diff --git a/myports.txt b/myports.txt
deleted file mode 100644
index 80593eef..00000000
--- a/myports.txt
+++ /dev/null
@@ -1,219 +0,0 @@
-  apr @1.5.2_1 (active) platform='darwin 15' archs='x86_64' date='2016-01-06T23:13:35+0100'
-  apr-util @1.5.4_0 (active) platform='darwin 15' archs='x86_64' date='2016-01-06T23:20:17+0100'
-  autoconf @2.69_5 (active) platform='darwin 15' archs='noarch' date='2015-12-29T08:56:03+0100'
-  automake @1.15_1 (active) platform='darwin 15' archs='noarch' date='2015-12-29T08:56:12+0100'
-  bzip2 @1.0.6_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:04:35+0100'
-  cairo @1.14.6_0+quartz+x11 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:28+0200'
-  cctools @877.8_0+llvm37 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:25+0200'
-  cmake @3.4.1_0 platform='darwin 15' archs='x86_64' date='2016-01-06T23:52:54+0100'
-  cmake @3.5.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:11+0200'
-  curl @7.46.0_0+ssl platform='darwin 15' archs='x86_64' date='2016-01-06T23:46:52+0100'
-  curl @7.49.1_0+ssl (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:47:58+0200'
-  curl-ca-bundle @7.45.0_0 platform='darwin 15' archs='noarch' date='2015-12-29T09:00:36+0100'
-  curl-ca-bundle @7.46.0_0 platform='darwin 15' archs='noarch' date='2015-12-29T11:04:17+0100'
-  curl-ca-bundle @7.49.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T13:47:57+0200'
-  cyrus-sasl2 @2.1.26_5+kerberos platform='darwin 15' archs='x86_64' date='2016-01-06T23:26:38+0100'
-  cyrus-sasl2 @2.1.26_6+kerberos (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:16+0200'
-  cython_select @0.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:11:29+0200'
-  db46 @4.6.21_10 (active) platform='darwin 15' archs='x86_64' date='2016-01-06T23:18:26+0100'
-  db48 @4.8.30_4 (active) platform='darwin 15' archs='x86_64' date='2016-01-06T23:22:12+0100'
-  dbus @1.10.8_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:13:07+0200'
-  dbus-glib @0.106_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:14:36+0200'
-  dbus-python27 @1.2.0_2 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:14:36+0200'
-  desktop-file-utils @0.22_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:09:21+0100'
-  expat @2.1.0_0 platform='darwin 15' archs='x86_64' date='2015-12-29T08:47:39+0100'
-  expat @2.1.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:47:59+0200'
-  ffmpeg @3.0.2_0+gpl2+x11 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:52:43+0200'
-  fftw-3 @3.3.4_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:32+0200'
-  flac @1.3.1_2 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:27+0200'
-  fontconfig @2.11.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:54:29+0200'
-  freetype @2.6.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:30+0200'
-  fribidi @0.19.7_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:22+0200'
-  gdbm @1.11_1 platform='darwin 15' archs='x86_64' date='2015-12-29T08:56:32+0100'
-  gdbm @1.12_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:16+0200'
-  gettext @0.19.6_0 platform='darwin 15' archs='x86_64' date='2015-12-29T08:55:03+0100'
-  gettext @0.19.7_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:02+0200'
-  glib2 @2.46.2_0 platform='darwin 15' archs='x86_64' date='2015-12-29T09:08:07+0100'
-  glib2 @2.48.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:18+0200'
-  gmake @4.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:23+0200'
-  gmp @6.0.0_1 platform='darwin 15' archs='x86_64' date='2015-12-29T09:01:55+0100'
-  gmp @6.1.0_1 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T11:05:57+0100'
-  gnutls @3.3.19_0 platform='darwin 15' archs='x86_64' date='2015-12-29T11:10:40+0100'
-  gnutls @3.4.12_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:24+0200'
-  gperf @3.0.4_2 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T08:47:50+0100'
-  hydra @7.5_2 platform='darwin 15' archs='x86_64' date='2016-01-06T23:53:23+0100'
-  hydra @7.5_3 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:32+0200'
-  ipython2_select @0.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:15+0200'
-  ipython_select @0.4_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:15+0200'
