mirror of
https://github.com/krizsipeti/custom_blfs_packages.git
synced 2025-01-23 14:32:21 +08:00
Refactored lfsSetuo.sh and new script files were added.
This commit is contained in:
Krizsán Péter
parent
8ba6511fcb
commit
e01a964aa7
259
lfsSetup.sh
259
lfsSetup.sh
@ -1,259 +1,46 @@
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#!/bin/bash
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# Script that setups LFS installer
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set -e
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# Helper function to pach the packages.ent
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# Parameters are in this order: major, minor, patch, md5 and full path to packages.ent
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patchKernelVersion()
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{
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if [ ! -f "$5" ] ; then
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echo "The packages.ent file is not exist or not defined." >&2
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echo "File: $5"
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return 4
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fi
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sed -i -E "s@(<\!ENTITY linux-major-version \"+)(.+\">)@\1$1\">@" "$5"
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sed -i -E "s@(<\!ENTITY linux-minor-version \"+)(.+\">)@\1$2\">@" "$5"
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sed -i -E "s@(<\!ENTITY linux-md5 \"+)(.+\">)@\1$4\">@" "$5"
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if [ "-" == "$3" ] ; then
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sed -i -E '/<!--/ n; /<\!ENTITY linux-patch-version "/{s/<!E/<!--<!E/g;s/">/">-->/g;}' "$5"
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sed -i -E '/linux-minor-version;">-->/{s/<!--//g;s/-->//g;}' "$5"
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sed -i -E '/<!--/ n; /linux-patch-version;">/{s/<!E/<!--<!E/g;s/;">/;">-->/g;}' "$5"
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else
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sed -i -E '/<!ENTITY linux-patch-version "/{s/<!--//g;s/-->//g;}' "$5"
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sed -i -E "s@(<\!ENTITY linux-patch-version \"+)(.+\">)@\1$3\">@" "$5"
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sed -i -E '/linux-patch-version;">-->/{s/<!--//g;s/-->//g;}' "$5"
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sed -i -E '/<!--/ n; /linux-minor-version;">/{s/<!E/<!--<!E/g;s/;">/;">-->/g;}' "$5"
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fi
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}
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# Check if the lfs mount point folder is specified as the first argument
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if [ -z "$1" ]
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then
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if [ -z "$1" ] ; then
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echo "Please specify the lfs mount point folder as the first argument!" >&2
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exit 1
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fi
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# Check if the lfs folder is exists
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if [ ! -d "$1" ]
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then
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echo "LFS mount point folder does not exist!" >&2
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exit 2
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fi
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# Create folder structure and get LFS and BLFS sources
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source lib/func_general.sh
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_create_folders_and_get_sources "$1" || return 1
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# Check if jhalfs folder is already exist and delete it if yes
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DIR_JHALFS="$1/jhalfs"
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if [ -d "$DIR_JHALFS" ]
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then
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echo Deleting old jhalfs folder: "$DIR_JHALFS"
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sudo rm -rf "$DIR_JHALFS"
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echo Done!
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fi
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# Now create the jhalfs folder and book-source sub-folder owned by the current user
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DIR_BOOK="$DIR_JHALFS/book-source"
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U="$(id -un)" # current user
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G="$(id -gn)" # current group
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echo Creating jhalfs folder...
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sudo install -v -o "$U" -g root -m 1777 -d "$DIR_JHALFS"
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sudo install -v -o "$U" -g "$G" -m 1777 -d "$DIR_BOOK"
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# Clone the LFS book repository to book-source folder
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echo Cloning lfs book sources...
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git clone --depth 1 https://git.linuxfromscratch.org/lfs.git "$DIR_BOOK"
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# Now create the blfs_root folder and blfs-xml sub-folder owned by the current user
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DIR_BLFS_BOOK="$1/blfs_root/blfs-xml"
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echo Creating blfs_root folder...
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sudo install -v -o "$U" -g root -m 1777 -d "$1/blfs_root"
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sudo install -v -o "$U" -g "$G" -m 1777 -d "$DIR_BLFS_BOOK"
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# Clone the BLFS book repository to blfs-xml folder
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echo Cloning blfs book sources...
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git clone --depth 1 https://git.linuxfromscratch.org/blfs.git "$DIR_BLFS_BOOK"
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# Get the latest kernel version and download link from kernel.org
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echo Getting latest kernel from kernel.org...
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LATEST_KERNEL_URL="$(curl -v --silent https://www.kernel.org/ 2>&1 | sed -n '/<td id="latest_link">/{n; p}' | cut -d '"' -f 2)"
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LATEST_KERNEL_VER="$(cut -d '-' -f 2 <<< "$LATEST_KERNEL_URL" | rev | cut -c8- | rev)"
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echo Latest kernel version: "$LATEST_KERNEL_VER"
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echo Download URL: "$LATEST_KERNEL_URL"
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# Check sources folder existence and create if needed
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DIR_SOURCES="$1/sources"
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if [ ! -d "$DIR_SOURCES" ] ; then
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sudo install -v -o "$U" -g "$G" -m 1777 -d "$DIR_SOURCES"
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else
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sudo chmod -v 1777 "$DIR_SOURCES"
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fi
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# Download latest kernel if not done yet
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KERNEL_FILE_NAME="$(rev <<< "$LATEST_KERNEL_URL" | cut -d '/' -f1 | rev)"
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if [ ! -f "$DIR_SOURCES/$KERNEL_FILE_NAME" ] ; then
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echo Downloading kernel tar ball...
