+if [ -n "$rootdir" ]; then
+ ZPM_ROOT_DIR="$rootdir"
+ export ZPM_ROOT_DIR
+fi
+
+for pkgstr in "$@"; do
+ pkgid=$(zpm findpkg -f $pkgfile $pkgstr)
+ if [ $? -ne 0 ]; then
+ die "can't find package $pkgstr in $pkgfile"
+ fi
+
+ curstatus=$(zpm pkg $pkgid status)
+ if [ "$curstatus" = 'installed' ]; then
+ die "$pkgid already installed"
+ fi
+
+ 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
+
+ zpm syncfs $syncopts -f $pkgfile
+
+ if [ $? -ne 0 ]; then
+ zpm pkg $pkgid status=failed
+ die 'zpm-syncfs failed';
+ fi
+
+ if [ $runscripts -gt 0 ]; then
+ zpm script -f $pkgfile -p post-install $pkgid $current
+ fi
+
+ if [ -n "$current" ]; then
+ zpm pkg $pkgid status=installed :$current status=updated
+ else
+ zpm pkg $pkgid status=installed
+ fi
+
+ if [ $(id -u) -eq 0 ]; then
+ if [ ! -d $rootdir/etc ]; then
+ warn "no etc directory in $rootdir, skipping ldconfig"
+ elif [ -f $rootdir/sbin/ldconfig ]; then
+ $rootdir/sbin/ldconfig -r ${rootdir:-/}
+ elif [ -f /sbin/ldconfig ]; then
+ /sbin/ldconfig -r ${rootdir:-/}
+ else
+ true
+ fi
+ fi
+
+ # TODO skip configure if not on a terminal, regardless of settings
+ # TODO will need force option
+ if [ $runconfigure -gt 0 ]; then
+ zpm script -f $pkgfile -p configure $pkgid $current
+ else
+ true
+ fi
+done