mirror of
https://github.com/mozilla/gecko-dev.git
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399 lines
7.5 KiB
Bash
Executable File
399 lines
7.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# The contents of this file are subject to the Netscape Public
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# License Version 1.1 (the "License"); you may not use this file
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# except in compliance with the License. You may obtain a copy of
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# the License at http://www.mozilla.org/NPL/
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#
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# Software distributed under the License is distributed on an "AS
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# IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
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# implied. See the License for the specific language governing
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# rights and limitations under the License.
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#
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# The Original Code is mozilla.org code.
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#
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# The Initial Developer of the Original Code is Netscape
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# Communications Corporation. Portions created by Netscape are
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# Copyright (C) 1998 Netscape Communications Corporation. All
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# Rights Reserved.
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#
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# Contributor(s):
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#
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#
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##
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## Usage:
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##
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## $ run-mozilla.sh [options] [program] [program arguments]
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##
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## This script is meant to run a mozilla program from the mozilla
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## source tree. This is mostly useful to folks hacking on mozilla.
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##
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## A mozilla program is currently either viewer or mozilla-bin. The
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## default is viewer.
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##
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## The script will setup all the environment voodoo needed to make
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## mozilla work.
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#
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##
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## Standard shell script disclaimer blurb thing:
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##
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## This script is a hack. It's brute force. It's horrible.
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## It doesn't use Artificial Intelligence. It doesn't use Virtual Reality.
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## It's not perl. It's not python. It probably won't work unchanged on
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## the "other" thousands of unices. But it worksforme. --ramiro
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##
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## If you have an improvement, patch, idea, whatever, on how to make this
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## script better, post it here:
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##
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## news://news.mozilla.org/netscape.public.mozilla.patches
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## news://news.mozilla.org/netscape.public.mozilla.unix
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##
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#
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##
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## Potential improvements:
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##
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## + Run from anywhere in the tree.
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## + Run ldd on the program and report missing dlls
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## + Deal with NSPR in the tree
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## + All the other unices
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##
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#
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cmdname=`basename $0`
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MOZ_APPRUNNER_NAME="mozilla-bin"
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MOZ_VIEWER_NAME="viewer"
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MOZ_DIST_BIN=""
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MOZ_PROGRAM=""
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#
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##
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## Functions
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##
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##########################################################################
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moz_usage()
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{
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cat << EOF
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Usage: ${cmdname} [options] [program]
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options:
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-g Run in debugger.
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--debug
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-d debugger Debugger to use.
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--debugger debugger
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Examples:
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Run the viewer
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${cmdname} viewer
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Run the mozilla-bin binary
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${cmdname} mozilla-bin
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Debug the viewer in a debugger
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${cmdname} -g viewer
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Debug the mozilla-bin binary in gdb
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${cmdname} -g mozilla-bin -d gdb
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EOF
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return 0
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}
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##########################################################################
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moz_bail()
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{
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message=$1
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echo
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echo "$cmdname: $message"
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echo
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exit 1
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}
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##########################################################################
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moz_test_binary()
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{
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binary=$1
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if [ -f "$binary" ]
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then
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if [ -x "$binary" ]
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then
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return 1
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fi
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fi
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return 0
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}
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##########################################################################
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moz_get_debugger()
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{
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debuggers="ddd gdb dbx"
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debugger="notfound"
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done="no"
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for d in $debuggers
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do
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dpath=`which ${d}`
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if [ -x "$dpath" ]
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then
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debugger=$dpath
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break
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fi
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done
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echo $debugger
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return 0
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}
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##########################################################################
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moz_run_program()
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{
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prog=$MOZ_PROGRAM
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##
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## Make sure the program is executable
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##
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if [ ! -x "$prog" ]
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then
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moz_bail "Cannot execute $prog."
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fi
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##
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## Use md5sum to crc a core file. If md5sum is not found on the system,
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## then dont debug core files.
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##
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crc_prog=`which md5sum`
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if [ -x "$crc_prog" ]
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then
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DEBUG_CORE_FILES=1
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fi
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if [ "$DEBUG_CORE_FILES" ]
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then
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crc_old=
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if [ -f core ]
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then
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crc_old=`$crc_prog core | awk '{print $1;}' `
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fi
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fi
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##
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## Run the program
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##
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$prog ${1+"$@"}
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if [ "$DEBUG_CORE_FILES" ]
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then
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if [ -f core ]
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then
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crc_new=`$crc_prog core | awk '{print $1;}' `
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fi
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fi
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if [ "$crc_old" != "$crc_new" ]
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then
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printf "\n\nOh no! %s just dumped a core file.\n\n" $prog
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printf "Do you want to debug this ? "
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printf "You need a lot of memory for this, so watch out ? [y/n] "
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read ans
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if [ "$ans" = "y" ]
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then
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debugger=`moz_get_debugger`
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if [ -x "$debugger" ]
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then
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echo "$debugger $prog core"
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# See http://www.mozilla.org/unix/debugging-faq.html
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# For why LD_BIND_NOW is needed
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LD_BIND_NOW=1; export LD_BIND_NOW
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$debugger $prog core
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else
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echo "Could not find a debugger on your system."
