mirror of
https://git.FreeBSD.org/src.git
synced 2025-01-04 12:52:15 +00:00
Bring the new script into -current. Still untested here, but there
is a high chance that they work modulo minor things.
This commit is contained in:
Luigi Rizzo
parent
1a1f84bdd7
commit
25801a0e8b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=72770
15
release/picobsd/build/config
Normal file
15
release/picobsd/build/config
Normal file
@ -0,0 +1,15 @@
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# config variables for PicoBSD floppies.
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# This file is sourced by the main build script. It should
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# only contain assignment to shell variables.
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#
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# The type-specific "config" file is sourced after this one, so
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# you can override things there.
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# The two variables below contain the list of links and device entries
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# which are created on the mfs image.
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STAND_LINKS=${STAND_LINKS:-"bin sbin usr/bin usr/sbin usr/libexec \
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usr/local/bin"}
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MY_DEVS=${MY_DEVS:-"std tun2 cuaa0 cuaa1 cuaa2 vty10 fd0 ad0 pty0 \
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ttyd0 cuaa0 bpf0 bpf1 sa0 sa1"}
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710
release/picobsd/build/picobsd
Executable file
710
release/picobsd/build/picobsd
Executable file
@ -0,0 +1,710 @@
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#!/bin/sh -
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#
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# $FreeBSD$
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#
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# The new PicoBSD build script. Invoked as
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#
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# picobsd [options] floppy_type site_name
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#
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# Where floppy_type is a directory where the picobsd config info
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# is held, and ${floppy_type}/floppy.tree.${site_name} contains
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# optional site-specific configuration.
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#
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# For Options, see the bottom of the file where the processing is
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# done... so
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#
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# This script depends on the following files:
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#
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# in ${PICO_TREE} :
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# Makefile.conf Makefile used to build the kernel
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# config shell variables, sourced here.
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# mfs.mtree mtree config file
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#
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# floppy.tree/ files which go on the floppy
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# mfs_tree/ files which go onto the mfs
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#
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# in ${MY_TREE} :
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# PICOBSD kernel config file
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# config shell variables, sourced here.
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# crunch.conf crunchgen configuration
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# floppy.tree.exclude files from floppy.tree/ which we do not need here.
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# floppy.tree/ local additions to the floppy.tree
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# floppy.tree.${site}/ same as above, site specific.
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#
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#--- here are various functions used by the script.
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#--- The main entry point is at the end.
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#
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# initialize some shell variables used by the script.
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init_vars() { # OK
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# if you include the floppy tree in the mfs, you
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# can boot from the image via diskless.
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INCLUDE_FLOPPY_IN_MFS="yes"
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# SRC points to your FreeBSD source tree.
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# OBJ points to the obj tree. Normally /usr/obj-pico.
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# PICO_TREE is where standard picobsd stuff resides.
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# MY_TREE (set later) is where this floppy type resides.
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# START_DIR is the directory where we start
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# BUILDDIR is the build directory, which is the current one.
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SRC=${SRC:-/usr/src}
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OBJ=${OBJ:-/usr/obj-pico}
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PICO_TREE=${PICO_TREE:-/usr/src/release/picobsd}
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START_DIR=`pwd`
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# Various temporary files and directories.
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# User replies will be put in $RISU
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RISU=${RISU:-`mktemp "/tmp/reply.XXXXXXXXXX"`}
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MFS_MOUNTPOINT=`mktemp -d "/tmp/picobsd.XXXXXXXXXX"`
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MFS_NAME=fs.PICOBSD
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# EDITOR is the editor you use
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# SITE is site_name above.
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# FLOPPY_SIZE floppy size in KB (default to 1440). You can use 1480,
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# 1720, 2880, etc. but beware that only 1440 and 1480 will boot
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# from 1.44M floppy drives (1480 will not work on vmware).
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EDITOR=${EDITOR:-vi}
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SITE=
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FLOPPY_SIZE=${FLOPPY_SIZE:-1440}
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NO_DEVFS=yes # DEVFS is currently broken. Always set this.
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# Find a suitable vnode
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VNUM=`mount | awk "/vn/ { num++ } END { printf \"%d\", num }"`
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log "---> Using vn${VNUM}..."
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# Location of the boot blocks (in case you want them custom-built)
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boot1=/boot/boot1
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boot2=/boot/boot2
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# abort in case of error...
