Normalize package info tables + change browsing URLs

This splits the 'package' table into 'packages' and 'package_versions',
which should improve performance in some cases and simplify some future
queries.

Previously it wasn't very well defined whether packages were uniquely
identified by (system, name) or by (system, category, name). This is now
normalized to the latter form. This required changes to the package URLs
to include the category.
This commit is contained in:
Yorhel 2016-10-02 20:07:57 +02:00
parent 26aefaebcd
commit 03d278e4ff
7 changed files with 180 additions and 134 deletions

View file

@ -31,11 +31,10 @@ checkpkg() {
DATE=`date -d "$DATE" +%F`
# Insert package in the database
PKGID=`echo "INSERT INTO package (system, category, name, version, released) VALUES(:'sysid',:'cat',:'name',:'ver',:'rel') RETURNING id"\
| $PSQL -v "sysid=$SYSID" -v "cat=$SECTION" -v "name=$NAME" -v "ver=$VERSION" -v "rel=$DATE"`
add_pkginfo $SYSID $SECTION $NAME $VERSION $DATE
# Extract and handle the man pages
if [ "$?" -eq 0 -a -n "$PKGID" ]; then
if [ "$?" -eq 1 -a -n "$PKGID" ]; then
# Old format
if [ "`head -c8 \"$FN\"`" = "0.939000" ]; then
tail -n+3 "$FN" | tail -c+"`head -n2 \"$FN\" | tail -n1`" | tail -c+2 | add_tar - $PKGID -z
@ -116,11 +115,13 @@ syncrepo() {
if($p && $v && $s && $f) {
$f =~ s{^(Debian-1.[12])/}{dists/$1/main/};
print "$p $v $s $f" if $pkg{$p} && $pkg{$p} == 1
&& !$db->selectrow_arrayref(q{SELECT 1 FROM package WHERE system = ? AND name = ? AND version = ?}, {}, $sysid, $p, $v);
&& !$db->selectrow_arrayref(q{
SELECT 1 FROM packages p JOIN package_versions pv ON pv.package = p.id
WHERE p.system = ? AND p.category = ? AND p.name = ? AND pv.version = ?}, {}, $sysid, $s, $p, $v);
#warn "Duplicate package? $p\n" if $pkg{$p} && $pkg{$p} == 2;
$pkg{$p} = 2;
}
$p=$v=$f=undef
$p=$v=$f=$s=undef
}
}
close F;