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134 mv_fox 1
#!/bin/bash
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#
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# SvarDOS build script
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# http://svardos.org
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# Copyright (C) 2016-2022 Mateusz Viste
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#
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# This script builds floppy and CD images. It should be executed each time that
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# a CORE package has been modified or the build script changed. This is usually
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# done by the cron.sh script, itself called by a cron job.
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#
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# usage: ./build.sh outputdir buildver [noclean] > logfile
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#
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### parameters block starts here ############################################
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REPOROOT=`realpath ./packages`
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CUSTFILES=`realpath ./files`
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GENISOIMAGE=''    # can be mkisofs, genisoimage or empty for autodetection
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### parameters block ends here ##############################################
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# look for mandatory output dir and build id
24
if [ "x$2" == "x" ] ; then
25
  echo "usage: build.sh outputdir buildver [noclean]"
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  exit 1
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fi
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CURDATE="$2"
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PUBDIR=`realpath "$1"`
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CDROOT="$PUBDIR/tmp_cdroot.build"
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FLOPROOT="$PUBDIR/tmp_floproot.build"
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# auto-detect whether to use mkisofs or genisoimage
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if [ "x$GENISOIMAGE" == "x" ] ; then
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mkisofs --help 2> /dev/null
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if [ $? -eq 0 ] ; then
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  GENISOIMAGE='mkisofs'
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fi
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fi
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44
if [ "x$GENISOIMAGE" == "x" ] ; then
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genisoimage --help 2> /dev/null
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if [ $? -eq 0 ] ; then
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  GENISOIMAGE='genisoimage'
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fi
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fi
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if [ "x$GENISOIMAGE" == "x" ] ; then
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  echo "ERROR: neither genisoimage nor mkisofs was found on this system"
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  exit 1
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fi
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# abort if anything fails
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set -e
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60
 
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# list of packages to be part of CORE (always installed)
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COREPKGS=`ls -1 'packages/core' | grep -o '^[a-z]*'`
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# list of packages to be part of EXTRA (only sometimes installed, typically drivers)
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EXTRAPKGS="pcntpk udvd2"
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# all packages
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ALLPKGS="$COREPKGS $EXTRAPKGS"
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# prepares image for floppy sets of:
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# $1 cylinders
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# $2 heads (sides)
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# $3 sectors per track
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# $4 size
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# $5 working directory (for temporary files etc)
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# $6 where to put a copy of the image (optional)
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function prep_flop {
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  WORKDIR="$5/$4"
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  mkdir "$WORKDIR"
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  mformat -C -t $1 -h $2 -s $3 -v SVARDOS -B "$CUSTFILES/floppy.mbr" -i "$WORKDIR/disk1.img"
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  mcopy -sQm -i "$WORKDIR/disk1.img" "$FLOPROOT/"* ::/
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  # now populate the floppies
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  curdisk=1
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  for p in $ALLPKGS ; do
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    # if copy fails, then probably the floppy is full - try again after
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    # creating an additional floppy image
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    if ! mcopy -mi "$WORKDIR/disk$curdisk.img" "$CDROOT/$p.svp" ::/ ; then
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      curdisk=$((curdisk+1))
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      mformat -C -t $1 -h $2 -s $3 -v SVARDOS -i "$WORKDIR/disk$curdisk.img"
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      mcopy -mi "$WORKDIR/disk$curdisk.img" "$CDROOT/$p.svp" ::/
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    fi
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  done
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  # add a short readme
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  echo "This directory contains a set of $curdisk floppy images of the SvarDOS distribution in the $4 KB floppy format." > "$WORKDIR/readme.txt"
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  echo "" >> "$WORKDIR/readme.txt"
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  echo "These images are raw floppy disk dumps. To write them on an actual floppy disk, you have to use a low-level sector copying tool, like dd." >> "$WORKDIR/readme.txt"
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  echo "" >> "$WORKDIR/readme.txt"
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  echo "Latest SvarDOS version is available on the project's homepage: http://svardos.org" >> "$WORKDIR/readme.txt"
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  unix2dos "$WORKDIR/readme.txt"
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  # make a copy of the image, if requested
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  if [ "x$6" != "x" ] ; then
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    cp "$WORKDIR/disk1.img" $6
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  fi
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  # zip the images (and remove them at the same time)
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  rm -f "$PUBDIR/svardos-floppy-$4k.zip"
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  zip -9 -rmj "$PUBDIR/svardos-$CURDATE-floppy-$4k.zip" "$WORKDIR"/*
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  # clean up
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  rmdir "$WORKDIR"
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}
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### actual code flow starts here ############################################
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# remember where I am, so I can get back here once all is done
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origdir=`pwd`
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echo "###############################################################################"
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echo " STARTING BUILD $CURDATE"
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echo "###############################################################################"
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echo "dest dir: $PUBDIR"
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echo "current time is `date` and it's a beautiful day somewhere in the world"
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echo
130
 