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set -e
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trap fail 2 # catch user interrupt
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free_vnode
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}
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# log something on stdout if verbose.
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log() {
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if [ "$verbose" != "" ] ; then
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printf "%s\n" "$*"
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read -p "(log) enter to continue" foo
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fi
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}
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# set_type <type> looks for the floppy type specified as
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# first argument in user- or standard- directory.
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# If found set variables accordingly.
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set_type() { # OK
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a=$1
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for i in ${START_DIR}/${a} ${PICO_TREE}/${a} ; do
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if [ -d $i -a -f $i/PICOBSD -a -f $i/crunch.conf ] ; then
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set -- `cat $i/PICOBSD | \
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awk '/^#PicoBSD/ {print $2, $3, $4, $5, $6}'`
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if [ "$1" != "" ]; then
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MFS_SIZE=$1 ; INIT=$2
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MFS_INODES=$3 ; FLOPPY_INODES=$4
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name=`(cd $i ; pwd) `
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name=`basename $name`
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MY_TREE=$i
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BUILDDIR=${START_DIR}/build_dir-${name}
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log "---> Matching file $name in $i"
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return ;
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fi
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fi
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done
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echo "Type $a NOT FOUND"
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}
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clean_tree() {
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if [ "${name}" = "" ] ; then
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echo "---> wrong floppy type"
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exit 3
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fi
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rm -rf ${BUILDDIR}
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}
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# prepare a message to be printed in the dialog menus.
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set_msgs() { # OK
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MSG1="Type: ${THETYPE} name $name"
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MSG="PicoBSD build -- Current parameters:\n\n\t1. ${MSG1}\n\
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\t2. MFS size: ${MFS_SIZE} kB\n\
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\t3. Site-info: ${SITE}\n\t4. Full-path: ${MY_TREE}\n"
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}
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# Main build procedure.
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build_image() {
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if [ "${name}" = "" ] ; then
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echo "-> wrong floppy type"
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final_cleanup
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exit 1
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fi
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clear
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set_msgs
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printf "${MSG}"
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echo "-> We'll use the sources living in ${SRC}"
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echo "-> vnode is $VNUM"
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echo ""
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echo "-> I hope you have checked the PICOBSD config file..."
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echo ""
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echo ""
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init_stage1
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do_kernel
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populate_floppy_fs # things which go into floppy
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create_mfs
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populate_mfs # things which go into mfs
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fill_floppy_image # copies everything into the floppy
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}
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build_package() {
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touch build.status
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echo "##############################################" >>build.status
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echo "## `date` ">>build.status
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echo "##############################################" >>build.status
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./clean dial
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for z in dial router net isp ; do
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set_type ${z}
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echo "---------------------------------------------">>build.status
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echo "Building TYPE=${z}, SIZE=${MFS_SIZE}" >>build.status
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build_image
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if [ "X$?" != "X0" ] ; then
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echo " ** FAILED! **">>build.status
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else
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echo " (ok)">>build.status
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fi
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mv ${BUILDDIR}/picobsd.bin ${BUILDDIR}/picobsd.${name}.bin
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echo "Cleaning ${z}">>build.status
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clean_tree
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done
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exit 0
