meta-digi: dynamically resize EXT4 filesystem to the partition size
https://jira.digi.com/browse/DEL-935 Signed-off-by: Javier Viguera <javier.viguera@digi.com>
This commit is contained in:
Javier Viguera
parent
0a7b0619d0
commit
8e8cafb227
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@ -15,6 +15,7 @@ UBOOT_SUFFIX = "imx"
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MACHINE_FIRMWARE ?= ""
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MACHINE_FIRMWARE_append = " firmware-imx-vpu-imx6q"
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MACHINE_EXTRA_RDEPENDS += "e2fsprogs e2fsprogs-mke2fs parted"
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MACHINE_EXTRA_RRECOMMENDS += "${MACHINE_FIRMWARE}"
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MACHINE_EXTRA_RRECOMMENDS += "fsl-alsa-plugins"
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@ -1,7 +1,7 @@
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#
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# Automatically generated make config: don't edit
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# Busybox version: 1.21.1
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# Thu Dec 5 12:44:05 2013
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# Fri Feb 14 15:39:27 2014
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#
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CONFIG_HAVE_DOT_CONFIG=y
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@ -533,8 +533,8 @@ CONFIG_FEATURE_MDEV_LOAD_FIRMWARE=y
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CONFIG_REV=y
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CONFIG_ACPID=y
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CONFIG_FEATURE_ACPID_COMPAT=y
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# CONFIG_BLKID is not set
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# CONFIG_FEATURE_BLKID_TYPE is not set
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CONFIG_BLKID=y
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CONFIG_FEATURE_BLKID_TYPE=y
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CONFIG_DMESG=y
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CONFIG_FEATURE_DMESG_PRETTY=y
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CONFIG_FBSET=y
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@ -605,27 +605,31 @@ CONFIG_FEATURE_UMOUNT_ALL=y
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CONFIG_FEATURE_MOUNT_LOOP=y
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CONFIG_FEATURE_MOUNT_LOOP_CREATE=y
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# CONFIG_FEATURE_MTAB_SUPPORT is not set
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# CONFIG_VOLUMEID is not set
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# CONFIG_FEATURE_VOLUMEID_EXT is not set
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# CONFIG_FEATURE_VOLUMEID_BTRFS is not set
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# CONFIG_FEATURE_VOLUMEID_REISERFS is not set
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# CONFIG_FEATURE_VOLUMEID_FAT is not set
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# CONFIG_FEATURE_VOLUMEID_EXFAT is not set
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# CONFIG_FEATURE_VOLUMEID_HFS is not set
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# CONFIG_FEATURE_VOLUMEID_JFS is not set
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# CONFIG_FEATURE_VOLUMEID_XFS is not set
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# CONFIG_FEATURE_VOLUMEID_NILFS is not set
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# CONFIG_FEATURE_VOLUMEID_NTFS is not set
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# CONFIG_FEATURE_VOLUMEID_ISO9660 is not set
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# CONFIG_FEATURE_VOLUMEID_UDF is not set
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# CONFIG_FEATURE_VOLUMEID_LUKS is not set
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# CONFIG_FEATURE_VOLUMEID_LINUXSWAP is not set
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# CONFIG_FEATURE_VOLUMEID_CRAMFS is not set
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# CONFIG_FEATURE_VOLUMEID_ROMFS is not set
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# CONFIG_FEATURE_VOLUMEID_SQUASHFS is not set
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# CONFIG_FEATURE_VOLUMEID_SYSV is not set
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# CONFIG_FEATURE_VOLUMEID_OCFS2 is not set
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# CONFIG_FEATURE_VOLUMEID_LINUXRAID is not set
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CONFIG_VOLUMEID=y
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#
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# Filesystem/Volume identification
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#
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CONFIG_FEATURE_VOLUMEID_EXT=y
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CONFIG_FEATURE_VOLUMEID_BTRFS=y
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CONFIG_FEATURE_VOLUMEID_REISERFS=y
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CONFIG_FEATURE_VOLUMEID_FAT=y
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CONFIG_FEATURE_VOLUMEID_EXFAT=y
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CONFIG_FEATURE_VOLUMEID_HFS=y
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CONFIG_FEATURE_VOLUMEID_JFS=y
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CONFIG_FEATURE_VOLUMEID_XFS=y
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CONFIG_FEATURE_VOLUMEID_NILFS=y
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CONFIG_FEATURE_VOLUMEID_NTFS=y
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CONFIG_FEATURE_VOLUMEID_ISO9660=y
