libstatgen 1.0.15

Formula/libstatgen.rb

@@ -0,0 +1,186 @@
+class Libstatgen < Formula
+  desc "Useful set of classes for creating statistical genetic programs"
+  homepage "https://github.com/statgen/libStatGen"
+  url "https://github.com/statgen/libStatGen/archive/refs/tags/v1.0.15.tar.gz"
+  sha256 "075dcd891409c48d76c0c66186c0cc479bc3cd50bba093e7f318e1d1d19961ff"
+  license "GPL-3.0-or-later"
+
+  depends_on "openssl@3"
+
+  uses_from_macos "zlib"
+
+  def install
+    system "make"
+    prefix.install "Makefiles"
+    lib.install "libStatGen.a"
+    # source header files are symlinks, so install manually
+    include.mkdir
+    cp Dir["include/*"], include
+  end
+
+  test do
+    resource "testbam" do
+      url "https://github.com/statgen/bamUtil/raw/d751cb1b092fb3211810239d0e4417e0bd9e42ee/test/testFiles/sortedBam1.bam"
+      sha256 "5077dc2631c31f304094cc0db2bb0cdd5d69c196d43a9c95cd1e5607aedee198"
+    end
+    (testpath/"test.cpp").write <<~'EOS'
+      #include "SamFile.h"
+      #include "Parameters.h"
+      #include "BgzfFileType.h"
+      #include "SamValidation.h"
+
+      int main(int argc, char *argv[])
+      {
+          String inFile = "sortedBam1.bam";
+
+          // Determine the sort type for validation based on the parameters.
+          SamFile::SortedType sortType = SamFile::COORDINATE;
+
+          // Since we want to accumulate multiple errors, use RETURN rather
+          // than throwing exceptions.
+          SamFile samIn(ErrorHandler::RETURN);
+          // Open the file for reading.
+          if(!samIn.OpenForRead(inFile))
+          {
+              fprintf(stderr, "Failed opening the SAM/BAM file, returning: %d (%s)\n",
+                      samIn.GetStatus(),
+                      SamStatus::getStatusString(samIn.GetStatus()));
+              fprintf(stderr, "%s\n", samIn.GetStatusMessage());
+              return(samIn.GetStatus());
+          }
+
+          // Set the sorting validation type.
+          samIn.setSortedValidation(sortType);
+
+          // Set that statistics should be generated.
+          samIn.GenerateStatistics(true);
+
+          // Read the sam header.
+          SamFileHeader samHeader;
+          if(!samIn.ReadHeader(samHeader))
+          {
+              fprintf(stderr, "Failed header validation, returning: %d (%s)\n",
+                      samIn.GetStatus(),
+                      SamStatus::getStatusString(samIn.GetStatus()));
+              fprintf(stderr, "%s\n", samIn.GetStatusMessage());
+              return(samIn.GetStatus());
+          }
+
+          // Read the sam records.
+          SamRecord samRecord(ErrorHandler::RETURN);
+
+          // Track the status.
+          SamStatus::Status status = SamStatus::SUCCESS;
+
+          // Keep reading records until the end of the file is reached.
+          int numValidRecords = 0;
+          int numRecords = 0;
+
+          std::map<SamStatus::Status, uint64_t> errorStats;
+          std::map<SamValidationError::Type, uint64_t> invalidStats;
+
+          SamValidationErrors invalidSamErrors;
+
+          // Keep reading records from the file until SamFile::ReadRecord
+          // indicates to stop (returns false).
+          while( (samIn.ReadRecord(samHeader, samRecord)) || (SamStatus::isContinuableStatus(samIn.GetStatus())) )
+          {
+              ++numRecords;
+              if(samIn.GetStatus() == SamStatus::SUCCESS)
+              {
+                  // Successfully set the record, so check to see if it is valid.
+                  // Clear any errors in the list.
+                  invalidSamErrors.clear();
+                  if(!SamValidator::isValid(samHeader, samRecord, invalidSamErrors))
+                  {
+                      // The record is not valid.
+                      // Update the statistics for all validation errors found in this record.
+                      invalidSamErrors.resetErrorIter();
+                      const SamValidationError* errorPtr = invalidSamErrors.getNextError();
+                      while(errorPtr != NULL)
+                      {
+                          ++invalidStats[errorPtr->getType()];
+                          errorPtr = invalidSamErrors.getNextError();
+                      }
+
+                      // If the status is not yet set, set it.
+                      if(status == SamStatus::SUCCESS)
+                      {
+                          status = SamStatus::INVALID;
+                      }
+                  }
+                  else
+                  {
+                      // Valid record, so increment the counter.
+                      ++numValidRecords;
+                  }
+              }
+              else
+              {
+                  // Error reading the record.
+                  // Increment the statistics
+                  ++errorStats[samIn.GetStatus()];
+
+                  // If the status is not yet set, set it.
+                  if(status == SamStatus::SUCCESS)
+                  {
+                      status = samIn.GetStatus();
+                  }
+              }
+          }
+
+          if( (samIn.GetStatus() != SamStatus::NO_MORE_RECS) )
+          {
+              // The last read call had a failure, so report it.
+              std::cerr << "Record " << numRecords << ": ";
+              std::cerr << std::endl << samIn.GetStatusMessage() << std::endl;
+
+              // Increment the statistics
+              ++errorStats[samIn.GetStatus()];
+
+              if(status == SamStatus::SUCCESS)
+              {
+                  status = samIn.GetStatus();
+              }
+          }
+
+          fprintf(stderr, "\nNumber of records read = %d\n", numRecords);
+          fprintf(stderr, "Number of valid records = %d\n", numValidRecords);
+
+          std::cerr << std::endl;
+          if(numRecords != numValidRecords)
+          {
+              std::cerr << "Error Counts:\n";
+
+              // Loop through the non-validation errors.
+              std::map<SamStatus::Status, uint64_t>::iterator statusIter;
+              for(statusIter = errorStats.begin(); statusIter != errorStats.end(); statusIter++)
+              {
+                  std::cerr << "\t" << SamStatus::getStatusString(statusIter->first) << ": "
+                            << statusIter->second << std::endl;
+              }
+
+              std::map<SamValidationError::Type, uint64_t>::iterator invalidIter;
+              for(invalidIter = invalidStats.begin(); invalidIter != invalidStats.end(); invalidIter++)
+              {
+                  std::cerr << "\t" << SamValidationError::getTypeString(invalidIter->first) << ": "
+                            << invalidIter->second << std::endl;
+              }
+
+              std::cerr << std::endl;
+          }
+          samIn.PrintStatistics();
+
+          fprintf(stderr, "Returning: %d (%s)\n", status, SamStatus::getStatusString(status));
+          return(status);
+      }
+    EOS
+    resource("testbam").stage testpath
+    system ENV.cxx, "test.cpp", "-o", "test",
+                    "-I#{include}", "-L#{lib}", "-lStatGen", "-lz"
+    test_output = shell_output("./test 2>&1")
+    assert_match "TotalBases\t48.00", test_output
+    assert_match "BasesInMappedReads\t40.00", test_output
+    assert_match "Returning: 0 (SUCCESS)", test_output
+  end
+end