X-Git-Url: http://git.openwrt.org/?p=openwrt%2Fopenwrt.git;a=blobdiff_plain;f=package%2Fbase-files%2Ffiles%2Flib%2Ffunctions.sh;h=81ef84b8ef8fc44ae8731b80766c222094408010;hp=54e69b8332a23372d7298106e509fdf696a4d735;hb=f334a0cdb8498dfd2bbb780245e4e0ed0d103ece;hpb=4d4b2d3ced9bdedf0fa78782af9f1a83535191bb

diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index 54e69b8332..81ef84b8ef 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -1,6 +1,7 @@
 #!/bin/sh
-# Copyright (C) 2006-2011 OpenWrt.org
+# Copyright (C) 2006-2014 OpenWrt.org
 # Copyright (C) 2006 Fokus Fraunhofer <carsten.tittel@fokus.fraunhofer.de>
+# Copyright (C) 2010 Vertical Communications
 
 
 debug () {
@@ -16,10 +17,6 @@ NO_EXPORT=1
 LOAD_STATE=1
 LIST_SEP=" "
 
-hotplug_dev() {
-	env -i ACTION=$1 INTERFACE=$2 /sbin/hotplug-call net
-}
-
 append() {
 	local var="$1"
 	local value="$2"
@@ -37,21 +34,6 @@ list_contains() {
 	[ "${val%% $str *}" != "$val" ]
 }
 
-list_remove() {
-	local var="$1"
-	local remove="$2"
-	local val
-
-	eval "val=\" \${$var} \""
-	val1="${val%% $remove *}"
-	[ "$val1" = "$val" ] && return
-	val2="${val##* $remove }"
-	[ "$val2" = "$val" ] && return
-	val="${val1## } ${val2%% }"
-	val="${val%% }"
-	eval "export ${NO_EXPORT:+-n} -- \"$var=\$val\""
-}
-
 config_load() {
 	[ -n "$IPKG_INSTROOT" ] && return 0
 	uci_load "$@"
@@ -102,41 +84,10 @@ list() {
 	list_cb "$varname" "$*"
 }
 
-config_rename() {
-	local OLD="$1"
-	local NEW="$2"
-	local oldvar
-	local newvar
-
-	[ -n "$OLD" -a -n "$NEW" ] || return
-	for oldvar in `set | grep ^CONFIG_${OLD}_ | \
-		sed -e 's/\(.*\)=.*$/\1/'` ; do
-		newvar="CONFIG_${NEW}_${oldvar##CONFIG_${OLD}_}"
-		eval "export ${NO_EXPORT:+-n} \"$newvar=\${$oldvar}\""
-		unset "$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"
-}
-
 config_unset() {
 	config_set "$1" "$2" ""
 }
 
-config_clear() {
-	local SECTION="$1"
-	local oldvar
-
-	list_remove CONFIG_SECTIONS "$SECTION"
-	export ${NO_EXPORT:+-n} CONFIG_SECTIONS="${SECTION:+$CONFIG_SECTIONS}"
-
-	for oldvar in `set | grep ^CONFIG_${SECTION:+${SECTION}_} | \
-		sed -e 's/\(.*\)=.*$/\1/'` ; do
-		unset $oldvar
-	done
-}
-
 # config_get <variable> <section> <option> [<default>]
 # config_get <section> <option>
 config_get() {
@@ -151,8 +102,8 @@ config_get_bool() {
 	local _tmp
 	config_get _tmp "$2" "$3" "$4"
 	case "$_tmp" in
-		1|on|true|enabled) _tmp=1;;
-		0|off|false|disabled) _tmp=0;;
+		1|on|true|yes|enabled) _tmp=1;;
+		0|off|false|no|disabled) _tmp=0;;
 		*) _tmp="$4";;
 	esac
 	export ${NO_EXPORT:+-n} "$1=$_tmp"
@@ -197,93 +148,141 @@ config_list_foreach() {
 	[ -z "$len" ] && return 0
 	while [ $c -le "$len" ]; do
 		config_get val "${section}" "${option}_ITEM$c"
-		eval "$function \"\$val\" \"$@\""
+		eval "$function \"\$val\" \"\$@\""
 		c="$(($c + 1))"
 	done
 }
 
-load_modules() {
-	[ -d /etc/modules.d ] && {
-		cd /etc/modules.d
-		sed 's/^[^#]/insmod &/' $* | ash 2>&- || :
-	}
+insert_modules() {
+	for m in $*; do
+		if [ -f /etc/modules.d/$m ]; then
+			sed 's/^[^#]/insmod &/' /etc/modules.d/$m | ash 2>&- || :
+		else
+			modprobe $m
+		fi
+	done
 }
 