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wget -T 30 -t 5 --directory-prefix="$DIR_SOURCES" "$LATEST_KERNEL_URL"
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echo Done!
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fi
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# Patch packages.ent with latest kernel
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MD5_SUM="$(md5sum "$DIR_SOURCES/$KERNEL_FILE_NAME" | cut -d ' ' -f 1)"
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NUM_VER_DOTS="$(awk -F. '{print NF-1}' <<< "$LATEST_KERNEL_VER")"
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if [ "2" == "$NUM_VER_DOTS" ] ; then
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MAIN_VER="$(awk -F. '{print $(NF-2)}' <<< "$LATEST_KERNEL_VER")"
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MINOR_VER="$(awk -F. '{print $(NF-1)}' <<< "$LATEST_KERNEL_VER")"
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PATCH_VER="$(awk -F. '{print $(NF)}' <<< "$LATEST_KERNEL_VER")"
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elif [ "1" == "$NUM_VER_DOTS" ] ; then
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MAIN_VER="$(awk -F. '{print $(NF-1)}' <<< "$LATEST_KERNEL_VER")"
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MINOR_VER="$(awk -F. '{print $(NF)}' <<< "$LATEST_KERNEL_VER")"
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PATCH_VER="-"
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else
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echo Invalid count of version dots: "$NUM_VER_DOTS" >&2
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echo Where version number is: "$LATEST_KERNEL_VER" >&2
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exit 3
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fi
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patchKernelVersion "$MAIN_VER" "$MINOR_VER" "$PATCH_VER" "$MD5_SUM" "$DIR_BOOK/packages.ent"
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# Patch the LFS book's packages.ent with latest kernel
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source libs/func_kernel.sh
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_update_lfs_with_latest_kernel $1 || return 1
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# Check for the kernel config and try to create it based on a previous one if not found
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KERNEL_CONFIG="$HOME/config-$LATEST_KERNEL_VER"
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if [ ! -f "$KERNEL_CONFIG" ] ; then
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# Look for older config files in the user's home directory
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CONFIG_FILE=$(find /boot "$HOME" -type f -iwholename "$HOME/config-*" -o -iwholename "/boot/config-*")
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if [ -z "$CONFIG_FILE" ] ; then
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echo "Cannot find $KERNEL_CONFIG and also no old configs found to create it."
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exit 4
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fi
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# Select the most recent file based on modification date if there are more
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CONFIG_FILE=$(ls -Art $CONFIG_FILE | tail -n1)
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echo "Using the following old config: $CONFIG_FILE"
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# Extract the latest kernel tar ball and run 'make oldconfig'
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ORIG_FOLDER=$(pwd)
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cd "$DIR_SOURCES"
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if [ -d "linux-$LATEST_KERNEL_VER" ] ; then
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rm -rf "linux-$LATEST_KERNEL_VER"
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fi
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tar -xf "$KERNEL_FILE_NAME"
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cd "linux-$LATEST_KERNEL_VER"
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cp -v "$CONFIG_FILE" .config
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make oldconfig
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# After config created based on old config, copy it back to user's folder
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cp -v .config "$HOME/config-$LATEST_KERNEL_VER"
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# Go back to original folder and delete unpacked linux folder in sources
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cd "$ORIG_FOLDER"
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rm -rf "$DIR_SOURCES/linux-$LATEST_KERNEL_VER"
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fi
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_create_kernel_config_if_needed "$1" || return 1
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# Check for possible needed firmwares defined in kernel config
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FIRMWARE_FILES=$(grep "$KERNEL_CONFIG" -e 'CONFIG_EXTRA_FIRMWARE="' | awk -F'"' '{print $2}')
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if [ -n "$FIRMWARE_FILES" ] ; then
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#sudo mkdir -pv $(dirname $(sed "s|^|$1/usr/lib/firmware/|g;s| | $1/usr/lib/firmware/|g" <<< "$FIRMWARE_FILES"))
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DIR_FIRMWARE=/usr/lib/firmware/
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for FX in $(tr ' ' '\n' <<< "$FIRMWARE_FILES") ; do sudo mkdir -pv "$(dirname "$1$DIR_FIRMWARE$FX")" ; sudo cp -fv "$DIR_FIRMWARE$FX" "$1$DIR_FIRMWARE$FX" ; done
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fi
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_check_and_copy_needed_firmwares || return 1
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# Check if setup folder is already exist and delete it if yes
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DIR_SETUP="$1/setup"
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if [ -d "$DIR_SETUP" ]
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then
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echo Deleting old setup folder: "$DIR_SETUP"
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sudo rm -rf "$DIR_SETUP"
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echo Done!
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fi
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# Now create the setup folder owned by the current user
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echo Creating setup folder...
