build.py: minor shell_trap_code() formatting tweaks

Fix quoting of $BASH_COMMAND and avoid wrapping at 80 columns (the
script which follows is likely to contain some very long lines, so
line wrapping in bb_exit_handler() looks somewhat out of place).

Signed-off-by: Andre McCurdy <armccurdy@gmail.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

diff --git a/lib/bb/build.py b/lib/bb/build.py
index 88522099389f1c7a3c0ec3d48b5d19701ddb31dd..4a48a61fab69144b37761c2b8969177aa216d5b1 100644 (file)
--- a/lib/bb/build.py
+++ b/lib/bb/build.py
@@ -277,9 +277,8 @@ bb_exit_handler() {
     case $ret in
     0)  ;;
     *)  case $BASH_VERSION in
-        "")   echo "WARNING: exit code $ret from a shell command.";;
-        *)    echo "WARNING: ${BASH_SOURCE[0]}:${BASH_LINENO[0]} exit $ret from
-  \"$BASH_COMMAND\"";;
+        "") echo "WARNING: exit code $ret from a shell command.";;
+        *)  echo "WARNING: ${BASH_SOURCE[0]}:${BASH_LINENO[0]} exit $ret from '$BASH_COMMAND'";;
         esac
         exit $ret
     esac