-  isl @0.14.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:26+0200'
-  jbigkit @2.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:26+0200'
-  jpeg @9a_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:18+0200'
-  kerberos5 @1.13.2_2 platform='darwin 15' archs='x86_64' date='2016-01-06T23:25:49+0100'
-  kerberos5 @1.14.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:15+0200'
-  lame @3.99.5_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:23+0200'
-  lcms2 @2.7_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:14:37+0200'
-  ld64 @2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:27+0200'
-  ld64-latest @253.9_0+llvm37 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:27+0200'
-  libarchive @3.1.2_1 platform='darwin 15' archs='x86_64' date='2016-01-06T23:48:20+0100'
-  libarchive @3.1.2_2 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:08+0200'
-  libass @0.13.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:23+0200'
-  libbluray @0.9.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:24+0200'
-  libcomerr @1.42.13_0 platform='darwin 15' archs='x86_64' date='2016-01-06T23:20:43+0100'
-  libcomerr @1.43_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:14+0200'
-  libcxx @3.7.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:33+0200'
-  libedit @20150325-3.1_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:04:53+0100'
-  libevent @2.0.22_1 platform='darwin 15' archs='x86_64' date='2016-01-06T23:58:08+0100'
-  libevent @2.0.22_2 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:33+0200'
-  libffi @3.2.1_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:04:31+0100'
-  libgcc @6.1.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:29+0200'
-  libiconv @1.14_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T08:48:36+0100'
-  libidn @1.32_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:02:40+0100'
-  libmagic @5.25_0 platform='darwin 15' archs='x86_64' date='2016-01-06T23:27:06+0100'
-  libmagic @5.27_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:34+0200'
-  libmikmod @3.2.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:28+0200'
-  libmng @2.0.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:14:38+0200'
-  libmodplug @0.8.8.5_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:24+0200'
-  libmpc @1.0.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:28+0200'
-  libogg @1.3.2_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:27+0200'
-  libopus @1.1.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:24+0200'
-  libpcap @1.7.4_0 (active) platform='darwin 15' archs='x86_64' date='2016-01-06T23:13:47+0100'
-  libpixman @0.34.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:27+0200'
-  libpng @1.6.22_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:19+0200'
-  libsdl @1.2.15_3+x11 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:25+0200'
-  libsdl_image @1.2.12_5 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:26+0200'
-  libsdl_mixer @1.2.12_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:30+0200'
-  libsdl_ttf @2.0.11_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:32+0200'
-  libssh @0.7.0_2+kerberos5 platform='darwin 15' archs='x86_64' date='2016-01-06T23:53:16+0100'
-  libssh @0.7.3_1+kerberos5 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:29+0200'
-  libtasn1 @4.7_0 platform='darwin 15' archs='x86_64' date='2015-12-29T09:03:04+0100'
-  libtasn1 @4.8_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:22+0200'
-  libtheora @1.1.1_2 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:24+0200'
-  libtool @2.4.6_2 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:03:20+0100'
-  libvorbis @1.3.5_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:28+0200'
-  libvpx @1.4.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:25+0200'
-  libxml2 @2.9.2_2 platform='darwin 15' archs='x86_64' date='2015-12-29T09:10:16+0100'
-  libxml2 @2.9.4_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:07+0200'
-  libxslt @1.1.28_1 platform='darwin 15' archs='x86_64' date='2015-12-29T09:10:48+0100'
