#! /bin/sh
# repo2solv
#
# this is a shell implementation of repo2solv that makes use of
# the different parser utilities
#
# give it a directory of a local mirror of a repo and this
# tries to detect the repo type and generate one SOLV file on stdout
get_DESCRDIR () {
local d=$(grep '^DESCRDIR' content | sed 's/^DESCRDIR[[:space:]]\+\(.*[^[:space:]]\)[[:space:]]*$/\1/')
if test -z "$d"; then
echo suse/setup/descr
else
echo ${d}
fi
}
test_susetags() {
if test -s content; then
DESCR=$(get_DESCRDIR)
test -d $DESCR
return $?
else
return 1
fi
}
repomd_findfile() {
local t=$1
local p=$2
local f
if test -n "$t" -a -s repomd.xml ; then
f=`repomdxml2solv -q "$t:location" < repomd.xml 2>/dev/null`
f=${f##*/}
if test -f "$f" ; then
echo "$f"
return
fi
fi
if test -f "$p.bz2" ; then
echo "$p.bz2"
elif test -f "$p.gz" ; then
echo "$p.gz"
elif test -f "$p" ; then
echo "$p"
fi
}
repomd_types() {
test -s repomd.xml && repomdxml2solv -q type < repomd.xml
}
repomd_decompress() {
case $1 in
*.gz) gzip -dc "$1" ;;
*.bz2) bzip2 -dc "$1" ;;
*.lzma) lzma -dc "$1" ;;
*.xz) xz -dc "$1" ;;
*) cat "$1" ;;
esac
}
susetags_findfile() {
if test -s "$1.xz" ; then
echo "$1.xz"
elif test -s "$1.lzma" ; then
echo "$1.lzma"
elif test -s "$1.bz2" ; then
echo "$1.bz2"
elif test -s "$1.gz" ; then
echo "$1.gz"
fi
}
susetags_findfile_cat() {
if test -s "$1.xz" ; then
xz -dc "$1.xz"
elif test -s "$1.lzma" ; then
lzma -dc "$1.lzma"
elif test -s "$1.bz2" ; then
bzip2 -dc "$1.bz2"
elif test -s "$1.gz" ; then
gzip -dc "$1.gz"
elif test -s "$1" ; then
cat "$1"
fi
}
# signal an error if there is a problem
set -e
LANG=C
unset CDPATH
parser_options=${PARSER_OPTIONS:-}
findopt="-prune"
repotype=
addautooption=
while true ; do
if test "$1" = "-o" ; then
exec > "$2"
shift
shift
elif test "$1" = "-R" ; then
# recursive
findopt=
repotype=plaindir
shift
elif test "$1" = "-X" ; then
addautooption=-X
shift
elif test "$1" = "-A" ; then
shift
else
break
fi
done
dir="$1"
cd "$dir" || exit 1
if test -z "$repotype" ; then
# autodetect repository type
if test -d repodata -o -f repomd.xml; then
repotype=rpmmd
elif test_susetags ; then
repotype=susetags
else
repotype=plaindir
fi
fi
if test "$repotype" = rpmmd ; then
test -d repodata && {
cd repodata || exit 2
}
primfile=
primxml=`repomd_findfile primary primary.xml`
if test -n "$primxml" -a -s "$primxml" ; then
primfile=`mktemp` || exit 3
(
# fake tag to combine primary.xml and extensions
# like susedata.xml, other.xml, filelists.xml
echo '<rpmmd>'
if test -f $primxml ; then
repomd_decompress $primxml
# add a newline
echo
fi
susedataxml=`repomd_findfile susedata susedata.xml`
if test -f "$susedataxml" ; then
repomd_decompress "$susedataxml"
fi
# all the languages as well
for t in `repomd_types` ; do
case "$t" in
susedata.*)
susedataxml=`repomd_findfile "$t" "$t.xml"`
if test -f "$susedataxml" ; then
repomd_decompress "$susedataxml"
fi
;;
esac
done
echo '</rpmmd>'
) | sed 's/<?xml[^>]*>//g' | sed '1i\<?xml version="1.0" encoding="UTF-8"?>' | rpmmd2solv $parser_options > $primfile || exit 4
fi
prodfile=
prodxml=`repomd_findfile products products.xml`
if test -z "$prodxml" ; then
prodxml=`repomd_findfile product product.xml`
fi
if test -n "$prodxml" -a -s "$prodxml" ; then
prodfile=`mktemp` || exit 3
repomd_decompress "$prodxml" | rpmmd2solv $parser_options > $prodfile || exit 4
fi
patternfile=
patternxml=`repomd_findfile 'patterns' patterns.xml`
if test -n "$patternxml" -a -s "$patternxml" ; then
patternfile=`mktemp` || exit 3
repomd_decompress "$patternxml" | rpmmd2solv $parser_options > $patternfile || exit 4
fi
