| #!/bin/bash |
| # |
| # Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved. |
| # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| # |
| # This code is free software; you can redistribute it and/or modify it |
| # under the terms of the GNU General Public License version 2 only, as |
| # published by the Free Software Foundation. |
| # |
| # This code is distributed in the hope that it will be useful, but WITHOUT |
| # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| # version 2 for more details (a copy is included in the LICENSE file that |
| # accompanied this code). |
| # |
| # You should have received a copy of the GNU General Public License version |
| # 2 along with this work; if not, write to the Free Software Foundation, |
| # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| # |
| # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
| # or visit www.oracle.com if you need additional information or have any |
| # questions. |
| # |
| |
| # Usage: sh shell-tracer.sh <TIME_CMD> <OUTPUT_FILE> <OLD_SHELL> <shell command line> |
| # |
| # This shell script is supposed to be set as a replacement for SHELL in make, |
| # causing it to be called whenever make wants to execute shell commands. |
| # The <shell command line> is suitable for passing on to the old shell, |
| # typically beginning with -c. |
| # |
| # This script will make sure the shell command line is executed with |
| # OLD_SHELL -x, and it will also store a simple log of the the time it takes to |
| # execute the command in the OUTPUT_FILE, using the "time" utility as pointed |
| # to by TIME_CMD. If TIME_CMD is "-", no timestamp will be stored. |
| |
| TIME_CMD="$1" |
| OUTPUT_FILE="$2" |
| OLD_SHELL="$3" |
| shift |
| shift |
| shift |
| if [ "$TIME_CMD" != "-" ]; then |
| "$TIME_CMD" -f "[TIME:%E] $*" -a -o "$OUTPUT_FILE" "$OLD_SHELL" -x "$@" |
| else |
| "$OLD_SHELL" -x "$@" |
| fi |