-include() {
-	local file
+default_prerm() {
+	local root="${IPKG_INSTROOT}"
+	local name
 
-	for file in $(ls $1/*.sh 2>/dev/null); do
-		. $file
+	name=$(basename ${1%.*})
+	[ -f "$root/usr/lib/opkg/info/${name}.prerm-pkg" ] && . "$root/usr/lib/opkg/info/${name}.prerm-pkg"
+
+	local shell="$(which bash)"
+	for i in `cat "$root/usr/lib/opkg/info/${name}.list" | grep "^/etc/init.d/"`; do
+		if [ -n "$root" ]; then
+			${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" disable
+		else
+			if [ "$PKG_UPGRADE" != "1" ]; then
+				"$i" disable
+			fi
+			"$i" stop || /bin/true
+		fi
 	done
 }
 
-find_mtd_index() {
-	local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
-	local INDEX="${PART##mtd}"
+add_group_and_user() {
+	local pkgname="$1"
+	local rusers="$(sed -ne 's/^Require-User: *//p' $root/usr/lib/opkg/info/${pkgname}.control 2>/dev/null)"
 
-	echo ${INDEX}
-}
+	if [ -n "$rusers" ]; then
+		local tuple oIFS="$IFS"
+		for tuple in $rusers; do
+			local uid gid uname gname
 
-find_mtd_part() {
-	local INDEX=$(find_mtd_index "$1")
-	local PREFIX=/dev/mtdblock
+			IFS=":"
+			set -- $tuple; uname="$1"; gname="$2"
+			IFS="="
+			set -- $uname; uname="$1"; uid="$2"
+			set -- $gname; gname="$1"; gid="$2"
+			IFS="$oIFS"
 
-	[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
-	echo "${INDEX:+$PREFIX$INDEX}"
-}
+			if [ -n "$gname" ] && [ -n "$gid" ]; then
+				group_exists "$gname" || group_add "$gname" "$gid"
+			elif [ -n "$gname" ]; then
+				group_add_next "$gname"; gid=$?
+			fi
 
-find_mtd_chardev() {
-	local INDEX=$(find_mtd_index "$1")
-	local PREFIX=/dev/mtd
+			if [ -n "$uname" ]; then
+				user_exists "$uname" || user_add "$uname" "$uid" "$gid"
+			fi
 
-	[ -d /dev/mtd ] && PREFIX=/dev/mtd/
-	echo "${INDEX:+$PREFIX$INDEX}"
+			if [ -n "$uname" ] && [ -n "$gname" ]; then
+				group_add_user "$gname" "$uname"
+			fi
+
+			unset uid gid uname gname
+		done
+	fi
 }
 
-strtok() { # <string> { <variable> [<separator>] ... }
-	local tmp
-	local val="$1"
-	local count=0
+default_postinst() {
+	local root="${IPKG_INSTROOT}"
+	local pkgname="$(basename ${1%.*})"
+	local ret=0
 
-	shift
+	add_group_and_user "${pkgname}"
 
-	while [ $# -gt 1 ]; do
-		tmp="${val%%$2*}"
+	if [ -f "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" ]; then
+		( . "$root/usr/lib/opkg/info/${pkgname}.postinst-pkg" )
+		ret=$?
+	fi
 
-		[ "$tmp" = "$val" ] && break
+	if [ -d "$root/rootfs-overlay" ]; then
+		cp -R $root/rootfs-overlay/. $root/
+		rm -fR $root/rootfs-overlay/
+	fi
 
-		val="${val#$tmp$2}"
+	if [ -z "$root" ] && grep -q -s "^/etc/uci-defaults/" "/usr/lib/opkg/info/${pkgname}.list"; then
+		. /lib/functions/system.sh
+		[ -d /tmp/.uci ] || mkdir -p /tmp/.uci
+		for i in $(sed -ne 's!^/etc/uci-defaults/!!p' "/usr/lib/opkg/info/${pkgname}.list"); do (
+			cd /etc/uci-defaults
+			[ -f "$i" ] && . "$i" && rm -f "$i"
+		) done
+		uci commit
+	fi
 
-		export ${NO_EXPORT:+-n} "$1=$tmp"; count=$((count+1))
-		shift 2
+	[ -n "$root" ] || rm -f /tmp/luci-indexcache 2>/dev/null
+
+	local shell="$(which bash)"
+	for i in $(grep -s "^/etc/init.d/" "$root/usr/lib/opkg/info/${pkgname}.list"); do
+		if [ -n "$root" ]; then
+			${shell:-/bin/sh} "$root/etc/rc.common" "$root$i" enable
+		else
+			if [ "$PKG_UPGRADE" != "1" ]; then
+				"$i" enable
+			fi
+			"$i" start
+		fi
 	done
 
