+ eval $(zpm parse -E $pkgid)
+
+ #zpm list -v
+ current=$(zpm list -s installed "$package")
+
+ if [ $runscripts -gt 0 ]; then
+ # TODO run pre-upgrade script if needed
+ # zpm runscript -p pre-upgrade $current $pkgid
+ zpm script -f $pkgfile -p pre-install $pkgid $current
+ if [ $? -ne 0 ]; then
+ die "pre-install script for $pkgid failed"
+ fi
+ fi
+
+ # remove the package if it exists. can't be in an installed
+ # state, would have bailed above. So, if it exists, can only
+ # be 'upgraded'. This should be fast, because we won't run
+ # a garbage collect, so any possible duplicate files between
+ # an upgraded or removed files, if they're there, won't need
+ # to be merged.
+
+ # only merge if localdb and pkgfile are different
+ if [ "$pkgfile" != "$ZPMDB" ]; then
+ zpm rmpackage $pkgid
+ zpm merge -f $pkgfile -s installing $pkgid
+ if [ $? -ne 0 ]; then
+ die "merging $pkgid failed"
+ fi
+ else
+ zpm pkg $pkgid status=installing
+ fi
+
+ #zpm shell $ZPMDB 'select * from install_status' 1>&2
+ if [ $dryrun -gt 0 ]; then
+ #zpm list -v
+ #zpm shell $ZPMDB 'select * from install_status'
+ zpm syncfs $syncopts -nv -f $pkgfile
+ zpm pkg $pkgid status=dryrun
+ continue
+ fi
+
+ if [ $verbose -gt 0 ]; then
+ syncopts="${syncopts} -v"
+ fi