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}
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# Set build parameters interactively
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main_dialog() {
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while [ true ] ; do
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set_msgs
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dialog --menu "PicoBSD build menu -- (19 feb 2000)" 19 70 12 \
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N "--> READY, build it <---" \
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T "${MSG1}" \
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K "edit Kernel config file" \
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E "Edit crunch.conf file" \
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S "MFS Size: ${MFS_SIZE}kB" \
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I "Init type: ${INIT}" \
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F "Floppy size: ${FLOPPY_SIZE}kB" \
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M "MFS bytes per inode: ${MFS_INODES}" \
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U "UFS bytes per inode: ${FLOPPY_INODES}" \
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$ "Site-info: ${SITE}" \
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Q "Quit" \
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2> ${RISU}
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ans=`cat ${RISU}`
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rm ${RISU}
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case ${ans} in
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T)
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l=""
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for i in ${START_DIR} ${START_DIR}/* ${PICO_TREE}/* ; do
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|
if [ -d $i -a -f $i/PICOBSD -a -f $i/crunch.conf ]; then
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|
l="$l `basename $i` `basename $i`"
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|
fi
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|
done
|
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log $l
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dialog --menu "Setup the type of configuration" 12 70 5 $l \
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2> ${RISU} || rm ${RISU}
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|
if [ -f ${RISU} ] ; then
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THETYPE=`cat ${RISU}`
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set_type $THETYPE
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|
fi
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|
;;
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|
I)
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|
dialog --menu "Choose your init(8) program" \
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10 70 2 init "Standard init (requires getty)" \
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oinit "small init from TinyWare" 2> ${RISU} || rm ${RISU}
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if [ -f ${RISU} ] ; then
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INIT=`cat ${RISU}`
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|
fi
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|
;;
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|
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K) ${EDITOR} ${MY_TREE}/PICOBSD ;;
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|
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E) ${EDITOR} ${MY_TREE}/crunch.conf ;;
|
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|
|
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|
S)
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|
dialog --title "MFS Size setup" --inputbox \
|
||||||
|
"MFS size depends on what you need to put on the MFS image. Typically \
|
||||||
|
ranges between 820kB (for very small bridge/router images) to \
|
||||||
|
as much as 2500kB kB for a densely packed image. \
|
||||||
|
Keep in mind that this memory is \
|
||||||
|
totally lost to other programs. Usually you want to keep \
|
||||||
|
this as small as possible. " 10 70 2> ${RISU} || rm ${RISU}
|
||||||
|
if [ -f ${RISU} ] ; then
|
||||||
|
MFS_SIZE=`cat ${RISU}`
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
|
||||||
|
\$)
|
||||||
|
dialog --title "Site info setup" --inputbox \
|
||||||
|
"Please enter the full path to the directory \
|
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|
containing site-specific setup. \
|
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|
This directory tree must contain files that replace \
|
||||||
|
standard ones in floppy.tree/ and mfs.tree/ . " \
|
||||||
|
10 70 2> ${RISU} || rm ${RISU}
|
||||||
|
if [ -f ${RISU} ] ; then
|
||||||
|
SITE=`cat ${RISU}`
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
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||||||
|
F)
|
||||||
|
dialog --menu "Set floppy size" 15 70 4 \
|
||||||
|
1440 "1.44MB" 1720 "1.72MB" \
|
||||||
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2880 "2.88MB" 4096 "4MB" 2> ${RISU} || rm ${RISU}
|
||||||
|
if [ -f ${RISU} ] ; then
|
||||||
|
FLOPPY_SIZE=`cat ${RISU}`
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
|
||||||
|
M)
|
||||||
|
dialog --title "MFS bytes per inode:" --inputbox \
|
||||||
|
"Enter MFS bytes per inode (typically 4096..65536). \
|
||||||
|
A larger value means fewer inodes but more space on MFS" \
|
||||||
|
10 70 2> ${RISU} || rm ${RISU}
|
||||||
|
if [ -f ${RISU} ] ; then
|
||||||
|
MFS_INODES=`cat ${RISU}`
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
|
||||||
|
U)
|
||||||
|
dialog --title "Floppy bytes per inode:" --inputbox \
|
||||||
|
"Enter floppy bytes per inode (typically 3072..65536). \
|
||||||
|
A larger value means fewer inodes but more space on the floppy." \
|
||||||
|
10 70 2> ${RISU} || rm ${RISU}
|
||||||
|
if [ -f ${RISU} ] ; then
|
||||||
|
FLOPPY_INODES=`cat ${RISU}`
|
||||||
|
fi
|
||||||
|
;;
|
||||||
|
|
||||||
|
N) break 2
|
||||||
|
;;
|
||||||
|
|
||||||
|
Q) exit 0 ;;
|
||||||
|
|
||||||
|
*) echo "Unknown option \"${ans}\". Try again."
|
||||||
|
sleep 2
|
||||||
|
clear
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
done
|
||||||
|
}
|
||||||
|
|
||||||
|
# Call the build procedure
|
||||||
|
# Install image
|
||||||
|
do_install() {
|
||||||
|
dialog --title "Build ${TYPE} completed" --inputbox \
|
||||||
|
"\nThe build process was completed successfuly.\n\
|
||||||
|
`cat .build.reply` \n\n\
|
||||||
|
Now we are going to install the image on the floppy.\n\
|
||||||
|
Please insert a blank floppy in /dev/fd0.\\n
|
||||||
|
WARNING: the contents of the floppy will be permanently erased!\n\
|
||||||
|
\n\
|
||||||
|
Your options:\n\
|
||||||
|
* ^C or [Cancel] to abort,\n\
|
||||||
|
* Enter to install \"picobsd.bin\",\n\
|
||||||
|
" 20 80 2> ${RISU}
|
||||||
|
if [ "$?" = "0" ]; then
|
||||||
|
echo "Writing picobsd.bin..."
