This repository has been archived on 2024-10-17. You can view files and clone it, but cannot push or open issues or pull requests.
MahiroOS-jhalfs/jhalfs

314 lines
7.7 KiB
Text
Raw Normal View History

2005-09-11 23:03:26 +02:00
#!/bin/sh
version="
jhalfs 0.1
Written by Jeremy Huntwork.
This program is published under the \
Gnu General Public License, Version 2."
usage="\
Usage: $0 [OPTION]
Options:
-h, --help print this help, then exit
-V, --version print version number, then exit
-L, --LFS-version=VER use VER version of the LFS book
-D, --download-client=CLIENT use CLIENT as the program for retrieving
packages
"
help="\
Try '$0 --help' for more information."
exit_missing_arg="\
echo \"Option '\$1' requires an argument\" >&2
echo \"\$help\" >&2
exit 1"
no_dl_client="\
echo \"Could not find a way to download the LFS sources.\" >&2
echo \"Attempting to continue.\" >&2"
while test $# -gt 0 ; do
case $1 in
--version | -V )
echo "$version"
exit 0
;;
--help | -h )
echo "$usage"
exit 0
;;
--LFS-version | -L )
test $# = 1 && eval "$exit_missing_arg"
shift
case $1 in
dev* | SVN | trunk )
LFSVRS=development
;;
* )
echo "$1 is an unsupported version at this time."
exit 1
;;
esac
shift
;;
--download-client | -D )
test $# = 1 && eval "$exit_missing_arg"
shift
DL=$1
shift
;;
* )
echo "$usage"
exit 1
;;
esac
done
# Test to make sure we're running the build as root
if [ "$UID" != "0" ] ; then
echo "You must be logged in as root to successfully build LFS."
exit 1
fi
# Find the download client to use, if not already specified.
if [ -z $DL ] ; then
if [ `type -p wget` ] ; then
DL=wget
elif [ `type -p curl` ] ; then
DL=curl
else
eval "$no_dl_client"
fi
fi
SVN="svn://svn.linuxfromscratch.org"
HTTP=http://ftp.lfs-matrix.net/pub/lfs/lfs-packages/conglomeration
BUILDDIR=/mnt/lfs
JHALFSDIR=$BUILDDIR/jhalfs
2005-09-11 23:03:26 +02:00
LOG=build.log
MKFILE=$JHALFSDIR/Makefile
2005-09-11 23:03:26 +02:00
get_book() {
# Check for Subversion instead of just letting the script hit 'svn' and fail.
test `type -p svn` || eval "echo \"This feature requires Subversion.\"
exit 1"
cd $JHALFSDIR
2005-09-11 23:03:26 +02:00
# Test to make sure the LFS version is set
if [ -z $LFSVRS ] ; then LFSVRS=development ; fi
echo -n "Downloading the LFS Book, version $LFSVRS... "
# Grab the LFS book fresh if it's missing, otherwise, update it from the
# repo. If we've already extracted the commands, move on to getting the
# sources.
if [ -d lfs-$LFSVRS ] ; then
cd lfs-$LFSVRS
if svn up | grep -q At && test -d $JHALFSDIR/commands && \
test -f $JHALFSDIR/packages && test -f $JHALFSDIR/patches ; then
2005-09-11 23:03:26 +02:00
echo -ne "done\n"
get_sources
else
echo -ne "done\n"
extract_commands
fi
else
if [ $LFSVRS = development ] ; then
svn co $SVN/LFS/trunk/BOOK lfs-$LFSVRS >>$JHALFSDIR/$LOG 2>&1
2005-09-11 23:03:26 +02:00
else
svn co $SVN/LFS/branches/$LFSVRS/BOOK lfs-$LFSVRS >>$JHALFSDIR/$LOG 2>&1
2005-09-11 23:03:26 +02:00
fi
echo -ne "done\n"
extract_commands
fi
}
extract_commands() {
# Check for libxslt instead of just letting the script hit 'xsltproc' and fail.
test `type -p xsltproc` || eval "echo \"This feature requires libxslt.\"
exit 1"
cd $JHALFSDIR
2005-09-11 23:03:26 +02:00
# Start clean
if [ -d commands ] ; then rm -rf commands ; fi && mkdir commands
echo -n "Extracting commands... "
# Use Maneul's stylesheet to dump the commands in text form from the LFS book.
xsltproc -v --nonet --xinclude -o ./commands/ \
lfs-$LFSVRS/stylesheets/dump-commands.xsl lfs-$LFSVRS/index.xml \
>>$JHALFSDIR/$LOG 2>&1
2005-09-11 23:03:26 +02:00
# Move the text files out from the chapter directories, and dump them
# all into the 'commands' directory.
cd commands
find ./* -xtype f -exec mv '{}' . \;
find ./* -maxdepth 0 -xtype d -exec rm -rf '{}' \;
# Remove all the blank lines from the commands
for i in $JHALFSDIR/commands/* ; do
sed -i '/^$/d' $i
done
2005-09-11 23:03:26 +02:00
# Grab the patches and package names.
cd $JHALFSDIR
2005-09-11 23:03:26 +02:00
for i in patches packages ; do rm -f $i ; done
grep "\-version" lfs-$LFSVRS/general.ent | sed -e 's@<!ENTITY @@' -e 's@">@"@' \
-e '/generic/d' >> packages
grep "ENTITY" lfs-$LFSVRS/patches.ent | sed -e 's/.* "//' -e 's/">//' >> patches
# Done. Moving on...
echo -ne "done\n"
get_sources
}
download() {
cd $BUILDDIR/sources
# Hackish fix for the bash-doc package that doesn't conform
# to norms in the URL scheme.
DIR=`echo $1 | sed 's@-doc@@'`
# Find the md5 sum for this package.
if [ $2 != MD5SUMS ] ; then MD5=`grep " $2" MD5SUMS` ; fi
if [ ! -f $2 ] ; then
case $DL in
wget )
wget $HTTP/$DIR/$2
;;
curl )
`curl -# $HTTP/$DIR/$2 -o $2`
;;
* )
echo "$DL not supported at this time."
