[med-svn] [Git][med-team/kissplice][master] 5 commits: New upstream version 2.6.7

Andreas Tille (@tille) gitlab at salsa.debian.org
Wed Aug 7 10:23:21 BST 2024



Andreas Tille pushed to branch master at Debian Med / kissplice


Commits:
c92a247a by Andreas Tille at 2024-08-07T11:18:15+02:00
New upstream version 2.6.7
- - - - -
fbfdcc89 by Andreas Tille at 2024-08-07T11:18:15+02:00
routine-update: New upstream version

- - - - -
4d304f4b by Andreas Tille at 2024-08-07T11:18:18+02:00
Update upstream source from tag 'upstream/2.6.7'

Update to upstream version '2.6.7'
with Debian dir d9fc5205c8288b1a563370a08940be78f2760bca
- - - - -
d0d08300 by Andreas Tille at 2024-08-07T11:18:18+02:00
routine-update: Standards-Version: 4.7.0

- - - - -
e2f57501 by Andreas Tille at 2024-08-07T11:21:59+02:00
Close bugs and upload to unstable

- - - - -


18 changed files:

- CMakeLists.txt
- ChangeLog
- README.md
- debian/changelog
- debian/control
- doc/user_guide.in.tex
- kissplice.in.py
- modules/ClusterBubbles.cpp
- modules/EntropyFilter.cpp
- modules/ErrorRemoval.cpp
- modules/NGraph.cpp
- modules/Utils.cpp
- modules/Utils.h
- modules/run.cpp
- tests/integration_tests/kisspliceDBGTest.py
- thirdparty/kissreads/src/commons.cpp
- thirdparty/kissreads/src/kissReads.cpp
- thirdparty/kissreads/src/outputs.cpp


Changes:

=====================================
CMakeLists.txt
=====================================
@@ -3,11 +3,11 @@ cmake_minimum_required(VERSION 3.9)
 
 project(
   kissplice
-  VERSION 2.6.3 # Definition which is propagated through PROJECT_VERSION
+  VERSION 2.6.7 # Definition which is propagated through PROJECT_VERSION
   LANGUAGES CXX
 )
 
-set(CMAKE_CXX_STANDARD 11) # Default to C++11 for C++ targets
+set(CMAKE_CXX_STANDARD 14) # Default to C++14 for C++ targets
 set(CMAKE_CXX_STANDARD_REQUIRED ON) # Fail if not supported (very old compiler at this point)
 
 # Build type, should be set by user. Useful predefined values (see `cmake -LH`): Debug, Release, RelWithDebInfo.


=====================================
ChangeLog
=====================================
@@ -1,7 +1,19 @@
+2024-06-06 Francois Gindraud <francois.gindraud at inria.fr>
+	* 2.6.6 -> 2.6.7
+	Bug fix : stop with clear message when 0 BCC
+
+2024-05-30 Francois Gindraud <francois.gindraud at inria.fr>
+	* 2.6.5 -> 2.6.6
+	MacOS bug fixes
+
+2024-05-24 Francois Gindraud <francois.gindraud at inria.fr>
+	* 2.6.4 -> 2.6.5
+	Bug fixes so that testsuite runs on MacOS
+
 2024-05-23 Francois Gindraud <francois.gindraud at inria.fr>
 	* 2.6.3 -> 2.6.4
 	Bug fix for building kissplice and bcalm on ARM MacOS.
-	Improvements to switch bteween bundled and system mode for bcalm.
+	Improvements to switch between bundled and system mode for bcalm.
 