# This contains repomd.xml
# for now we only read some keys like timestamp
repomdfile=
repomdxml=`repomd_findfile '' repomd.xml`
if test -n "$repomdxml" -a -s "$repomdxml" ; then
repomdfile=`mktemp` || exit 3
repomd_decompress "$repomdxml" | repomdxml2solv $parser_options > $repomdfile || exit 4
fi
# This contains suseinfo.xml, which is an extension to repomd.xml
# for now we only read some keys like expiration and products
suseinfofile=
suseinfoxml=`repomd_findfile suseinfo suseinfo.xml`
if test -n "$suseinfoxml" -a -s "$suseinfoxml" ; then
suseinfofile=`mktemp` || exit 3
repomd_decompress "$suseinfoxml" | repomdxml2solv $parser_options > $suseinfofile || exit 4
fi
# This contains a updateinfo.xml* and maybe patches
updateinfofile=
updateinfoxml=`repomd_findfile updateinfo updateinfo.xml`
if test -n "$updateinfoxml" -a -s "$updateinfoxml" ; then
updateinfofile=`mktemp` || exit 3
repomd_decompress "$updateinfoxml" | updateinfoxml2solv $parser_options > $updateinfofile || exit 4
fi
# This contains a deltainfo.xml*
deltainfofile=
deltainfoxml=`repomd_findfile deltainfo deltainfo.xml`
if test -z "$deltainfoxml"; then
deltainfoxml=`repomd_findfile prestodelta prestodelta.xml`
fi
if test -n "$deltainfoxml" -a -s "$deltainfoxml" ; then
deltainfofile=`mktemp` || exit 3
repomd_decompress "$deltainfoxml" | deltainfoxml2solv $parser_options > $deltainfofile || exit 4
fi
# This contains appdata
appdataxml=
appdatafile=
if test -x /usr/bin/appdata2solv ; then
appdataxml=`repomd_findfile appdata appdata.xml`
fi
if test -n "$appdataxml" -a -s "$appdataxml" ; then
appdatafile=`mktemp` || exit 3
repomd_decompress "$appdataxml" | appdata2solv $parser_options > $appdatafile || exit 4
fi
# Now merge primary, patches, updateinfo, and deltainfo
mergesolv $addautooption $repomdfile $suseinfofile $primfile $prodfile $patternfile $updateinfofile $deltainfofile $appdatafile
rm -f $repomdfile $suseinfofile $primfile $patternfile $prodfile $updateinfofile $deltainfofile $appdatafile
elif test "$repotype" = susetags ; then
olddir=`pwd`
DESCR=$(get_DESCRDIR)
cd ${DESCR} || exit 2
appdataxml=
appdatafile=
if test -x /usr/bin/appdata2solv ; then
appdataxml=`susetags_findfile appdata.xml`
fi
if test -n "$appdataxml" ; then
appdatafile=`mktemp` || exit 3
repomd_decompress "$appdataxml" | appdata2solv $parser_options > $appdatafile || exit 4
parser_options="-M $appdatafile $parser_options"
fi
(
# First packages
susetags_findfile_cat packages
# DU
susetags_findfile_cat packages.DU
# Now default language
susetags_findfile_cat packages.en
# DL (delta rpms)
susetags_findfile_cat packages.DL
# Now patterns. Not simply those files matching *.pat{,.gz,bz2},
# but only those mentioned in the file 'patterns'
if test -f patterns ; then
for i in `cat patterns`; do
if test -s "$i" ; then
repomd_decompress "$i"
fi
done
fi
# Now all other packages.{lang}. Needs to come last as it switches
# languages for all following susetags files
for i in packages.* ; do
case $i in
*.gz|*.bz2|*.xz|*.lzma) name="${i%.*}" ;;
*) name="$i" ;;
esac
case $name in
# ignore files we handled already
*.DU | *.en | *.FL | *.DL | packages ) continue ;;
*)
suff=${name#packages.}
echo "=Lan: $suff"
repomd_decompress "$i"
esac
done
) | susetags2solv $addautooption -c "${olddir}/content" $parser_options || exit 4
test -n "$appdatafile" && rm -f "$appdatafile"
cd "$olddir"
elif test "$repotype" = plaindir ; then
find * -name .\* -prune -o $findopt -name \*.delta.rpm -o -name \*.patch.rpm -o -name \*.rpm -a -type f -print0 | rpms2solv $addautooption -0 -m -
else
echo "unknown repository type '$repotype'" >&2
exit 1
fi