+if [ -z "$ZPMDB" ]; then
+ die "no local db"
+else
+ #echo "localdb = $ZPMDB"
+ true
+fi
+
+zpm test -v "$ZPMDB" || die "$ZPMDB is not a zpm database"
+
+# check if we're installing something already
+var=$(zpm list -f $localdb -s installing | wc -l)
+if [ $var -gt 0 ]; then
+ zpm list -v -f $localdb -s installing
+ die "already ($localdb) installing $var package(s)"
+fi
+# check if we're installing something already
+var=$(zpm list -f $localdb -s removing | wc -l)
+if [ $var -gt 0 ]; then
+ zpm list -v -f $localdb -s removing
+ die "already ($localdb) removing $var package(s)"
+fi
+var=$(zpm list -f $localdb -s updating | wc -l)
+if [ $var -gt 0 ]; then
+ zpm list -v -f $localdb -s updating
+ die "already ($localdb) updating $var package(s)"
+fi
+
+if [ -n "$rootdir" ]; then
+ ZPM_ROOT_DIR="$rootdir"
+ export ZPM_ROOT_DIR
+fi
+
+# TODO mark already installed packages as updating?
+for pkgstr in "$@"; do
+ pkgid=$(zpm findpkg -f $pkgfile $pkgstr)
+ if [ $? -ne 0 ]; then
+ # TODO log
+ 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
+ zpm runscript -f $pkgfile -p pre-install $pkgid $current
+ if [ $? -ne 0 ]; then
+ # TODO log
+ die "pre-install script for $pkgid failed"
+ fi
+ fi
+
+ # only merge if localdb and pkgfile are different
+ if [ "$pkgfile" != "$ZPMDB" ]; then
+ zpm merge -f $pkgfile -s installing $pkgid
+ if [ $? -ne 0 ]; then
+ # TODO log
+ die "merging $pkgid failed"
+ fi
+ fi
+ # TODO but need to mark as installing if not merged
+
+ #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 -nv -f $pkgfile
+ zpm pkg $pkgid status=dryrun
+ continue
+ fi
+
+ if [ $verbose -gt 0 ]; then
+ zpm syncfs -v -f $pkgfile
+ else
+ zpm syncfs -f $pkgfile
+ fi
+
+ if [ $? -ne 0 ]; then
+ die 'zpm-syncfs failed';
+ fi
+
+ if [ $runscripts -gt 0 ]; then
+ zpm runscript -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 [ -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 runscript -f $pkgfile -p configure $pkgid $current
+ fi
+done