-  libxslt @1.1.29_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:23+0200'
-  llvm-3.7 @3.7.1_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:09:55+0200'
-  llvm_select @1.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:08:33+0200'
-  lzo2 @2.09_0 (active) platform='darwin 15' archs='x86_64' date='2016-01-06T23:47:27+0100'
-  mpfr @3.1.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:28+0200'
-  ncurses @6.0_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T08:49:33+0100'
-  nettle @3.1.1_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:04:13+0100'
-  nmap @7.01_0 platform='darwin 15' archs='x86_64' date='2016-01-06T23:31:09+0100'
-  nmap @7.12_0+pcre+ssl+subversion (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:50:27+0200'
-  nosetests_select @0.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:11:31+0200'
-  openjpeg @2.1.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:26+0200'
-  openssl @1.0.2e_0 platform='darwin 15' archs='x86_64' date='2016-01-06T23:16:42+0100'
-  openssl @1.0.2h_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:47:54+0200'
-  orc @0.4.25_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:26+0200'
-  p11-kit @0.22.1_0 platform='darwin 15' archs='x86_64' date='2015-12-29T09:12:07+0100'
-  p11-kit @0.23.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:48:23+0200'
-  pcre @8.37_0 platform='darwin 15' archs='x86_64' date='2015-12-29T09:05:51+0100'
-  pcre @8.38_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T11:06:47+0100'
-  perl5 @5.16.3_0+perl5_16 platform='darwin 15' archs='noarch' date='2015-12-29T09:00:31+0100'
-  perl5 @5.22.1_0+perl5_16 platform='darwin 15' archs='noarch' date='2015-12-29T11:04:13+0100'
-  perl5 @5.22.2_0+perl5_22 (active) platform='darwin 15' archs='noarch' date='2016-06-05T13:50:37+0200'
-  perl5.16 @5.16.3_1 platform='darwin 15' archs='x86_64' date='2015-12-29T09:00:25+0100'
-  perl5.16 @5.16.3_2 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T11:04:05+0100'
-  perl5.22 @5.22.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:50:33+0200'
-  pkgconfig @0.28_0 platform='darwin 15' archs='x86_64' date='2015-12-29T09:08:59+0100'
-  pkgconfig @0.29.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:50:38+0200'
-  popt @1.16_0 (active) platform='darwin 15' archs='x86_64' date='2015-12-29T09:09:16+0100'
-  py27-altgraph @0.12_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:30+0200'
-  py27-appnope @0.1.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:15+0200'
-  py27-apptools @4.3.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:22:25+0200'
-  py27-backports @1.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:16+0200'
-  py27-backports-shutil_get_terminal_size @1.0.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:17+0200'
-  py27-backports-ssl_match_hostname @3.5.0.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:43+0200'
-  py27-backports_abc @0.4_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:43+0200'
-  py27-cairo @1.10.0_3 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:28+0200'
-  py27-certifi @2016.02.28_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:43+0200'
-  py27-configobj @5.0.6_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:13:05+0200'
-  py27-cycler @0.10.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:28+0200'
-  py27-cython @0.24_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:30+0200'
-  py27-dateutil @2.5.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:30+0200'
-  py27-decorator @4.0.9_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:18+0200'
-  py27-envisage @4.4.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:22:26+0200'
-  py27-game @1.9.1_8 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:42+0200'
-  py27-gnureadline @6.3.3_1 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:42:34+0200'
-  py27-ipython @4.2.0_1 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:37+0200'
-  py27-ipython_genutils @0.1.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:36+0200'
-  py27-macholib @1.7_1 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:31+0200'
-  py27-matplotlib @1.5.1_3+cairo (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:57:59+0200'
