/usr/sbin/dbconfig-generate-include is in dbconfig-common 1.8.47+nmu1+deb7u1.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321 322 323 324 325 326 327 328 329 330 331 332 333 334 335 336 337 338 339 340 341 342 343 344 345 346 347 348 349 350 351 352 353 354 355 356 357 358 359 360 361 362 363 364 365 366 367 368 369 370 371 372 373 374 375 376 377 378 379 380 381 382 383 384 385 386 387 388 389 390 391 392 393 394 395 396 397 398 399 400 401 402 403 404 405 406 407 408 409 410 411 412 413 414 415 416 417 418 | #!/bin/sh
# set some defaults
format="sh"
dbuser_varname="dbuser"
dbpass_varname="dbpass"
dbname_varname="dbname"
dbserver_varname="dbserver"
dbport_varname="dbport"
dbtype_varname="dbtype"
basepath_varname="basepath"
# the version will always be < the package version
VERSION="$Revision$"
version(){
prog=`basename $0`
cat << EOF
$prog v$VERSION
copyright (c) 2005 sean finney <seanius@debian.org>
EOF
}
usage(){
version
cat << EOF
usage: $prog [-hv] [-f format] [-a] [-d[varname]] [-u[varname]] [-p[varname]] [-s[varname]] [-P[varname]] [-t[varname]] [-C[comment]] [-O owner[:group]] [-m mode] [-U] infile [outfile]
infile use the given dbconfig-common config file as input
outfile use the given file as input (default: stdout)
-f|--format use the given output format (default: sh)
-o|--options provide output-format-specific options
-a|--all include all information in output (default)
-b|--basepath include the basepath in the output
-d|--dbname include the dbname in the output
-p|--dbpass include the dbpass in the output
-s|--dbserver include the dbserver in the output
-P|--dbport include the dbport in the output
-u|--dbuser include the dbuser in the output
-t|--dbtype include the dbtype in the output
-C|--comment comment out unset variables
-O|--owner set the owner:group of the output file
-m|--mode set the permissions on the output file
-U|--ucf register the outputfile with ucf
-h|--help display this helpful message
-v|--version output the version and exit
format is one of a list of include-file style formats for various
programming languages. the current list includes:
sh - /bin/sh style include file
perl - perl parseable include file
php - php parseable include file
template - perform pattern substitution on a pre-existing template
cpp - c-style header file, using #define'd constants
EOF
}
check_permissions(){
local line
if dpkg-statoverride --list "$outputfile" >/dev/null; then
line=`dpkg-statoverride --list "$outputfile"`
owner=`echo $line | cut -d' ' -f1,2 | tr ' ' ':'`
perms=`echo $line | cut -d' ' -f3`
fi
}
sed_rhs_escape(){
sed -e 's/\\/\\&/g' -e 's/&/\\&/g' -e 's,/,\\&,g' << EOF
$@
EOF
}
sh_sq_escape(){
sed -e "s,','\\\\'',g" << EOF
$@
EOF
}
php_sq_escape(){
sed -e 's/\\/\\&/g' -e "s,',' . \"'\" . ',g" << EOF
$@
EOF
}
perl_sq_escape(){
php_sq_escape $@
}
TEMP=`getopt -o af:hb::d::m:o:p::u::s::t::C::O:P::Uv --long help,dbuser::,dbname::,dbpass::,dbport::,dbserver::,dbtype::,basepath::,output:,format:,options:,comment::,owner:,mode:,ucf,version -n $0 -- "$@"`
if [ $? != 0 ] ; then usage >&2 ; exit 1 ; fi
eval set -- "$TEMP"
while true; do
case "$1" in
-a|--all)
use_all="yes"
shift
;;
-b|--basepath)
use_basepath="yes"
if [ ! -z "$2" ]; then
basepath_varname="$2"
fi
shift 2
;;
-d|--dbname)
use_dbname="yes"
if [ ! -z "$2" ]; then
dbname_varname="$2"
fi
shift 2
;;
-u|--dbuser)
use_dbuser="yes"
if [ ! -z "$2" ]; then
dbuser_varname="$2"
fi
shift 2
;;
-p|--dbpass)
use_dbpass="yes"
if [ ! -z "$2" ]; then
dbpass_varname="$2"
fi
shift 2
;;
-s|--dbserver)
use_dbserver="yes"
if [ ! -z "$2" ]; then
dbserver_varname="$2"
fi
shift 2
;;
-P|--dbport)
use_dbport="yes"
if [ ! -z "$2" ]; then
dbport_varname="$2"
fi
shift 2
;;
-t|--dbtype)
use_dbtype="yes"
if [ ! -z "$2" ]; then
dbtype_varname="$2"
fi
shift 2
;;
-f|--format)
format="$2"
shift 2
;;
-C|--comment)
use_comment="yes"
if [ ! -z "$2" ]; then
comment_string="$2"
fi
shift 2
;;
-O|--owner)
owner="$2"
shift 2
;;
