Implemented ipkg.

src/ipkg

@@ -1,4 +1,20 @@
 #!/bin/bash
 
-echo "Not yet implemented"
-exit 1
+PKGDIR="${FPKG_ROOT}/pkg"
+DESTDIR="${FPKG_ROOT}/"
+
+if [ $# -ne 1 ]
+then
+    echo "Did not specify exactly one argument"
+    exit 1
+fi
+
+pkg_version=$(qpkg "$1")
+if [ $? -ne 0 ]
+then
+    echo $pkg_version
+    exit 1
+fi
+
+cd "$DESTDIR"
+zstd -qcd "$PKGDIR/$1-$pkg_version.tar.zst" | tar vxf - --same-owner