-	if [ $# -gt 0 -a -n "$val" ]; then
-		export ${NO_EXPORT:+-n} "$1=$val"; count=$((count+1))
-	fi
+	return $ret
+}
+
+include() {
+	local file
 
-	return $count
+	for file in $(ls $1/*.sh 2>/dev/null); do
+		. $file
+	done
 }
 
+find_mtd_index() {
+	local PART="$(grep "\"$1\"" /proc/mtd | awk -F: '{print $1}')"
+	local INDEX="${PART##mtd}"
 
-jffs2_mark_erase() {
-	local part="$(find_mtd_part "$1")"
-	[ -z "$part" ] && {
-		echo Partition not found.
-		return 1
-	}
-	echo -e "\xde\xad\xc0\xde" | mtd -qq write - "$1"
+	echo ${INDEX}
 }
 
-uci_apply_defaults() {
-	cd /etc/uci-defaults || return 0
-	files="$(ls)"
-	[ -z "$files" ] && return 0
-	mkdir -p /tmp/.uci
-	for file in $files; do
-		( . "./$(basename $file)" ) && rm -f "$file"
-	done
-	uci commit
+find_mtd_part() {
+	local INDEX=$(find_mtd_index "$1")
+	local PREFIX=/dev/mtdblock
+
+	[ -d /dev/mtdblock ] && PREFIX=/dev/mtdblock/
+	echo "${INDEX:+$PREFIX$INDEX}"
 }
 
 group_add() {
@@ -302,14 +301,45 @@ group_exists() {
 	grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/group
 }
 
+group_add_next() {
+	local gid gids
+	gid=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
+	[ -n "$gid" ] && return $gid
+	gids=$(cat ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
+	gid=65536
+	while [ -n "$(echo "$gids" | grep "^$gid$")" ] ; do
+	        gid=$((gid + 1))
+	done
+	group_add $1 $gid
+	return $gid
+}
+
+group_add_user() {
+	local grp delim=","
+	grp=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group)
+	[ -z "$(echo $grp | cut -d: -f4 | grep $2)" ] || return
+	[ -n "$(echo $grp | grep ":$")" ] && delim=""
+	[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
+	sed -i "s/$grp/$grp$delim$2/g" ${IPKG_INSTROOT}/etc/group
+	[ -n "$IPKG_INSTROOT" ] || lock -u /var/lock/passwd
+}
+
 user_add() {
 	local name="${1}"
 	local uid="${2}"
-	local gid="${3:-$2}"
+	local gid="${3}"
 	local desc="${4:-$1}"
 	local home="${5:-/var/run/$1}"
 	local shell="${6:-/bin/false}"
 	local rc
+	[ -z "$uid" ] && {
+		uids=$(cat ${IPKG_INSTROOT}/etc/passwd | cut -d: -f3)
+		uid=65536
+		while [ -n "$(echo "$uids" | grep "^$uid$")" ] ; do
+		        uid=$((uid + 1))
+		done
+	}
+	[ -z "$gid" ] && gid=$uid
 	[ -f "${IPKG_INSTROOT}/etc/passwd" ] || return 1
 	[ -n "$IPKG_INSTROOT" ] || lock /var/lock/passwd
 	echo "${name}:x:${uid}:${gid}:${desc}:${home}:${shell}" >> ${IPKG_INSTROOT}/etc/passwd
@@ -323,166 +353,8 @@ user_exists() {
 	grep -qs "^${1}:" ${IPKG_INSTROOT}/etc/passwd
 }
 