-  py27-mayavi @4.4.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:22:56+0200'
-  py27-modulegraph @0.12.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:30+0200'
-  py27-nose @1.3.7_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:11:32+0200'
-  py27-numpy @1.11.0_0+gfortran (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:11:33+0200'
-  py27-parsing @2.1.4_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:30+0200'
-  py27-pathlib2 @2.1.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:35+0200'
-  py27-pexpect @4.1.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:35+0200'
-  py27-pickleshare @0.7.2_1 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:35+0200'
-  py27-ptyprocess @0.5.1_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:42:35+0200'
-  py27-py2app @0.10_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:32+0200'
-  py27-pyface @5.0.0_0+pyqt4 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:22:09+0200'
-  py27-pygments @2.1.3_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:30:20+0200'
-  py27-pyobjc @3.0.4_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:37+0200'
-  py27-pyobjc-cocoa @3.0.4_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:42+0200'
-  py27-pyqt4 @4.11.4_4 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:22:01+0200'
-  py27-setuptools @21.2.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:11:31+0200'
-  py27-simplegeneric @0.8.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:36+0200'
-  py27-singledispatch @3.4.0.3_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:43+0200'
-  py27-sip @4.18_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:14:37+0200'
-  py27-six @1.10.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:32:30+0200'
-  py27-tornado @4.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:56:44+0200'
-  py27-traitlets @4.2.1_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:42:36+0200'
-  py27-traits @4.5.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:22:08+0200'
-  py27-traitsui @5.0.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:22:24+0200'
-  py27-tz @2016.4_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T18:56:29+0200'
-  python2_select @0.0_1 (active) platform='darwin 15' archs='noarch' date='2016-01-06T23:22:20+0100'
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-  torsocks @1.2_1 platform='darwin 15' archs='x86_64' date='2016-01-07T00:13:13+0100'
-  torsocks @2.1.0_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:50:55+0200'
-  vtk @7.0.0_0+python27 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T18:22:41+0200'
-  wget @1.17.1_0+ssl platform='darwin 15' archs='x86_64' date='2015-12-29T11:11:37+0100'
-  wget @1.17.1_1+ssl (active) platform='darwin 15' archs='x86_64' date='2016-06-05T13:50:56+0200'
-  x264 @20160119_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:30+0200'
-  xorg-fixesproto @5.0_0 (active) platform='darwin 15' archs='noarch' date='2016-06-06T22:46:30+0200'
-  xorg-kbproto @1.0.7_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:08:19+0200'
-  xorg-libpthread-stubs @0.3_0 (active) platform='darwin 15' archs='noarch' date='2016-06-05T14:08:20+0200'
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-  xorg-libxcb @1.12_1+python27 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:20+0200'
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-  xorg-libXext @1.3.3_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-05T14:08:24+0200'
-  xorg-libXfixes @5.0.2_0 (active) platform='darwin 15' archs='x86_64' date='2016-06-06T22:46:30+0200'
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diff --git a/restore_ports.tcl b/restore_ports.tcl
deleted file mode 100755
index c4370709..00000000
--- a/restore_ports.tcl
+++ /dev/null
@@ -1,287 +0,0 @@
-#!/bin/sh
-# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
-# \
-if /usr/bin/which -s port-tclsh; then exec port-tclsh "$0" -i `which port-tclsh` "$@"; else exec /usr/bin/tclsh "$0" -i /usr/bin/tclsh "$@"; fi
-#
-# Install a list of ports given in the form produced by 'port installed', in
-# correct dependency order so as to preserve the selected variants.
