271 lines
6.4 KiB
Bash
271 lines
6.4 KiB
Bash
#!/bin/sh -
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#
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# bashbug - create a bug report and mail it to the bug address
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#
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# The bug address depends on the release status of the shell. Versions
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# with status `devel', `alpha', `beta', or `rc' mail bug reports to
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# chet@cwru.edu and, optionally, to bash-testers@cwru.edu.
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# Other versions send mail to bug-bash@gnu.org.
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#
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# Copyright (C) 1996-2004 Free Software Foundation, Inc.
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#
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# This program is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# configuration section:
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# these variables are filled in by the make target in Makefile
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#
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MACHINE="!MACHINE!"
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OS="!OS!"
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CC="!CC!"
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CFLAGS="!CFLAGS!"
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RELEASE="!RELEASE!"
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PATCHLEVEL="!PATCHLEVEL!"
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RELSTATUS="!RELSTATUS!"
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MACHTYPE="!MACHTYPE!"
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PATH=/bin:/usr/bin:/usr/local/bin:$PATH
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export PATH
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# Check if TMPDIR is set, default to /tmp
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: ${TMPDIR:=/tmp}
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#Securely create a temporary directory for the temporary files
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TEMPDIR=$TMPDIR/bbug.$$
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(umask 077 && mkdir $TEMPDIR) || {
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echo "$0: could not create temporary directory" >&2
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exit 1
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}
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TEMPFILE1=$TEMPDIR/bbug1
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TEMPFILE2=$TEMPDIR/bbug2
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USAGE="Usage: $0 [--help] [--version] [bug-report-email-address]"
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VERSTR="GNU bashbug, version ${RELEASE}.${PATCHLEVEL}-${RELSTATUS}"
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do_help= do_version=
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while [ $# -gt 0 ]; do
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case "$1" in
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--help) shift ; do_help=y ;;
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--version) shift ; do_version=y ;;
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--) shift ; break ;;
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-*) echo "bashbug: ${1}: invalid option" >&2
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echo "$USAGE" >& 2
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exit 2 ;;
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*) break ;;
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esac
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done
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if [ -n "$do_version" ]; then
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echo "${VERSTR}"
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exit 0
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fi
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if [ -n "$do_help" ]; then
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echo "${VERSTR}"
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echo "${USAGE}"
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echo
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cat << HERE_EOF
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Bashbug is used to send mail to the Bash maintainers
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for when Bash doesn't behave like you'd like, or expect.
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Bashbug will start up your editor (as defined by the shell's
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EDITOR environment variable) with a preformatted bug report
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template for you to fill in. The report will be mailed to the
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bug-bash mailing list by default. See the manual for details.
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If you invoke bashbug by accident, just quit your editor without
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saving any changes to the template, and no bug report will be sent.
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HERE_EOF
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exit 0
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fi
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# Figure out how to echo a string without a trailing newline
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N=`echo 'hi there\c'`
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case "$N" in
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*c) n=-n c= ;;
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*) n= c='\c' ;;
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esac
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BASHTESTERS="bash-testers@cwru.edu"
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case "$RELSTATUS" in
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alpha*|beta*|devel*|rc*) BUGBASH=chet@cwru.edu ;;
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*) BUGBASH=bug-bash@gnu.org ;;
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esac
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case "$RELSTATUS" in
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alpha*|beta*|devel*|rc*)
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echo "$0: This is a testing release. Would you like your bug report"
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echo "$0: to be sent to the bash-testers mailing list?"