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mkdir "$CDROOT"
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mkdir "$FLOPROOT"
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# add CORE packages to CDROOT + create the list of packages on floppy
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for pkg in $COREPKGS ; do
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  cp "$REPOROOT/core/$pkg.svp" "$CDROOT/"
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  echo "$pkg" >> "$FLOPROOT/install.lst"
138
done
139
 
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# add EXTRA packages to CDROOT (but not in the list of packages to install)
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for pkg in $EXTRAPKGS ; do
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  cp "$REPOROOT/$pkg.svp" "$CDROOT/"
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done
144
 
145
 
836 mateusz.vi 146
echo
147
echo "### Populating the floppy root at $FLOPROOT"
148
echo
149
 
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# prepare the content of the boot (install) floppy, unzipping everything
151
# in lowercase (-L) to avoid any case mismatching later in the build process
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cp -r "$CUSTFILES/floppy/"* "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/cpidos.svp" 'cpi/ega*.cpx' -d "$FLOPROOT/"
154
unzip -CLj "$REPOROOT/core/command.svp" bin/command.com -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/display.svp" bin/display.exe -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/edit.svp" bin/edit.exe -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/fdapm.svp" bin/fdapm.com -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/fdisk.svp" bin/fdisk.exe bin/fdiskpt.ini -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/format.svp" bin/format.exe -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/kernel.svp" bin/kernel.sys bin/sys.com -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/mem.svp" bin/mem.exe -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/mode.svp" bin/mode.com -d "$FLOPROOT/"
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unzip -CLj "$REPOROOT/core/more.svp" bin/more.exe -d "$FLOPROOT/"
164
unzip -CLj "$REPOROOT/core/pkg.svp" bin/pkg.exe -d "$FLOPROOT/"
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836 mateusz.vi 167
echo
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echo "### Computing the USB image"
169
echo
170
 
171
# prepare the USB bootable image
172
USBIMG=$PUBDIR/svardos-usb.img
173
cp files/boot-svardos.img $USBIMG
174
mcopy -sQm -i "$USBIMG@@32256" "$FLOPROOT/"* ::/
175
for p in $ALLPKGS ; do
176
  mcopy -mi "$USBIMG@@32256" "$CDROOT/$p.svp" ::/
177
done
178
 
179
# compress the USB image
180
zip -mj9 "$PUBDIR/svardos-$CURDATE-usb.zip" "$USBIMG"
181
 
182
 
183
echo
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echo "### Creating floppy images"
185
echo
186
 
194 mateuszvis 187
# build the boot (CD) floppy image
192 mateuszvis 188
export MTOOLS_NO_VFAT=1
189
 
