#!/bin/sh -

#

# bashbug - create a bug report and mail it to the bug address

#

# The bug address depends on the release status of the shell.  Versions

# with status `devel', `alpha', `beta', or `rc' mail bug reports to

# chet@cwru.edu and, optionally, to bash-testers@cwru.edu.

# Other versions send mail to bug-bash@gnu.org.

#

# Copyright (C) 1996-2004 Free Software Foundation, Inc.

#

# This program is free software; you can redistribute it and/or modify

# it under the terms of the GNU General Public License as published by

# the Free Software Foundation; either version 2, or (at your option)

# any later version.

#

# This program 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 for more details.

#

# You should have received a copy of the GNU General Public License

# along with this program; if not, write to the Free Software

# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.

#

# configuration section:

#	these variables are filled in by the make target in Makefile

#

MACHINE="i686"

OS="linux-gnu"

CC="gcc"

CFLAGS=" -DPROGRAM='bash' -DCONF_HOSTTYPE='i686' -DCONF_OSTYPE='linux-gnu' -DCONF_MACHTYPE='i686-pc-linux-gnu' -DCONF_VENDOR='pc' -DLOCALEDIR='/opt/symbian/linux-i386/share/locale' -DPACKAGE='bash' -DSHELL -DHAVE_CONFIG_H   -I.  -I. -I./include -I./lib   -O2 -mtune=i686 -s"

RELEASE="3.2"

PATCHLEVEL="39"

RELSTATUS="release"

MACHTYPE="i686-pc-linux-gnu"

PATH=/bin:/usr/bin:/usr/local/bin:$PATH

export PATH

# Check if TMPDIR is set, default to /tmp

: ${TMPDIR:=/tmp}

#Securely create a temporary directory for the temporary files

TEMPDIR=$TMPDIR/bbug.$$

(umask 077 && mkdir $TEMPDIR) || {

	echo "$0: could not create temporary directory" >&2

	exit 1

}

TEMPFILE1=$TEMPDIR/bbug1

TEMPFILE2=$TEMPDIR/bbug2

USAGE="Usage: $0 [--help] [--version] [bug-report-email-address]"

VERSTR="GNU bashbug, version ${RELEASE}.${PATCHLEVEL}-${RELSTATUS}"

do_help= do_version=

while [ $# -gt 0 ]; do

	case "$1" in

	--help)		shift ; do_help=y ;;

	--version)	shift ; do_version=y ;;

	--)		shift ; break ;;

	-*)		echo "bashbug: ${1}: invalid option" >&2

			echo "$USAGE" >& 2

			exit 2 ;;

	*)		break ;;

	esac

done

if [ -n "$do_version" ]; then

	echo "${VERSTR}"

	exit 0

fi

if [ -n "$do_help" ]; then

	echo "${VERSTR}"

	echo "${USAGE}"

	echo

	cat << HERE_EOF

Bashbug is used to send mail to the Bash maintainers

for when Bash doesn't behave like you'd like, or expect.

Bashbug will start up your editor (as defined by the shell's

EDITOR environment variable) with a preformatted bug report

template for you to fill in. The report will be mailed to the

bash maintainers by default. See the manual for details.

If you invoke bashbug by accident, just quit your editor without

saving any changes to the template, and no bug report will be sent.

HERE_EOF

	exit 0

fi

# Figure out how to echo a string without a trailing newline

N=`echo 'hi there\c'`

case "$N" in

*c)	n=-n c= ;;

*)	n= c='\c' ;;

esac

BASHTESTERS="bash-testers@cwru.edu"

case "$RELSTATUS" in

alpha*|beta*|devel*|rc*)	BUGBASH=chet@cwru.edu ;;

*)				BUGBASH=bug-bash@gnu.org ;;

esac

case "$RELSTATUS" in

alpha*|beta*|devel*|rc*)

		echo "$0: This is a testing release.  Would you like your bug report"

		echo "$0: to be sent to the bash-testers mailing list?"