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sudo install -v -o "$U" -g "$G" -m 755 -d "$DIR_SETUP"
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# Clone the jhalfs repository to setup folder
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echo Cloning jhalfs sources...
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git clone --depth 1 https://git.linuxfromscratch.org/jhalfs.git "$DIR_SETUP"
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# Patch opt_config to use -O3 -pipe -march=native
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echo Patching optimization config file...
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sed -i -E '/DEF_OPT_MODE=/s/noOpt/O3pipe_march/g' "$DIR_SETUP/optimize/opt_config"
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# Copy jhalfs config file and adjust some settings in it
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cp -iv lfs_configs/configuration "$DIR_SETUP/"
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echo Patching setup configuration file...
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FILE_CFG="$DIR_SETUP/configuration"
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sed -i -E "\@BUILDDIR=\"xxx\"@s@xxx@$1@g" "$FILE_CFG"
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#sed -i -E "\@FSTAB=\"xxx\"@s@xxx@/home/$U/fstab@g" "$FILE_CFG"
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sed -i -E "/^FSTAB=/s/^/#/g" "$FILE_CFG"
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sed -i -E "\@FSTAB=\"xxx\"@s@xxx@/home/$U/fstab@g" "$FILE_CFG"
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sed -i -E "\@CONFIG=\"xxx\"@s@xxx@/home/$U/config-$LATEST_KERNEL_VER@g" "$FILE_CFG"
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sed -i -E "\@KEYMAP=\"xxx\"@s@xxx@$(localectl | grep Keymap | awk -F' ' '{printf $NF}')@g" "$FILE_CFG"
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# Add additional blfs packages to build config if specified any
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BLFS_PACKS=postlfs-config-profile,postlfs-config-vimrc
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if [ -n "$2" ] ; then
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BLFS_PACKS="$BLFS_PACKS,$2"
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fi
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SCRIPT_DIR="$DIR_SETUP/common/libs/func_install_blfs"
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LINE_NUMBER=$(grep "$SCRIPT_DIR" -e '$LINE_SUDO' -n -m1 | cut -d: -f1)
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ADDITIONAL_CONFIGS=$(sed 's/,/\n/g' <<< "$BLFS_PACKS" | sed 's/$/=y/' | sed 's/^/CONFIG_/' | sed '$!s/$/\\/')
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sed -i "$((LINE_NUMBER+1))i$ADDITIONAL_CONFIGS" "$SCRIPT_DIR"
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#sed -i "/^MAIL_SERVER=/i MS_sendmail=y" "$SCRIPT_DIR"
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#sed -i "/^MAIL_SERVER=/a DEPLVL_2=y" "$SCRIPT_DIR"
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#sed -i "/^SUDO=/c SUDO=y" "$SCRIPT_DIR"
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# Patch master.sh to run also the grub config related script
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sed -i '/^ .*10\*grub/s/^/#/g' "$DIR_SETUP/LFS/master.sh"
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# Patch jhalfs sources
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_patch_jhalfs_sources "$1" "$2" || return 1
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# Enter to setup folder and start installer
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cd "$DIR_SETUP"
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cd "$1/setup" || return 1
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yes "yes" | ./jhalfs run
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if [[ $? -gt 0 ]] ; then return 1; fi
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# Patch network script
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DIR_COMMANDS="$DIR_JHALFS/lfs-commands"
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NET_SCRIPT=$(find "$DIR_COMMANDS" -type f -iname "*-network")
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if [ -n "$NET_SCRIPT" ] ; then
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sed -i "s/-static/0/g" "$NET_SCRIPT"
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sed -i "/^\(Gateway\)\|\(Address\)\|\(DNS\)\|\(Domains\)=/d" "$NET_SCRIPT"
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sed -i "/^\[Network\]/a DHCP=yes" "$NET_SCRIPT"
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sed -i "s/^.*PKR-LINUX.local/127.0.0.1 PKR-LINUX.local/" "$NET_SCRIPT"
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if [[ $2 == *"wpa_supplicant"* ]] ; then
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sed -i "/^cat > \/etc\/systemd\/network/i cat > /etc/systemd/network/20-wlan0.network << \"EOF\"\n\[Match\]\nName=wlan0\n\n\[Network\]\nDHCP=yes\nEOF" "$NET_SCRIPT"
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sed -i "/20-wlan0.network/i mkdir -pv /etc/wpa_supplicant\ncat > /etc/wpa_supplicant/wpa_supplicant-wlan0.conf << \"EOF\"\nnetwork=\{\nssid=\"T-E797F1\"\n#psk=\"Q2729eq9338qQJ7s\"\npsk=a41c0853c906d7db271a007af55afa9dce2efa8efa994d614b2d7b1d0b38bc72\n\}\nEOF" "$NET_SCRIPT"
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fi
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fi
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_patch_network_scripts "$1" || return 1
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# Patch fstab script
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source libs/func_fstab.sh
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_patch_fstab $1 || return 1
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# Patch LFS kernel script to keep build folder and add new user
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KERNEL_SCRIPT=$(find "$DIR_COMMANDS" -type f -iname "*-kernel")
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sed -i "/^rm -rf \$PKGDIR/s/^/#/" "$KERNEL_SCRIPT"
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sed -i "/^EOF$/a # Add new user\ngroupadd pkr\nuseradd -s /bin/bash -g pkr -m -k /dev/null pkr\nusermod -a -G audio,video,input,systemd-journal pkr\npasswd -s pkr <<< pkr\npasswd -s root <<< root" "$KERNEL_SCRIPT"
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# Check if wpa_supplicant is required and patch its install script if yes
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if [[ $2 == *"wpa_supplicant"* ]] ; then
