svn commit: r333882 - head/sys/dev/bhnd/tools

[Matt Macy]

Author: mmacy
Date: Sat May 19 18:15:41 2018
New Revision: 333882
URL: https://svnweb.freebsd.org/changeset/base/333882

Log:
  bhnd nvram map: don't write "variable records written" to standard out by default
  
  Add -v (verbose) option for the developers. The rest of us
  derive no value from this information.

Modified:
  head/sys/dev/bhnd/tools/nvram_map_gen.awk

Modified: head/sys/dev/bhnd/tools/nvram_map_gen.awk
==============================================================================
--- head/sys/dev/bhnd/tools/nvram_map_gen.awk	Sat May 19 18:02:46 2018	(r333881)
+++ head/sys/dev/bhnd/tools/nvram_map_gen.awk	Sat May 19 18:15:41 2018	(r333882)
@@ -56,6 +56,7 @@ function main(_i) {
 	OUT_T = null
 	OUT_T_HEADER = "HEADER"
 	OUT_T_DATA = "DATA"
+	VERBOSE = 0
 
 	# Tab width to use when calculating output alignment
 	TAB_WIDTH = 8
@@ -77,6 +78,8 @@ function main(_i) {
 			OUT_T = OUT_T_DATA
 		} else if (ARGV[_i] == "-h" && OUT_T == null) {
 			OUT_T = OUT_T_HEADER
+		} else if (ARGV[_i] == "-v") {
+		        VERBOSE = 1
 		} else if (ARGV[_i] == "-o") {
 			_i++
 			if (_i >= ARGC)
@@ -488,9 +491,10 @@ function at_exit(_block_start, _state, _output_vars, _
 	} else if (OUT_T == OUT_T_HEADER) {
 		write_header(_output_vars)
 	}
-
-	printf("%u variable records written to %s\n", array_size(_output_vars),
-	    OUTPUT_FILE) >> "/dev/stderr"
+	if (VERBOSE == 1) {
+	        printf("%u variable records written to %s\n", array_size(_output_vars),
+		       OUTPUT_FILE) >> "/dev/stderr"
+	}
 }
 
 # Write the public header (output type HEADER)