diff options
Diffstat (limited to 'yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh')
-rwxr-xr-x | yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh | 232 |
1 files changed, 0 insertions, 232 deletions
diff --git a/yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh b/yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh deleted file mode 100755 index ce4622a5e..000000000 --- a/yocto-poky/meta/recipes-core/initscripts/initscripts-1.0/populate-volatile.sh +++ /dev/null @@ -1,232 +0,0 @@ -#!/bin/sh -### BEGIN INIT INFO -# Provides: volatile -# Required-Start: $local_fs -# Required-Stop: $local_fs -# Default-Start: S -# Default-Stop: -# Short-Description: Populate the volatile filesystem -### END INIT INFO - -# Get ROOT_DIR -DIRNAME=`dirname $0` -ROOT_DIR=`echo $DIRNAME | sed -ne 's:/etc/.*::p'` - -[ -e ${ROOT_DIR}/etc/default/rcS ] && . ${ROOT_DIR}/etc/default/rcS -# When running populate-volatile.sh at rootfs time, disable cache. -[ -n "$ROOT_DIR" ] && VOLATILE_ENABLE_CACHE=no -# If rootfs is read-only, disable cache. -[ "$ROOTFS_READ_ONLY" = "yes" ] && VOLATILE_ENABLE_CACHE=no - -CFGDIR="${ROOT_DIR}/etc/default/volatiles" -TMPROOT="${ROOT_DIR}/var/volatile/tmp" -COREDEF="00_core" - -[ "${VERBOSE}" != "no" ] && echo "Populating volatile Filesystems." - -create_file() { - EXEC=" - touch \"$1\"; - chown ${TUSER}.${TGROUP} $1 || echo \"Failed to set owner -${TUSER}- for -$1-.\" >/dev/tty0 2>&1; - chmod ${TMODE} $1 || echo \"Failed to set mode -${TMODE}- for -$1-.\" >/dev/tty0 2>&1 " - - test "$VOLATILE_ENABLE_CACHE" = yes && echo "$EXEC" >> /etc/volatile.cache.build - - [ -e "$1" ] && { - [ "${VERBOSE}" != "no" ] && echo "Target already exists. Skipping." - } || { - if [ -z "$ROOT_DIR" ]; then - eval $EXEC & - else - # Creating some files at rootfs time may fail and should fail, - # but these failures should not be logged to make sure the do_rootfs - # process doesn't fail. This does no harm, as this script will - # run on target to set up the correct files and directories. - eval $EXEC > /dev/null 2>&1 - fi - } -} - -mk_dir() { - EXEC=" - mkdir -p \"$1\"; - chown ${TUSER}.${TGROUP} $1 || echo \"Failed to set owner -${TUSER}- for -$1-.\" >/dev/tty0 2>&1; - chmod ${TMODE} $1 || echo \"Failed to set mode -${TMODE}- for -$1-.\" >/dev/tty0 2>&1 " - - test "$VOLATILE_ENABLE_CACHE" = yes && echo "$EXEC" >> /etc/volatile.cache.build - [ -e "$1" ] && { - [ "${VERBOSE}" != "no" ] && echo "Target already exists. Skipping." - } || { - if [ -z "$ROOT_DIR" ]; then - eval $EXEC - else - # For the same reason with create_file(), failures should - # not be logged. - eval $EXEC > /dev/null 2>&1 - fi - } -} - -link_file() { - EXEC=" - if [ -L \"$2\" ]; then - [ \"\$(readlink -f \"$2\")\" != \"\$(readlink -f \"$1\")\" ] && { rm -f \"$2\"; ln -sf \"$1\" \"$2\"; }; - elif [ -d \"$2\" ]; then - if awk '\$2 == \"$2\" {exit 1}' /proc/mounts; then - cp -a $2/* $1 2>/dev/null; - cp -a $2/.[!.]* $1 2>/dev/null; - rm -rf \"$2\"; - ln -sf \"$1\" \"$2\"; - fi - else - ln -sf \"$1\" \"$2\"; - fi - " - - test "$VOLATILE_ENABLE_CACHE" = yes && echo " $EXEC" >> /etc/volatile.cache.build - - if [ -z "$ROOT_DIR" ]; then - eval $EXEC & - else - # For the same reason with create_file(), failures should - # not be logged. - eval $EXEC > /dev/null 2>&1 - fi -} - -check_requirements() { - cleanup() { - rm "${TMP_INTERMED}" - rm "${TMP_DEFINED}" - rm "${TMP_COMBINED}" - } - - CFGFILE="$1" - [ `basename "${CFGFILE}"` = "${COREDEF}" ] && return 0 - - TMP_INTERMED="${TMPROOT}/tmp.$$" - TMP_DEFINED="${TMPROOT}/tmpdefined.$$" - TMP_COMBINED="${TMPROOT}/tmpcombined.$$" - - sed 's@\(^:\)*:.