|
||||||
|
dd if=${BUILDDIR}/picobsd.bin of=/dev/rfd0.${FLOPPY_SIZE}
|
||||||
|
else
|
||||||
|
echo "Ok, the image is in picobsd.bin"
|
||||||
|
fi
|
||||||
|
echo "Done."
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------
|
||||||
|
|
||||||
|
init_stage1() {
|
||||||
|
|
||||||
|
# read config variables from a global and then a type-specific file
|
||||||
|
#
|
||||||
|
. ${PICO_TREE}/build/config
|
||||||
|
if [ -f ${MY_TREE}/config ]; then
|
||||||
|
. ${MY_TREE}/config
|
||||||
|
fi
|
||||||
|
|
||||||
|
export MFS_MOUNTPOINT # used in the makefiles.
|
||||||
|
export PICO_OBJ # used in the makefiles
|
||||||
|
export SRC # used in the makefiles.
|
||||||
|
|
||||||
|
PICO_OBJ=${OBJ}/picobsd/${TYPE}
|
||||||
|
|
||||||
|
if [ ! -d ${BUILDDIR} ]; then
|
||||||
|
log "Creating builddir"
|
||||||
|
mkdir $BUILDDIR
|
||||||
|
if [ ! -d ${BUILDDIR}/crunch ]; then
|
||||||
|
log "creating crunch dir"
|
||||||
|
mkdir ${BUILDDIR}/crunch
|
||||||
|
fi
|
||||||
|
else
|
||||||
|
rm -f ${BUILDDIR}/kernel.gz ${BUILDDIR}/${MFS_NAME} # cleanup...
|
||||||
|
fi
|
||||||
|
}
|
||||||
|
|
||||||
|
# invoke the makefile to compile the kernel.
|
||||||
|
# Then copy it here and strip as much as possible.
|
||||||
|
do_kernel() { # OK
|
||||||
|
log "---> Preparing kernel "$name" in $MY_TREE"
|
||||||
|
export name SRC # used in this makefile
|
||||||
|
(cd $MY_TREE; make -v -f ${PICO_TREE}/build/Makefile.conf )
|
||||||
|
cp -p ${SRC}/sys/compile/PICOBSD-${name}/kernel ${BUILDDIR}/kernel || \
|
||||||
|
fail $? missing_kernel
|
||||||
|
(cd ${BUILDDIR};
|
||||||
|
strip kernel
|
||||||
|
strip --remove-section=.note --remove-section=.comment kernel
|
||||||
|
)
|
||||||
|
}
|
||||||
|
|
||||||
|
# Populate the variable part of the floppy filesystem. Should be
|
||||||
|
# done before the MFS because it might need to be copied there as well.
|
||||||
|
#
|
||||||
|
# This involves three subtrees, in this order:
|
||||||
|
#
|
||||||
|
# 1. a standard one from which type-specific files are excluded;
|
||||||
|
# 2. a type-specific one;
|
||||||
|
# 3. a site-specific one.
|
||||||
|
#
|
||||||
|
# Files are first copied to a local tree and then compressed.
|
||||||
|
|
||||||
|
populate_floppy_fs() { # OK
|
||||||
|
|
||||||
|
dst=${BUILDDIR}/floppy.tree
|
||||||
|
log "---> Populating floppy filesystem..."
