| 0,0 → 1,74 |
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| #!/bin/bash |
| |
| # Download SILO and patch it so that it can be used to create a bootable CD |
| # for the Serengeti machine |
| # by Pavel Rimsky <rimskyp@seznam.cz> |
| # portions by Martin Decky <martin@decky.cz> |
| # |
| # GPL'ed, copyleft |
| # |
| |
| # stuff to be downloaded |
| SILO_DOWNLOAD_FILE='silo-loaders-1.4.11.tar.gz' |
| SILO_DOWNLOAD_URL='http://silo.auxio.org/pub/silo/old/'$SILO_DOWNLOAD_FILE |
| |
| # check whether the last command failed, if so, write an error message and exit |
| check_error() { |
| if [ "$1" -ne "0" ]; then |
| echo |
| echo "Script failed: $2" |
| exit |
| fi |
| } |
| |
| # temporary files are to be stored in /tmp |
| # the resulting file in the current directory |
| WD=`pwd` |
| cd /tmp |
| |
| # download SILO from its official website |
| echo ">>> Downloading SILO" |
| wget $SILO_DOWNLOAD_URL |
| check_error $? "Error downloading SILO." |
| |
| # unpack the downloaded file |
| echo ">>> Unpacking tarball" |
| tar xvzf $SILO_DOWNLOAD_FILE |
| check_error $? "Error unpacking tarball." |
| |
| # CD to the unpacked directory |
| echo ">>> Changing to the unpacked SILO directory" |
| cd boot |
| check_error $? "Changing directory failed." |
| |
| # patch it - remove bytes 512 to 512 + 32 (counted from 0), which belong to |
| # the ELF header which is not recognized by the Serengeti firmware |
| echo ">>> Patching SILO" |
| (((xxd -p -l 512 isofs.b) && (xxd -p -s 544 isofs.b)) | xxd -r -p) \ |
| > isofs.b.patched |
| check_error $? "Patching SILO failed" |
| mv isofs.b.patched isofs.b |
| |
| # get rid of files which are not needed for creating the bootable CD |
| echo ">>> Purging SILO directory" |
| for file in `ls`; do |
| if [ \( -f $file \) -a \( $file != "isofs.b" \) -a \( $file != "second.b" \) ]; |
| then |
| rm -fr $file; |
| fi |
| done |
| check_error $? "Purging SILO directory failed" |
| |
| # create the gzipped tarball with patched SILO |
| echo ">>> Creating tarball with patched SILO" |
| tar cvzf silo.patched.tar.gz *.b |
| check_error $? "Creating tarball with patched SILO failed" |
| |
| # and move it to the directory where the user expects it to be |
| echo ">>> Moving the tarball with patched SILO to the current directory" |
| mv silo.patched.tar.gz $WD |
| check_error $? "Moving the tarball with patched SILO failed" |
| |
| # move back to the working directory from /tmp |
| cd $WD |
| |
| Property changes: |
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| Added: svn:executable |
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| +* |
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| \ No newline at end of property |
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