| 1 |
oula j'ai merdé... |
| 2 |
|
| 3 |
la c'est bon |
| 4 |
|
| 5 |
|
| 6 |
# Copyright 1999-2005 Gentoo Foundation |
| 7 |
# Distributed under the terms of the GNU General Public License v2 |
| 8 |
|
| 9 |
RC_GOT_FUNCTIONS="yes" |
| 10 |
|
| 11 |
# Override defaults with user settings ... |
| 12 |
[ -f /etc/conf.d/rc ] && source /etc/conf.d/rc |
| 13 |
|
| 14 |
# daemontools dir |
| 15 |
SVCDIR="/var/lib/supervise" |
| 16 |
|
| 17 |
# Check /etc/conf.d/rc for a description of these ... |
| 18 |
svclib="/lib/rcscripts" |
| 19 |
svcdir=${svcdir:-/var/lib/init.d} |
| 20 |
svcmount=${svcmount:-no} |
| 21 |
svcfstype=${svcfstype:-tmpfs} |
| 22 |
svcsize=${svcsize:-1024} |
| 23 |
|
| 24 |
# Different types of dependencies |
| 25 |
deptypes="need use" |
| 26 |
# Different types of order deps |
| 27 |
ordtypes="before after" |
| 28 |
|
| 29 |
# |
| 30 |
# Internal variables |
| 31 |
# |
| 32 |
|
| 33 |
# Dont output to stdout? |
| 34 |
RC_QUIET_STDOUT="no" |
| 35 |
RC_VERBOSE=${RC_VERBOSE:-no} |
| 36 |
|
| 37 |
# Should we use color? |
| 38 |
RC_NOCOLOR=${RC_NOCOLOR:-no} |
| 39 |
# Can the terminal handle endcols? |
| 40 |
RC_ENDCOL="yes" |
| 41 |
|
| 42 |
# |
| 43 |
# Default values for rc system |
| 44 |
# |
| 45 |
RC_TTY_NUMBER=${RC_TTY_NUMBER:-11} |
| 46 |
RC_PARALLEL_STARTUP=${RC_PARALLEL_STARTUP:-no} |
| 47 |
RC_NET_STRICT_CHECKING=${RC_NET_STRICT_CHECKING:-no} |
| 48 |
RC_VOLUME_ORDER=${RC_VOLUME_ORDER:-raid evms lvm dm} |
| 49 |
RC_USE_FSTAB=${RC_USE_FSTAB:-no} |
| 50 |
RC_USE_CONFIG_PROFILE=${RC_USE_CONFIG_PROFILE:-yes} |
| 51 |
RC_FORCE_AUTO=${RC_FORCE_AUTO:-no} |
| 52 |
RC_DEVICES=${RC_DEVICES:-auto} |
| 53 |
|
| 54 |
# |
| 55 |
# Default values for e-message indentation and dots |
| 56 |
# |
| 57 |
RC_INDENTATION='' |
| 58 |
RC_DEFAULT_INDENT=2 |
| 59 |
#RC_DOT_PATTERN=' .' |
| 60 |
RC_DOT_PATTERN='' |
| 61 |
|
| 62 |
# void import_addon(char *addon) |
| 63 |
# |
| 64 |
# Import code from the specified addon if it exists |
| 65 |
# |
| 66 |
import_addon() { |
| 67 |
local addon=${svclib}/addons/$1 |
| 68 |
if [[ -r ${addon} ]] ; then |
| 69 |
source "${addon}" |
| 70 |
return 0 |
| 71 |
fi |
| 72 |
return 1 |
| 73 |
} |
| 74 |
|
| 75 |
# void splash(...) |
| 76 |
# |
| 77 |
# Notify bootsplash/splashutils/gensplash/whatever about |
| 78 |
# important events. |
| 79 |
# |
| 80 |
splash() { |
| 81 |
return 0 |
| 82 |
} |
| 83 |
# This will override the splash() function... |
| 84 |
if ! import_addon splash-functions.sh ; then |
| 85 |
[ -f /sbin/splash-functions.sh ] && source /sbin/splash-functions.sh |
| 86 |
fi |
| 87 |
|
| 88 |
# void profiling(...) |
| 89 |
# |
| 90 |
# Notify bootsplash/whatever about important events. |
| 91 |
# |
| 92 |
profiling() { |
| 93 |
return 0 |
| 94 |
} |
| 95 |
import_addon profiling-functions.sh |
| 96 |
|
| 97 |
# void bootlog(...) |
| 98 |
# |
| 99 |
# Notify bootlogger about important events. |
| 100 |
bootlog() { |
| 101 |
return 0 |
| 102 |
} |
| 103 |
[[ ${RC_BOOTLOG} == "yes" ]] && import_addon bootlogger.sh |
| 104 |
|
| 105 |
# void get_bootconfig() |
| 106 |
# |
| 107 |
# Get the BOOTLEVEL and SOFTLEVEL by setting |
| 108 |
# 'bootlevel' and 'softlevel' via kernel |
| 109 |
# parameters. |
| 110 |
# |
| 111 |
get_bootconfig() { |