 2024-04-04 Francois Gindraud <francois.gindraud at inria.fr>
 	* 2.6.2 -> 2.6.3


=====================================
README.md
=====================================
@@ -17,6 +17,16 @@ kissplice --help
 ## Conda
 Kissplice is available in conda in the [bioconda channel](https://bioconda.github.io/).
 Bioconda creates packages for Linux (x86_64 and arm64) and MacOS (x86_64 = intel macs before M1).
+```bash
+conda install -c conda-forge -c bioconda kissplice
+```
+
+## Homebrew (MacOS)
+Kissplice is available as a brew formula in [brewsci/bio](https://github.com/brewsci/homebrew-bio) in MacOS.
+This is the only packaged option for ARM MacOS (M1 and later).
+```bash
+brew install brewsci/bio/kissplice
+```
 
 ## Docker
 You can find the latest version of KisSplice, KisSplice2RefGenome and KissDE [on Docker Hub](https://hub.docker.com/repository/docker/dwishsan/kissplice-pipeline).
@@ -33,14 +43,14 @@ kissplice-binary-ubuntu-<version>/bin/kissplice --help
 ## Build from source
 Required dependencies:
 - cmake >= 3.9
-- C/C++11 compiler toolchain (binutils, gcc or clang)
+- C/C++14 compiler toolchain (binutils, gcc or clang)
 - python3 to run kissplice
 
 Optional dependencies:
 - [bcalm](https://github.com/GATB/bcalm) >= v2.2.2. A locally compiled version of bcalm can instead be used by passing `-DUSE_BUNDLED_BCALM=ON` to cmake for convenience, but requires git.
 - latex toolchain : only if you request to build the user guide by passing `-DUSER_GUIDE=ON` to cmake
 
-The following commands assume you are a user that is not familiar with cmake, and wants a local install from source with only the required dependencies (useful for targets like Arm MacOS where no package exists yet).
+The following commands assume you are a user that is not familiar with cmake, and wants a local install from source with only the required dependencies.
 If you are a developper or a maintainer of a package, see the [detailed cmake documentation](readme.cmake.md).
 
 Download a *source code* archive from the latest [release](https://gitlab.inria.fr/erable/kissplice/-/releases) and uncompress it.


=====================================
debian/changelog
=====================================
@@ -1,10 +1,15 @@
-kissplice (2.6.4-1) UNRELEASED; urgency=medium
+kissplice (2.6.7-1) unstable; urgency=medium
 
-  * New upstream version
+  [ François Gindraud ]
   * Propagate upstream build system changes for bcalm and guide
   * Fix dh_auto_clean
 
- -- François Gindraud <francois.gindraud at inria.fr>  Thu, 23 May 2024 17:39:12 +0200
+  [ Andreas Tille ]
+  * New upstream version
+    Closes: #1073482, #1074658 
+  * Standards-Version: 4.7.0 (routine-update)
+
+ -- Andreas Tille <tille at debian.org>  Wed, 07 Aug 2024 11:19:03 +0200
 
 kissplice (2.6.2-3) unstable; urgency=medium
 


=====================================
debian/control
=====================================
@@ -12,7 +12,7 @@ Build-Depends: debhelper-compat (= 13),
                zlib1g-dev,
                texlive-latex-recommended,
                bcalm <!nocheck>
-Standards-Version: 4.6.2
+Standards-Version: 4.7.0
 Vcs-Browser: https://salsa.debian.org/med-team/kissplice
 Vcs-Git: https://salsa.debian.org/med-team/kissplice.git
 Homepage: https://kissplice.prabi.fr/


=====================================
doc/user_guide.in.tex
=====================================
@@ -103,7 +103,7 @@ kissplice-binary-ubuntu-<version>/bin/kissplice --help
 Required dependencies :
 \begin{itemize}
 \item cmake >= 3.9
-\item C/C++11 compiler toolchain (binutils, gcc or clang)
+\item C/C++14 compiler toolchain (binutils, gcc or clang)
 \item python3 to run kissplice
 \item git
 \end{itemize}