;;
esac
elif ! echo "$MD5" | md5sum -c - >/dev/null 2>/dev/null ; then
case $DL in
wget )
wget -c $HTTP/$DIR/$2
;;
curl )
`curl -# -C - $HTTP/$DIR/$2 -o $2`
;;
* )
echo "$DL not supported at this time."
;;
esac
fi
if [ $2 != MD5SUMS ] && ! echo "$MD5" | md5sum -c - ; then
exit 1
fi
}
get_sources() {
# This variable is necessary to make sure the `cat $JHALFSDIR/packages`
2005-09-11 23:03:26 +02:00
# separates each iteration by lines. It is necessary to have the second
# ' on the next line.
IFS='
'
if [ ! -d $BUILDDIR/sources ] ; then mkdir $BUILDDIR/sources ; fi
cd $BUILDDIR/sources
if [ -f MD5SUMS ] ; then rm MD5SUMS ; fi
download "" MD5SUMS
# Iterate through each package and grab it, along with any patches it needs.
for i in `cat $JHALFSDIR/packages` ; do
2005-09-11 23:03:26 +02:00
PKG=`echo $i | sed 's/-version.*//'`
# Someone used some silly entities right next to the valid package entities.
if [ "$PKG" = "expect-lib" -o "$PKG" = "linux-dl" ] ; then continue ; fi
VRS=`echo $i | sed -e 's/.* //' -e 's/"//g'`
if [ "$PKG" = "tcl" ] ; then
FILE="$PKG$VRS-src.tar.bz2"
else
FILE="$PKG-$VRS.tar.bz2"
fi
download $PKG $FILE
for patch in `grep "$PKG-&$PKG" $JHALFSDIR/patches` ; do
2005-09-11 23:03:26 +02:00
PATCH=`echo $patch | sed 's@&'$PKG'-version;@'$VRS'@'`
download $PKG $PATCH
done
done
}
build_Makefile() {
cd $JHALFSDIR/commands
# Start with a clean Makefile.tmp file
>$MKFILE.tmp
for i in * ; do
# First append each name of the command files to a list (this will become the names
# of the targets in the Makefile
list="$list $i"
# Grab the name of the target (minus the -pass1 or -pass2 in the case of gcc
# and binutils in chapter 5)
name=`echo $i | sed -e 's@[0-9]\{3\}-@@' -e 's@-pass[0-9]\{1\}@@'`
# Drop in the name of the target on a new line.
echo -e "\n$i:" >> $MKFILE.tmp
# Find the version of the command files, if it corresponds with the building of
# a specific package
vrs=`grep "^$name-version" $JHALFSDIR/packages | sed -e 's/.* //' -e 's/"//g'`
# If $vrs isn't empty, we've got a package...
if [ "$vrs" != "" ] ; then
if [ "$name" = "tcl" ] ; then
FILE="$name$vrs-src.tar.bz2"
else
FILE="$name-$vrs.tar.bz2"
fi
# Insert instructions for unpacking the package and changing directories
echo -e "\t\$(call unpack,$FILE)" >> $MKFILE.tmp
echo -e "\tROOT=\`head -n1 /tmp/unpacked | sed 's@/.*@@'\` && \\" >> $MKFILE.tmp
echo -e "\tcd \$(SRC)/\$\$ROOT && \\" >> $MKFILE.tmp
fi
# Drop in the actual commands that were parsed from the book
cat $i | sed -e 's:\$:&&:g' -e 's:^:\t:' -e 's:[^\\]$:& \&\& \\:' >> $MKFILE.tmp
sed -i '$s: \&\& \\::' $MKFILE.tmp
# Include a touch of the target name so make can check if it's already been made.
echo -e "\ttouch \$@" >> $MKFILE.tmp
done
# Stick a variable and some defines at the top of the real makefile
echo "export SRC := /sources" > $MKFILE
echo "define unpack" >> $MKFILE
echo -e "\t@cd \$(SRC) ; tar -xvf \$(1) > /tmp/unpacked" >> $MKFILE
echo -e "endef\n" >> $MKFILE
# Drop in the list as the main target 'all:' with each sub-target as a dependency.
echo "all: $list" >> $MKFILE
# Bring over the items from the Makefile.tmp
cat $MKFILE.tmp >> $MKFILE
rm $MKFILE.tmp
}
2005-09-11 23:03:26 +02:00
if [ ! -d $JHALFSDIR ] ; then
mkdir -p $JHALFSDIR
2005-09-11 23:03:26 +02:00
fi
>$JHALFSDIR/$LOG
cp $0 $JHALFSDIR/
2005-09-11 23:03:26 +02:00
get_book
build_Makefile