-
-pi_include() {
-	if [ -f "/tmp/overlay/$1" ]; then
-		. "/tmp/overlay/$1"
-	elif [ -f "$1" ]; then
-		. "$1"
-	elif [ -d "/tmp/overlay/$1" ]; then
-		if [ -n "$(ls /tmp/overlay/$1/*.sh 2>/dev/null)" ]; then
-			for src_script in /tmp/overlay/$1/*.sh; do
-				. "$src_script"
-			done
-		fi
-	elif [ -d "$1" ]; then
-		if [ -n "$(ls $1/*.sh 2>/dev/null)" ]; then
-			for src_script in $1/*.sh; do
-				. "$src_script"
-			done
-		fi
-	else
-		echo "WARNING: $1 not found"
-		return 1
-	fi
-	return 0
-}
-
-#!/bin/sh
-# Copyright (C) 2006-2010 OpenWrt.org
-# Copyright (C) 2010 Vertical Communications
-
-boot_hook_splice_start() {
-	export -n PI_HOOK_SPLICE=1
-}
-
-boot_hook_splice_finish() {
-	local hook
-	for hook in $PI_STACK_LIST; do
-		local v; eval "v=\${${hook}_splice:+\$${hook}_splice }$hook"
-		export -n "${hook}=${v% }"
-		export -n "${hook}_splice="
-	done
-	export -n PI_HOOK_SPLICE=
-}
-
-boot_hook_init() {
-	local hook="${1}_hook"
-	export -n "PI_STACK_LIST=${PI_STACK_LIST:+$PI_STACK_LIST }$hook"
-	export -n "$hook="
-}
-
-boot_hook_add() {
-	local hook="${1}_hook${PI_HOOK_SPLICE:+_splice}"
-	local func="${2}"
-
-	[ -n "$func" ] && {
-		local v; eval "v=\$$hook"
-		export -n "$hook=${v:+$v }$func"
-	}
-}
-
-boot_hook_shift() {
-	local hook="${1}_hook"
-	local rvar="${2}"
-
-	local v; eval "v=\$$hook"
-	[ -n "$v" ] && {
-		local first="${v%% *}"
-
-		[ "$v" != "${v#* }" ] && \
-			export -n "$hook=${v#* }" || \
-			export -n "$hook="
-
-		export -n "$rvar=$first"
-		return 0
-	}
-
-	return 1
-}
-
-boot_run_hook() {
-	local hook="$1"
-	local func
-
-	while boot_hook_shift "$hook" func; do
-		local ran; eval "ran=\$PI_RAN_$func"
-		[ -n "$ran" ] || {
-			export -n "PI_RAN_$func=1"
-			$func "$1" "$2"
-		}
-	done
-}
-
-jffs2_ready () {
-	mtdpart="$(find_mtd_part rootfs_data)"
-	[ -z "$mtdpart" ] && return 1
-	magic=$(hexdump $mtdpart -n 4 -e '4/1 "%02x"')
-	[ "$magic" != "deadc0de" ]
-}
-
-dupe() { # <new_root> <old_root>
-	cd $1
-	echo -n "creating directories... "
-	{
-		cd $2
-		find . -xdev -type d
-		echo "./dev ./overlay ./mnt ./proc ./tmp"
-		# xdev skips mounted directories
-		cd $1
-	} | xargs mkdir -p
-	echo "done"
-
-	echo -n "setting up symlinks... "
-	for file in $(cd $2; find . -xdev -type f;); do
-		case "$file" in
-		./rom/note) ;; #nothing
-		./etc/config*|\
-		./usr/lib/opkg/info/*) cp -af $2/$file $file;;
-		*) ln -sf /rom/${file#./*} $file;;
-		esac
-	done
-	for file in $(cd $2; find . -xdev -type l;); do
-		cp -af $2/${file#./*} $file
-	done
-	echo "done"
-}
-
-pivot() { # <new_root> <old_root>
-	mount -o noatime,move /proc $1/proc && \
-	pivot_root $1 $1$2 && {
-		mount -o noatime,move $2/dev /dev
-		mount -o noatime,move $2/tmp /tmp
-		mount -o noatime,move $2/sys /sys 2>&-
-		mount -o noatime,move $2/overlay /overlay 2>&-
-		return 0
-	}
-}
-
-fopivot() { # <rw_root> <ro_root> <dupe?>
-	root=$1
-	{
-		if grep -q overlay /proc/filesystems; then
-			mount -o noatime,lowerdir=/,upperdir=$1 -t overlayfs "overlayfs:$1" /mnt && root=/mnt
-		elif grep -q mini_fo /proc/filesystems; then
-			mount -t mini_fo -o noatime,base=/,sto=$1 "mini_fo:$1" /mnt 2>&- && root=/mnt
-		else
-			mount --bind -o noatime / /mnt
-			mount --bind -o noatime,union "$1" /mnt && root=/mnt
-		fi
-	} || {
-		[ "$3" = "1" ] && {
-		mount | grep "on $1 type" 2>&- 1>&- || mount -o noatime,bind $1 $1
-		dupe $1 $rom
-		}
-	}
-	pivot $root $2
-}
-
-ramoverlay() {
-	mkdir -p /tmp/root
-	mount -t tmpfs -o noatime,mode=0755 root /tmp/root
-	fopivot /tmp/root /rom 1
+board_name() {
+	[ -e /tmp/sysinfo/board_name ] && cat /tmp/sysinfo/board_name || echo "generic"
 }
 
 [ -z "$IPKG_INSTROOT" -a -f /lib/config/uci.sh ] && . /lib/config/uci.sh