| 112 |
local copt= |
| 113 |
local newbootlevel= |
| 114 |
local newsoftlevel= |
| 115 |
|
| 116 |
if [[ -r /proc/cmdline ]] ; then |
| 117 |
for copt in $(</proc/cmdline) ; do |
| 118 |
case "${copt%=*}" in |
| 119 |
bootlevel) |
| 120 |
newbootlevel=${copt##*=} |
| 121 |
;; |
| 122 |
softlevel) |
| 123 |
newsoftlevel=${copt##*=} |
| 124 |
;; |
| 125 |
esac |
| 126 |
done |
| 127 |
fi |
| 128 |
|
| 129 |
if [[ -n ${newbootlevel} ]] ; then |
| 130 |
export BOOTLEVEL=${newbootlevel} |
| 131 |
else |
| 132 |
export BOOTLEVEL="boot" |
| 133 |
fi |
| 134 |
|
| 135 |
if [[ -n ${newsoftlevel} ]] ; then |
| 136 |
export DEFAULTLEVEL=${newsoftlevel} |
| 137 |
else |
| 138 |
export DEFAULTLEVEL="default" |
| 139 |
fi |
| 140 |
|
| 141 |
return 0 |
| 142 |
} |
| 143 |
|
| 144 |
setup_defaultlevels() { |
| 145 |
get_bootconfig |
| 146 |
|
| 147 |
if get_bootparam "noconfigprofile" ; then |
| 148 |
export RC_USE_CONFIG_PROFILE="no" |
| 149 |
|
| 150 |
elif get_bootparam "configprofile" ; then |
| 151 |
export RC_USE_CONFIG_PROFILE="yes" |
| 152 |
fi |
| 153 |
|
| 154 |
if [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -n "${DEFAULTLEVEL}" ] && \ |
| 155 |
[ -d "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" -o \ |
| 156 |
-L "/etc/runlevels/${BOOTLEVEL}.${DEFAULTLEVEL}" ] |
| 157 |
then |
| 158 |
export BOOTLEVEL="${BOOTLEVEL}.${DEFAULTLEVEL}" |
| 159 |
fi |
| 160 |
|
| 161 |
if [ -z "${SOFTLEVEL}" ] ; then |
| 162 |
if [ -f "${svcdir}/softlevel" ] ; then |
| 163 |
export SOFTLEVEL="$(< ${svcdir}/softlevel)" |
| 164 |
else |
| 165 |
export SOFTLEVEL="${BOOTLEVEL}" |
| 166 |
fi |
| 167 |
fi |
| 168 |
|
| 169 |
return 0 |
| 170 |
} |
| 171 |
|
| 172 |
# void get_libdir(void) |
| 173 |
# |
| 174 |
# prints the current libdir {lib,lib32,lib64} |
| 175 |
# |
| 176 |
get_libdir() { |
| 177 |
if [ -n "${CONF_LIBDIR_OVERRIDE}" ] ; then |
| 178 |
CONF_LIBDIR="${CONF_LIBDIR_OVERRIDE}" |
| 179 |
elif [ -x "/usr/bin/portageq" ] ; then |
| 180 |
CONF_LIBDIR="$(/usr/bin/portageq envvar CONF_LIBDIR)" |
| 181 |
fi |
| 182 |
echo ${CONF_LIBDIR:=lib} |
| 183 |
} |
| 184 |
|
| 185 |
# void esyslog(char* priority, char* tag, char* message) |
| 186 |
# |
| 187 |
# use the system logger to log a message |
| 188 |
# |
| 189 |
esyslog() { |
| 190 |
local pri= |
| 191 |
local tag= |
| 192 |
|
| 193 |
if [ -x /usr/bin/logger ] |
| 194 |
then |
| 195 |
pri="$1" |
| 196 |
tag="$2" |
| 197 |
|
| 198 |
shift 2 |
| 199 |
[[ -z "$*" ]] && return 0 |
| 200 |
|
| 201 |
/usr/bin/logger -p "${pri}" -t "${tag}" -- "$*" |
| 202 |
fi |
| 203 |
|
| 204 |
return 0 |
| 205 |
} |
| 206 |
|
| 207 |
# void eindent(int num) |
| 208 |
# |
| 209 |
# increase the indent used for e-commands. |
| 210 |
# |
| 211 |
eindent() { |
| 212 |
local i=$1 |
| 213 |
(( i > 0 )) || (( i = RC_DEFAULT_INDENT )) |
| 214 |
esetdent $(( ${#RC_INDENTATION} + i )) |
| 215 |
} |
| 216 |
|
| 217 |
# void eoutdent(int num) |
| 218 |
# |
| 219 |
# decrease the indent used for e-commands. |
| 220 |
# |
| 221 |
eoutdent() { |
| 222 |
local i=$1 |
| 223 |
(( i > 0 )) || (( i = RC_DEFAULT_INDENT )) |
| 224 |
esetdent $(( ${#RC_INDENTATION} - i )) |
| 225 |
} |
| 226 |
|
| 227 |
# void esetdent(int num) |
| 228 |
# |
| 229 |