|
||||||
|
|
||||||
|
# clean relics from old compilations. This is the destination.
|
||||||
|
rm -rf $dst || true
|
||||||
|
mkdir $dst
|
||||||
|
|
||||||
|
excl=${MY_TREE}/floppy.tree.exclude
|
||||||
|
if [ -f ${excl} ] ; then
|
||||||
|
excl="--exclude-from ${excl}"
|
||||||
|
log "---> Exclude following files from generic tree:
|
||||||
|
`cat ${excl}`"
|
||||||
|
else
|
||||||
|
excl=""
|
||||||
|
fi
|
||||||
|
(cd ${PICO_TREE}/floppy.tree ; tar -cf - --exclude CVS ${excl} . ) | \
|
||||||
|
(cd ${dst} ; tar x${TAR_VERBOSE}f - )
|
||||||
|
log "---> Copied from generic floppy-tree `echo; ls -laR ${dst}`"
|
||||||
|
|
||||||
|
srcdir=${MY_TREE}/floppy.tree
|
||||||
|
if [ -d ${srcdir} ] ; then
|
||||||
|
log "---> update with type-specific files:"
|
||||||
|
(cd ${srcdir} ; tar -cf - --exclude CVS . ) | \
|
||||||
|
(cd ${dst} ; tar x${TAR_VERBOSE}f - )
|
||||||
|
log "---> Copied from type floppy-tree `echo; ls -laR ${dst}`"
|
||||||
|
else
|
||||||
|
log "---> No type-specific floppy-tree"
|
||||||
|
fi
|
||||||
|
if [ -d ${srcdir}.${SITE} ] ; then
|
||||||
|
log "-> update with site-specific (${SITE}) files:"
|
||||||
|
(cd ${srcdir}.${SITE} ; tar -cf - --exclude CVS . ) | \
|
||||||
|
(cd ${dst} ; tar x${TAR_VERBOSE}f - )
|
||||||
|
log "---> Copied from site floppy-tree `echo; ls -laR ${dst}`"
|
||||||
|
else
|
||||||
|
log "---> No site-specific floppy-tree"
|
||||||
|
fi
|
||||||
|
# gzip returns an error if it fails to compress some file
|
||||||
|
(cd $dst
|
||||||
|
gzip -9 etc/*
|
||||||
|
log "---> Compressed files in etc/
|
||||||
|
`ls -l etc`"
|
||||||
|
) || true
|
||||||
|
}
|
||||||
|
|
||||||
|
create_mfs() { # OK
|
||||||
|
log "---> Preparing MFS filesystem..."
|
||||||
|
|
||||||
|
free_vnode
|
||||||
|
|
||||||
|
# zero-fill the MFS image
|
||||||
|
init_fs_image ${BUILDDIR}/${MFS_NAME} ${MFS_SIZE}
|
||||||
|
|
||||||
|
log "---> Labeling MFS image"
|
||||||
|
# Disklabel "auto" behaves strangely for sizes < 1024K. Basically
|
||||||
|
# it fails to install a label on the system. On the other hand,
|
||||||
|
# if you provide a specific disk type, the boot code is not
|
||||||
|
# installed so you have more space on the disk...
|
||||||
|
# For small image sizes, use std disktypes
|
||||||
|
if [ ${MFS_SIZE} -lt 1024 ] ; then
|
||||||
|
disklabel -rw vn${VNUM} fd${MFS_SIZE} || fail $? mfs_disklabel
|
||||||
|
else
|
||||||
|
disklabel -rw vn${VNUM} auto || fail $? mfs_disklabel
|
||||||
|
fi
|
||||||
|
newfs -i ${MFS_INODES} -m 0 -p 0 -o space /dev/rvn${VNUM}c > /dev/null
|
||||||
|
mount /dev/vn${VNUM}c ${MFS_MOUNTPOINT} || fail $? no_mount
|
||||||
|
log "`df /dev/vn${VNUM}c`"
|
||||||
|
}
|
||||||
|
|
||||||
|
# Populate the memory filesystem with binaries and non-variable
|
||||||
|
# configuration files.
|
||||||
|
# First do an mtree pass, then create directory links and device entries,
|
||||||
|
# then run crunchgen etc. to build the binary and create links.
|
||||||
|
# Then copy the specific/generic mfs_tree.
|
||||||
|
# Finally, if required, make a copy of the floppy.tree onto /fd
|
||||||
|
|
||||||
|
populate_mfs() {
|
||||||
|
log "---> Populating MFS tree..."
|
||||||
|
cd ../${TYPE}
|
||||||
|
|
||||||
|
log "---> Running mtree ..."
