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|
#!/bin/bash
myver='2.2'
usage() {
echo "gensync $myver"
echo "usage: $0 <root> <destfile>"
echo
echo "gensync will generate a sync database by reading all PKGBUILD files"
echo "from <root>. gensync builds the database in /tmp/.gensync and then"
echo "compresses it to <destfile>."
echo
echo "note: The <destfile> name is important. It must be of the form"
echo " {treename}.db.tar.gz where {treename} is the name of the custom"
echo " package repository you configured in /etc/pacman.conf. The"
echo " generated database must reside in the same directory as your"
echo " custom packages (also configured in /etc/pacman.conf)"
echo
echo "example: gensync /usr/abs/local /home/mypkgs/custom.db.tar.gz"
echo
echo
exit 0
}
db_write_entry()
{
unset pkgname pkgver pkgrel
unset depends conflicts
source $1 || return 1
cd /tmp/.gensync
mkdir $pkgname-$pkgver-$pkgrel
cd $pkgname-$pkgver-$pkgrel
# desc
echo "%NAME%" >desc
echo "$pkgname" >>desc
echo "" >>desc
echo "%VERSION%" >>desc
echo "$pkgver-$pkgrel" >>desc
echo "" >>desc
echo "%DESC%" >>desc
echo "$pkgdesc" >>desc
echo "" >>desc
# depends
echo "%DEPENDS%" >depends
for depend in "${depends[@]}"; do
echo "$depend" >>depends
done
echo "" >>depends
echo "%CONFLICTS%" >>depends
for conflict in "${conflicts[@]}"; do
echo "$conflict" >>depends
done
echo "" >>depends
}
if [ $# -lt 2 ]; then
usage
exit 0
fi
if [ "$1" = "-h" -o "$1" = "--help" ]; then
usage
exit 0
fi
d=`dirname $1`
rootdir=`cd $d && pwd`
rootdir="$rootdir/`basename $1`"
d=`dirname $2`
destfile=`cd $d && pwd`
destfile="$destfile/`basename $2`"
rm -rf /tmp/.gensync || exit 1
mkdir -p /tmp/.gensync || exit 1
if [ ! -d $rootdir ]; then
echo "gensync: invalid root dir: $rootdir" >&2
rm -rf /tmp/.gensync
exit 1
fi
echo "gensync: building database entries..." >&2
#for category in `find $rootdir/* -type d -maxdepth 0`; do
for file in `find $rootdir/* -name PKGBUILD`; do
db_write_entry $file
if [ $? -gt 0 ]; then
echo "gensync: error writing entry for $file" >&2
rm -rf /tmp/.gensync
exit 1
fi
done
echo "gensync: compressing to $destfile..." >&2
cd /tmp/.gensync
tar c * | gzip -9 >$destfile
if [ $? -gt 0 ]; then
echo "gensync: error writing to $destfile" >&2
rm -rf /tmp/.gensync
exit 1
fi
rm -rf /tmp/.gensync
exit 0
|