=====================================
kissplice.in.py
=====================================
@@ -95,7 +95,7 @@ WSLIDE=41 # Right slide of the window on the sequence
 # SCRIPT_BINDIR : absolute path to the main executable (this file), computed at runtime
 # @KISSPLICE_BINDIR_TO_INTERNAL_BINDIR@ : relative path from main script to internal binaries, set by cmake
 # INTERNAL_BINDIR : absolute path to the secondary executables (eg ks_kissreads)
-SCRIPT_BINDIR = os.path.dirname(os.path.abspath(__file__))
+SCRIPT_BINDIR = os.path.dirname(os.path.realpath(__file__))
 INTERNAL_BINDIR = os.path.realpath(os.path.join(SCRIPT_BINDIR, "@KISSPLICE_BINDIR_TO_INTERNAL_BINDIR@"))
 # Where to find bcalm ; BCALM_PACKAGING_MODE is set by cmake to either 'bundled' or 'system'.
 BCALM_PATH = os.path.join(INTERNAL_BINDIR, "bcalm") if "@BCALM_PACKAGING_MODE@" == "bundled" else "bcalm"
@@ -557,7 +557,7 @@ def splitT1T234(fName, fNameT1, fNameT234):
 	f=open(fName,"r")
 	f1=open(fNameT1,"w")
 	f234=open(fNameT234,"w")
-	retype = re.compile('Type_\d+')
+	retype = re.compile(r"Type_\d+")
 	line=f.readline()
 	while line:
 		t=retype.search(line).group()
@@ -1206,7 +1206,7 @@ def check_read_coverage_and_sort_all_bubbles(readfiles, workdir, outdir, kval, o
     l = cofile.readlines()
     l.sort(reverse=True)
     cofile.close()
-    retype = re.compile('Type_\d+')
+    retype = re.compile(r"Type_\d+")
     for event in l:
         try:
             type = retype.search(event).group()
@@ -1250,7 +1250,7 @@ def sort_all_bubbles(readfiles, workdir, outdir, kval, output_snps, infix_name,
 
     concatenate_graph_all_log_bcc_to_all_bcc_type0(workdir, kval, output_snps)
 
-    retype = re.compile('Type_\d+')
+    retype = re.compile(r"Type_\d+")
     eventsName = ["type_0a", "type_0b", "type_1", "type_2", "type_3", "type_4"]
     filel = []
     for i in range(0,6):


=====================================
modules/ClusterBubbles.cpp
=====================================
@@ -8,9 +8,6 @@
 #include <algorithm>
 using namespace std;
 
-#define MIN(a,b) ((a) < (b) ? (a) : (b)) 
-#define MIN3(a,b,c) ((a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c)))
-
 struct block {
   string l[4], bcc;
   double rank;
@@ -197,7 +194,7 @@ int edit_distance(const void *s1, size_t l1, const void *s2, size_t l2, size_t n
         d1 = *(dp - 1) + 1;// insertion
         d2 = *(dp - l2 - 1) + 1;// deletion
         d3 = *(dp - l2 - 2) + 1;// substitution
-        *dp = MIN3(d1, d2, d3);
+        *dp = std::min(d1, std::min(d2, d3));
       }
     }
   }


=====================================
modules/EntropyFilter.cpp
=====================================
@@ -8,9 +8,6 @@
 #include <algorithm>
 using namespace std;
 
-#define MIN(a,b) ((a) < (b) ? (a) : (b)) 
-#define MIN3(a,b,c) ((a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c)))
-
 struct block {
   string l[4], bcc;
   double rank;


=====================================
modules/ErrorRemoval.cpp
=====================================
@@ -1,11 +1,10 @@
-#include <stdio.h>
-#include <string.h>
+#include <cstdio>
+#include <cstring>
 #include <string>
-#include <stdlib.h>
+#include <cstdlib>
 #include <vector>
 #include "Utils.h"
 #include "LabelledCEdge.h"
-#include <iostream>
 #include <fstream>
 
 #define MAX 1024
@@ -108,20 +107,19 @@ int findNode(char *query, vector<NodeSeq>& nodes)
   return -1;
 }
 
-void readAbundanceFile (char* abundanceFileName, vector<double> &abundances) {
-  ifstream abundanceFile(abundanceFileName);
+void readAbundanceFile (char* abundanceFileName, std::vector<double> &abundances) {
+  auto abundanceFile = std::ifstream(abundanceFileName);
 
   if (!abundanceFile) {
-    cerr << "Error opening " << abundanceFileName << endl;
+    std::fprintf(stderr, "Error opening %s\n", abundanceFileName);
     exit(1);
   }
 
-  double abundance;
+  double abundance = 0;
 