246 mateuszvis 190
# prepare images for floppies in different sizes (args are C H S SIZE)
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prep_flop 80 2 36 2880 "$PUBDIR" "$CDROOT/boot.img"
192
prep_flop 80 2 18 1440 "$PUBDIR"
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prep_flop 80 2 15 1200 "$PUBDIR"
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prep_flop 80 2  9  720 "$PUBDIR"
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862 mateusz.vi 196
# special case for 360K diskettes: some files must be deleted to make some room,
197
# for this reason the 360K floppy must be generated as last (after all other
198
# floppies and after the USB image)
199
rm "$FLOPROOT"/*.cpx
200
rm "$FLOPROOT"/install.lng
201
rm "$FLOPROOT"/display.exe
202
rm "$FLOPROOT"/mode.com
203
rm "$FLOPROOT"/edit.*
204
# another hack: the COMMAND.SVP package must be stripped from any cmd-?? files
205
# otherwise it does not fit on a 360K floppy
206
zip -d "$CDROOT/command.svp" 'BIN/CMD-??.COM'
207
#
208
prep_flop 40 2  9  360 "$PUBDIR"
209
# now put back the original command.svp package (ISO CD still needs to be built)
210
cp "$REPOROOT/core/command.svp" "$CDROOT/"
211
 
212
 
836 mateusz.vi 213
echo
214
echo "### Computing DOSEMU.zip"
215
echo
216
 
321 mateuszvis 217
# prepare the DOSEMU boot zip
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DOSEMUDIR="$PUBDIR/tmp_dosemu-prep-files.build"
321 mateuszvis 219
mkdir "$DOSEMUDIR"
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# INSTALL.BAT
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echo 'IF NOT EXIST C:\TEMP\NUL MKDIR C:\TEMP' >> "$DOSEMUDIR/install.bat"
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echo 'mkdir %DOSDIR%' >> "$DOSEMUDIR/install.bat"
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echo 'mkdir %DOSDIR%\cfg' >> "$DOSEMUDIR/install.bat"
224
echo 'ECHO # pkg config file - specifies locations where packages should be installed >> %DOSDIR%\cfg\pkg.cfg' >> "$DOSEMUDIR/install.bat"
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echo 'ECHO DIR PROGS C:\ >> %DOSDIR%\cfg\pkg.cfg' >> "$DOSEMUDIR/install.bat"
226
echo 'ECHO DIR GAMES C:\ >> %DOSDIR%\cfg\pkg.cfg' >> "$DOSEMUDIR/install.bat"
227
echo 'ECHO DIR DRIVERS C:\DRIVERS\ >> %DOSDIR%\cfg\pkg.cfg' >> "$DOSEMUDIR/install.bat"
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echo 'ECHO DIR DEVEL C:\DEVEL\ >> %DOSDIR%\cfg\pkg.cfg' >> "$DOSEMUDIR/install.bat"
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for p in $COREPKGS ; do
700 mateusz.vi 230
  cp "$CDROOT/$p.svp" "$DOSEMUDIR/"
231
  echo "pkg install $p.svp" >> "$DOSEMUDIR/install.bat"
232
  echo "del $p.svp" >> "$DOSEMUDIR/install.bat"
321 mateuszvis 233
done
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echo 'ECHO my_ip = dhcp >> %DOSDIR%\CFG\WATTCP.CFG' >> "$DOSEMUDIR/install.bat"
235
echo 'del pkg.exe' >> "$DOSEMUDIR/install.bat"
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echo 'ECHO SHELLHIGH=C:\SVARDOS\BIN\COMMAND.COM /P >> C:\CONFIG.SYS' >> "$DOSEMUDIR/install.bat"
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echo 'ECHO.' >> "$DOSEMUDIR/install.bat"
238
echo 'ECHO -------------------------' >> "$DOSEMUDIR/install.bat"
239
echo 'ECHO  SVARDOS SETUP COMPLETED ' >> "$DOSEMUDIR/install.bat"
240
echo 'ECHO -------------------------' >> "$DOSEMUDIR/install.bat"
241
echo 'ECHO.' >> "$DOSEMUDIR/install.bat"
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unzip -Cj "$REPOROOT/core/kernel.svp" bin/kernel.sys -d "$DOSEMUDIR/"
243
unzip -Cj "$REPOROOT/core/command.svp" bin/command.com -d "$DOSEMUDIR/"
244
unzip -Cj "$REPOROOT/core/pkg.svp" bin/pkg.exe -d "$DOSEMUDIR/"
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# CONFIG.SYS
246
echo 'FILES=50' >> "$DOSEMUDIR/config.sys"
247
echo 'DOS=HIGH,UMB' >> "$DOSEMUDIR/config.sys"
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echo 'DOSDATA=UMB' >> "$DOSEMUDIR/config.sys"
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echo 'DEVICE=D:\dosemu\emufs.sys' >> "$DOSEMUDIR/config.sys"
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echo 'DEVICE=D:\dosemu\umb.sys' >> "$DOSEMUDIR/config.sys"
325 mateuszvis 251
echo 'DEVICEHIGH=D:\dosemu\ems.sys' >> "$DOSEMUDIR/config.sys"
322 mateuszvis 252
echo 'INSTALL=D:\dosemu\emufs.com' >> "$DOSEMUDIR/config.sys"
253
# AUTOEXEC.BAT
321 mateuszvis 254
echo "@ECHO OFF" >> "$DOSEMUDIR/autoexec.bat"
322 mateuszvis 255
echo 'SET DOSDIR=C:\SVARDOS' >> "$DOSEMUDIR/autoexec.bat"
256
echo 'SET WATTCP.CFG=%DOSDIR%\CFG' >> "$DOSEMUDIR/autoexec.bat"
257
echo 'SET DIRCMD=/p/ogne' >> "$DOSEMUDIR/autoexec.bat"
624 mateuszvis 258
echo 'SET TEMP=C:\TEMP' >> "$DOSEMUDIR/autoexec.bat"
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echo 'PATH %DOSDIR%\BIN' >> "$DOSEMUDIR/autoexec.bat"
260
echo "" >> "$DOSEMUDIR/autoexec.bat"
261
echo "REM *** this is a one-time setup script used only during first initialization ***" >> "$DOSEMUDIR/autoexec.bat"
262
echo 'IF EXIST INSTALL.BAT CALL INSTALL.BAT' >> "$DOSEMUDIR/autoexec.bat"
263
echo 'IF EXIST INSTALL.BAT DEL INSTALL.BAT' >> "$DOSEMUDIR/autoexec.bat"
264
echo "" >> "$DOSEMUDIR/autoexec.bat"
321 mateuszvis 265
echo "ECHO." >> "$DOSEMUDIR/autoexec.bat"
266
echo "ECHO Welcome to SvarDOS (powered by DOSEMU)! Type HELP if you are lost." >> "$DOSEMUDIR/autoexec.bat"
267
echo "ECHO." >> "$DOSEMUDIR/autoexec.bat"
268
rm -f "$PUBDIR/svardos-dosemu.zip"
643 mateusz.vi 269
zip -rm9jk "$PUBDIR/svardos-$CURDATE-dosemu.zip" "$DOSEMUDIR"
321 mateuszvis 270
rmdir "$DOSEMUDIR"
271
 
