scripts: objdiff: direct error messages to stderr
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Acked-by: Jason Cooper <jason@lakedaemon.net>
Signed-off-by: Michal Marek <mmarek@suse.cz>
diff --git a/scripts/objdiff b/scripts/objdiff
index b8f7fc6..cc67365 100755
--- a/scripts/objdiff
+++ b/scripts/objdiff
@@ -28,17 +28,17 @@
SRCTREE=$(git rev-parse --show-toplevel 2>/dev/null)
if [ -z "$SRCTREE" ]; then
- echo "ERROR: Not a git repository."
+ echo >&2 "ERROR: Not a git repository."
exit 1
fi
TMPD=$SRCTREE/.tmp_objdiff
usage() {
- echo "Usage: $0 <command> <args>"
- echo " record <list of object files>"
- echo " diff <commitA> <commitB>"
- echo " clean all | <commit>"
+ echo >&2 "Usage: $0 <command> <args>"
+ echo >&2 " record <list of object files>"
+ echo >&2 " diff <commitA> <commitB>"
+ echo >&2 " clean all | <commit>"
exit 1
}
@@ -88,12 +88,12 @@
DSTD="$TMPD/$DST"
if [ ! -d "$SRCD" ]; then
- echo "ERROR: $SRCD doesn't exist"
+ echo >&2 "ERROR: $SRCD doesn't exist"
exit 1
fi
if [ ! -d "$DSTD" ]; then
- echo "ERROR: $DSTD doesn't exist"
+ echo >&2 "ERROR: $DSTD doesn't exist"
exit 1
fi
@@ -112,7 +112,7 @@
if [ -d "$TMPD/$CMT" ]; then
rm -rf $TMPD/$CMT
else
- echo "$CMT not found"
+ echo >&2 "$CMT not found"
fi
fi
}
@@ -133,7 +133,7 @@
doclean $*
;;
*)
- echo "Unrecognized command '$1'"
+ echo >&2 "Unrecognized command '$1'"
exit 1
;;
esac