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sed -i "/wpa_supplicant@/s/@.*/@wlan0/" "$(find "$1/blfs_root/scripts/" -type f -iname "*-wpa_supplicant")"
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fi
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_patch_kernel_script "$1" || return 1
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# Patch grub script
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GRUB_SCRIPT=$(find "$DIR_COMMANDS" -type f -iname "1*-grub")
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if [ -n "$GRUB_SCRIPT" ] ; then
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sed -i "/^cat /i grub-install $(lsblk -l -o MOUNTPOINT,PATH,NAME,PKNAME | grep "^$1 " | awk '{gsub($3,$4,$2); print $2}')\n" "$GRUB_SCRIPT"
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KERNEL_NAME=$(grep "$GRUB_SCRIPT" -e vmlinuz | awk '{gsub("/boot/","",$2); print $2}')
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sed -i "/menuentry/a\ set opts=\"net.ifnames=0\ nvidia_drm.modeset=1\"\n set lnx_root=\"$(lsblk -l -o MOUNTPOINT,PARTUUID | grep "^$1 " | awk '{print $2}')\"\n set knl_name=\"/$KERNEL_NAME\"" "$GRUB_SCRIPT"
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if [ -z "$(lsblk -l -o MOUNTPOINT,PATH | grep "^$1/boot " | awk '{print $2}')" ] ; then
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sed -i 's/knl_name="/knl_name="\/boot/g' "$GRUB_SCRIPT"
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fi
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BOOT_FS=$(lsblk -l -o MOUNTPOINT,UUID | grep "^$1/boot " | awk '{print $2}')
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if [ -z "$BOOT_FS" ] ; then
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BOOT_FS=$(lsblk -l -o MOUNTPOINT,UUID | grep "^$1 " | awk '{print $2}')
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fi
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sed -i "/set root=/c\search --set=root --fs-uuid $BOOT_FS" "$GRUB_SCRIPT"
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sed -i "/^ .*linux /c\ linux \${knl_name} root=PARTUUID=\${lnx_root} ro \${opts}" "$GRUB_SCRIPT"
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sed -i '/set timeout/a set color_normal=white/black\nset color_highlight=yellow/black\nset menu_color_normal=light-blue/black\nset menu_color_highlight=yellow/blue' "$GRUB_SCRIPT"
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fi
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_patch_grub_script "$1" || return 1
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# Enter to jhalfs folder and start the build
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cd "$DIR_JHALFS"
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@ -269,9 +56,9 @@ sudo chown -hR pkr:pkr "$1/var/lib/jhalfs"
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sudo sed -i "s|/blfs_root/packdesc.dtd|/home/pkr/blfs_root/packdesc.dtd|g" "$1/var/lib/jhalfs/BLFS/instpkg.xml"
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# Create autologin script to run blfs build after reboot
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DIR_AUTOLOGIN="$1/etc/systemd/system/getty@tty1.service.d"
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sudo mkdir -pv "$DIR_AUTOLOGIN"
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printf "[Service]\nType=simple\nExecStart=\nExecStart=-/sbin/agetty --autologin pkr %%I 38400 linux\n" | sudo tee "$DIR_AUTOLOGIN/override.conf" > /dev/null
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local dir_autologin="$1/etc/systemd/system/getty@tty1.service.d"
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sudo mkdir -pv "$dir_autologin"
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printf "[Service]\nType=simple\nExecStart=\nExecStart=-/sbin/agetty --autologin pkr %%I 38400 linux\n" | sudo tee "$dir_autologin/override.conf" > /dev/null
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cat > "$1/home/pkr/.profile" << EOF
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#!/bin/bash
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@ -293,12 +80,12 @@ sudo systemctl poweroff
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EOF
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# Create new blfs config
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DIR_BLFSCFG="$1/home/pkr/blfs_root/configuration"
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if [ -f "$DIR_BLFSCFG" ] ; then
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sudo rm -fv "$DIR_BLFSCFG"
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local dir_blfscfg="$1/home/pkr/blfs_root/configuration"
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if [ -f "$dir_blfscfg" ] ; then
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sudo rm -fv "$dir_blfscfg"
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fi
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cat > "$DIR_BLFSCFG" << EOF
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cat > "$dir_blfscfg" << EOF
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CONFIG_pciutils=y
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CONFIG_twm=y
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CONFIG_xinit=y
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120
libs/func_general.sh
Normal file
120
libs/func_general.sh
Normal file
@ -0,0 +1,120 @@
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#!/bin/bash
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# Create folders and get sources needed for LFS and BLFS installation
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_create_folders_and_get_sources()
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{
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# Check if the lfs folder is exists
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if [ ! -d "$1" ]
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then
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echo "LFS mount point folder does not exist!" >&2
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return 1
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fi
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# Check if jhalfs folder is already exist and delete it if yes
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local dir_jhalfs="$1/jhalfs"
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if [ -d "$dir_jhalfs" ]
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then
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echo Deleting old jhalfs folder: "$dir_jhalfs"
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sudo rm -rf "$dir_jhalfs" || { echo "Failed to delete folder: $dir_jhalfs" >&2; return 1; }
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echo Done!
