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Diffstat (limited to 'examples/repo2solv.sh')
| -rwxr-xr-x | examples/repo2solv.sh | 303 |
1 files changed, 303 insertions, 0 deletions
diff --git a/examples/repo2solv.sh b/examples/repo2solv.sh new file mode 100755 index 0000000..450b7fa --- /dev/null +++ b/examples/repo2solv.sh @@ -0,0 +1,303 @@ +#! /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 |