|
||||||
|
if [ -f ${MY_TREE}/mfs.mtree ] ; then
|
||||||
|
a=${MY_TREE}/mfs.mtree
|
||||||
|
else
|
||||||
|
a=${PICO_TREE}/build/mfs.mtree
|
||||||
|
fi
|
||||||
|
mtree -deU -f $a -p ${MFS_MOUNTPOINT} > /dev/null || fail $? mtree
|
||||||
|
|
||||||
|
# XXX create links
|
||||||
|
for i in ${STAND_LINKS}; do
|
||||||
|
ln -s /stand ${MFS_MOUNTPOINT}/$i
|
||||||
|
done
|
||||||
|
ln -s /dev/null ${MFS_MOUNTPOINT}/var/run/log
|
||||||
|
ln -s /etc/termcap ${MFS_MOUNTPOINT}/usr/share/misc/termcap
|
||||||
|
|
||||||
|
if [ "${NO_DEVFS}" != "" ] ; then
|
||||||
|
(cd ${MFS_MOUNTPOINT}/dev ; ln -s /dev/MAKEDEV ;
|
||||||
|
./MAKEDEV ${MY_DEVS}; rm MAKEDEV)
|
||||||
|
fi
|
||||||
|
|
||||||
|
(
|
||||||
|
cd ${BUILDDIR}/crunch
|
||||||
|
log "---> Making and installing crunch1 from `pwd`..."
|
||||||
|
a=${BUILDDIR}/crunch1.conf
|
||||||
|
cat ${MY_TREE}/crunch.conf|sed -e "s@/usr/src@${SRC}@" | \
|
||||||
|
sed -e "s@CWD@${MY_TREE}@" > $a
|
||||||
|
arg=""
|
||||||
|
if [ -f ${MY_TREE}/crunch.inc ] ; then
|
||||||
|
h="-h ${MY_TREE}/crunch.inc"
|
||||||
|
fi
|
||||||
|
crunchgen -p ${PICO_OBJ} -o $arg -m ${BUILDDIR}/crunch.mk $a || true
|
||||||
|
# failure is not critical here
|
||||||
|
log "Now make -f crunch.mk"
|
||||||
|
make -s -f ${BUILDDIR}/crunch.mk
|
||||||
|
strip --remove-section=.note --remove-section=.comment crunch1
|
||||||
|
mv crunch1 ${MFS_MOUNTPOINT}/stand/crunch
|
||||||
|
chmod 555 ${MFS_MOUNTPOINT}/stand/crunch
|
||||||
|
log "---> Making links for binaries..."
|
||||||
|
for i in `crunchgen -l $a` ; do
|
||||||
|
ln ${MFS_MOUNTPOINT}/stand/crunch ${MFS_MOUNTPOINT}/stand/${i};
|
||||||
|
done
|
||||||
|
rm $a
|
||||||
|
) || fail $? crunch
|
||||||
|
|
||||||
|
if [ -f ${MFS_MOUNTPOINT}/stand/sshd ] ; then
|
||||||
|
log "creating host key for sshd"
|
||||||
|
ssh-keygen -f ${MFS_MOUNTPOINT}/etc/ssh_host_key -N "" -C "root@picobsd"
|
||||||
|
fi
|
||||||
|
|
||||||
|
if [ -d ${MY_TREE}/mfs_tree ]; then
|
||||||
|
log "---> Copy site-specific MFS tree..."
|
||||||
|
MFS_TREE=${MY_TREE}/mfs_tree
|
||||||
|
else
|
||||||
|
log "---> Copy generic MFS tree..."
|
||||||
|
MFS_TREE=${PICO_TREE}/mfs_tree
|
||||||
|
fi
|
||||||
|
(cd ${MFS_TREE} ; tar -cf - --exclude CVS . ) | \
|
||||||
|
(cd ${MFS_MOUNTPOINT} ; tar x${TAR_VERBOSE}f - )
|
||||||
|
|
||||||
|
if [ "${INCLUDE_FLOPPY_IN_MFS}" = "yes" ]; then
|
||||||
|
log "---> Copy generic floppy_tree into MFS..."