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fi
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# Now create the jhalfs folder and book-source sub-folder owned by the current user
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local dir_book="$dir_jhalfs/book-source"
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local u="$(id -un)" # current user
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local g="$(id -gn)" # current group
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echo Creating jhalfs folder...
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sudo install -v -o "$u" -g root -m 1777 -d "$dir_jhalfs" || return 1
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sudo install -v -o "$u" -g "$g" -m 1777 -d "$dir_book" || return 1
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|
||||
# Clone the LFS book repository to book-source folder
|
||||
echo Cloning lfs book sources...
|
||||
git clone https://git.linuxfromscratch.org/lfs.git "$dir_book" || return 1
|
||||
|
||||
# Now create the blfs_root folder and blfs-xml sub-folder owned by the current user
|
||||
local dir_blfs_book="$1/blfs_root/blfs-xml"
|
||||
echo Creating blfs_root folder...
|
||||
sudo install -v -o "$u" -g root -m 1777 -d "$1/blfs_root" || return 1
|
||||
sudo install -v -o "$u" -g "$g" -m 1777 -d "$dir_blfs_book" || return 1
|
||||
|
||||
# Clone the BLFS book repository to blfs-xml folder
|
||||
echo Cloning blfs book sources...
|
||||
git clone https://git.linuxfromscratch.org/blfs.git "$dir_blfs_book" || return 1
|
||||
|
||||
# Check sources folder existence and create if needed
|
||||
local dir_sources="$1/sources"
|
||||
if [ ! -d "$dir_sources" ] ; then
|
||||
sudo install -v -o "$u" -g "$g" -m 1777 -d "$dir_sources" || return 1
|
||||
else
|
||||
sudo chmod -v 1777 "$dir_sources" || return 1
|
||||
fi
|
||||
|
||||
# Check if setup folder is already exist and delete it if yes
|
||||
local dir_setup="$1/setup"
|
||||
if [ -d "$dir_setup" ] ; then
|
||||
echo Deleting old setup folder: "$dir_setup"
|
||||
sudo rm -rf "$dir_setup" || return 1
|
||||
echo Done!
|
||||
fi
|
||||
|
||||
# Now create the setup folder owned by the current user
|
||||
echo Creating setup folder...
|
||||
sudo install -v -o "$u" -g "$g" -m 755 -d "$dir_setup" || return 1
|
||||
|
||||
# Clone the jhalfs repository to setup folder
|
||||
echo Cloning jhalfs sources...
|
||||
git clone https://git.linuxfromscratch.org/jhalfs.git "$dir_setup"
|
||||
}
|
||||
|
||||
|
||||
# Patch jhalf sources to our custom needs
|
||||
# First parameter is the LFS mount point folder
|
||||
# Second parameter is the (comma separated) list of additional BLFS packages to install with LFS
|
||||
_patch_jhalfs_sources()
|
||||
{
|
||||
local dir_setup="$1/setup"
|
||||
if [ ! -d "$dir_setup" ] ; then
|
||||
echo "Invalid folder: $dir_setup"
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Patch opt_config to use -O3 -pipe -march=native
|
||||
echo Patching optimization config file...
|
||||
sed -i -E '/DEF_OPT_MODE=/s/noOpt/O3pipe_march/g' "$dir_setup/optimize/opt_config" || { echo "Failed to patch opt_config." >&2; return 1; }
|
||||
|
||||
# Copy jhalfs config file and adjust some settings in it
|
||||
local u="$(id -un)" # current user
|
||||
local g="$(id -gn)" # current group
|
||||
local latest_kernel_ver=
|
||||
latest_kernel_ver=$(_get_latest_kernel_version)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
cp -iv lfs_configs/configuration "$dir_setup/" || return 1
|
||||
echo Patching setup configuration file...
