Set default log level

bin/list_all_entities_exported.sh

@@ -22,30 +22,39 @@
 
 display_help () {
 /bin/cat <<- HELP_MSG
-	This script ...
+	This script produces two CSV files from the InCommon export 
+	aggregate. It is intended to be run as a cron job.
 	
-	Usage: ${0##*/} [-hvq] -d OUT_DIR
+	Usage: ${0##*/} [-hv] -d OUT_DIR
 	
-	This script takes a single command-line argument...
-	
-	This script requires numerous environment variables...
-
 	Options:
 	   -h      Display this help message
 	   -v      Enable DEBUG mode
-	   -d      Specify output directory
+	   -d      Specify the output directory
 
 	Option -h is mutually exclusive of all other options.
 	
-	LIBRARY
+	Option -d specifies the ultimate output directory, which is
+	usually a web directory. This option is REQUIRED.
+	
+	ENVIRONMENT
+	
+	This script leverages numerous environment variables:
+	
+	  BIN_DIR    A directory of executable scripts
+	  LIB_DIR    A source library directory
+	  CACHE_DIR  An HTTP cache
+	  TMPDIR     A temporary directory
+	  LOG_FILE   A persistent log file
+	  LOG_LEVEL  The global log level [0..5]
+	
+	All of the above environment variables are REQUIRED
+	(except LOG_LEVEL, which defaults to LOG_LEVEL=3).
 	
-	Environment variable LIB_DIR specifies a directory containing at
-	least the following library files...
-
 	EXAMPLES
 	
-	  out_dir=
-	  ${0##*/} \$out_dir
+	  \$ out_dir=/home/htdocs/www.incommonfederation.org/federation/metadata/
+	  \$ ${0##*/} -d \$out_dir
 HELP_MSG
 }
 
@@ -105,6 +114,11 @@ if [ ! -f "$LOG_FILE" ] && [[ $LOG_FILE != /dev/* ]]; then
 	exit 2
 fi
 
+# default to INFO logging
+if [ -z "$LOG_LEVEL" ]; then
+	LOG_LEVEL=3
+fi
+
 #######################################################################
 # Process command-line options and arguments
 #######################################################################
@@ -215,7 +229,7 @@ print_log_message -D "$script_name using metadata file: $md_location"
 
 # get a fresh metadata file
 print_log_message -D "$script_name writing XML file: $xml_file"
-$cget $local_opts -F $md_location > $xml_file 2> /dev/null
+$cget $local_opts -F $md_location > $xml_file
 exit_code=$?
 if [ $exit_code -eq 1 ]; then
 	# short-circuit if 304 response
@@ -229,7 +243,7 @@ fi
 
 # create the first output file
 print_log_message -D "$script_name writing output file: $csv_file1"
-/usr/bin/xsltproc $xsl_file1 $xml_file > $csv_file1 2> /dev/null
+/usr/bin/xsltproc $xsl_file1 $xml_file > $csv_file1
 exit_code=$?
 if [ $exit_code -ne 0 ]; then
 	print_log_message -E "$script_name: xsltproc failed ($exit_code) on stylesheet: $xsl_file1"
@@ -238,7 +252,7 @@ fi
 
 # create the second output file
 print_log_message -D "$script_name writing output file: $csv_file2"
-/usr/bin/xsltproc $xsl_file2 $xml_file > $csv_file2 2> /dev/null
+/usr/bin/xsltproc $xsl_file2 $xml_file > $csv_file2
 exit_code=$?
 if [ $exit_code -ne 0 ]; then
 	print_log_message -E "$script_name: xsltproc failed ($exit_code) on stylesheet: $xsl_file2"
@@ -247,7 +261,7 @@ fi
 
 # move the output files to the web directory
 print_log_message -D "$script_name moving output files to dir: $out_dir"
-/bin/mv $csv_file1 $csv_file2 $out_dir 2> /dev/null
+/bin/mv $csv_file1 $csv_file2 $out_dir
 exit_code=$?
 if [ $exit_code -ne 0 ]; then
 	print_log_message -E "$script_name: mv failed ($exit_code) to dir: $out_dir"