-  while (abundanceFile >> abundance)
+  while (abundanceFile >> abundance) {
     abundances.push_back(abundance);
-
-  abundanceFile.close();
+  }
 }
 
 int findEdge(vector<LabelledCEdge>& allEdges, LabelledCEdge e)


=====================================
modules/NGraph.cpp
=====================================
@@ -125,8 +125,8 @@ NGraph::NGraph( CGraph& cgraph, vector<char *>& seqs,
     
     //~ printf( "contructing %s %s (0x%x, 0x%x)\n", seqs[u], seqs[v], seqs[u], seqs[v] );
     //~ getchar();
-    insert_node( to_str(u), to_str( seqs[u] ) );
-    insert_node( to_str(v), to_str( seqs[v] ) );
+    insert_node(std::to_string(u), seqs[u]);
+    insert_node(std::to_string(v), seqs[v]);
 
     insert_bidirected_edges( all_edges, edges[i] );
     edges[i].swap_ends();
@@ -236,7 +236,7 @@ void NGraph::insert_bidirected_edges( vector<LabelledCEdge>& all_edges, CEdge ed
   {
     int u = it->getFirst();
     int v = it->getSecond();
-    insert_edge( to_str(u), to_str(v), to_str(it->label) );
+    insert_edge(std::to_string(u), std::to_string(v), it->label);
   }
 }
 
@@ -978,7 +978,7 @@ void read_graph_edges(NGraph& g, FILE* edge_file)
     //while (p != NULL)
     //  p = strtok(NULL, "\t\n");
 
-    g.insert_edge(to_str(u),to_str(v),to_str(label));
+    g.insert_edge(u, v, label);
   }
 }
 
@@ -1008,7 +1008,7 @@ void read_graph_nodes(NGraph& g, FILE* node_file)
     p = strtok(NULL, "\t\n");
     strcpy(seq, p);
 
-    g.insert_node(to_str(str), to_str(seq)); 
+    g.insert_node(str, seq); 
   }
 }
 /*!
@@ -1062,7 +1062,7 @@ void read_graph_edges_new(NGraph& g, FILE* info_file,  FILE* contents_file, FILE
     //while (p != NULL)
     //  p = strtok(NULL, "\t\n");
 
-    g.insert_edge(to_str(u),to_str(v),to_str(label));
+    g.insert_edge(u, v, label);
   }
     
 }
@@ -1109,7 +1109,7 @@ void read_graph_nodes_new(NGraph& g, FILE* info_file,  FILE* contents_file, FILE
     p = strtok(NULL, "\t\n");
     strcpy(seq, p);
     
-    g.insert_node(to_str(str), to_str(seq)); 
+    g.insert_node(str, seq); 
   }
 
 }
@@ -1128,7 +1128,7 @@ NGraph remove_marked_nodes( NGraph& g, bool* filter, bool value )
     if ( filter[u] == value )
     {
       string u_sequence = g.getSequence(u);
-      new_g.insert_node(to_str(u), u_sequence);
+      new_g.insert_node(std::to_string(u), u_sequence);
       if ( filter[u] == value )  
       {
         list<NEdge>::const_iterator it;
@@ -1136,7 +1136,7 @@ NGraph remove_marked_nodes( NGraph& g, bool* filter, bool value )
         {
           if ( filter[it->get_node()] == value )
           {
-            new_g.insert_edge( to_str(u), to_str(it->get_node()), it->get_labels() );
+            new_g.insert_edge(std::to_string(u), std::to_string(it->get_node()), it->get_labels());
           }
         }
       }


=====================================
modules/Utils.cpp
=====================================
@@ -1,23 +1,10 @@
 #include <string>
-#include <stdio.h>
-#include <stdlib.h>
+#include <cstdio>
+#include <cstdlib>
 #include <algorithm>
 #include "Utils.h"
 using namespace std;
 
