X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=bp_bin%2Fread_fasta;h=e6494405f4ae7ebd844cebdebf67e495b036acfc;hb=5de6112b70b59420b245ce636a8b2e3c90acbe00;hp=4cd1d4413a253b7338666f848168a0f9929fba03;hpb=e1e61f6b2e3f51a98c0be95573d6955dc921a697;p=biopieces.git

diff --git a/bp_bin/read_fasta b/bp_bin/read_fasta
index 4cd1d44..e649440 100755
--- a/bp_bin/read_fasta
+++ b/bp_bin/read_fasta
@@ -1,6 +1,73 @@
-#!/usr/bin/env perl
+#!/usr/bin/env ruby
 
-use warnings;
-use strict;
+# Copyright (C) 2007-2010 Martin A. Hansen.
 
-use Maasha::Biopieces;
+# This program is free software; you can redistribute it and/or
+# modify it under the terms of the GNU General Public License
+# as published by the Free Software Foundation; either version 2
+# of the License, or (at your option) any later version.
+
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+
+# You should have received a copy of the GNU General Public License
+# along with this program; if not, write to the Free Software
+# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+
+# http://www.gnu.org/copyleft/gpl.html
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+# This program is part of the Biopieces framework (www.biopieces.org).
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>> DESCRIPTION <<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+# Read FASTA entries from one or more files.
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+require 'maasha/biopieces'
+require 'maasha/fasta'
+
+casts = []
+casts << {:long=>'data_in', :short=>'i', :type=>'files!', :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>nil}
+casts << {:long=>'num',     :short=>'n', :type=>'uint',   :mandatory=>false, :default=>nil, :allowed=>nil, :disallowed=>'0'}
+
+options = Biopieces.options_parse(ARGV, casts)
+
+Biopieces.open(options[:stream_in], options[:stream_out]) do |input, output|
+  unless options[:data_in] and options[:data_in].first == '-'
+    input.each_record do |record|
+      output.puts record
+    end
+  end
+
+  num  = 0
+  last = false
+
+  if options[:data_in]
+    options[:data_in].each do |file|
+      Fasta.open(file, 'r') do |fasta|
+        fasta.each do |entry|
+          output.puts entry.to_bp
+          num += 1
+
+          if options[:num] and options[:num] == num
+            last = true
+            break
+          end
+        end
+      end
+
+      break if last
+    end
+  end
+end
+
+
+# >>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>><<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<
+
+
+__END__