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fi
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fi
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fi
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}
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##########################################################################
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moz_debug_program()
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{
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prog=$MOZ_PROGRAM
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##
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## Make sure the program is executable
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##
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if [ ! -x "$prog" ]
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then
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moz_bail "Cannot execute $prog."
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fi
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if [ -n "$moz_debugger" ]
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then
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debugger=`which $moz_debugger`
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else
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debugger=`moz_get_debugger`
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fi
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if [ -x "$debugger" ]
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then
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echo "$debugger $prog ${1+"$@"}"
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$debugger $prog ${1+"$@"}
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else
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echo "Could not find a debugger on your system."
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fi
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}
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##########################################################################
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##
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## Command line arg defaults
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##
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moz_debug=0
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moz_debugger=""
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#
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##
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## Parse the command line
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##
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while [ $# -gt 0 ]
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do
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case $1 in
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-h | --help)
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moz_usage
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exit 0
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;;
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-g | --debug)
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moz_debug=1
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shift
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;;
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-d | --debugger)
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moz_debugger=$2;
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shift 2
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;;
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*)
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break;
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;;
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esac
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done
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#
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##
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## Program name given in $1
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##
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if [ $# -gt 0 ]
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then
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MOZ_PROGRAM=$1
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shift
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fi
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##
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## Program not given, try to guess a default
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##
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if [ -z "$MOZ_PROGRAM" ]
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then
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##
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## Try viewer
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##
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moz_test_binary $MOZ_VIEWER_NAME
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if [ $? -eq 1 ]
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then
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MOZ_PROGRAM=$MOZ_VIEWER_NAME
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##
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## Try mozilla-bin
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##
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else
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moz_test_binary $MOZ_APPRUNNER_NAME
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if [ $? -eq 1 ]
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then
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MOZ_PROGRAM=$MOZ_APPRUNNER_NAME
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fi
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fi
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fi
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#
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##
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## Running the program from its source dir
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##
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if [ -f Makefile.in ]
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then
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# Use DEPTH in the Makefile.in to determine the depth
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depth=`grep -w DEPTH Makefile.in | grep -e "\.\." | awk -F"=" '{ print $2; }'`
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##
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## Make sure dist/bin exists
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##
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if [ ! -d $depth/dist/bin ]
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then
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moz_bail "$depth/dist/bin does not exist."
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fi
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# push
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here=`pwd`
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cd $depth/dist/bin
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MOZ_DIST_BIN=`pwd`
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# pop
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cd $here
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else
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##
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## Running the program from dist/bin
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##
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if [ -d components -a -d res ]
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then
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MOZ_DIST_BIN=`pwd`
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fi
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fi
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#
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##
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## Make sure dist/bin is ok
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##
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if [ -z "$MOZ_DIST_BIN" ]
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then
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moz_bail "Cannot access dir dist/bin directory."
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fi
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#
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if [ ! -d $MOZ_DIST_BIN ]
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then
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moz_bail "Cannot access dir dist/bin directory."
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fi
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#
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##
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## Make sure the program is executable
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##
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if [ ! -x "$MOZ_PROGRAM" ]
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then
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moz_bail "Cannot execute $MOZ_PROGRAM."
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fi
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#
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##
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## Set MOZILLA_FIVE_HOME
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##
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MOZILLA_FIVE_HOME=$MOZ_DIST_BIN
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#
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##
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## Set LD_LIBRARY_PATH
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##
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if [ -n "$LD_LIBRARY_PATH" ]
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then
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LD_LIBRARY_PATH=${MOZ_DIST_BIN}${LD_LIBRARY_PATH+":$LD_LIBRARY_PATH"}
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else
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LD_LIBRARY_PATH=${MOZ_DIST_BIN}
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fi
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##
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## Set SHLIB_PATH for HPUX
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##
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if [ -n "$SHLIB_PATH" ]
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then
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SHLIB_PATH=${MOZ_DIST_BIN}${SHLIB_PATH+":$SHLIB_PATH"}
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else
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SHLIB_PATH=${MOZ_DIST_BIN}
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fi
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##
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## Set LIBPATH for AIX
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##
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if [ -n "$LIBPATH" ]
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then
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LIBPATH=${MOZ_DIST_BIN}${LIBPATH+":$LIBPATH"}
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else
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LIBPATH=${MOZ_DIST_BIN}
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fi
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#
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echo "MOZILLA_FIVE_HOME=$MOZILLA_FIVE_HOME"
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echo " LD_LIBRARY_PATH=$LD_LIBRARY_PATH"
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echo " SHLIB_PATH=$SHLIB_PATH"
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echo " LIBPATH=$LIBPATH"
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echo " MOZ_PROGRAM=$MOZ_PROGRAM"
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echo " MOZ_TOOLKIT=$MOZ_TOOLKIT"
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echo " moz_debug=$moz_debug"
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echo " moz_debugger=$moz_debugger"
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#
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export MOZILLA_FIVE_HOME LD_LIBRARY_PATH
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export SHLIB_PATH LIBPATH
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#
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if [ "$moz_debug" = "1" ]
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then
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moz_debug_program ${1+"$@"}
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else
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moz_run_program ${1+"$@"}
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fi
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