-string to_str( char buf[] )
-{
-  string str = buf;
-  return str;
-}
-
-string to_str( int u )
-{
-  char buffer[MAX];
-  sprintf(buffer, "%d", u);
-  return to_str(buffer);
-}
-
 char complement(char b)
 {
   switch(b)
@@ -104,7 +91,7 @@ int edit_distance(const void *s1, size_t l1, const void *s2, size_t l2, size_t n
         d1 = *(dp - 1) + 1;// insertion
         d2 = *(dp - l2 - 1) + 1;// deletion
         d3 = *(dp - l2 - 2) + 1;// substitution
-        *dp = MIN3(d1, d2, d3);
+        *dp = std::min(d1, std::min(d2, d3));
       }
     }
   }
@@ -162,3 +149,12 @@ string toLowerContext( const string &sequence, const int contextFirst, const int
    transform( contextR.begin(), contextR.end(), contextR.begin(), ::tolower);
    return contextL + varS + contextR;
 }
+
+File File::open_path(const char* path, const char* mode) {
+    auto ptr = std::unique_ptr<std::FILE, Deleter>{std::fopen(path, mode), Deleter{}};
+    if(ptr == nullptr) {
+        std::fprintf(stderr, "Error: could not open file %s (mode=%s)\n", path, mode);
+        std::exit(EXIT_FAILURE);
+    }
+    return File{std::move(ptr)};
+}


=====================================
modules/Utils.h
=====================================
@@ -2,15 +2,13 @@
 #define UTILS_H
 
 #include <string>
+#include <memory>
+#include <vector>
+
 #define MAX 1024
 #define NUMBEROFFILES 128
-#define MIN(a,b) ((a) < (b) ? (a) : (b)) 
-#define MIN3(a,b,c) ((a) < (b) ? ((a) < (c) ? (a) : (c)) : ((b) < (c) ? (b) : (c)))
 using namespace std;
 
-string to_str( char buf[] );
-string to_str( int u );
-
 int edit_distance(const void *s1, size_t l1, const void *s2, size_t l2, size_t nmemb, int (*comp)(const void*, const void*));
 int hamming_distance(const void *s1, size_t l1, const void *s2, size_t l2, size_t nmemb, int (*comp)(const void*, const void*));
 int comp(const void *a, const void *b); 
@@ -21,4 +19,50 @@ char reverse_dir(char dir);
 
 FILE* open_file( char* filename );
 string toLowerContext( const string &sequence, const int contextFirst, const int contextLast);
+
+// Wrap std::FILE* in a std::unique_ptr for automatic close on destruction.
+struct File {
+    struct Deleter {
+        void operator()(std::FILE* ptr) { std::fclose(ptr); }
+    };
+    std::unique_ptr<std::FILE, Deleter> file_ptr;
+
+    // Access raw file pointer
+    std::FILE* get_ptr() const { return file_ptr.get(); }
+    explicit operator std::FILE*() const { return file_ptr.get(); }
+
+    // Disable default constructor to force use of File::open_*() methods to open a file.
+    File() = delete;
+
+    // Open a file at path. Stops program and print error message on failure.
+    static File open_path(const char* path, const char* mode);
+    static File open_path(const std::string & path, const char* mode) {
+        return File::open_path(path.c_str(), mode);
+    }
+
+    // Format a path using sprintf then open
+    template<typename... Args> static File open_path_sprintf(const char* path_format, const char* mode, Args ...args) {
+        char path[1024];
+        int written = std::snprintf(path, 1024, path_format, args...);
+        if(written < 1024) {
+            return File::open_path(path, mode);
+        } else {
+            auto length = static_cast<std::size_t>(std::snprintf(nullptr, 0, path_format, args...));
+            auto buffer = std::vector<char>(length + 1);
+            std::snprintf(buffer.data(), buffer.size(), path_format, args...);
+            return File::open_path(buffer.data(), mode);
+        }
+    }
+
+    // Just forward to fprintf
+    template<typename... Args> int fprintf(const char* format, Args ...args) const {
+        return std::fprintf(this->get_ptr(), format, args...);
+    }
+
+    // Force close the file early
+    void close() {
+        this->file_ptr.reset();
+    }
+};
+
 #endif