|
||||
local file_cfg="$dir_setup/configuration"
|
||||
sed -i -E "\@BUILDDIR=\"xxx\"@s@xxx@$1@g" "$file_cfg" &&
|
||||
sed -i -E "/^FSTAB=/s/^/#/g" "$file_cfg" &&
|
||||
sed -i -E "\@FSTAB=\"xxx\"@s@xxx@/home/$u/fstab@g" "$file_cfg" &&
|
||||
sed -i -E "\@CONFIG=\"xxx\"@s@xxx@/home/$g/config-$latest_kernel_ver@g" "$file_cfg" &&
|
||||
sed -i -E "\@KEYMAP=\"xxx\"@s@xxx@$(localectl | grep Keymap | awk -F' ' '{printf $NF}')@g" "$file_cfg"
|
||||
if [[ $? -gt 0 ]] ; then
|
||||
echo "Failed to patch jhalfs configuration file." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Add additional blfs packages to build config if specified any
|
||||
blfs_packs=postlfs-config-profile,postlfs-config-vimrc
|
||||
if [ -n "$2" ] ; then
|
||||
blfs_packs="$blfs_packs,$2"
|
||||
fi
|
||||
local script_dir="$dir_setup/common/libs/func_install_blfs"
|
||||
local line_number=$(grep "$script_dir" -e '$LINE_SUDO' -n -m1 | cut -d: -f1)
|
||||
additional_configs=$(sed 's/,/\n/g' <<< "$blfs_packs" | sed 's/$/=y/' | sed 's/^/CONFIG_/' | sed '$!s/$/\\/')
|
||||
sed -i "$((line_number+1))i$additional_configs" "$script_dir"
|
||||
if [[ $? -gt 0 ]] ; then
|
||||
echo "Could not add blfs packages to the build config." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Patch master.sh to run also the grub config related script
|
||||
sed -i '/^ .*10\*grub/s/^/#/g' "$dir_setup/LFS/master.sh"
|
||||
}
|
||||
26
libs/func_grub.sh
Normal file
26
libs/func_grub.sh
Normal file
@ -0,0 +1,26 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Patch grub script
|
||||
_patch_grub_script()
|
||||
{
|
||||
local dir_commands="$1/jhalfs/lfs-commands"
|
||||
local grub_script=$(find "$dir_commands" -type f -iname "1*-grub")
|
||||
if [ ! -f "$grub_script" ] ; then
|
||||
echo "Cannot find grub script file." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
local kernel_name=$(grep "$grub_script" -e vmlinuz | awk '{gsub("/boot/","",$2); print $2}')
|
||||
sed -i "/^cat /i grub-install $(lsblk -l -o MOUNTPOINT,PATH,NAME,PKNAME | grep "^$1 " | awk '{gsub($3,$4,$2); print $2}')\n" "$grub_script" || return 1
|
||||
sed -i "/menuentry/a\ set opts=\"net.ifnames=0\ nvidia_drm.modeset=1\"\n set lnx_root=\"$(lsblk -l -o MOUNTPOINT,PARTUUID | grep "^$1 " | awk '{print $2}')\"\n set knl_name=\"/$kernel_name\"" "$grub_script" || return 1
|
||||
if [ -z "$(lsblk -l -o MOUNTPOINT,PATH | grep "^$1/boot " | awk '{print $2}')" ] ; then
|
||||
sed -i 's/knl_name="/knl_name="\/boot/g' "$grub_script" || return 1
|
||||
fi
|
||||
local boot_fs=$(lsblk -l -o MOUNTPOINT,UUID | grep "^$1/boot " | awk '{print $2}')
|
||||
if [ -z "$boot_fs" ] ; then
|
||||
boot_fs=$(lsblk -l -o MOUNTPOINT,UUID | grep "^$1 " | awk '{print $2}') || return 1
|
||||
fi
|
||||
sed -i "/set root=/c\search --set=root --fs-uuid $boot_fs" "$grub_script" || return 1
|
||||
sed -i "/^ .*linux /c\ linux \${knl_name} root=PARTUUID=\${lnx_root} ro \${opts}" "$grub_script" || return 1
|
||||
sed -i '/set timeout/a set color_normal=white/black\nset color_highlight=yellow/black\nset menu_color_normal=light-blue/black\nset menu_color_highlight=yellow/blue' "$grub_script"
|
||||
}
|
||||
@ -70,14 +70,25 @@ _get_latest_kernel_url()
|
||||
echo "$url"
|
||||
}
|
||||
|
||||
# Determines the tarball name of the latest kernel.
|
||||
_get_latest_kernel_tarball_name()
|
||||
{
|
||||
local url=
|
||||
url=$(_get_latest_kernel_url)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
local file_name=
|
||||
file_name=$(basename "$url")
|
||||
if [[ $? -gt 0 ]] ; then return 1 ; else echo "$file_name" ; fi
|
||||
}
|
||||
|
||||
|
||||
# Determines the version number of the current latest stable kernel
|
||||
_get_latest_kernel_version()
|
||||
{
|
||||
local url=$(_get_latest_kernel_url)
|
||||
local url=
|
||||
url=$(_get_latest_kernel_url)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
local ver="$(cut -d '-' -f 2 <<< "$url" | rev | cut -c8- | rev)"
|
||||
echo $ver
|
||||
echo "$(cut -d '-' -f 2 <<< "$url" | rev | cut -c8- | rev)"
|
||||
}
|
||||
|
||||
|
||||
@ -91,7 +102,8 @@ _download_latest_kernel()
|
||||
return 1
|
||||
fi
|
||||
|
||||
local url=$(_get_latest_kernel_url)
|
||||
local url=
|
||||
url=$(_get_latest_kernel_url)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
|
||||
# Download only if not there yet
|
||||
@ -105,3 +117,163 @@ _download_latest_kernel()
|
||||
echo "Kernel already downloaded to: $1/$file_name"
