Fix Identation

Author: Cabecinha84

initialize-db.sh

@@ -6,20 +6,18 @@
 # timeout is given by TIMEOUT in seconds (default 1.)
 #
 # Successive backoffs double the timeout.
-function with_backoff {
+function with_backoff() {
   local max_attempts=${ATTEMPTS-5}
   local timeout=${TIMEOUT-1}
   local attempt=1
   local exitCode=0
 
-  while (( $attempt < $max_attempts ))
-  do
-    if "$@"
-    then
+  while (($attempt < $max_attempts)); do
+    if "$@"; then
       echo "Bootstrap downloaded creating $DBDIR"
       mkdir -p "$DBDIR"
       echo "Extracting bootstrap to $DBDIR"
-      tar -xvf bootstrap.tar.gz -C "$DBDIR"
+      tar -xzvf bootstrap.tar.gz -C "$DBDIR"
       rm bootstrap.tar.gz
       echo "Bootstrap extract finish"
       return 0
@@ -29,12 +27,11 @@ function with_backoff {
 
     echo "Failure! Retrying in $timeout.." 1>&2
     sleep $timeout
-    attempt=$(( attempt + 1 ))
-    timeout=$(( timeout * 2 ))
+    attempt=$((attempt + 1))
+    timeout=$((timeout * 2))
   done
 
-  if [[ $exitCode != 0 ]]
-  then
+  if [[ $exitCode != 0 ]]; then
     rm -rf /data/chainweb-db/
     echo "Failed for the last time! ($@)" 1>&2
   fi
@@ -44,37 +41,34 @@ function with_backoff {
 
 DBDIR="/data/chainweb-db/0"
 # Double check if dbdir already exists, only download bootstrap if it doesn't
-if [ -d $DBDIR ] 
-then
-	echo "Directory $DBDIR already exists, we will not download any bootstrap, if you want to download the bootstrap you need to delete the folder first" 
+if [ -d $DBDIR ]; then
+  echo "Directory $DBDIR already exists, we will not download any bootstrap, if you want to download the bootstrap you need to delete chainweb-db folder first"
 else
-	echo "$DBDIR does not exists, lets download the bootstrap"
-	# Getting Kadena bootstrap from Zel Servers
-	BOOTSTRAPLOCATIONS[0]="https://cdn-1.fluxos.network/zelapps/zelshare/getfile/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
-	BOOTSTRAPLOCATIONS[1]="https://cdn-2.fluxos.network/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
-	BOOTSTRAPLOCATIONS[2]="https://cdn-3.fluxos.network/zelapps/zelshare/getfile/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
-	BOOTSTRAPLOCATIONS[3]="https://cdn-4.fluxos.network/zelapps/zelshare/getfile/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
-	
-	httpstatus=0
-	retry=0
-	while [ $httpstatus != "200" ] && [ "$retry" -lt 3 ]
-	do
-	  index=$(shuf -i 0-3 -n 1)
-	  echo "Testing bootstrap location ${BOOTSTRAPLOCATIONS[$index]}"
-	  httpstatus=$(curl --write-out '%{http_code}' --silent --connect-timeout 5 --head --output /dev/null ${BOOTSTRAPLOCATIONS[$index]})
-	  echo "Http status $httpstatus"
-	  retry=`expr $retry + 1`
-	done
+  echo "$DBDIR does not exists, lets download the bootstrap"
+  # Getting Kadena bootstrap from Zel Servers
+  BOOTSTRAPLOCATIONS[0]="https://cdn-1.fluxos.network/zelapps/zelshare/getfile/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
+  BOOTSTRAPLOCATIONS[1]="https://cdn-2.fluxos.network/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
+  BOOTSTRAPLOCATIONS[2]="https://cdn-3.fluxos.network/zelapps/zelshare/getfile/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
+  BOOTSTRAPLOCATIONS[3]="https://cdn-4.fluxos.network/zelapps/zelshare/getfile/db-chainweb-node-ubuntu.18.04-latest.tar.gz"
 
-	if [ $httpstatus == "200" ] 
-	then
-		echo "Bootstrap location valid"
-		echo "Downloading bootstrap"
-		# Install database
-		with_backoff curl --keepalive-time 30 \
-		-C - \
-		-o bootstrap.tar.gz "${BOOTSTRAPLOCATIONS[$index]}"
-	else
-		echo "None bootstrap was found, will download blockchain from node peers"
-	fi
-fi
+  httpstatus=0
+  retry=0
+  while [ $httpstatus != "200" ] && [ "$retry" -lt 3 ]; do
+    index=$(shuf -i 0-3 -n 1)
+    echo "Testing bootstrap location ${BOOTSTRAPLOCATIONS[$index]}"
+    httpstatus=$(curl --write-out '%{http_code}' --silent --connect-timeout 5 --head --output /dev/null ${BOOTSTRAPLOCATIONS[$index]})
+    echo "Http status $httpstatus"
+    retry=$(expr $retry + 1)
+  done
+
+  if [ $httpstatus == "200" ]; then
+    echo "Bootstrap location valid"
+    echo "Downloading bootstrap"
+    # Install database
+    with_backoff curl --keepalive-time 30 \
+      -C - \
+      -o bootstrap.tar.gz "${BOOTSTRAPLOCATIONS[$index]}"
+  else
+    echo "None bootstrap was found, will download blockchain from node peers"
+  fi
+fi