# hard set the indent used for e-commands. |
| 230 |
# num defaults to 0 |
| 231 |
# |
| 232 |
esetdent() { |
| 233 |
local i=$1 |
| 234 |
(( i < 0 )) && (( i = 0 )) |
| 235 |
RC_INDENTATION=$(printf "%${i}s" '') |
| 236 |
} |
| 237 |
|
| 238 |
# void einfo(char* message) |
| 239 |
# |
| 240 |
# show an informative message (with a newline) |
| 241 |
# |
| 242 |
einfo() { |
| 243 |
einfon "$*\n" |
| 244 |
LAST_E_CMD=einfo |
| 245 |
return 0 |
| 246 |
} |
| 247 |
|
| 248 |
# void einfon(char* message) |
| 249 |
# |
| 250 |
# show an informative message (without a newline) |
| 251 |
# |
| 252 |
einfon() { |
| 253 |
[[ ${RC_QUIET_STDOUT} == yes ]] && return 0 |
| 254 |
[[ ${RC_ENDCOL} != yes && ${LAST_E_CMD} == ebegin ]] && echo |
| 255 |
echo -ne " ${GOOD}*${NORMAL} ${RC_INDENTATION}$*" |
| 256 |
LAST_E_CMD=einfon |
| 257 |
return 0 |
| 258 |
} |
| 259 |
|
| 260 |
# void ewarn(char* message) |
| 261 |
# |
| 262 |
# show a warning message + log it |
| 263 |
# |
| 264 |
ewarn() { |
| 265 |
if [[ ${RC_QUIET_STDOUT} == yes ]]; then |
| 266 |
echo " $*" |
| 267 |
else |
| 268 |
[[ ${RC_ENDCOL} != yes && ${LAST_E_CMD} == ebegin ]] && echo |
| 269 |
echo -e " ${WARN}*${NORMAL} ${RC_INDENTATION}$*" |
| 270 |
fi |
| 271 |
|
| 272 |
# Log warnings to system log |
| 273 |
esyslog "daemon.warning" "rc-scripts" "$*" |
| 274 |
|
| 275 |
LAST_E_CMD=ewarn |
| 276 |
return 0 |
| 277 |
} |
| 278 |
|
| 279 |
# void eerror(char* message) |
| 280 |
# |
| 281 |
# show an error message + log it |
| 282 |
# |
| 283 |
eerror() { |
| 284 |
if [[ ${RC_QUIET_STDOUT} == yes ]]; then |
| 285 |
echo " $*" >/dev/stderr |
| 286 |
else |
| 287 |
[[ ${RC_ENDCOL} != yes && ${LAST_E_CMD} == ebegin ]] && echo |
| 288 |
echo -e " ${BAD}*${NORMAL} ${RC_INDENTATION}$*" |
| 289 |
fi |
| 290 |
|
| 291 |
# Log errors to system log |
| 292 |
esyslog "daemon.err" "rc-scripts" "$*" |
| 293 |
|
| 294 |
LAST_E_CMD=eerror |
| 295 |
return 0 |
| 296 |
} |
| 297 |
|
| 298 |
# void ebegin(char* message) |
| 299 |
# |
| 300 |
# show a message indicating the start of a process |
| 301 |
# |
| 302 |
ebegin() { |
| 303 |
local msg="$*" dots spaces=${RC_DOT_PATTERN//?/ } |
| 304 |
[[ ${RC_QUIET_STDOUT} == yes ]] && return 0 |
| 305 |
|
| 306 |
if [[ -n ${RC_DOT_PATTERN} ]]; then |
| 307 |
dots=$(printf "%$(( COLS - 3 - ${#RC_INDENTATION} - |
| 308 |
${#msg} - 7 ))s" '') |
| 309 |
dots=${dots//${spaces}/${RC_DOT_PATTERN}} |
| 310 |
msg="${msg}${dots}" |
| 311 |
else |
| 312 |
msg="${msg} ..." |
| 313 |
fi |
| 314 |
einfon "${msg}" |
| 315 |
[[ ${RC_ENDCOL} == yes ]] && echo |
| 316 |
|
| 317 |
LAST_E_LEN=$(( 3 + ${#RC_INDENTATION} + ${#msg} )) |
| 318 |
LAST_E_CMD=ebegin |
| 319 |
return 0 |
| 320 |
} |
| 321 |
|
| 322 |
# void _eend(int error, char *efunc, char* errstr) |
| 323 |
# |
| 324 |
# indicate the completion of process, called from eend/ewend |
| 325 |
# if error, show errstr via efunc |
| 326 |
# |
| 327 |
# This function is private to functions.sh. Do not call it from a |
| 328 |
# script. |
| 329 |
# |
| 330 |
_eend() { |
| 331 |
local retval=${1:-0} efunc=${2:-eerror} msg |
| 332 |
shift 2 |
| 333 |
|
| 334 |
if [[ ${retval} == 0 ]]; then |
| 335 |
[[ ${RC_QUIET_STDOUT} == yes ]] && return 0 |
| 336 |
msg="${BRACKET}[ ${GOOD}ok${BRACKET} ]${NORMAL}" |
