local var="$1"
local value="$2"
local sep="${3:- }"
-
+
eval "export ${NO_EXPORT:+-n} -- \"$var=\${$var:+\${$var}\${value:+\$sep}}\$value\""
}
config () {
local cfgtype="$1"
local name="$2"
-
+
export ${NO_EXPORT:+-n} CONFIG_NUM_SECTIONS=$(($CONFIG_NUM_SECTIONS + 1))
name="${name:-cfg$CONFIG_NUM_SECTIONS}"
append CONFIG_SECTIONS "$name"
local NEW="$2"
local oldvar
local newvar
-
+
[ -n "$OLD" -a -n "$NEW" ] || return
for oldvar in `set | grep ^CONFIG_${OLD}_ | \
sed -e 's/\(.*\)=.*$/\1/'` ; do
unset "$oldvar"
done
export ${NO_EXPORT:+-n} CONFIG_SECTIONS="$(echo " $CONFIG_SECTIONS " | sed -e "s, $OLD , $NEW ,")"
-
+
[ "$CONFIG_SECTION" = "$OLD" ] && export ${NO_EXPORT:+-n} CONFIG_SECTION="$NEW"
}
export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
- sed -e 's/\(.*\)=.*$/\1/'` ; do
- unset $oldvar
+ sed -e 's/\(.*\)=.*$/\1/'` ; do
+ unset $oldvar
done
}
local type="$1"
[ "$#" -ge 1 ] && shift
local section cfgtype
-
+
[ -z "$CONFIG_SECTIONS" ] && return 0
for section in ${CONFIG_SECTIONS}; do
config_get cfgtype "$section" TYPE
include() {
local file
-
+
for file in $(ls $1/*.sh 2>/dev/null); do
. $file
done
find_mtd_part() {
local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
local PREFIX=/dev/mtdblock
-
+
PART="${PART##mtd}"
[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
echo "${PART:+$PREFIX$PART}"
#
# Environment variables exposed:
# SERVICE_DAEMONIZE run EXEC in background
-# SERVICE_WRITE_PID create a pid file and use it
-# SERVICE_USE_PID assume EXEC creates its own pid file and use it
-# SERVICE_PID_FILE pid file to use (default to /var/run/EXEC.pid)
+# SERVICE_WRITE_PID create a pid-file and use it for matching
+# SERVICE_MATCH_EXEC use EXEC command-line for matching (default)
+# SERVICE_MATCH_NAME use EXEC process name for matching
+# SERVICE_USE_PID assume EXEC create its own pid-file and use it for matching
+# SERVICE_NAME process name to use (default to EXEC file part)
+# SERVICE_PID_FILE pid file to use (default to /var/run/$SERVICE_NAME.pid)
# SERVICE_SIG signal to send when using -K
-# SERVICE_SIG_RELOAD default signal used for reloading
-# SERVICE_SIG_STOP default signal used for stopping
+# SERVICE_SIG_RELOAD default signal used when reloading
+# SERVICE_SIG_STOP default signal used when stopping
# SERVICE_STOP_TIME time to wait for a process to stop gracefully before killing it
# SERVICE_UID user EXEC should be run as
# SERVICE_GID group EXEC should be run as
SERVICE_SIG_RELOAD="HUP"
SERVICE_SIG_STOP="TERM"
SERVICE_STOP_TIME=5
+SERVICE_MATCH_EXEC=1
service() {
local ssd
+ local exec
+ local name
+ local start
ssd="${SERVICE_DEBUG:+echo }start-stop-daemon${SERVICE_QUIET:+ -q}"
case "$1" in
-C)
;;
-S)
ssd="$ssd -S${SERVICE_DAEMONIZE:+ -b}${SERVICE_WRITE_PID:+ -m}"
+ start=1
;;
-K)
ssd="$ssd -K${SERVICE_SIG:+ -s $SERVICE_SIG}"
;;
*)
- echo "ssd: unknow action '$1'" 1>&2
+ echo "service: unknown ACTION '$1'" 1>&2
return 1
esac
shift
- if [ -z "$1" ]; then
- echo "ssd: missing arguments" 1>&2
+ exec="$1"
+ [ -n "$exec" ] || {
+ echo "service: missing argument" 1>&2
return 1
- fi
- ssd="$ssd -x $1"
- if [ -n "$SERVICE_PID_FILE$SERVICE_USE_PID$SERVICE_WRITE_PID" ]; then
- ssd="$ssd -p ${SERVICE_PID_FILE:-/var/run/${1##*/}.pid}"
- fi
+ }
+ [ -x "$exec" ] || {
+ echo "service: file '$exec' is not executable" 1>&2
+ return 1
+ }
+ name="${SERVICE_NAME:-${exec##*/}}"
+ [ -z "$SERVICE_USE_PID$SERVICE_WRITE_PID$SERVICE_PID_FILE" ] \
+ || ssd="$ssd -p ${SERVICE_PID_FILE:-/var/run/$name.pid}"
+ [ -z "$SERVICE_MATCH_NAME" ] || ssd="$ssd -n $name"
ssd="$ssd${SERVICE_UID:+ -c $SERVICE_UID${SERVICE_GID:+:$SERVICE_GID}}"
+ [ -z "$SERVICE_MATCH_EXEC$start" ] || ssd="$ssd -x $exec"
shift
$ssd${1:+ -- "$@"}
}
service_stop() {
local try
- SERVICE_SIG="${SERVICE_SIG:-$SERVICE_SIG_STOP}" service -K "$@"
+ SERVICE_SIG="${SERVICE_SIG:-$SERVICE_SIG_STOP}" service -K "$@" || return 1
while [ $((try++)) -lt $SERVICE_STOP_TIME ]; do
service -C "$@" || return 0
sleep 1
service_kill() {
cat 1>&2 << __END_OF_WARNING__
#
-# WARNING: the 'service_kill' function is now deprecated and might be
+# WARNING: the 'service_kill' function is now deprecated and might be
# removed soon. Consider using the other new service_* wrappers instead.
#
__END_OF_WARNING__
}
+group_add() {
+ local name="$1"
+ local gid="$2"
+ local rc
+ [ -f "${IPKG_INSTROOT}/etc/group" ] || return 1
+ [ -n "$IPKG_INSTROOT" ] || lock /var/lock/group
+ echo "${name}:x:${gid}:" >> ${IPKG_INSTROOT}/etc/group
+ rc=$?
+ [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/group
+ return $rc
+}
+
+group_exists() {
+ grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/group
+}
+
+user_add() {
+ local name="${1}"
+ local uid="${2}"
+ local gid="${3:-$2}"
+ local desc="${4:-$1}"
+ local home="${5:-/var/run/$1}"
+ local shell="${6:-/bin/false}"
+ local rc
+ [ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
+ [ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
+ echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
+ rc=$?
+ [ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
+ return $rc
+}
+
+user_exists() {
+ grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
+}
+
+
pi_include() {
if [ -f "/tmp/overlay/$1" ]; then
. "/tmp/overlay/$1"
projects / openwrt.git / blobdiff