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echo $n "$0: Send to bash-testers? $c"
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read ans
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case "$ans" in
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y*|Y*) BUGBASH="${BUGBASH},${BASHTESTERS}" ;;
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esac ;;
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esac
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BUGADDR="${1-$BUGBASH}"
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if [ -z "$DEFEDITOR" ] && [ -z "$EDITOR" ]; then
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if [ -x /usr/bin/editor ]; then
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DEFEDITOR=editor
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elif [ -x /usr/local/bin/ce ]; then
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DEFEDITOR=ce
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elif [ -x /usr/local/bin/emacs ]; then
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DEFEDITOR=emacs
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elif [ -x /usr/contrib/bin/emacs ]; then
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DEFEDITOR=emacs
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elif [ -x /usr/bin/emacs ]; then
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DEFEDITOR=emacs
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elif [ -x /usr/bin/xemacs ]; then
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DEFEDITOR=xemacs
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elif [ -x /usr/contrib/bin/jove ]; then
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DEFEDITOR=jove
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elif [ -x /usr/local/bin/jove ]; then
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DEFEDITOR=jove
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elif [ -x /usr/bin/vi ]; then
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DEFEDITOR=vi
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else
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echo "$0: No default editor found: attempting to use vi" >&2
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DEFEDITOR=vi
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fi
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fi
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: ${EDITOR=$DEFEDITOR}
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: ${USER=${LOGNAME-`whoami`}}
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trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15
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trap 'rm -rf "$TEMPDIR"' 0
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UN=
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if (uname) >/dev/null 2>&1; then
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UN=`uname -a`
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fi
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if [ -f /usr/lib/sendmail ] ; then
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RMAIL="/usr/lib/sendmail"
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SMARGS="-i -t"
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elif [ -f /usr/sbin/sendmail ] ; then
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RMAIL="/usr/sbin/sendmail"
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SMARGS="-i -t"
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else
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RMAIL=rmail
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SMARGS="$BUGADDR"
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fi
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INITIAL_SUBJECT='[50 character or so descriptive subject here (for reference)]'
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cat > "$TEMPFILE1" <<EOF
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From: ${USER}
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To: ${BUGADDR}
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Subject: ${INITIAL_SUBJECT}
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Configuration Information [Automatically generated, do not change]:
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Machine: $MACHINE
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OS: $OS
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Compiler: $CC
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Compilation CFLAGS: $CFLAGS
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uname output: $UN
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Machine Type: $MACHTYPE
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Bash Version: $RELEASE
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Patch Level: $PATCHLEVEL
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Release Status: $RELSTATUS
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Description:
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[Detailed description of the problem, suggestion, or complaint.]
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Repeat-By:
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[Describe the sequence of events that causes the problem
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to occur.]
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Fix:
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[Description of how to fix the problem. If you don't know a
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fix for the problem, don't include this section.]
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EOF
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cp "$TEMPFILE1" "$TEMPFILE2"
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chmod u+w "$TEMPFILE1"
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trap '' 2 # ignore interrupts while in editor
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edstat=1
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while [ $edstat -ne 0 ]; do
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$EDITOR "$TEMPFILE1"
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edstat=$?
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if [ $edstat -ne 0 ]; then
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echo "$0: editor \`$EDITOR' exited with nonzero status."
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echo "$0: Perhaps it was interrupted."
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echo "$0: Type \`y' to give up, and lose your bug report;"
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echo "$0: type \`n' to re-enter the editor."
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echo $n "$0: Do you want to give up? $c"
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read ans
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case "$ans" in
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[Yy]*) exit 1 ;;
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esac
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continue
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fi
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# find the subject from the temp file and see if it's been changed
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CURR_SUB=`grep '^Subject: ' "$TEMPFILE1" | sed 's|^Subject:[ ]*||' | sed 1q`
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case "$CURR_SUB" in
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"${INITIAL_SUBJECT}")
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echo
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echo "$0: You have not changed the subject from the default."
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echo "$0: Please use a more descriptive subject header."
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echo "$0: Type \`y' to give up, and lose your bug report;"
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echo "$0: type \`n' to re-enter the editor."
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echo $n "$0: Do you want to give up? $c"
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read ans
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case "$ans" in
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[Yy]*) exit 1 ;;
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esac
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echo "$0: The editor will be restarted in five seconds."
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sleep 5
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edstat=1
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;;
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esac
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done
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trap 'rm -rf "$TEMPDIR"; exit 1' 2 # restore trap on SIGINT
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if cmp -s "$TEMPFILE1" "$TEMPFILE2"
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then
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echo "File not changed, no bug report submitted."
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exit
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fi
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echo $n "Send bug report to ${BUGADDR}? [y/n] $c"
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read ans
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case "$ans" in
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[Nn]*) exit 0 ;;
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esac
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${RMAIL} $SMARGS < "$TEMPFILE1" || {
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cat "$TEMPFILE1" >> $HOME/dead.bashbug
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echo "$0: mail failed: report saved in $HOME/dead.bashbug" >&2
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}
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exit 0
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