		echo $n "$0: Send to bash-testers? $c"

		read ans

		case "$ans" in

		y*|Y*)	BUGBASH="${BUGBASH},${BASHTESTERS}" ;;

		esac ;;

esac

BUGADDR="${1-$BUGBASH}"

if [ -z "$DEFEDITOR" ] && [ -z "$EDITOR" ]; then

	if [ -x /usr/bin/editor ]; then

		DEFEDITOR=editor

	elif [ -x /usr/local/bin/ce ]; then

		DEFEDITOR=ce

	elif [ -x /usr/local/bin/emacs ]; then

		DEFEDITOR=emacs

	elif [ -x /usr/contrib/bin/emacs ]; then

		DEFEDITOR=emacs

	elif [ -x /usr/bin/emacs ]; then

		DEFEDITOR=emacs

	elif [ -x /usr/bin/xemacs ]; then

		DEFEDITOR=xemacs

	elif [ -x /usr/contrib/bin/jove ]; then

		DEFEDITOR=jove

	elif [ -x /usr/local/bin/jove ]; then

		DEFEDITOR=jove

	elif [ -x /usr/bin/vi ]; then

		DEFEDITOR=vi

	else

		echo "$0: No default editor found: attempting to use vi" >&2

		DEFEDITOR=vi

	fi

fi

: ${EDITOR=$DEFEDITOR}

: ${USER=${LOGNAME-`whoami`}}

trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15

trap 'rm -rf "$TEMPDIR"' 0

UN=

if (uname) >/dev/null 2>&1; then

	UN=`uname -a`

fi

if [ -f /usr/lib/sendmail ] ; then

	RMAIL="/usr/lib/sendmail"

	SMARGS="-i -t"

elif [ -f /usr/sbin/sendmail ] ; then

	RMAIL="/usr/sbin/sendmail"

	SMARGS="-i -t"

else

	RMAIL=rmail

	SMARGS="$BUGADDR"

fi

INITIAL_SUBJECT='[50 character or so descriptive subject here (for reference)]'

cat > "$TEMPFILE1" <<EOF

From: ${USER}

To: ${BUGADDR}

Subject: ${INITIAL_SUBJECT}

Configuration Information [Automatically generated, do not change]:

Machine: $MACHINE

OS: $OS

Compiler: $CC

Compilation CFLAGS: $CFLAGS

uname output: $UN

Machine Type: $MACHTYPE

Bash Version: $RELEASE

Patch Level: $PATCHLEVEL

Release Status: $RELSTATUS

Description:

	[Detailed description of the problem, suggestion, or complaint.]

Repeat-By:

	[Describe the sequence of events that causes the problem

	to occur.]

Fix:

	[Description of how to fix the problem.  If you don't know a

	fix for the problem, don't include this section.]

EOF

cp "$TEMPFILE1" "$TEMPFILE2"

chmod u+w "$TEMPFILE1"

trap '' 2		# ignore interrupts while in editor

edstat=1

while [ $edstat -ne 0 ]; do

	$EDITOR "$TEMPFILE1"

	edstat=$?

	if [ $edstat -ne 0 ]; then

		echo "$0: editor \`$EDITOR' exited with nonzero status."

		echo "$0: Perhaps it was interrupted."

		echo "$0: Type \`y' to give up, and lose your bug report;"

		echo "$0: type \`n' to re-enter the editor."

		echo $n "$0: Do you want to give up? $c"

		read ans

		case "$ans" in

		[Yy]*) exit 1 ;;

		esac

		continue

	fi

	# find the subject from the temp file and see if it's been changed

	CURR_SUB=`grep '^Subject: ' "$TEMPFILE1" | sed 's|^Subject:[ 	]*||' | sed 1q`

	case "$CURR_SUB" in

	"${INITIAL_SUBJECT}")

		echo

		echo "$0: You have not changed the subject from the default."

		echo "$0: Please use a more descriptive subject header."

		echo "$0: Type \`y' to give up, and lose your bug report;"

		echo "$0: type \`n' to re-enter the editor."

		echo $n "$0: Do you want to give up? $c"

		read ans

		case "$ans" in

		[Yy]*) exit 1 ;;

		esac

		echo "$0:  The editor will be restarted in five seconds."

		sleep 5

		edstat=1

		;;

	esac

done

trap 'rm -rf "$TEMPDIR"; exit 1' 2	# restore trap on SIGINT

if cmp -s "$TEMPFILE1" "$TEMPFILE2"

then

	echo "File not changed, no bug report submitted."

	exit

fi

echo $n "Send bug report? [y/n] $c"

read ans

case "$ans" in

[Nn]*)	exit 0 ;;

esac

${RMAIL} $SMARGS < "$TEMPFILE1" || {

	cat "$TEMPFILE1" >> $HOME/dead.bashbug

	echo "$0: mail failed: report saved in $HOME/dead.bashbug" >&2

}

exit 0