| 337 |
else |
| 338 |
if [[ -c /dev/null ]]; then |
| 339 |
rc_splash "stop" &>/dev/null & |
| 340 |
else |
| 341 |
rc_splash "stop" & |
| 342 |
fi |
| 343 |
if [[ -n "$*" ]]; then |
| 344 |
${efunc} "$*" |
| 345 |
fi |
| 346 |
msg="${BRACKET}[ ${BAD}!!${BRACKET} ]${NORMAL}" |
| 347 |
fi |
| 348 |
|
| 349 |
if [[ ${RC_ENDCOL} == yes ]]; then |
| 350 |
echo -e "${ENDCOL} ${msg}" |
| 351 |
else |
| 352 |
[[ ${LAST_E_CMD} == ebegin ]] || LAST_E_LEN=0 |
| 353 |
printf "%$(( COLS - LAST_E_LEN - 6 ))s%b\n" '' "${msg}" |
| 354 |
fi |
| 355 |
|
| 356 |
return ${retval} |
| 357 |
} |
| 358 |
|
| 359 |
# void eend(int error, char* errstr) |
| 360 |
# |
| 361 |
# indicate the completion of process |
| 362 |
# if error, show errstr via eerror |
| 363 |
# |
| 364 |
eend() { |
| 365 |
local retval=${1:-0} |
| 366 |
shift |
| 367 |
|
| 368 |
_eend ${retval} eerror "$*" |
| 369 |
|
| 370 |
LAST_E_CMD=eend |
| 371 |
return $retval |
| 372 |
} |
| 373 |
|
| 374 |
# void ewend(int error, char* errstr) |
| 375 |
# |
| 376 |
# indicate the completion of process |
| 377 |
# if error, show errstr via ewarn |
| 378 |
# |
| 379 |
ewend() { |
| 380 |
local retval=${1:-0} |
| 381 |
shift |
| 382 |
|
| 383 |
_eend ${retval} ewarn "$*" |
| 384 |
|
| 385 |
LAST_E_CMD=ewend |
| 386 |
return $retval |
| 387 |
} |
| 388 |
|
| 389 |
# v-e-commands honor RC_VERBOSE which defaults to no. |
| 390 |
# The condition is negated so the return value will be zero. |
| 391 |
veinfo() { [[ "${RC_VERBOSE}" != yes ]] || einfo "$@"; } |
| 392 |
veinfon() { [[ "${RC_VERBOSE}" != yes ]] || einfon "$@"; } |
| 393 |
vewarn() { [[ "${RC_VERBOSE}" != yes ]] || ewarn "$@"; } |
| 394 |
veerror() { [[ "${RC_VERBOSE}" != yes ]] || eerror "$@"; } |
| 395 |
vebegin() { [[ "${RC_VERBOSE}" != yes ]] || ebegin "$@"; } |
| 396 |
veend() { |
| 397 |
[[ "${RC_VERBOSE}" == yes ]] && { eend "$@"; return $?; } |
| 398 |
return ${1:-0} |
| 399 |
} |
| 400 |
veend() { |
| 401 |
[[ "${RC_VERBOSE}" == yes ]] && { ewend "$@"; return $?; } |
| 402 |
return ${1:-0} |
| 403 |
} |
| 404 |
|
| 405 |
# char *KV_major(string) |
| 406 |
# |
| 407 |
# Return the Major (X of X.Y.Z) kernel version |
| 408 |
# |
| 409 |
KV_major() { |
| 410 |
[[ -z $1 ]] && return 1 |
| 411 |
|
| 412 |
local KV=$@ |
| 413 |
echo ${KV%%.*} |
| 414 |
} |
| 415 |
|
| 416 |
# char *KV_minor(string) |
| 417 |
# |
| 418 |
# Return the Minor (Y of X.Y.Z) kernel version |
| 419 |
# |
| 420 |
KV_minor() { |
| 421 |
[[ -z $1 ]] && return 1 |
| 422 |
|
| 423 |
local KV=$@ |
| 424 |
KV=${KV#*.} |
| 425 |
echo ${KV%%.*} |
| 426 |
} |
| 427 |
|
| 428 |
# char *KV_micro(string) |
| 429 |
# |
| 430 |
# Return the Micro (Z of X.Y.Z) kernel version. |
| 431 |
# |
| 432 |
KV_micro() { |
| 433 |
[[ -z $1 ]] && return 1 |
| 434 |
|
| 435 |
local KV=$@ |
| 436 |
KV=${KV#*.*.} |
| 437 |
echo ${KV%%[^[:digit:]]*} |
| 438 |
} |
| 439 |
|
| 440 |
# int KV_to_int(string) |
| 441 |
# |
| 442 |
# Convert a string type kernel version (2.4.0) to an int (132096) |
| 443 |
# for easy compairing or versions ... |
| 444 |
# |
| 445 |
KV_to_int() { |
| 446 |
[[ -z $1 ]] && return 1 |
| 447 |
|
| 448 |
local KV_MAJOR=$(KV_major "$1") |
| 449 |
local KV_MINOR=$(KV_minor "$1") |
| 450 |
local KV_MICRO=$(KV_micro "$1") |