|
||||||
|
cp -Rp ${BUILDDIR}/floppy.tree/* ${MFS_MOUNTPOINT}/fd
|
||||||
|
fi
|
||||||
|
(log "---> Fixing permissions"; cd ${MFS_MOUNTPOINT}; chown -R root . )
|
||||||
|
df -ik ${MFS_MOUNTPOINT}
|
||||||
|
umount ${MFS_MOUNTPOINT}
|
||||||
|
fsck -p /dev/rvn${VNUM}c
|
||||||
|
vnconfig -u vn${VNUM}
|
||||||
|
}
|
||||||
|
|
||||||
|
# free as much as possible from the vnode
|
||||||
|
free_vnode() {
|
||||||
|
umount ${MFS_MOUNTPOINT} 2> /dev/null || true
|
||||||
|
umount /dev/vn${VNUM} 2> /dev/null || true
|
||||||
|
vnconfig -u vn${VNUM} 2> /dev/null || true
|
||||||
|
}
|
||||||
|
|
||||||
|
final_cleanup() {
|
||||||
|
free_vnode
|
||||||
|
rm -rf ${MFS_MOUNTPOINT} ${RISU} 2> /dev/null || true
|
||||||
|
}
|
||||||
|
|
||||||
|
# fail errno errcode
|
||||||
|
# This function is used to trap errors and print msgs
|
||||||
|
#
|
||||||
|
fail() {
|
||||||
|
errno=$1
|
||||||
|
errcode=$2
|
||||||
|
echo "---> fail: Error <$errno> error code <$errcode>"
|
||||||
|
case $errcode in
|
||||||
|
no_vnconfig)
|
||||||
|
echo "Error while doing vnconfig of ${imgname} on /dev/rvn${VNUM}..."
|
||||||
|
echo " Most probably your running kernel doesn't have the vn(4) device."
|
||||||
|
;;
|
||||||
|
mfs_disklabel)
|
||||||
|
echo "Error while labeling ${MFS_NAME} size ${MFS_SIZE}"
|
||||||
|
;;
|
||||||
|
no_mount)
|
||||||
|
echo "Error while mounting ${MFS_NAME} (/dev/vn${VNUM}c) on ${MFS_MOUNTPOINT}"
|
||||||
|
;;
|
||||||
|
mtree)
|
||||||
|
echo "Error while making hierarchy in ${MFS_MOUNTPOINT}"
|
||||||
|
;;
|
||||||
|
makedevs)
|
||||||
|
echo "Error while making devices in ${MFS_MOUNTPOINT}"
|
||||||
|
;;
|
||||||
|
crunch)
|
||||||
|
echo "Error while building ${name}."
|
||||||
|
;;
|
||||||
|
vnconfig2)
|
||||||
|
echo "Error while doing vnconfig of floppy.img on /dev/rvn${VNUM}..."
|
||||||
|
;;
|
||||||
|
floppy_disklabel)
|
||||||
|
echo "Error while doing disklabel on of floppy.img size $FLOPPY_SIZE"
|
||||||
|
;;
|
||||||
|
kernel_compress)
|
||||||
|
echo "Error while copying compressed kernel to disk"
|
||||||
|
;;
|
||||||
|
mfs_compress)
|
||||||
|
echo "Error while copying compressed mfs image to disk"
|
||||||
|
;;
|
||||||
|
missing_kernel)
|
||||||
|
echo "-> ERROR: you must build PICOBSD${suffix} kernel first"
|
||||||
|
;;
|
||||||
|
"")
|
||||||
|
echo "User break"
|
||||||
|
errcode="userbreak";
|
||||||
|
;;
|
||||||
|
*)
|
||||||
|
echo "unknown error, maybe user break: $errno $errcode"
|
||||||
|
;;
|
||||||
|
esac
|
||||||
|
echo "---> Aborting $0"
|
||||||
|
# try to cleanup the vnode.
|
||||||
|
final_cleanup
|
||||||
|
exit 2
|
||||||
|
}
|
||||||
|
|
||||||
|
#
|
||||||
|
# Create a zero-filled disk image with a boot sector, and vnconfig it.
|
||||||
|
#
|
||||||
|
|
||||||
|
init_fs_image() { # filename size_in_kbytes
|
||||||
|
imgname=$1 ; imgsize=$2
|
||||||
|
dd if=/dev/zero of=${imgname} count=${imgsize} bs=1k 2> /dev/null
|
||||||
|
dd if=${boot1} of=${imgname} conv=notrunc 2> /dev/null
|
||||||
|
|
||||||
|
vnconfig -c vn${VNUM} ${imgname} || fail $? no_vnconfig
|
||||||
|
}
|
||||||
|
|
||||||
|
|
||||||
|
fill_floppy_image() {
|
||||||
|
log "---> Preparing ${FLOPPY_SIZE}kB floppy filesystem..."