-m|--mode)
perms="$2"
shift 2
;;
-h|--help)
usage
exit
;;
-v|--version)
version
exit
;;
-U|--ucf)
do_ucf=1
shift
;;
-o|--options)
eval $2
shift 2
;;
--)
shift
break
;;
*)
echo "eh? $1" >&2
exit 1
;;
esac
done
# if they asked for all vars, or didn't ask for anything (which defaults to all)
if [ "$use_all" ] || [ ! "${use_dbuser}${use_dbpass}${use_basepath}${use_dbname}${use_dbserver}${use_dbtype}${use_dbport}" ]; then
use_dbuser="yes"
use_dbpass="yes"
use_basepath="yes"
use_dbname="yes"
use_dbserver="yes"
use_dbport="yes"
use_dbtype="yes"
fi
inputfile=$1
outputfile=$2
if [ ! "$inputfile" ]; then
echo "you must specify an inputfile" >&2
usage >&2
exit 1
fi
if [ "$outputfile" ]; then
tmpout=`mktemp -t dbconfig-generate-include.XXXXXX`
if [ ! -f "$tmpout" ]; then
echo "unable to create temporary file $tmpout" >&2
exit 1
fi
exec > $tmpout
fi
if [ ! -f "$inputfile" ] || [ ! -r "$inputfile" ]; then
echo "unable to read input file $inputfile" >&2
exit 1
fi
if ! . $inputfile ; then
echo "error processing $inputfile, check file contents" >&2
exit 1
fi
# if commenting-out is enabled
if [ "$use_comment" ]; then
# if a comment string was not explicitly specified set a default
if [ ! "$comment_string" ]; then
case $format in
sh|php|perl)
comment_string="#"
;;
cpp)
comment_string="//"
;;
template)
echo "E: must specify a comment string for 'template' format" >&2
exit 1
;;
esac
fi
# now determine which things should be commented out if any
[ ! "$dbc_dbuser" ] && comment_dbuser="${comment_string}"
[ ! "$dbc_dbpass" ] && comment_dbpass="${comment_string}"
[ ! "$dbc_basepath" ] && comment_basepath="${comment_string}"
[ ! "$dbc_dbname" ] && comment_dbname="${comment_string}"
[ ! "$dbc_dbserver" ] && comment_dbserver="${comment_string}"
[ ! "$dbc_dbport" ] && comment_dbport="${comment_string}"
[ ! "$dbc_dbtype" ] && comment_dbtype="${comment_string}"
fi
case $format in
sh)
cat << EOF
##
## database access settings in /bin/sh format
## automatically generated from $inputfile
## by $0
##
## by default this file is managed via ucf, so you shouldn't have to
## worry about manual changes being silently discarded. *however*,
## you'll probably also want to edit the configuration file mentioned
## above too.
##
EOF
[ "$use_dbuser" ] && echo "${comment_dbuser}$dbuser_varname='`sh_sq_escape $dbc_dbuser`'"
[ "$use_dbpass" ] && echo "${comment_dbpass}$dbpass_varname='`sh_sq_escape $dbc_dbpass`'"
[ "$use_basepath" ] && echo "${comment_basepath}$basepath_varname='`sh_sq_escape $dbc_basepath`'"
[ "$use_dbname" ] && echo "${comment_dbname}$dbname_varname='`sh_sq_escape $dbc_dbname`'"
[ "$use_dbserver" ] && echo "${comment_dbserver}$dbserver_varname='`sh_sq_escape $dbc_dbserver`'"
[ "$use_dbport" ] && echo "${comment_dbport}$dbport_varname='`sh_sq_escape $dbc_dbport`'"
[ "$use_dbtype" ] && echo "${comment_dbtype}$dbtype_varname='`sh_sq_escape $dbc_dbtype`'"
;;
php)
cat << EOF
<?php
##
## database access settings in php format
## automatically generated from $inputfile
## by $0
## `date -R`
##
## by default this file is managed via ucf, so you shouldn't have to
## worry about manual changes being silently discarded. *however*,
## you'll probably also want to edit the configuration file mentioned
## above too.
##
EOF
[ "$use_dbuser" ] && echo "${comment_dbuser}\$$dbuser_varname='`php_sq_escape $dbc_dbuser`';"
[ "$use_dbpass" ] && echo "${comment_dbpass}\$$dbpass_varname='`php_sq_escape $dbc_dbpass`';"
[ "$use_basepath" ] && echo "${comment_basepath}\$$basepath_varname='`php_sq_escape $dbc_basepath`';"
[ "$use_dbname" ] && echo "${comment_dbname}\$$dbname_varname='`php_sq_escape $dbc_dbname`';"
[ "$use_dbserver" ] && echo "${comment_dbserver}\$$dbserver_varname='`php_sq_escape $dbc_dbserver`';"
[ "$use_dbport" ] && echo "${comment_dbport}\$$dbport_varname='`php_sq_escape $dbc_dbport`';"
[ "$use_dbtype" ] && echo "${comment_dbtype}\$$dbtype_varname='`php_sq_escape $dbc_dbtype`';"
cat << EOF
EOF
;;
perl)