| 451 |
local KV_int=$(( KV_MAJOR * 65536 + KV_MINOR * 256 + KV_MICRO )) |
| 452 |
|
| 453 |
# We make version 2.2.0 the minimum version we will handle as |
| 454 |
# a sanity check ... if its less, we fail ... |
| 455 |
if [[ ${KV_int} -ge 131584 ]] ; then |
| 456 |
echo "${KV_int}" |
| 457 |
return 0 |
| 458 |
fi |
| 459 |
|
| 460 |
return 1 |
| 461 |
} |
| 462 |
|
| 463 |
# int get_KV() |
| 464 |
# |
| 465 |
# Return the kernel version (major, minor and micro concated) as an integer. |
| 466 |
# Assumes X and Y of X.Y.Z are numbers. Also assumes that some leading |
| 467 |
# portion of Z is a number. |
| 468 |
# e.g. 2.4.25, 2.6.10, 2.6.4-rc3, 2.2.40-poop, 2.0.15+foo |
| 469 |
# |
| 470 |
get_KV() { |
| 471 |
local KV=$(uname -r) |
| 472 |
|
| 473 |
echo $(KV_to_int "${KV}") |
| 474 |
|
| 475 |
return $? |
| 476 |
} |
| 477 |
|
| 478 |
# bool get_bootparam(param) |
| 479 |
# |
| 480 |
# return 0 if gentoo=param was passed to the kernel |
| 481 |
# |
| 482 |
# EXAMPLE: if get_bootparam "nodevfs" ; then .... |
| 483 |
# |
| 484 |
get_bootparam() { |
| 485 |
local x copt params retval=1 |
| 486 |
|
| 487 |
[ ! -r "/proc/cmdline" ] && return 1 |
| 488 |
|
| 489 |
for copt in $(< /proc/cmdline) |
| 490 |
do |
| 491 |
if [ "${copt%=*}" = "gentoo" ] |
| 492 |
then |
| 493 |
params="$(gawk -v PARAMS="${copt##*=}" ' |
| 494 |
BEGIN { |
| 495 |
split(PARAMS, nodes, ",") |
| 496 |
for (x in nodes) |
| 497 |
print nodes[x] |
| 498 |
}')" |
| 499 |
|
| 500 |
# Parse gentoo option |
| 501 |
for x in ${params} |
| 502 |
do |
| 503 |
if [ "${x}" = "$1" ] |
| 504 |
then |
| 505 |
# echo "YES" |
| 506 |
retval=0 |
| 507 |
fi |
| 508 |
done |
| 509 |
fi |
| 510 |
done |
| 511 |
|
| 512 |
return ${retval} |
| 513 |
} |
| 514 |
|
| 515 |
# Safer way to list the contents of a directory, |
| 516 |
# as it do not have the "empty dir bug". |
| 517 |
# |
| 518 |
# char *dolisting(param) |
| 519 |
# |
| 520 |
# print a list of the directory contents |
| 521 |
# |
| 522 |
# NOTE: quote the params if they contain globs. |
| 523 |
# also, error checking is not that extensive ... |
| 524 |
# |
| 525 |
dolisting() { |
| 526 |
local x= |
| 527 |
local y= |
| 528 |
local tmpstr= |
| 529 |
local mylist= |
| 530 |
local mypath="$*" |
| 531 |
|
| 532 |
if [ "${mypath%/\*}" != "${mypath}" ] |
| 533 |
then |
| 534 |
mypath="${mypath%/\*}" |
| 535 |
fi |
| 536 |
|
| 537 |
for x in ${mypath} |
| 538 |
do |
| 539 |
[ ! -e "${x}" ] && continue |
| 540 |
|
| 541 |
if [ ! -d "${x}" ] && ( [ -L "${x}" -o -f "${x}" ] ) |
| 542 |
then |
| 543 |
mylist="${mylist} $(ls "${x}" 2> /dev/null)" |
| 544 |
else |
| 545 |
[ "${x%/}" != "${x}" ] && x="${x%/}" |
| 546 |
|
| 547 |
cd "${x}"; tmpstr="$(ls)" |
| 548 |
|
| 549 |
for y in ${tmpstr} |
| 550 |
do |
| 551 |
mylist="${mylist} ${x}/${y}" |
| 552 |
done |
| 553 |
fi |
| 554 |
done |
| 555 |
|
| 556 |
echo "${mylist}" |
| 557 |
} |
| 558 |
|
| 559 |
# void save_options(char *option, char *optstring) |
| 560 |
# |
| 561 |
# save the settings ("optstring") for "option" |
| 562 |
# |
| 563 |
save_options() { |
| 564 |
local myopts="$1" |
| 565 |
|
| 566 |
shift |
| 567 |
if [ ! -d "${svcdir}/options/${myservice}" ] |
| 568 |
then |
| 569 |
mkdir -p -m 0755 "${svcdir}/options/${myservice}" |