|
||||||
|
|
||||||
|
# correct block and number of sectors according to size.
|
||||||
|
blocks=${FLOPPY_SIZE}; sectors=18
|
||||||
|
if [ "${blocks}" = "1720" ]; then
|
||||||
|
blocks=1722 ; sectors=21
|
||||||
|
elif [ "${blocks}" = "1480" ]; then
|
||||||
|
blocks=1476 ;
|
||||||
|
fi
|
||||||
|
|
||||||
|
init_fs_image ${BUILDDIR}/picobsd.bin ${blocks}
|
||||||
|
|
||||||
|
log "---> Labeling floppy image"
|
||||||
|
disklabel -Brw -b ${boot1} -s ${boot2} vn${VNUM} fd${FLOPPY_SIZE} || \
|
||||||
|
fail $? floppy_disklabel
|
||||||
|
|
||||||
|
newfs -i ${FLOPPY_INODES} -m 0 -p 0 -o space /dev/vn${VNUM}c > /dev/null
|
||||||
|
|
||||||
|
mount /dev/vn${VNUM}c ${MFS_MOUNTPOINT}
|
||||||
|
|
||||||
|
# preload kernel, compress with kgzip and copy to floppy image
|
||||||
|
(
|
||||||
|
cd ${BUILDDIR}
|
||||||
|
cc -o wmk ${PICO_TREE}/../write_mfs_in_kernel.c
|
||||||
|
./wmk kernel ${MFS_NAME}
|
||||||
|
rm wmk
|
||||||
|
kgzip -o kernel.gz kernel
|
||||||
|
cp -p kernel.gz ${MFS_MOUNTPOINT}/kernel
|
||||||
|
|
||||||
|
# now transfer the floppy tree. If it is already in mfs, dont bother.
|
||||||
|
if [ "${INCLUDE_FLOPPY_IN_MFS}" != "yes" ]; then
|
||||||
|
cp -Rp floppy.tree/* ${MFS_MOUNTPOINT}
|
||||||
|
fi
|
||||||
|
)
|
||||||
|
(log "---> Fixing permissions"; cd ${MFS_MOUNTPOINT}; chown -R root *)
|
||||||
|
rm -rf ${BUILDDIR}/floppy.tree || true # cleanup
|
||||||
|
|
||||||
|
df -ik ${MFS_MOUNTPOINT} | colrm 70 > .build.reply
|
||||||
|
free_vnode
|
||||||
|
rm -rf ${MFS_MOUNTPOINT}
|
||||||
|
rm ${BUILDDIR}/kernel.gz ${BUILDDIR}/${MFS_NAME}
|
||||||
|
}
|
||||||
|
|
||||||
|
#-------------------------------------------------------------------
|
||||||
|
# Main entry of the script
|
||||||
|
|
||||||
|
init_vars
|
||||||
|
|
||||||
|
while [ true ]; do
|
||||||
|
case $1 in
|
||||||
|
--floppy_size)
|
||||||
|
FLOPPY_SIZE=$2
|
||||||
|
shift
|
||||||
|
;;
|
||||||
|
-n)
|
||||||
|
interactive="NO"
|
||||||
|
;;
|
||||||
|
-c*) # clean
|
||||||
|
clean="YES"
|
||||||
|
interactive="NO"
|
||||||
|
;;
|
||||||
|
-v)
|
||||||
|
verbose="YES"
|
||||||
|
TAR_VERBOSE="v"
|
||||||
|
;;
|
||||||
|
*)
|
||||||
|
break ;
|
||||||
|
;;
|
||||||
|
|
||||||
|
esac
|
||||||
|
shift
|
||||||
|
done
|
||||||
|
|
||||||
|
THETYPE=$1
|
||||||
|
SITE=$2
|
||||||
|
set_type $THETYPE
|
||||||
|
|
||||||
|
# If $1="package", it creates a neat set of floppies
|
||||||
|
|
||||||
|
if [ "$1" = "package" ] ; then
|
||||||
|
build_package
|
||||||
|
fi
|
||||||
|
if [ "$interactive" != "NO" ] ; then
|
||||||
|
main_dialog
|
||||||
|
fi
|
||||||
|
if [ "$clean" = "YES" ] ; then
|
||||||
|
clean_tree
|
||||||
|
else
|
||||||
|
build_image
|
||||||
|
do_install
|
||||||
|
fi
|
||||||
|
final_cleanup
|
||||||
|
exit 0
|
||||||
Loading…
Reference in New Issue
Block a user