add silent mode option to curl/wget

scripts/simple_test.sh

@@ -1,22 +1,32 @@
 #!/bin/bash
 
+# One can define SILENT_MODE=true to enable progrss monitor while loading data
+# from EBI.
+
 ################################################################################
 # we download a sample bank from EBI
 ################################################################################
 # if wget is not installed, you may use "curl -O ..."
+rm -f  SRR387476.*
 DATA_SAMPLE="ftp://ftp.sra.ebi.ac.uk/vol1/fastq/SRR387/SRR387476/SRR387476.fastq.gz"
 WGET_PATH=`which wget`
 echo ">>> Retrieving data sample: ${DATA_SAMPLE}"
 if [ ! -z "$WGET_PATH" ] ; then
   echo "    using '$WGET_PATH'..."
-  #wget --quiet: to discard progress monitor
-  wget ${DATA_SAMPLE}
+  if [ $SILENT_MODE="true"  ] ; then
+    wget --quiet ${DATA_SAMPLE}
+  else
+    wget ${DATA_SAMPLE}
+  fi
 else
    CURL_PATH=`which curl`
   if [ ! -z "$CURL_PATH" ] ; then
     echo "    using '$CURL_PATH'..."
-    #curl --silent: to discard progress monitor
-    curl -O ${DATA_SAMPLE}
+    if [ $SILENT_MODE="true"  ] ; then
+      curl --silent -O ${DATA_SAMPLE}
+    else
+      curl -O ${DATA_SAMPLE}
+    fi
   else
     echo "    /!\ error: unable to find 'wget' or 'curl'"
     exit 1
@@ -51,7 +61,7 @@ ${LEON_CMD} -d -file SRR387476.fastq.leon
 # we check the result
 ################################################################################
 
-echo ">>> step 2/3: comparing original file and leon processed one..."
+echo ">>> step 3/3: comparing original file and leon processed one..."
 diff ./SRR387476.fastq ./SRR387476.fastq.d
 if [ $? -eq 0 ]; then
    echo "*** test OK ***  "
@@ -64,6 +74,6 @@ fi
 ################################################################################
 # clean up
 ################################################################################
-#rm -f  SRR387476.*
+rm -f  SRR387476.*
 
 exit $RETVAL