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CONFIG_FEATURE_VOLUMEID_UDF=y
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CONFIG_FEATURE_VOLUMEID_LUKS=y
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CONFIG_FEATURE_VOLUMEID_LINUXSWAP=y
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CONFIG_FEATURE_VOLUMEID_CRAMFS=y
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CONFIG_FEATURE_VOLUMEID_ROMFS=y
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CONFIG_FEATURE_VOLUMEID_SQUASHFS=y
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CONFIG_FEATURE_VOLUMEID_SYSV=y
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CONFIG_FEATURE_VOLUMEID_OCFS2=y
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CONFIG_FEATURE_VOLUMEID_LINUXRAID=y
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#
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# Miscellaneous Utilities
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@ -14,3 +14,10 @@ do_install_append() {
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rm -f ${D}${sysconfdir}/rc5.d/S99stop-bootlogd
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rm -f ${D}${sysconfdir}/rcS.d/S07bootlogd
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}
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do_install_append_ccimx6adpt() {
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cat >> ${D}${sysconfdir}/default/rcS <<-EOF
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# Resize EXT4 filesystems to the size of the partition on boot
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RESIZE_EXT4FS=yes
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EOF
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}
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@ -0,0 +1,36 @@
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#!/bin/sh
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#===============================================================================
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#
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# resize-ext4fs.sh
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#
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# Copyright (C) 2014 by Digi International Inc.
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# All rights reserved.
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#
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# This program is free software; you can redistribute it and/or modify it
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# under the terms of the GNU General Public License version 2 as published by
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# the Free Software Foundation.
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#
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#
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# !Description: Resize EXT4 filesystems to the size of the partition
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#
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#===============================================================================
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get_emmc_block_device() {
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emmc_number="$(sed -ne 's,.*mmcblk\(.\)boot0.*,\1,g;T;p' /proc/partitions)"
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if [ -b "/dev/mmcblk${emmc_number}" ] &&
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[ -b "/dev/mmcblk${emmc_number}boot0" ] &&
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[ -b "/dev/mmcblk${emmc_number}boot1" ] &&
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[ -b "/dev/mmcblk${emmc_number}rpmb" ]; then
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echo "/dev/mmcblk${emmc_number}"
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fi
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}
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EMMC_BLOCK_DEVICE="$(get_emmc_block_device)"
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if [ "${RESIZE_EXT4FS}" = "yes" -a -n "${EMMC_BLOCK_DEVICE}" ]; then
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PARTITIONS="$(blkid | sed -ne "{s,\(^${EMMC_BLOCK_DEVICE}[^:]\+\):.*TYPE=\"ext4\".*,\1,g;T;p}" | sort -u)"
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for i in ${PARTITIONS}; do
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if ! resize2fs ${i} 2>/dev/null; then
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echo "ERROR: resize2fs ${i}"
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fi
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done
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fi
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@ -0,0 +1,15 @@
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# Copyright (C) 2014 Digi International.
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FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}-${PV}:"
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SRC_URI += "file://resize-ext4fs.sh"
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inherit update-rc.d
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do_install_append() {
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install -d ${D}${sysconfdir}/init.d
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install -m 0755 ${WORKDIR}/resize-ext4fs.sh ${D}${sysconfdir}/init.d/
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}
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INITSCRIPT_NAME = "resize-ext4fs.sh"
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INITSCRIPT_PARAMS = "start 36 S ."
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