836 mateusz.vi 272
echo
273
echo "### Generating ISO CD image"
274
echo
275
 
643 mateusz.vi 276
CDISO="$PUBDIR/svardos-$CURDATE-cd.iso"
277
CDZIP="$PUBDIR/svardos-$CURDATE-cd.zip"
194 mateuszvis 278
 
279 mateuszvis 279
$GENISOIMAGE -input-charset cp437 -b boot.img -iso-level 1 -f -V SVARDOS -o "$CDISO" "$CDROOT/boot.img"
2 mv_fox 280
 
204 mateuszvis 281
# compress the ISO
282
zip -mj9 "$CDZIP" "$CDISO"
283
 
192 mateuszvis 284
# cleanup temporary things
836 mateusz.vi 285
if [ "x$2" != "xnoclean" ] ; then
286
  echo
287
  echo "### Clenup of temporary directories:"
288
  echo "# $CDROOT"
289
  echo "# $FLOPROOT"
290
  echo
194 mateuszvis 291
  rm -rf "$CDROOT" "$FLOPROOT"
292
fi
189 mateuszvis 293
 
11 mv_fox 294
cd "$origdir"
295
 
836 mateusz.vi 296
echo
297
echo "### ALL DONE! ###"
16 mv_fox 298
 
2 mv_fox 299
exit 0