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mkinitfs: support for -q. echo to stdout rather than stderr

--- a/mkinitfs.in

+++ b/mkinitfs.in

@@ -152,6 +152,7 @@

 	-l  only list files that would have been used

 	-L  list available features

 	-o  set another outfile

+	-q  Quiet mode

 	-t  use tempdir when creating initramfs image

 EOF

@@ -161,7 +162,7 @@

 # main

-while getopts "b:c:f:F:hi:kLlo:t:" opt; do

+while getopts "b:c:f:F:hi:kLlo:qt:" opt; do

 	case "$opt" in

 		b) basedir="$OPTARG";;

 		c) config="$OPTARG";;

@@ -173,6 +174,7 @@

 		L) list_features=1;;

 		l) list_sources=1;;

 		o) outfile="$OPTARG";;

+		q) quiet=1;;

 		t) tmpdir="$OPTARG";;

 		*) usage;;

 	esac

@@ -218,8 +220,8 @@

 	[ -d "$tmpdir" ] && rm -rf "$tmpdir"/*

 fi

-if [ -z "$list_sources" ]; then

-	echo "==> initramfs: creating $outfile" >&2

+if [ -z "$list_sources" ] && [ -z "$quiet" ]; then

+	echo "==> initramfs: creating $outfile"

 fi

 initfs_base || exit 1

 initfs_kmods || exit 1