cat << EOF
##
## database access settings in perl format
## automatically generated from $inputfile
## by $0
## `date -R`
##
## by default this file is managed via ucf, so you shouldn't have to
## worry about manual changes being silently discarded. *however*,
## you'll probably also want to edit the configuration file mentioned
## above too.
##
EOF
[ "$use_dbuser" ] && echo "${comment_dbuser}our \$$dbuser_varname='`perl_sq_escape $dbc_dbuser`';"
[ "$use_dbpass" ] && echo "${comment_dbpass}our \$$dbpass_varname='`perl_sq_escape $dbc_dbpass`';"
[ "$use_basepath" ] && echo "${comment_basepath}our \$$basepath_varname='`perl_sq_escape $dbc_basepath`';"
[ "$use_dbname" ] && echo "${comment_dbname}our \$$dbname_varname='`perl_sq_escape $dbc_dbname`';"
[ "$use_dbserver" ] && echo "${comment_dbserver}our \$$dbserver_varname='`perl_sq_escape $dbc_dbserver`';"
[ "$use_dbport" ] && echo "${comment_dbport}our \$$dbport_varname='`perl_sq_escape $dbc_dbport`';"
[ "$use_dbtype" ] && echo "${comment_dbtype}our \$$dbtype_varname='`perl_sq_escape $dbc_dbtype`';"
cat << EOF
1;
EOF
;;
cpp)
cat << EOF
/*
* database access settings in cpp header format
* why you would ever need this, who knows? :)
* automatically generated from $inputfile
* by $0
* `date -R`
*
* by default this file is managed via ucf, so you shouldn't have to
* worry about manual changes being silently discarded. *however*,
* you'll probably also want to edit the configuration file mentioned
* above too.
*
*/
#ifndef _DBCONFIG_COMMON_CONFIG_
#define _DBCONFIG_COMMON_CONFIG_
EOF
[ "$use_dbuser" ] && echo " ${comment_dbuser}#define $dbuser_varname \"$dbc_dbuser\";"
[ "$use_dbpass" ] && echo " ${comment_dbpass}#define $dbpass_varname \"$dbc_dbpass\";"
[ "$use_basepath" ] && echo "${comment_basepath}#define $basepath_varname \"$dbc_basepath\";"
[ "$use_dbname" ] && echo " ${comment_dbname}#define $dbname_varname \"$dbc_dbname\";"
[ "$use_dbserver" ] && echo " ${comment_dbserver}#define $dbserver_varname \"$dbc_dbserver\";"
[ "$use_dbport" ] && echo " ${comment_dbport}#define $dbport_varname \"$dbc_dbport\";"
[ "$use_dbtype" ] && echo " ${comment_dbtype}#define $dbtype_varname \"$dbc_dbtype\";"
cat << EOF
#endif /* _DBCONFIG_COMMON_CONFIG_ */
EOF
;;
template)
if [ ! "$template_infile" ]; then
cat << EOF >&2
error: you must specify a template file. for example: '-o template_infile=foo'
EOF
exit 1
elif [ ! -f "$template_infile" ]; then
echo "error: template infile $template_infile does not exist" >&2
exit 1
fi
sedtmp=`mktemp -t dbconfig-generate-include.sed.XXXXXX`
if [ ! -f "$sedtmp" ]; then
echo "unable to create temporary file $sedtmp" >&2
exit 1
fi
# we do not want _DBC_DBSERVER_ to be expanded to "" (which means "use
# the best available method to connect to the local db): expand it to
# "localhost" if needed
if [ -z "$dbc_dbserver" ] ; then
dbc_dballow="localhost"
else
dbc_dballow="$dbc_dbserver"
fi
cat << EOF > "$sedtmp"
s/^\(.*\)_DBC_DBUSER_/${comment_dbuser}\1`sed_rhs_escape $dbc_dbuser`/g
s/^\(.*\)_DBC_DBPASS_/${comment_dbpass}\1`sed_rhs_escape $dbc_dbpass`/g
s/^\(.*\)_DBC_BASEPATH_/${comment_basepath}\1`sed_rhs_escape $dbc_basepath`/g
s/^\(.*\)_DBC_DBNAME_/${comment_dbname}\1`sed_rhs_escape $dbc_dbname`/g
s/^\(.*\)_DBC_DBSERVER_/${comment_dbserver}\1`sed_rhs_escape $dbc_dballow`/g
s/^\(.*\)_DBC_DBPORT_/${comment_dbport}\1`sed_rhs_escape $dbc_dbport`/g
s/^\(.*\)_DBC_DBTYPE_/${comment_dbtype}\1`sed_rhs_escape $dbc_dbtype`/g
EOF
sed -f "$sedtmp" < "$template_infile"
rm -f "$sedtmp"
;;
esac
if [ "$outputfile" ]; then
if [ "$do_ucf" ]; then
ucf --debconf-ok "$tmpout" "$outputfile" >&2
rm -f "$tmpout"
else
mv "$tmpout" "$outputfile"
fi
check_permissions
[ "$owner" ] && chown $owner $outputfile
[ "$perms" ] && chmod $perms $outputfile
fi
exit 0
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