1 | #!/bin/sh -
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2 | #
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3 | # bashbug - create a bug report and mail it to the bug address
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4 | #
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5 | # The bug address depends on the release status of the shell. Versions
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6 | # with status `devel', `alpha', `beta', or `rc' mail bug reports to
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7 | # chet@cwru.edu and, optionally, to bash-testers@cwru.edu.
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8 | # Other versions send mail to bug-bash@gnu.org.
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9 | #
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10 | # Copyright (C) 1996-2020 Free Software Foundation, Inc.
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11 | #
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12 | # This program is free software: you can redistribute it and/or modify
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13 | # it under the terms of the GNU General Public License as published by
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14 | # the Free Software Foundation, either version 3 of the License, or
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15 | # (at your option) any later version.
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16 | #
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17 | # This program is distributed in the hope that it will be useful,
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18 | # but WITHOUT ANY WARRANTY; without even the implied warranty of
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19 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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20 | # GNU General Public License for more details.
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21 | #
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22 | # You should have received a copy of the GNU General Public License
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23 | # along with this program. If not, see <http://www.gnu.org/licenses/>.
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24 |
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25 | #
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26 | # configuration section:
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27 | # these variables are filled in by the make target in Makefile
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28 | #
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29 | MACHINE="x86_64"
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30 | OS="msys"
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31 | CC="gcc"
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32 | CFLAGS="-march=x86-64 -mtune=generic -O2 -pipe -D_STATIC_BUILD "
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33 | RELEASE="5.1"
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34 | PATCHLEVEL="8"
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35 | RELSTATUS="release"
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36 | MACHTYPE="x86_64-pc-msys"
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37 |
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38 | PATH=/bin:/usr/bin:/usr/local/bin:$PATH
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39 | export PATH
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40 |
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41 | # Check if TMPDIR is set, default to /tmp
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42 | : ${TMPDIR:=/tmp}
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43 |
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44 | #Securely create a temporary directory for the temporary files
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45 | TEMPDIR=$TMPDIR/bbug.$$
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46 | (umask 077 && mkdir "$TEMPDIR") || {
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47 | echo "$0: could not create temporary directory" >&2
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48 | exit 1
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49 | }
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50 |
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51 | TEMPFILE1=$TEMPDIR/bbug1
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52 | TEMPFILE2=$TEMPDIR/bbug2
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53 |
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54 | USAGE="Usage: $0 [--help] [--version] [bug-report-email-address]"
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55 | VERSTR="GNU bashbug, version ${RELEASE}.${PATCHLEVEL}-${RELSTATUS}"
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56 |
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57 | do_help= do_version=
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58 |
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59 | while [ $# -gt 0 ]; do
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60 | case "$1" in
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61 | --help) shift ; do_help=y ;;
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62 | --version) shift ; do_version=y ;;
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63 | --) shift ; break ;;
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64 | -*) echo "bashbug: ${1}: invalid option" >&2
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65 | echo "$USAGE" >&2
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66 | exit 2 ;;
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67 | *) break ;;
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68 | esac
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69 | done
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70 |
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71 | if [ -n "$do_version" ]; then
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72 | echo "${VERSTR}"
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73 | exit 0
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74 | fi
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75 |
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76 | if [ -n "$do_help" ]; then
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77 | echo "${VERSTR}"
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78 | echo "${USAGE}"
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79 | echo
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80 | cat << HERE_EOF
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81 | Bashbug is used to send mail to the Bash maintainers
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82 | for when Bash doesn't behave like you'd like, or expect.
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83 |
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84 | Bashbug will start up your editor (as defined by the shell's
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85 | EDITOR environment variable) with a preformatted bug report
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86 | template for you to fill in. The report will be mailed to the
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87 | bug-bash mailing list by default. See the manual for details.
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88 |
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89 | If you invoke bashbug by accident, just quit your editor without
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90 | saving any changes to the template, and no bug report will be sent.
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91 | HERE_EOF
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92 | exit 0
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93 | fi
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94 |
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95 | # Figure out how to echo a string without a trailing newline
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96 | N=`echo 'hi there\c'`
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97 | case "$N" in
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98 | *c) n=-n c= ;;
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99 | *) n= c='\c' ;;
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100 | esac
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101 |
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102 | BASHTESTERS="bash-testers@cwru.edu"
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103 |
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104 | case "$RELSTATUS" in
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105 | alpha*|beta*|devel*|rc*) BUGBASH=chet@cwru.edu ;;
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106 | *) BUGBASH=bug-bash@gnu.org ;;
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107 | esac
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108 |
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109 | case "$RELSTATUS" in
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110 | alpha*|beta*|devel*|rc*)
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111 | echo "$0: This is a testing release. Would you like your bug report"
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112 | echo "$0: to be sent to the bash-testers mailing list?"