*@\1@' ${ROOT_DIR}/etc/passwd | sort | uniq > "${TMP_DEFINED}" - cat ${CFGFILE} | grep -v "^#" | cut -s -d " " -f 2 > "${TMP_INTERMED}" - cat "${TMP_DEFINED}" "${TMP_INTERMED}" | sort | uniq > "${TMP_COMBINED}" - NR_DEFINED_USERS="`cat "${TMP_DEFINED}" | wc -l`" - NR_COMBINED_USERS="`cat "${TMP_COMBINED}" | wc -l`" - - [ "${NR_DEFINED_USERS}" -ne "${NR_COMBINED_USERS}" ] && { - echo "Undefined users:" - diff "${TMP_DEFINED}" "${TMP_COMBINED}" | grep "^>" - cleanup - return 1 - } - - - sed 's@\(^:\)*:.*@\1@' ${ROOT_DIR}/etc/group | sort | uniq > "${TMP_DEFINED}" - cat ${CFGFILE} | grep -v "^#" | cut -s -d " " -f 3 > "${TMP_INTERMED}" - cat "${TMP_DEFINED}" "${TMP_INTERMED}" | sort | uniq > "${TMP_COMBINED}" - - NR_DEFINED_GROUPS="`cat "${TMP_DEFINED}" | wc -l`" - NR_COMBINED_GROUPS="`cat "${TMP_COMBINED}" | wc -l`" - - [ "${NR_DEFINED_GROUPS}" -ne "${NR_COMBINED_GROUPS}" ] && { - echo "Undefined groups:" - diff "${TMP_DEFINED}" "${TMP_COMBINED}" | grep "^>" - cleanup - return 1 - } - - # Add checks for required directories here - - cleanup - return 0 -} - -apply_cfgfile() { - CFGFILE="$1" - - check_requirements "${CFGFILE}" || { - echo "Skipping ${CFGFILE}" - return 1 - } - - cat ${CFGFILE} | grep -v "^#" | \ - while read LINE; do - eval `echo "$LINE" | sed -n "s/\(.*\)\ \(.*\) \(.*\)\ \(.*\)\ \(.*\)\ \(.*\)/TTYPE=\1 ; TUSER=\2; TGROUP=\3; TMODE=\4; TNAME=\5 TLTARGET=\6/p"` - TNAME=${ROOT_DIR}${TNAME} - [ "${VERBOSE}" != "no" ] && echo "Checking for -${TNAME}-." - - [ "${TTYPE}" = "l" ] && { - TSOURCE="$TLTARGET" - [ "${VERBOSE}" != "no" ] && echo "Creating link -${TNAME}- pointing to -${TSOURCE}-." - link_file "${TSOURCE}" "${TNAME}" - continue - } - - [ "${TTYPE}" = "b" ] && { - TSOURCE="$TLTARGET" - [ "${VERBOSE}" != "no" ] && echo "Creating mount-bind -${TNAME}- from -${TSOURCE}-." - mount --bind "${TSOURCE}" "${TNAME}" - EXEC=" - mount --bind \"${TSOURCE}\" \"${TNAME}\"" - test "$VOLATILE_ENABLE_CACHE" = yes && echo "$EXEC" >> /etc/volatile.cache.build - continue - } - - [ -L "${TNAME}" ] && { - [ "${VERBOSE}" != "no" ] && echo "Found link." - NEWNAME=`ls -l "${TNAME}" | sed -e 's/^.*-> \(.*\)$/\1/'` - echo ${NEWNAME} | grep -v "^/" >/dev/null && { - TNAME="`echo ${TNAME} | sed -e 's@\(.*\)/.*@\1@'`/${NEWNAME}" - [ "${VERBOSE}" != "no" ] && echo "Converted relative linktarget to absolute path -${TNAME}-." - } || { - TNAME="${NEWNAME}" - [ "${VERBOSE}" != "no" ] && echo "Using absolute link target -${TNAME}-." - } - } - - case "${TTYPE}" in - "f") [ "${VERBOSE}" != "no" ] && echo "Creating file -${TNAME}-." - create_file "${TNAME}" & - ;; - "d") [ "${VERBOSE}" != "no" ] && echo "Creating directory -${TNAME}-." - mk_dir "${TNAME}" - # Add check to see if there's an entry in fstab to mount. - ;; - *) [ "${VERBOSE}" != "no" ] && echo "Invalid type -${TTYPE}-." - continue - ;; - esac - done - return 0 -} - -clearcache=0 -exec 9</proc/cmdline -while read line <&9 -do - case "$line" in - *clearcache*) clearcache=1 - ;; - *) continue - ;; - esac -done -exec 9>&- - -if test -e ${ROOT_DIR}/etc/volatile.cache -a "$VOLATILE_ENABLE_CACHE" = "yes" -a "x$1" != "xupdate" -a "x$clearcache" = "x0" -then - sh ${ROOT_DIR}/etc/volatile.cache -else - rm -f ${ROOT_DIR}/etc/volatile.cache ${ROOT_DIR}/etc/volatile.cache.build - for file in `ls -1 "${CFGDIR}" | sort`; do - apply_cfgfile "${CFGDIR}/${file}" - done - - [ -e ${ROOT_DIR}/etc/volatile.cache.build ] && sync && mv ${ROOT_DIR}/etc/volatile.cache.build ${ROOT_DIR}/etc/volatile.cache -fi - -if [ -z "${ROOT_DIR}" ] && [ -f /etc/ld.so.cache ] && [ ! -f /var/run/ld.so.cache ] -then - ln -s /etc/ld.so.cache /var/run/ld.so.cache -fi |