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author | Leon Woestenberg <leon.woestenberg@gmail.com> | 2007-01-02 00:04:48 +0000 |
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committer | Leon Woestenberg <leon.woestenberg@gmail.com> | 2007-01-02 00:04:48 +0000 |
commit | 49377b6bf81825481bb3c949520b7819af605bad (patch) | |
tree | 1a343f738e97f2b9f8929b7f48c81fe567fb69d4 /classes/image.bbclass | |
parent | 49168b1bd065468e41c98b5c294be98dc90f533e (diff) | |
parent | 8d7a61dba67097e2b57ee4be1a531a7e3fd2153e (diff) |
merge of '132be09ee353f798eadc984f8f09e27e68180850'
and 'c0e1d74b2a331789caaf72b458b57924d21c7da3'
Diffstat (limited to 'classes/image.bbclass')
-rw-r--r-- | classes/image.bbclass | 167 |
1 files changed, 167 insertions, 0 deletions
diff --git a/classes/image.bbclass b/classes/image.bbclass new file mode 100644 index 0000000000..bcf9bef13c --- /dev/null +++ b/classes/image.bbclass @@ -0,0 +1,167 @@ +inherit rootfs_${IMAGE_PKGTYPE} + +PACKAGES = "" + +# We need to recursively follow RDEPENDS and RRECOMMENDS for images +BUILD_ALL_DEPS = "1" +do_rootfs[recrdeptask] = "do_package_write" + +# Images are generally built explicitly, do not need to be part of world. +EXCLUDE_FROM_WORLD = "1" + +USE_DEVFS ?= "0" + +PID = "${@os.getpid()}" + +DEPENDS += "makedevs-native" +PACKAGE_ARCH = "${MACHINE_ARCH}" + +def get_image_deps(d): + import bb + str = "" + for type in (bb.data.getVar('IMAGE_FSTYPES', d, 1) or "").split(): + deps = bb.data.getVar('IMAGE_DEPENDS_%s' % type, d) or "" + if deps: + str += " %s" % deps + return str + +DEPENDS += "${@get_image_deps(d)}" + +# +# Get a list of files containing device tables to create. +# * IMAGE_DEVICE_TABLE is the old name to an absolute path to a device table file +# * IMAGE_DEVICE_TABLES is a new name for a file, or list of files, seached +# for in the BBPATH +# If neither are specified then the default name of files/device_table-minimal.txt +# is searched for in the BBPATH (same as the old version.) +# +def get_devtable_list(d): + import bb + devtable = bb.data.getVar('IMAGE_DEVICE_TABLE', d, 1) + if devtable != None: + return devtable + str = "" + devtables = bb.data.getVar('IMAGE_DEVICE_TABLES', d, 1) + if devtables == None: + devtables = 'files/device_table-minimal.txt' + for devtable in devtables.split(): + str += " %s" % bb.which(bb.data.getVar('BBPATH', d, 1), devtable) + return str + +IMAGE_POSTPROCESS_COMMAND ?= "" + +# some default locales +IMAGE_LINGUAS ?= "de-de fr-fr en-gb" + +LINGUAS_INSTALL = "${@" ".join(map(lambda s: "locale-base-%s" % s, bb.data.getVar('IMAGE_LINGUAS', d, 1).split()))}" + +ROOTFS_POSTPROCESS_COMMAND ?= "" + +do_rootfs[nostamp] = "1" +do_rootfs[dirs] = "${TOPDIR}" +do_build[nostamp] = "1" + +# Must call real_do_rootfs() from inside here, rather than as a separate +# task, so that we have a single fakeroot context for the whole process. +fakeroot do_rootfs () { + set -x + rm -rf ${IMAGE_ROOTFS} + + if [ "${USE_DEVFS}" != "1" ]; then + mkdir -p ${IMAGE_ROOTFS}/dev + for devtable in ${@get_devtable_list(d)}; do + makedevs -r ${IMAGE_ROOTFS} -D $devtable + done + fi + + rootfs_${IMAGE_PKGTYPE}_do_rootfs + + insert_feed_uris + + rm -f ${IMAGE_ROOTFS}${libdir}/ipkg/lists/oe + + ${IMAGE_PREPROCESS_COMMAND} + + export TOPDIR=${TOPDIR} + export MACHINE=${MACHINE} + + for type in ${IMAGE_FSTYPES}; do + if test -z "$FAKEROOTKEY"; then + fakeroot -i ${TMPDIR}/fakedb.image bbimage -t $type -e ${FILE} + else + bbimage -n "${IMAGE_NAME}" -t "$type" -e "${FILE}" + fi + done + + ${IMAGE_POSTPROCESS_COMMAND} +} + +insert_feed_uris () { + + echo "Building feeds for [${DISTRO}].." + + for line in ${FEED_URIS} + do + # strip leading and trailing spaces/tabs, then split into name and uri + line_clean="`echo "$line"|sed 's/^[ \t]*//;s/[ \t]*$//'`" + feed_name="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\1/p'`" + feed_uri="`echo "$line_clean" | sed -n 's/\(.*\)##\(.*\)/\2/p'`" + + echo "Added $feed_name feed with URL $feed_uri" + + # insert new feed-sources + echo "src/gz $feed_name $feed_uri" >> ${IMAGE_ROOTFS}/etc/ipkg/${feed_name}-feed.conf + done +} + +log_check() { + set +x + for target in $* + do + lf_path="${WORKDIR}/temp/log.do_$target.${PID}" + + echo "log_check: Using $lf_path as logfile" + + if test -e "$lf_path" + then + rootfs_${IMAGE_PKGTYPE}_log_check $target $lf_path + else + echo "Cannot find logfile [$lf_path]" + fi + echo "Logfile is clean" + done + + set -x +} + +# set '*' as the rootpassword so the images +# can decide if they want it or not + +zap_root_password () { + sed 's%^root:[^:]*:%root:*:%' < ${IMAGE_ROOTFS}/etc/passwd >${IMAGE_ROOTFS}/etc/passwd.new + mv ${IMAGE_ROOTFS}/etc/passwd.new ${IMAGE_ROOTFS}/etc/passwd +} + +create_etc_timestamp() { + date +%2m%2d%2H%2M%Y >${IMAGE_ROOTFS}/etc/timestamp +} + +# Turn any symbolic /sbin/init link into a file +remove_init_link () { + if [ -h ${IMAGE_ROOTFS}/sbin/init ]; then + LINKFILE=${IMAGE_ROOTFS}`readlink ${IMAGE_ROOTFS}/sbin/init` + rm ${IMAGE_ROOTFS}/sbin/init + cp $LINKFILE ${IMAGE_ROOTFS}/sbin/init + fi +} + +make_zimage_symlink_relative () { + if [ -L ${IMAGE_ROOTFS}/boot/zImage ]; then + (cd ${IMAGE_ROOTFS}/boot/ && for i in `ls zImage-* | sort`; do ln -sf $i zImage; done) + fi +} + +# export the zap_root_password, create_etc_timestamp and remote_init_link +EXPORT_FUNCTIONS zap_root_password create_etc_timestamp remove_init_link do_rootfs make_zimage_symlink_relative + +addtask rootfs before do_build after do_install |