| 570 |
fi |
| 571 |
|
| 572 |
echo "$*" > "${svcdir}/options/${myservice}/${myopts}" |
| 573 |
|
| 574 |
return 0 |
| 575 |
} |
| 576 |
|
| 577 |
# char *get_options(char *option) |
| 578 |
# |
| 579 |
# get the "optstring" for "option" that was saved |
| 580 |
# by calling the save_options function |
| 581 |
# |
| 582 |
get_options() { |
| 583 |
if [ -f "${svcdir}/options/${myservice}/$1" ] |
| 584 |
then |
| 585 |
echo "$(< ${svcdir}/options/${myservice}/$1)" |
| 586 |
fi |
| 587 |
|
| 588 |
return 0 |
| 589 |
} |
| 590 |
|
| 591 |
# char *add_suffix(char * configfile) |
| 592 |
# |
| 593 |
# Returns a config file name with the softlevel suffix |
| 594 |
# appended to it. For use with multi-config services. |
| 595 |
add_suffix() { |
| 596 |
if [ "${RC_USE_CONFIG_PROFILE}" = "yes" -a -e "$1.${DEFAULTLEVEL}" ] |
| 597 |
then |
| 598 |
echo "$1.${DEFAULTLEVEL}" |
| 599 |
else |
| 600 |
echo "$1" |
| 601 |
fi |
| 602 |
|
| 603 |
return 0 |
| 604 |
} |
| 605 |
|
| 606 |
# char *get_base_ver() |
| 607 |
# |
| 608 |
# get the version of baselayout that this system is running |
| 609 |
# |
| 610 |
get_base_ver() { |
| 611 |
[[ ! -r /etc/gentoo-release ]] && return 0 |
| 612 |
local ver=$(</etc/gentoo-release) |
| 613 |
echo ${ver##* } |
| 614 |
} |
| 615 |
|
| 616 |
# Network filesystems list for common use in rc-scripts. |
| 617 |
# This variable is used in is_net_fs and other places such as |
| 618 |
# localmount. |
| 619 |
NET_FS_LIST="afs cifs coda davfs gfs ncpfs nfs nfs4 ocfs2 shfs smbfs" |
| 620 |
|
| 621 |
# bool is_net_fs(path) |
| 622 |
# |
| 623 |
# return 0 if path is the mountpoint of a networked filesystem |
| 624 |
# |
| 625 |
# EXAMPLE: if is_net_fs / ; then ... |
| 626 |
# |
| 627 |
is_net_fs() { |
| 628 |
local fstype |
| 629 |
# /proc/mounts is always accurate but may not always be available |
| 630 |
if [[ -e /proc/mounts ]]; then |
| 631 |
fstype=$( sed -n -e '/^rootfs/!s:.* '"$1"' \([^ |
| 632 |
]*\).*:\1:p' /proc/mounts ) |
| 633 |
else |
| 634 |
fstype=$( mount | sed -n -e 's:.* on '"$1"' type \([^ |
| 635 |
]*\).*:\1:p' ) |
| 636 |
fi |
| 637 |
[[ " ${NET_FS_LIST} " == *" ${fstype} "* ]] |
| 638 |
return $? |
| 639 |
} |
| 640 |
|
| 641 |
# bool is_uml_sys() |
| 642 |
# |
| 643 |
# return 0 if the currently running system is User Mode Linux |
| 644 |
# |
| 645 |
# EXAMPLE: if is_uml_sys ; then ... |
| 646 |
# |
| 647 |
is_uml_sys() { |
| 648 |
grep -qs 'UML' /proc/cpuinfo |
| 649 |
return $? |
| 650 |
} |
| 651 |
|
| 652 |
# bool is_vserver_sys() |
| 653 |
# |
| 654 |
# return 0 if the currently running system is a Linux VServer |
| 655 |
# |
| 656 |
# EXAMPLE: if is_vserver_sys ; then ... |
| 657 |
# |
| 658 |
is_vserver_sys() { |
| 659 |
grep -qs '^s_context:[[:space:]]*[1-9]' /proc/self/status |
| 660 |
return $? |
| 661 |
} |
| 662 |
|
| 663 |
# bool is_xenU_sys() |
| 664 |
# |
| 665 |
# return 0 if the currently running system is an unprivileged Xen domain |
| 666 |
# |
| 667 |
# EXAMPLE: if is_xenU_sys ; then ... |
| 668 |
# |
| 669 |
is_xenU_sys() { |
| 670 |
[[ -d /proc/xen && ! -f /proc/xen/privcmd ]] |
| 671 |
} |
| 672 |
|
| 673 |
# bool get_mount_fstab(path) |
| 674 |
# |
| 675 |