=====================================
modules/run.cpp
=====================================
@@ -51,12 +51,11 @@
 // ===========================================================================
 //                               Include Libraries
 // ===========================================================================
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <iostream>
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
 #include <vector>
-
+#include <memory>
 
 // ===========================================================================
 //                             Include Project Files
@@ -68,9 +67,6 @@
 #include "SplitBcc.h"
 #include "Utils.h"
 
-#define MAX 1024
-
-
 // ===========================================================================
 //                         Define Miscellaneous Functions
 // ===========================================================================
@@ -78,35 +74,24 @@
 void read_edges_and_nodes( char* edges_fname, char* nodes_fname, const int k,
         vector<LabelledCEdge>& allEdges, vector<char*>& seqs )
 {
-  FILE* edge_file = open_file(edges_fname);
-  FILE* node_file = open_file(nodes_fname);
-  
-  read_edge_file( edge_file, allEdges );
-  read_node_file( node_file, seqs, k );
-  
-  fclose( edge_file );
-  fclose( node_file );
+  File edge_file = File::open_path(edges_fname, "r");
+  File node_file = File::open_path(nodes_fname, "r");
+  read_edge_file( edge_file.get_ptr(), allEdges );
+  read_node_file( node_file.get_ptr(), seqs, k );
 }
 
 int main( int argc, char** argv )
 {
-  vector<char*> seqs;
-  
-  vector<LabelledCEdge> allEdges;
-
-  string base_name = "./bcc/graph";
-
+  const char* base_name = "./bcc/graph";
   bool output_context = false;
 
-  if ( argc < 4 )
-  { 
+  if (argc < 4) { 
     fprintf( stderr, "Wrong number of arguments!\n" );
     fprintf( stderr, "Usage: ./run_modules edge_file node_file k_value path_to_output [--output-context]\n" );
-    return 0;
+    return EXIT_SUCCESS;
   }
   
-  if ( argc >= 5 )
-  {
+  if (argc >= 5) {
     base_name = argv[4];
   }
   
@@ -114,90 +99,57 @@ int main( int argc, char** argv )
   {
     output_context = true;
   }
- // CGraph graph;
-  int k_value = atoi( argv[3] );
+  const int k_value = atoi( argv[3] );
 
   // Read input files
+  std::vector<char*> seqs;
+  std::vector<LabelledCEdge> allEdges;
   read_edges_and_nodes( argv[1], argv[2], k_value, allEdges, seqs );
   
- // Creating & Initializing the graph with the edges reads
-  CGraph graph( (int)seqs.size(), allEdges, k_value );
+  // Creating & Initializing the graph with the edges reads
+  CGraph graph {(int)seqs.size(), allEdges, k_value};
 
   // Decompose graph into BCCs
   fprintf(stdout, "Searching biconnected components...\n");
-  vector< vector<CEdge> > bcc = find_bcc(graph);
-  fprintf( stdout, "Number of biconnected components found: %d\n\n", (int)bcc.size() );
-
-  
+  std::vector<std::vector<CEdge>> bcc = find_bcc(graph);
+  fprintf(stdout, "Number of biconnected components found: %zu\n\n", bcc.size());
   graph.destroy_adj_list();
-  NGraph* component;
-
-  ////////////////////////////
-  ////////////////////////////
-  ////////////////////////////
-  // IO optimization (start)
-  ////////////////////////////
 
   // P1 - descriptor files
-  char contents_edge_fname[1024];
-  char contents_node_fname[1024];
-  sprintf( contents_edge_fname,  "%s_contents_edges_bcc",  base_name.c_str());
-  sprintf( contents_node_fname,  "%s_contents_nodes_bcc",  base_name.c_str());
-  FILE *contents_edge_file;
-  FILE *contents_node_file;
-  contents_edge_file = fopen(contents_edge_fname,"w");
-  contents_node_file = fopen(contents_node_fname,"w");
+  File contents_edge_file = File::open_path_sprintf("%s_contents_edges_bcc", "w", base_name);
+  File contents_node_file = File::open_path_sprintf("%s_contents_nodes_bcc", "w", base_name);
   int lines_written_edges = 0;
   int lines_written_nodes = 0;
-  fprintf( contents_edge_file, "%d\n",lines_written_edges );
-  fprintf( contents_node_file, "%d\n",lines_written_nodes );
+  contents_edge_file.fprintf("%d\n", lines_written_edges);
+  contents_node_file.fprintf("%d\n", lines_written_nodes);
 
