ $choose_key == "I" ] || [ $choose_key == "i" ]; then
+    echo "Installing a fresh copy of FOSSEE-OS operating system in ... \t" #Include the time remaining
+    for i in {5..1}
+    do
+	echo "$i secs"
+	sleep 1
+    done
+    install
+else
+    echo "Please enter a valid choice"
+    init
+fi
+}
+
+#This function validates his choice of re-installation.
+#Seq- 1->I->2
+
+install()
+{
+echo ""
+printf " Do you want to continue with the installation? Press [Y/y] to continue, [N/n] to go back to the previous menu.\t"
+read key
+if [ $key == "Y" ] || [ $key == "y" ]; then
+    installation
+elif [ $key == "N" ] || [ $key == "n" ]; then
+     init
+else
+    echo "Please enter a valid choice"
+    install
+fi
+}
+
+#This function is where the actual installation is done.
+#Seq- 1->I->2->3
+
+installation()
+{
+    
+    echo "The installation will take place here"
+    
+}
+
+#This functions presents the user with advanecd options where he/she can backup their data from previous installation or repair the current installation through shell prompt.
+#Seq- 1->A->2
+
+advanced()
+{
+    clear
+    echo "\tTrying to access previous installation"
+    printf "\tMounting SD card"
+    for i in {1..10}
+    do
+	printf "."
+	sleep 1
+    done
+echo ""
+echo "You may backup your essential files and folders or repair your previous installation. This will now fallback to a command prompt"
+sleep 7
+echo "fallback to terminal"
+reinstall
+}
+
+#This function is used for re-installating the OS after successfully backing-up the user's data.
+#Seq- 1->A->2->3
+
+reinstall()
+{
+printf "Do you want to reinstall the FOSSEE operating system?[Y/N]"
+read RET
+if [ "$RET" = "Y" ] || [ "$RET" = "y" ]; then
+    install
+elif [ "$RET" = "N" ] || [ "$RET" = "n" ]; then
+    echo "Remove SD card and try your old installation"
+    exit
+else
+    echo "Please enter a valid choice"
+fi
+}
+
+init