# return the parameters to pass to the mount command generated from fstab |
| 676 |
# |
| 677 |
# EXAMPLE: cmd=$( get_mount_fstab /proc ) |
| 678 |
# cmd=${cmd:--t proc none /proc} |
| 679 |
# mount -n ${cmd} |
| 680 |
# |
| 681 |
get_mount_fstab() { |
| 682 |
awk '$1 ~ "^#" { next } |
| 683 |
$2 == "'$*'" { stab="-t "$3" -o "$4" "$1" "$2; } |
| 684 |
END { print stab; } |
| 685 |
' /etc/fstab |
| 686 |
} |
| 687 |
|
| 688 |
# char *reverse_list(list) |
| 689 |
# |
| 690 |
# Returns the reversed order of list |
| 691 |
# |
| 692 |
reverse_list() { |
| 693 |
for (( i = $# ; i > 0 ; --i )); do |
| 694 |
echo -n "${!i} " |
| 695 |
done |
| 696 |
} |
| 697 |
|
| 698 |
# void start_addon(addon) |
| 699 |
# |
| 700 |
# Starts addon. |
| 701 |
# |
| 702 |
start_addon() { |
| 703 |
local addon=$1 |
| 704 |
(import_addon ${addon}-start.sh) |
| 705 |
return 0 |
| 706 |
} |
| 707 |
|
| 708 |
# void start_volumes() |
| 709 |
# |
| 710 |
# Starts all volumes in RC_VOLUME_ORDER. |
| 711 |
# |
| 712 |
start_volumes() { |
| 713 |
local x= |
| 714 |
|
| 715 |
for x in ${RC_VOLUME_ORDER}; do |
| 716 |
start_addon "${x}" |
| 717 |
done |
| 718 |
|
| 719 |
return 0 |
| 720 |
} |
| 721 |
|
| 722 |
# void stop_addon(addon) |
| 723 |
# |
| 724 |
# Stops addon. |
| 725 |
# |
| 726 |
stop_addon() { |
| 727 |
local addon=$1 |
| 728 |
(import_addon ${addon}-stop.sh) |
| 729 |
return 0 |
| 730 |
} |
| 731 |
|
| 732 |
# void stop_volumes() |
| 733 |
# |
| 734 |
# Stops all volumes in RC_VOLUME_ORDER (reverse order). |
| 735 |
# |
| 736 |
stop_volumes() { |
| 737 |
local x= |
| 738 |
|
| 739 |
for x in $(reverse_list ${RC_VOLUME_ORDER}); do |
| 740 |
stop_addon "${x}" |
| 741 |
done |
| 742 |
|
| 743 |
return 0 |
| 744 |
} |
| 745 |
|
| 746 |
# bool is_older_than(reference, files/dirs to check) |
| 747 |
# |
| 748 |
# return 0 if any of the files/dirs are newer than |
| 749 |
# the reference file |
| 750 |
# |
| 751 |
# EXAMPLE: if is_older_than a.out *.o ; then ... |
| 752 |
is_older_than() { |
| 753 |
local x= |
| 754 |
local ref="$1" |
| 755 |
shift |
| 756 |
|
| 757 |
for x in "$@" ; do |
| 758 |
[[ ${x} -nt ${ref} ]] && return 0 |
| 759 |
|
| 760 |
if [[ -d ${x} ]] ; then |
| 761 |
is_older_than "${ref}" "${x}"/* && return 0 |
| 762 |
fi |
| 763 |
done |
| 764 |
|
| 765 |
return 1 |
| 766 |
} |
| 767 |
|
| 768 |
# char* bash_variable(char *variable) |
| 769 |
# |
| 770 |
# Turns the given variable into something that bash can use |
| 771 |
# Basically replaces anything not a-z,A-Z into a _ |
| 772 |
# |
| 773 |
bash_variable() { |
| 774 |
local args="$@" |
| 775 |
LC_ALL=C echo "${args//[![:word:]]/_}" |
| 776 |
} |
| 777 |
|
| 778 |
# void requote() |
| 779 |
# |
| 780 |
# Requotes params so they're suitable to be eval'd, just like this would: |
| 781 |
# set -- 1 2 "3 4" |
| 782 |
# /usr/bin/getopt -- '' "$@" | sed 's/^ -- //' |
| 783 |
# |
| 784 |
requote() { |
| 785 |
local q=\' |
| 786 |
set -- "${@//\'/$q\'$q}" # quote inner instances of ' |
| 787 |
set -- "${@/#/$q}" # add ' to start of each param |
| 788 |
set -- "${@/%/$q}" # add ' to end of each param |
| 789 |
echo "$*" |
| 790 |
} |
| 791 |
|
| 792 |
############################################################################## |
| 793 |
# # |
| 794 |