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113 | echo $n "$0: Send to bash-testers? $c"
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114 | read ans
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115 | case "$ans" in
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116 | y*|Y*) BUGBASH="${BUGBASH},${BASHTESTERS}" ;;
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117 | esac ;;
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118 | esac
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119 |
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120 | BUGADDR="${1-$BUGBASH}"
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121 |
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122 | if [ -z "$DEFEDITOR" ] && [ -z "$EDITOR" ]; then
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123 | if [ -x /usr/bin/editor ]; then
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124 | DEFEDITOR=editor
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125 | elif [ -x /usr/local/bin/ce ]; then
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126 | DEFEDITOR=ce
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127 | elif [ -x /usr/local/bin/emacs ]; then
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128 | DEFEDITOR=emacs
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129 | elif [ -x /usr/contrib/bin/emacs ]; then
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130 | DEFEDITOR=emacs
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131 | elif [ -x /usr/bin/emacs ]; then
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132 | DEFEDITOR=emacs
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133 | elif [ -x /usr/bin/xemacs ]; then
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134 | DEFEDITOR=xemacs
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135 | elif [ -x /usr/bin/nano ]; then
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136 | DEFEDITOR=nano
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137 | elif [ -x /usr/contrib/bin/jove ]; then
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138 | DEFEDITOR=jove
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139 | elif [ -x /usr/local/bin/jove ]; then
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140 | DEFEDITOR=jove
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141 | elif [ -x /usr/bin/vi ]; then
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142 | DEFEDITOR=vi
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143 | else
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144 | echo "$0: No default editor found: attempting to use vi" >&2
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145 | DEFEDITOR=vi
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146 | fi
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147 | fi
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148 |
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149 |
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150 | : ${EDITOR=$DEFEDITOR}
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151 |
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152 | : ${USER=${LOGNAME-`whoami`}}
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153 |
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154 | trap 'rm -rf "$TEMPDIR"; exit 1' 1 2 3 13 15
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155 | trap 'rm -rf "$TEMPDIR"' 0
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156 |
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157 | UN=
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158 | if (uname) >/dev/null 2>&1; then
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159 | UN=`uname -a`
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160 | fi
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161 |
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162 | if [ -f /usr/lib/sendmail ] ; then
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163 | RMAIL="/usr/lib/sendmail"
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164 | SMARGS="-i -t"
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165 | elif [ -f /usr/sbin/sendmail ] ; then
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166 | RMAIL="/usr/sbin/sendmail"
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167 | SMARGS="-i -t"
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168 | else
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169 | RMAIL=rmail
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170 | SMARGS="$BUGADDR"
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171 | fi
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172 |
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173 | INITIAL_SUBJECT='[50 character or so descriptive subject here (for reference)]'
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174 |
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175 | cat > "$TEMPFILE1" <<EOF
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176 | From: ${USER}
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177 | To: ${BUGADDR}
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178 | Subject: ${INITIAL_SUBJECT}
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179 |
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180 | Configuration Information [Automatically generated, do not change]:
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181 | Machine: $MACHINE
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182 | OS: $OS
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183 | Compiler: $CC
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184 | Compilation CFLAGS: $CFLAGS
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185 | uname output: $UN
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186 | Machine Type: $MACHTYPE
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187 |
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188 | Bash Version: $RELEASE
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189 | Patch Level: $PATCHLEVEL
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190 | Release Status: $RELSTATUS
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191 |
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192 | Description:
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193 | [Detailed description of the problem, suggestion, or complaint.]
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194 |
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195 | Repeat-By:
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196 | [Describe the sequence of events that causes the problem
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197 | to occur.]
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198 |
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199 | Fix:
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200 | [Description of how to fix the problem. If you don't know a
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201 | fix for the problem, don't include this section.]
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202 | EOF
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203 |
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204 | cp "$TEMPFILE1" "$TEMPFILE2"
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205 | chmod u+w "$TEMPFILE1"
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206 |
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207 | trap '' 2 # ignore interrupts while in editor
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208 |
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209 | edstat=1
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210 | while [ $edstat -ne 0 ]; do
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211 | $EDITOR "$TEMPFILE1"
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212 | edstat=$?
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213 |
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214 | if [ $edstat -ne 0 ]; then
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215 | echo "$0: editor \`$EDITOR' exited with nonzero status."
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216 | echo "$0: Perhaps it was interrupted."
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217 | echo "$0: Type \`y' to give up, and lose your bug report;"
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218 | echo "$0: type \`n' to re-enter the editor."
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219 | echo $n "$0: Do you want to give up? $c"
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220 |
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221 | read ans
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222 | case "$ans" in
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223 | [Yy]*) exit 1 ;;
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224 | esac
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225 |
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226 | continue
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227 | fi
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228 |
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229 | # find the subject from the temp file and see if it's been changed
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230 | CURR_SUB=`grep '^Subject: ' "$TEMPFILE1" | sed 's|^Subject:[ ]*||' | sed 1q`
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231 |
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232 | case "$CURR_SUB" in
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233 | "${INITIAL_SUBJECT}")
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234 | echo
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235 | echo "$0: You have not changed the subject from the default."
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236 | echo "$0: Please use a more descriptive subject header."
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237 | echo "$0: Type \`y' to give up, and lose your bug report;"
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238 | echo "$0: type \`n' to re-enter the editor."
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239 | echo $n "$0: Do you want to give up? $c"
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240 |
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241 | read ans
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242 | case "$ans" in
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243 | [Yy]*) exit 1 ;;
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244 | esac
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245 |
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246 | echo "$0: The editor will be restarted in five seconds."
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247 | sleep 5
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248 | edstat=1
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249 | ;;
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250 | esac
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251 |
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252 | done
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253 |
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254 | trap 'rm -rf "$TEMPDIR"; exit 1' 2 # restore trap on SIGINT
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255 |
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256 | if cmp -s "$TEMPFILE1" "$TEMPFILE2"
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257 | then
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258 | echo "File not changed, no bug report submitted."
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259 | exit
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260 | fi
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261 |
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262 | echo $n "Send bug report to ${BUGADDR}? [y/n] $c"
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263 | read ans
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264 | case "$ans" in
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265 | [Nn]*) exit 0 ;;
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266 | esac
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267 |
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268 | ${RMAIL} $SMARGS < "$TEMPFILE1" || {
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269 | cat "$TEMPFILE1" >> $HOME/dead.bashbug
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270 | echo "$0: mail to ${BUGADDR} failed: report saved in $HOME/dead.bashbug" >&2
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271 | echo "$0: please send it manually to ${BUGADDR}" >&2
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272 | }
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273 |
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274 | exit 0
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