-#
-# Todo:
-# Handle conflicting ports somehow
-# Once "good enough", integrate into port
-
-
-set MY_VERSION 0.1
-
-proc printUsage {} {
-   puts "Usage: $::argv0 \[-hV\] \[-p macports-prefix\] \[filename\]"
-   puts "   -h   This help"
-   puts "   -p   Use a different MacPorts prefix"
-   puts "        (defaults to /opt/local)"
-   puts "   -V   show version and MacPorts version being used"
-}
-
-
-proc dependenciesForPort {portName variantInfo} {
-   set dependencyList [list]
-   set portSearchResult [mportlookup $portName]
-   if {[llength $portSearchResult] < 2} {
-      ui_warn "Skipping $portName (not in the ports tree)"
-      return $dependencyList
-   }
-   array set portInfo [lindex $portSearchResult 1]
-   if {[catch {set mport [mportopen $portInfo(porturl) [list subport $portInfo(name)] $variantInfo]} result]} {
-      global errorInfo
-      puts stderr "$errorInfo"
-      return -code error "Unable to open port '$portName': $result"
-   }
-   array unset portInfo
-   array set portInfo [mportinfo $mport]
-   mportclose $mport
-   foreach dependencyType {depends_fetch depends_extract depends_build depends_lib depends_run} {
-      if {[info exists portInfo($dependencyType)] && [string length $portInfo($dependencyType)] > 0} {
-         foreach dependency $portInfo($dependencyType) {
-            lappend dependencyList [lindex [split $dependency :] end]
-         }
-      }
-   }
-
-   return $dependencyList
-}
-
-proc sort_ports {portList} {
-    array set port_installed {}
-    array set port_deps {}
-    array set port_in_list {}
-    
-    set newList [list]
-    foreach port $portList {
-        set name [lindex $port 0]
-        #ui_msg "name = $name"
-        set version [lindex $port 1]
-        set variants ""
-
-        if {[regexp {^@([^+]+?)(_(\d+)(([-+][^-+]+)*))?$} $version - - - - variantstr] && [info exists variantstr]} {
-            while 1 {
-                set nextplus [string last + $variantstr]
-                set nextminus [string last - $variantstr]
-                if {$nextplus > $nextminus} {
-                    set next $nextplus
-                    set sign +
-                } else {
-                    set next $nextminus
-                    set sign -
-                }
-                if {$next == -1} {
-                    break
-                }
-                set v [string range $variantstr [expr $next + 1] end]
-                lappend variants $v $sign
-                set variantstr [string range $variantstr 0 [expr $next - 1]]
-            }
-        }
-        #ui_msg "variants = $variants"
-        set active 0
-        if {[llength $port] > 2 && [lindex $port 2] == "(active)"} {
-            set active 1
-        }
-        #ui_msg "active = $active"
-
-        if {![info exists port_in_list($name)]} {
-            set port_in_list($name) 1
-            set port_installed($name) 0
-        } else {
-            incr port_in_list($name)
-        }
-        if {![info exists port_deps(${name},${variants})]} {
-            set port_deps(${name},${variants}) [dependenciesForPort $name $variants]
-        }
-        lappend newList [list $active $name $variants]
-    }
-
-    set operationList [list]
-    while {[llength $newList] > 0} {
-        set oldLen [llength $newList]
-        foreach port $newList {
-            foreach {active name variants} $port break
-            # ensure active versions are installed after inactive versions,
-            # since installing will also activate and we don't want to
-            # displace the active version
-            if {$active && $port_installed($name) < ($port_in_list($name) - 1)} {
-                continue
-            }
-            set installable 1
-            foreach dep $port_deps(${name},${variants}) {
-                # XXX maybe check dep is active here?
-                if {[info exists port_installed($dep)] && $port_installed($dep) == 0} {
-                    set installable 0
-                    break
-                }
-            }
-            if {$installable} {
-                lappend operationList [list $name $variants $active]
-                incr port_installed($name)
-                set index [lsearch $newList [list $active $name $variants]]
-                #ui_msg "deleting \"[list $active $name $variants]\" from list"
-                #ui_msg "list with element: $newList"
-                set newList [lreplace $newList $index $index]
-                #ui_msg "list without element: $newList"
-            }
-        }
-        if {[llength $newList] == $oldLen} {
-            ui_error "we appear to be stuck, exiting..."
-            return -code error "infinite loop"
-        }
-    }
-    
-    return $operationList
-}
-
-proc install_ports {operationList} {
-    foreach op $operationList {
-        set name [string trim [lindex $op 0]]
-        set variations [lindex $op 1]
-        set active [lindex $op 2]
-
-        if {!$active} {
-            set install_target install
-        } else {
-            set install_target activate
-        }
-
-        if {[catch {set res [mportlookup $name]} result]} {
-            global errorInfo
-            ui_debug "$errorInfo"
-            return -code error "lookup of portname $name failed: $result"
-        }
-        if {[llength $res] < 2} {
-            # not in the index, but we already warned about that earlier
-            continue
-        }
-        array unset portinfo
-        array set portinfo [lindex $res 1]
-        set porturl $portinfo(porturl)
-        
-        # XXX should explicitly turn off default variants that don't appear in the list
-        
-        if {[catch {set workername [mportopen $porturl [list subport $portinfo(name)] $variations]} result]} {
-            global errorInfo
-            puts stderr "$errorInfo"
-            return -code error "Unable to open port '$name': $result"
-        }
-        if {[catch {set result [mportexec $workername $install_target]} result]} {
-            global errorInfo
-            mportclose $workername
-            ui_msg "$errorInfo"
-            return -code error "Unable to execute target 'install' for port '$name': $result"
-        } else {
-            mportclose $workername
-        }
-        
-        # XXX some ports may be reactivated to fulfil dependencies - check again at the end?