# This should be the last code in here, please add all functions above!! # |
| 795 |
# # |
| 796 |
# *** START LAST CODE *** # |
| 797 |
# # |
| 798 |
############################################################################## |
| 799 |
|
| 800 |
if [ -z "${EBUILD}" ] ; then |
| 801 |
# Setup a basic $PATH. Just add system default to existing. |
| 802 |
# This should solve both /sbin and /usr/sbin not present when |
| 803 |
# doing 'su -c foo', or for something like: PATH= rcscript start |
| 804 |
PATH="/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/sbin:${PATH}" |
| 805 |
|
| 806 |
# Cache the CONSOLETYPE - this is important as backgrounded shells don't |
| 807 |
# have a TTY. rc unsets it at the end of running so it shouldn't hang |
| 808 |
# around |
| 809 |
if [[ -z ${CONSOLETYPE} ]]; then |
| 810 |
export CONSOLETYPE=$( /sbin/consoletype 2>/dev/null ) |
| 811 |
fi |
| 812 |
if [[ ${CONSOLETYPE} == "serial" ]] ; then |
| 813 |
RC_NOCOLOR="yes" |
| 814 |
RC_ENDCOL="no" |
| 815 |
fi |
| 816 |
|
| 817 |
for arg in "$@" ; do |
| 818 |
case "${arg}" in |
| 819 |
# Lastly check if the user disabled it with |
| 820 |
--nocolor argument |
| 821 |
--nocolor|-nc) |
| 822 |
RC_NOCOLOR="yes" |
| 823 |
;; |
| 824 |
esac |
| 825 |
done |
| 826 |
|
| 827 |
if [ -r "/proc/cmdline" ] ; then |
| 828 |
setup_defaultlevels |
| 829 |
fi |
| 830 |
else |
| 831 |
# Should we use colors ? |
| 832 |
if [[ $* != *depend* ]]; then |
| 833 |
# Check user pref in portage |
| 834 |
RC_NOCOLOR="$(portageq envvar NOCOLOR 2>/dev/null)" |
| 835 |
[ "${RC_NOCOLOR}" = "true" ] && RC_NOCOLOR="yes" |
| 836 |
else |
| 837 |
# We do not want colors during emerge depend |
| 838 |
RC_NOCOLOR="yes" |
| 839 |
# No output is seen during emerge depend, so this is not needed. |
| 840 |
RC_ENDCOL="no" |
| 841 |
fi |
| 842 |
fi |
| 843 |
|
| 844 |
if [[ -n ${EBUILD} && $* = *depend* ]]; then |
| 845 |
# We do not want stty to run during emerge depend |
| 846 |
COLS=80 |
| 847 |
else |
| 848 |
# Setup COLS and ENDCOL so eend can line up the [ ok ] |
| 849 |
COLS=${COLUMNS:-0} # bash's internal COLUMNS variable |
| 850 |
(( COLS == 0 )) && COLS=$(stty size 2>/dev/null | cut -d' ' -f2) |
| 851 |
(( COLS > 0 )) || (( COLS = 80 )) # width of [ ok ] == 7 |
| 852 |
fi |
| 853 |
|
| 854 |
if [[ ${RC_ENDCOL} == yes ]]; then |
| 855 |
ENDCOL=$'\e[A\e['$(( COLS - 8 ))'C' |
| 856 |
else |
| 857 |
ENDCOL='' |
| 858 |
fi |
| 859 |
|
| 860 |
# Setup the colors so our messages all look pretty |
| 861 |
if [[ ${RC_NOCOLOR} == yes ]]; then |
| 862 |
unset GOOD WARN BAD NORMAL HILITE BRACKET |
| 863 |
else |
| 864 |
GOOD=$'\e[32;01m' |
| 865 |
WARN=$'\e[33;01m' |
| 866 |
BAD=$'\e[31;01m' |
| 867 |
NORMAL=$'\e[0m' |
| 868 |
HILITE=$'\e[36;01m' |
| 869 |
BRACKET=$'\e[34;01m' |
| 870 |
fi |
| 871 |
|
| 872 |
############################################################################## |
| 873 |
# # |
| 874 |
# *** END LAST CODE *** # |
| 875 |
# # |
| 876 |
# This should be the last code in here, please add all functions above!! # |
| 877 |
# # |
| 878 |
############################################################################## |
| 879 |
|
| 880 |
|
| 881 |
# vim:ts=4 |
| 882 |
|
| 883 |
-- |
| 884 |
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