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
# The main script that downloads the latest kernel from the web
|
||||
# and updates the LFS scripts to use that kernel version for the build.
|
||||
# It needs one parameter which is the root folder where the LFS will be installed.
|
||||
_update_lfs_with_latest_kernel()
|
||||
{
|
||||
# Check parameter
|
||||
local dir_sources="$1/sources"
|
||||
if [ ! -d "$dir_sources" ] ; then
|
||||
echo "Invalid or missing folder: $dir_sources" >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# First download the latest kernel
|
||||
_download_latest_kernel "$dir_sources" || return 1
|
||||
|
||||
# Calculate md5 sum of kernel file
|
||||
local file_name=
|
||||
file_name=$(_get_latest_kernel_tarball_name)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
local md5_sum=
|
||||
md5_sum="$(md5sum "$dir_sources/$file_name" | cut -d ' ' -f 1)"
|
||||
if [[ $? -gt 0 ]] ; then echo "Failed to calculate md5sum for: $dir_sources/$file_name" >&2; return 1; fi
|
||||
__is_valid_md5_hash "$md5_sum" || { echo "Invalid md5 hash: $md5_sum" >&2; return 1; }
|
||||
|
||||
# Now determine major, minor and patch version numbers
|
||||
local major_ver=
|
||||
local minor_ver=
|
||||
local patch_ver=
|
||||
local full_ver=
|
||||
full_ver=$(_get_latest_kernel_version)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
local num_ver_dots="$(awk -F. '{print NF-1}' <<< "$full_ver")"
|
||||
if [ "2" == "$num_ver_dots" ] ; then
|
||||
major_ver="$(awk -F. '{print $(NF-2)}' <<< "$full_ver")"
|
||||
minor_ver="$(awk -F. '{print $(NF-1)}' <<< "$full_ver")"
|
||||
patch_ver="$(awk -F. '{print $(NF)}' <<< "$full_ver")"
|
||||
elif [ "1" == "$num_ver_dots" ] ; then
|
||||
major_ver="$(awk -F. '{print $(NF-1)}' <<< "$full_ver")"
|
||||
minor_ver="$(awk -F. '{print $(NF)}' <<< "$full_ver")"
|
||||
patch_ver="-"
|
||||
else
|
||||
echo Invalid count of version dots: "$num_ver_dots" >&2
|
||||
echo Where version number is: "$full_ver" >&2
|
||||
exit 1
|
||||
fi
|
||||
|
||||
# Now call the script that patches the packages.ent file of the LFS book folder
|
||||
_patch_packages_ent_kernel_version "$major_ver" "$minor_ver" "$patch_ver" "$md5_sum" "$1/jhalfs/book-source/packages.ent"
|
||||
}
|
||||
|
||||
|
||||
# Check and create kernel config if needed
|
||||
# Needs one parameter which should be the LFS root dir
|
||||
_create_kernel_config_if_needed()
|
||||
{
|
||||
# First get latest kernel version and file name
|
||||
local file_name=
|
||||
file_name=$(_get_latest_kernel_tarball_name)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
local latest_kernel_ver=
|
||||
latest_kernel_ver=$(_get_latest_kernel_version)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
|
||||
# Check if a kernel config is already in the user's home dir for the latest kernel
|
||||
# If yes, then we are done
|
||||
local kernel_config="$HOME/config-$latest_kernel_ver"
|
||||
if [ -f "$kernel_config" ] ; then
|
||||
echo "Config found: $kernel_config" >&2
|
||||
return 0;
|
||||
fi
|
||||
|
||||
# Else look for older config files in the user's home and boot directories
|
||||
local config_file=$(find /boot "$HOME" -type f -iwholename "$HOME/config-*" -o -iwholename "/boot/config-*")
|
||||
if [ -z "$config_file" ] ; then
|
||||
echo "Cannot find $kernel_config and also no old configs found to create it." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Select the most recent file based on modification date if there are more
|
||||
config_file=$(ls -Art $config_file | tail -n1)
|
||||
echo "Using the following old config: $config_file"
|
||||
|
||||
# Check the existence of sources directory
|
||||
local dir_sources="$1/sources"
|
||||
if [ ! -d "$dir_sources" ] ; then
|
||||
echo "Invalid or missing folder: $dir_sources" >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Extract the latest kernel tar ball and run 'make oldconfig'
|
||||
local orig_folder=$(pwd)
|
||||
cd "$dir_sources" || return 1
|
||||
if [ -d "linux-$latest_kernel_ver" ] ; then
|
||||
rm -rf "linux-$latest_kernel_ver" || return 1
|
||||
fi
|
||||
tar -xf "$file_name" || return 1
|
||||
cd "linux-$latest_kernel_ver" || return 1
|
||||
cp -v "$config_file" .config || return 1
|
||||
make oldconfig || return 1
