void-packages/shutils/binpkg-genindex.sh

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#-
# Copyright (c) 2008 Juan Romero Pardines.
# All rights reserved.
#
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions
# are met:
# 1. Redistributions of source code must retain the above copyright
# notice, this list of conditions and the following disclaimer.
# 2. Redistributions in binary form must reproduce the above copyright
# notice, this list of conditions and the following disclaimer in the
# documentation and/or other materials provided with the distribution.
#
# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#-
XBPS_PKGINDEX_VERSION="1.0" # Current version for pkgindex plist
#
# These functions write a package index for a repository, with details about
# all available binary packages.
#
write_repo_pkgindex()
{
local repodir="$1"
local propsf=
local pkgname=
local pkgnbase=
local pkgsum=
local pkgindexf=
local tmppkgdir=
local i=
local found=
[ -z "$repodir" ] && repodir=$XBPS_PACKAGESDIR
[ ! -d $repodir ] && exit 1
found="$(echo $repodir/$xbps_machine/*)"
if $(echo $found|grep -vq .xbps); then
msg_error "couldn't find binary packages on $repodir."
fi
pkgindexf=$(mktemp -t xbps-pkgidx.XXXXXXXXXX) || exit 1
tmppkgdir=$(mktemp -d -t xbps-pkgdir.XXXXXXXX) || exit 1
# Write the header.
msg_normal "Creating package index for $repodir..."
write_repo_pkgindex_header $pkgindexf $repodir
#
# Write pkg dictionaries for all packages currently available at
# XBPS_PACKAGESDIR, both for your cpu arch and non arch dependent.
#
for i in $(find $repodir/$xbps_machine -type f -name \*.xbps); do
pkgnbase="$(basename ${i})"
pkgname=$(xbps-pkgdb getpkgname ${pkgnbase})
propsf="./var/db/xbps/metadata/$pkgname/props.plist"
cd $tmppkgdir && tar xfjp $i $propsf
if [ $? -ne 0 ]; then
msg_warn "Couldn't extract $(basename $i) metadata!"
continue
fi
write_repo_pkgindex_dict $propsf $pkgindexf $(basename $i) \
$xbps_machine
if [ $? -ne 0 ]; then
msg_warn "Couldn't write $i metadata to index file!"
continue
fi
echo "$(basename $i) added."
pkgsum=$(($pkgsum + 1))
done
for i in $(find $repodir/noarch -type f -name \*.xbps); do
pkgnbase="$(basename ${i})"
pkgname=$(xbps-pkgdb getpkgname ${pkgnbase})
propsf="./var/db/xbps/metadata/$pkgname/props.plist"
cd $tmppkgdir && tar xfjp $i $propsf
if [ $? -ne 0 ]; then
msg_warn "Couldn't extract $(basename $i) metadata!"
continue
fi
write_repo_pkgindex_dict $propsf $pkgindexf $(basename $i) \
noarch
if [ $? -ne 0 ]; then
msg_warn "Couldn't write $i metadata to index file!"
continue
fi
echo "$(basename $i) added."
pkgsum=$(($pkgsum + 1))
done
write_repo_pkgindex_footer $pkgindexf $pkgsum
if [ $? -eq 0 ]; then
$XBPS_REGPKGDB_CMD sanitize-plist $pkgindexf
if [ $? -ne 0 ]; then
rm -f $pkgindexf
rm -rf $tmppkgdir
exit 1
fi
msg_normal "Package index created (total pkgs: $pkgsum)."
cp -f $pkgindexf $repodir/$xbps_machine/pkg-index.plist
fi
rm -f $pkgindexf
rm -rf $tmppkgdir
}
#
# No indentation is done here, because xbps-pkgdb does it for us.
#
write_repo_pkgindex_header()
{
local file="$1"
local repo="$2"
[ -z "$file" -o -z "$repo" ] && return 1
cat > $file <<_EOF
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
<plist version="1.0">
<dict>
<key>pkgindex-version</key>
<string>$XBPS_PKGINDEX_VERSION</string>
<key>location-local</key>
<string>$repodir</string>
<key>packages</key>
<array>
_EOF
}
write_repo_pkgindex_footer()
{
local file="$1"
local totalpkgs="$2"
[ -z "$file" -o -z "$totalpkgs" ] && return 1
cat >> $file <<_EOF
</array>
<key>total-pkgs</key>
<integer>$totalpkgs</integer>
</dict>
</plist>
_EOF
}
#
# Function that writes the package's metadata dictionary into the
# package index file for a repository.
#
write_repo_pkgindex_dict()
{
local pkgf="$1"
local indexf="$2"
local binpkgf="$3"
local arch="$4"
local first_dict=
local tmpdictf=
local binpkg="$XBPS_PACKAGESDIR/$arch/$binpkgf"
local getsize=$(du -b $binpkg|awk '{print $1}')
[ -z "$pkgf" -o -z "$indexf" -o -z "$binpkgf" ] && return 1
tmpdictf=$(mktemp -t xbps-pkgdict.XXXXXXXXXX) || exit 1
cat $pkgf | while read line; do
# Find the first dictionary.
if $(echo $line|grep -q "<dict>"); then
first_dict=yes
echo "$line" >> $tmpdictf
# Write binpkg props.
echo "<key>filename</key>" >> $tmpdictf
echo "<string>$binpkgf</string>" >> $tmpdictf
echo "<key>filename-sha256</key>" >> $tmpdictf
echo "<string>$(xbps-digest $binpkg)</string>" \
>> $tmpdictf
echo "<key>filename-size</key>" >> $tmpdictf
echo "<integer>$getsize</integer>" >> $tmpdictf
continue
# Continue until found.
elif [ -z "$first_dict" ]; then
continue
# Is this line the end of dictionary?
elif $(echo $line|grep -q "</dict>"); then
# It is.
echo "$line" >> $tmpdictf
break
else
echo "$line" >> $tmpdictf
fi
done
cat $tmpdictf >> $indexf
rm -f $tmpdictf
}