-    }
-}
-
-proc read_portlist {filename} {
-    if {$filename == "-"} {
-        set infile stdin
-    } else {
-        set infile [open $filename r]
-    }
-    set data [read -nonewline $infile]
-    set portList [split $data \n]
-    close $infile
-    if {[lindex $portList 0] == "The following ports are currently installed:"} {
-        set portList [lrange $portList 1 end]
-    }
-    return $portList
-}
-
-# Begin
-
-set macportsPrefix /opt/local
-set showVersion 0
-array set ui_options {}
-
-set origArgv $::argv
-while {[string index [lindex $::argv 0] 0] == "-" } {
-   switch [string range [lindex $::argv 0] 1 end] {
-      h {
-         printUsage
-         exit 0
-      }
-      i {
-         set interp_path [lindex $::argv 1]
-         set ::argv [lrange $::argv 1 end]
-      }
-      p {
-         if {[llength $::argv] < 2} {
-            puts stderr "-p needs a path"
-            printUsage
-            exit 1
-         }
-         set macportsPrefix [lindex $::argv 1]
-         set ::argv [lrange $::argv 1 end]
-         set userPrefix 1
-      }
-      V {
-         set showVersion 1
-      }
-      v {
-        set ui_options(ports_verbose) yes
-      }
-      default {
-         puts stderr "Unknown option [lindex $::argv 0]"
-         printUsage
-         exit 1
-      }
-   }
-   set ::argv [lrange $::argv 1 end]
-}
-
-# check that default prefix exists
-if {![info exists userPrefix] && ![file isdirectory $macportsPrefix]} {
-    error "prefix '$macportsPrefix' does not exist; maybe you need to use the -p option?"
-}
-
-if {[info exists interp_path]} {
-    set prefixFromInterp [file dirname [file dirname $interp_path]]
-} else {
-    # presumably the user ran '/some/prefix/bin/port-tclsh restore_ports.tcl'
-    set prefixFromInterp ""
-    if {[info exists userPrefix]} {
-        error "the -p option cannot be used when running with an explicit interpreter (e.g. 'port-tclsh restore_ports.tcl') - run just './restore_ports.tcl' instead."
-    }
-}
-# make sure we're running in the port-tclsh associated with the correct prefix
-if {$prefixFromInterp ne "" && $prefixFromInterp ne $macportsPrefix} {
-    if {[file executable ${macportsPrefix}/bin/port-tclsh]} {
-        exec ${macportsPrefix}/bin/port-tclsh $argv0 -i ${macportsPrefix}/bin/port-tclsh {*}[lrange $origArgv 2 end] <@stdin >@stdout 2>@stderr
-        exit 0
-    } else {
-        error "prefix '$macportsPrefix' does not appear to have a working port-tclsh"
-    }
-}
-
-package require macports
-package require Pextlib 1.0
-umask 022
-mportinit ui_options
-
-if {$showVersion} {
-   puts "Version $MY_VERSION"
-   puts "MacPorts version [macports::version]"
-   exit 0
-}
-
-if {[llength $::argv] == 0} {
-   set filename "-"
-} else {
-    set filename [lindex $::argv 0]
-}
-set portList [read_portlist $filename]
-#ui_msg "portlist = $portList"
-
-set operationList [sort_ports $portList]
-
-install_ports $operationList