|
||||
|
||||
# After config created based on old config, copy it back to user's folder
|
||||
cp -v .config "$HOME/config-$latest_kernel_ver" || return 1
|
||||
|
||||
# Go back to original folder and delete unpacked linux folder in sources
|
||||
cd "$orig_folder"
|
||||
rm -rf "$dir_sources/linux-$latest_kernel_ver"
|
||||
}
|
||||
|
||||
|
||||
# Check for possible needed firmwares defined in kernel config and copy them for the new LFS system
|
||||
_check_and_copy_needed_firmwares()
|
||||
{
|
||||
local latest_kernel_ver=
|
||||
latest_kernel_ver=$(_get_latest_kernel_version)
|
||||
if [[ $? -gt 0 ]] ; then return 1; fi
|
||||
|
||||
local kernel_config="$HOME/config-$latest_kernel_ver"
|
||||
if [ ! -f "$kernel_config" ] ; then
|
||||
echo "Cannot find kernel config: $kernel_config" >&2
|
||||
return 1;
|
||||
fi
|
||||
|
||||
local firmware_files=$(grep "$kernel_config" -e 'CONFIG_EXTRA_FIRMWARE="' | awk -F'"' '{print $2}')
|
||||
if [ -n "$firmware_files" ] ; then
|
||||
local dir_firmware="/usr/lib/firmware/"
|
||||
for firmware in $(tr ' ' '\n' <<< "$firmware_files") ; do
|
||||
local dir_firm=$(dirname "$1$dir_firmware$firmware")
|
||||
sudo mkdir -pv "$dir_firm" || { echo "Failed to create firmware folder: $dir_firm"; return 1; }
|
||||
sudo cp -fv "$dir_firmware$firmware" "$1$dir_firmware$firmware" || { echo "Failed to copy firmware file: $firmware"; return 1; }
|
||||
done
|
||||
fi
|
||||
}
|
||||
|
||||
|
||||
# Patch LFS kernel script to keep build folder and add new user
|
||||
_patch_kernel_script()
|
||||
{
|
||||
# Check parameter
|
||||
local dir_commands="$1/jhalfs/lfs-commands"
|
||||
if [ ! -d "$dir_commands" ] ; then
|
||||
echo "Invalid or missing folder: $dir_commands" >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Find kernel script
|
||||
local kernel_script=$(find "$dir_commands" -type f -iname "*-kernel")
|
||||
if [ ! -f "$kernel_script" ] ; then
|
||||
echo "Could not find kernel script." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
sed -i "/^rm -rf \$PKGDIR/s/^/#/" "$kernel_script" || { echo "Failed to disable kernel sources deletion." >&2; return 1; }
|
||||
sed -i "/^EOF$/a # Add new user\ngroupadd pkr\nuseradd -s /bin/bash -g pkr -m -k /dev/null pkr\nusermod -a -G audio,video,input,systemd-journal pkr\npasswd -s pkr <<< pkr\npasswd -s root <<< root" "$kernel_script"
|
||||
if [[ $? -gt 0 ]] ; then
|
||||
echo "Failed to add default user creation to kernel script." >&2
|
||||
return 1
|
||||
fi
|
||||
}
|
||||
|
||||
32
libs/func_network.sh
Normal file
32
libs/func_network.sh
Normal file
@ -0,0 +1,32 @@
|
||||
#!/bin/bash
|
||||
|
||||
# Do network related script patches
|
||||
_patch_network_scripts()
|
||||
{
|
||||
# Patch network script
|
||||
local dir_commands="$1/jhalfs/lfs-commands"
|
||||
net_script=$(find "$dir_commands" -type f -iname "*-network")
|
||||
if [ ! -f "$net_script" ] ; then
|
||||
echo "Failed to find the network script file." >&2
|
||||
return 1
|
||||
fi
|
||||
sed -i "s/-static/0/g" "$net_script" &&
|
||||
sed -i "/^\(Gateway\)\|\(Address\)\|\(DNS\)\|\(Domains\)=/d" "$net_script" &&
|
||||
sed -i "/^\[Network\]/a DHCP=yes" "$net_script" &&
|
||||
sed -i "s/^.*PKR-LINUX.local/127.0.0.1 PKR-LINUX.local/" "$net_script"
|
||||
if [[ $? -gt 0 ]] ; then
|
||||
echo "Failed to patch network script." >&2
|
||||
return 1
|
||||
fi
|
||||
|
||||
# Check if wpa_supplicant is required and patch its install script if yes
|
||||
if [[ $2 == *"wpa_supplicant"* ]] ; then
|
||||
sed -i "/^cat > \/etc\/systemd\/network/i cat > /etc/systemd/network/20-wlan0.network << \"EOF\"\n\[Match\]\nName=wlan0\n\n\[Network\]\nDHCP=yes\nEOF" "$net_script" &&
|
||||
sed -i "/20-wlan0.network/i mkdir -pv /etc/wpa_supplicant\ncat > /etc/wpa_supplicant/wpa_supplicant-wlan0.conf << \"EOF\"\nnetwork=\{\nssid=\"T-E797F1\"\n#psk=\"Q2729eq9338qQJ7s\"\npsk=a41c0853c906d7db271a007af55afa9dce2efa8efa994d614b2d7b1d0b38bc72\n\}\nEOF" "$net_script" &&
|
||||
sed -i "/wpa_supplicant@/s/@.*/@wlan0/" "$(find "$1/blfs_root/scripts/" -type f -iname "*-wpa_supplicant")"
|
||||
if [[ $? -gt 0 ]] ; then
|
||||
echo "Failed to patch wpa_supplicant script." >&2
|
||||
return 1
|
||||
fi
|
||||
fi
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user