13cb004130
This requires a bunch of METALOG mangling to include the files we inject into the tree. The mkisoimages.sh and make-memstick.sh scripts are now called with the current directory inside the tree so that the relative paths in the METALOG match up with the current directory. The scripts do not require this when not using a METALOG, but for simplicity we always do so. The Makefile mangles the real METALOG created from the install, as those files are shared across all uses of the tree, but the shell scripts create a temporary copy of the METALOG that they mangle as their tree modifications are specific to that image. We also need to pass -D to makefs to turn any duplicate METALOG entry errors into warnings, as we have many (harmless) instances of those. Whilst dvd1.iso should work, the !NOPKG code will need more work to support this. All media will also lack mergemaster and etcupdate trees, since more work is needed to add -DNO_ROOT modes to them. Users of install media built this way will have to manually bootstrap them. Reviewed by: brooks, gjb Differential Revision: https://reviews.freebsd.org/D33999
73 lines
1.9 KiB
Bash
Executable File
73 lines
1.9 KiB
Bash
Executable File
#!/bin/sh
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#
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# This script generates a "memstick image" (image that can be copied to a
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# USB memory stick) from a directory tree. Note that the script does not
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# clean up after itself very well for error conditions on purpose so the
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# problem can be diagnosed (full filesystem most likely but ...).
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#
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# Usage: make-memstick.sh <directory tree or manifest> <image filename>
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#
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# $FreeBSD$
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#
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set -e
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scriptdir=$(dirname $(realpath $0))
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. ${scriptdir}/../../tools/boot/install-boot.sh
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PATH=/bin:/usr/bin:/sbin:/usr/sbin
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export PATH
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if [ $# -ne 2 ]; then
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echo "make-memstick.sh /path/to/directory/or/manifest /path/to/image/file"
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exit 1
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fi
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MAKEFSARG=${1}
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if [ -f ${MAKEFSARG} ]; then
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BASEBITSDIR=`dirname ${MAKEFSARG}`
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METALOG=${MAKEFSARG}
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elif [ -d ${MAKEFSARG} ]; then
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BASEBITSDIR=${MAKEFSARG}
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METALOG=
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else
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echo "${MAKEFSARG} must exist"
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exit 1
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fi
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if [ -e ${2} ]; then
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echo "won't overwrite ${2}"
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exit 1
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fi
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echo '/dev/ufs/FreeBSD_Install / ufs ro,noatime 1 1' > ${BASEBITSDIR}/etc/fstab
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echo 'root_rw_mount="NO"' > ${BASEBITSDIR}/etc/rc.conf.local
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if [ -n "${METALOG}" ]; then
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metalogfilename=$(mktemp /tmp/metalog.XXXXXX)
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cat ${METALOG} > ${metalogfilename}
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echo "./etc/fstab type=file uname=root gname=wheel mode=0644" >> ${metalogfilename}
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echo "./etc/rc.conf.local type=file uname=root gname=wheel mode=0644" >> ${metalogfilename}
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MAKEFSARG=${metalogfilename}
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fi
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makefs -D -B little -o label=FreeBSD_Install -o version=2 ${2}.part ${MAKEFSARG}
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rm ${BASEBITSDIR}/etc/fstab
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rm ${BASEBITSDIR}/etc/rc.conf.local
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if [ -n "${METALOG}" ]; then
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rm ${metalogfilename}
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fi
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# Make an ESP in a file.
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espfilename=$(mktemp /tmp/efiboot.XXXXXX)
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make_esp_file ${espfilename} ${fat32min} ${BASEBITSDIR}/boot/loader.efi
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mkimg -s mbr \
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-b ${BASEBITSDIR}/boot/mbr \
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-p efi:=${espfilename} \
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-p freebsd:-"mkimg -s bsd -b ${BASEBITSDIR}/boot/boot -p freebsd-ufs:=${2}.part" \
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-a 2 \
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-o ${2}
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rm ${espfilename}
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rm ${2}.part
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