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require 'formula'
class Salt < Formula
homepage 'http://supernovae.in2p3.fr/~guy/salt/'
url 'http://supernovae.in2p3.fr/~guy/salt/download/snfit-2.2.2b.tar.gz'
sha1 'e435ca19d22800f95f5363038297593ec4dae97f'
depends_on :fortran
conflicts_with 'fastbit', :because => 'both install `include/filter.h`'
resource 'SALT2' do
url 'http://supernovae.in2p3.fr/~guy/salt-dev/download/salt2_model_data-2-0.tar.gz'
sha1 '271e67d764c98b423dfaa264b9baf759a46acff1'
end
resource '04D3gx' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-04D3gx.tar.gz"
sha1 '6267be3319f4c777d8f67642bb0e9bfde298ffff'
version '2.2.2b'
end
resource '4SHOOTER2' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-4Shooter2.tar.gz"
sha1 '6929813baaf5368979325d79ca1ea8068f410a1d'
version '2.2.2b'
end
resource 'SWOPE' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-CSP-Swope.tar.gz"
sha1 '3ec88a86d77693d8f99c95b76a0a6208208ccfcd'
version '2.2.2b'
end
resource 'ACSWF' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-HST-ACSWF.tar.gz"
sha1 '1d3c49efe65964c69d932314c0e137fa746b7b71'
version '2.2.2b'
end
resource 'NICMOS2' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-HST-NICMOS2.tar.gz"
sha1 '52bce4a15bf3a6e2c6fe93c9077cc85865cf58db'
version '2.2.2b'
end
resource 'KEPLERCAM' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-Keplercam.tar.gz"
sha1 'de1e79204c05457c86ea07918cb3a1c2bdde9d21'
version '2.2.2b'
end
resource 'STANDARD' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-Landolt-model.tar.gz"
sha1 'd2421fb470f678ee94619622433fb975339fe7ac'
version '2.2.2b'
end
resource 'MEGACAM' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-Megacam-model.tar.gz"
sha1 '8b112a69881bb6a9967576b5e18c8d62b93f009b'
version '2.2.2b'
end
resource 'SDSS' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-SDSS-model-Doi2010.tar.gz"
sha1 '8858167928151bc07e790c30abf609614ad817d2'
version '2.2.2b'
end
resource 'SDSS-AB-off' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-SDSS-magsys.tar.gz"
sha1 'd1e4a4c5fe7f56c2502ba42f0b3e28f5168928be'
version '2.2.2b'
end
resource 'VEGAHST' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-Vega-magsys.tar.gz"
sha1 'add0b1df6353a34912311c1a1973b03147862539'
version '2.2.2b'
end
resource 'VEGA' do
url "http://supernovae.in2p3.fr/~guy/salt-dev/download/SNLS3-magsys-1.tar.gz"
sha1 '4f3f05d1d08c6840f13b0ec6101826159a450eff'
version '2.2.2b'
end
def install_resource(name, dir)
resource(name).stage do
d = File.basename Dir.pwd
(dir/d).install Dir['*']
# the fitmodel file will link by default to the first dir
# on the path right after #{prefix}/data/
linkto = {
'SDSS-AB-off' => 'MagSys/SDSS-AB-off.dat',
'VEGAHST' => 'MagSys/Vega0.dat',
'VEGA' => 'MagSys/BD17-snls3.dat',
}.fetch(name) do
base = File.basename(dir)
base == 'data' ? d : File.join(base, d)
end
"@#{name} #{linkto}\n"
end
end
def install
ENV.deparallelize
# the libgfortran.a path needs to be set explicitly
# for the --enable-gfortran option to work
libgfortran = `$FC --print-file-name libgfortran.a`.chomp
ENV.append 'LDFLAGS', "-L#{File.dirname libgfortran}"
system "./configure", "--prefix=#{prefix}", "--enable-gfortran"
system "make install"
# install all the model data
# http://supernovae.in2p3.fr/~guy/salt/download/snls3-intallation.sh
(data = prefix/'data').mkpath
(data/'fitmodel.card').open('w') do |f|
# salt2 model + magsys
%w{SALT2 VEGA SDSS-AB-off VEGAHST}.each do |name|
f.write(install_resource(name, data))
end
# instruments
inst = data + 'Instruments'
%w{
STANDARD MEGACAM KEPLERCAM 4SHOOTER2
SDSS SWOPE ACSWF NICMOS2
}.each do |name|
f.write(install_resource(name, inst))
end
end
# for testing
(prefix/'04D3gx').install resource('04D3gx')
end
test do
ENV['PATHMODEL'] = "#{prefix}/data"
cp_r Dir[prefix + '04D3gx' + '*'], '.'
# I don't know why I need to redo the cd on the shell, but it doesn't work otherwise
system "cd #{Dir.pwd}; #{bin}/snfit lc2fit_g.dat lc2fit_r.dat lc2fit_i.dat lc2fit_z.dat"
system "cat result_salt2.dat result_salt2_SNLS3.dat"
end
def caveats
<<-EOS.undent
You should add the following to your .bashrc or equivalent:
export PATHMODEL=#{prefix}/data
EOS
end
end
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