   // P2 - data files
-  int number_of_files_max;
-  int records_per_file;
-  if ((int)bcc.size()==1){
-	  number_of_files_max = 1;
-	  records_per_file = 1;
+  // Optimization : write one bcc data per file, unless this would exceed NUMBEROFFILES in which case multiple are written per file.
+  // FIXME find a less convoluted way to deal with that
+  int output_bcc_file_count;
+  int records_per_bcc_file;
+  if (bcc.size() == 0) {
+    std::fprintf(stderr, "Warning: No BCC to handle, stopping\n");
+    return EXIT_FAILURE;
+  } else if (bcc.size() == 1) {
+	  output_bcc_file_count = 1;
+	  records_per_bcc_file = 1;
+  } else {
+    output_bcc_file_count = std::min(static_cast<int>(bcc.size()), NUMBEROFFILES);
+	  records_per_bcc_file = (int)bcc.size() / (output_bcc_file_count-1); // this division may have a remainder, then extra file (+1) required
   }
-  else{
-	  if ((int)bcc.size()<NUMBEROFFILES)
-		  number_of_files_max = (int)bcc.size();
-	  else
-		  number_of_files_max = NUMBEROFFILES;
-	  records_per_file = (int)bcc.size()/(number_of_files_max-1); // this division may have a remainder, then extra file (+1) required
-  }
-  char total_edge_fname[1024];
-  char total_node_fname[1024];
-  char total_log_fname[1024];
-  char info_snp_fname[1024];
-  FILE *total_edge_file[number_of_files_max];
-  FILE *total_node_file[number_of_files_max];
-  FILE *total_log_file;
-  FILE *info_snp_file;
-  int ii = 0;
-  sprintf( total_edge_fname,  "%s_all_edges_bcc_%d",  base_name.c_str(), ii+1 );
-  total_edge_file[ii] = fopen(total_edge_fname,"w");
-  sprintf( total_node_fname,  "%s_all_nodes_bcc_%d",  base_name.c_str(), ii+1 );
-  total_node_file[ii] = fopen(total_node_fname, "w");
-  sprintf( total_log_fname,   "%s_all_log_bcc",  base_name.c_str() );
-  total_log_file = fopen(total_log_fname, "w");
-  sprintf( info_snp_fname,   "%s_info_snp_bcc",  base_name.c_str() );
-  info_snp_file = fopen(info_snp_fname, "w");
-
-  // P3 - ascii info file to get all parameters to read the big files
-  char info_fname[1024];
-  FILE *info_file;
-  sprintf( info_fname,  "%s_info_bcc",  base_name.c_str());
-  info_file = fopen(info_fname,"w");
-  fprintf(info_file, "%d \n",(int)bcc.size() );
-  fprintf(info_file, "%d \n",records_per_file );
+  
+  int current_bcc_file_id = 0;
+  File current_total_edge_file = File::open_path_sprintf("%s_all_edges_bcc_%d", "w", base_name, current_bcc_file_id+1);
+  File current_total_node_file = File::open_path_sprintf("%s_all_nodes_bcc_%d", "w", base_name, current_bcc_file_id+1);
 
-  ///////////////////////////
-  // IO optimization (end)
-  ///////////////////////////
-  ///////////////////////////
-  ///////////////////////////
+  File total_log_file = File::open_path_sprintf("%s_all_log_bcc", "w", base_name);
+  File info_snp_file = File::open_path_sprintf("%s_info_snp_bcc", "w", base_name);
 
+  // P3 - ascii info file to get all parameters to read the big files
+  File info_file = File::open_path_sprintf("%s_info_bcc", "w", base_name);
+  info_file.fprintf("%zu\n", bcc.size());
+  info_file.fprintf("%d\n", records_per_bcc_file);
 
   // For each BCC, ...
   for ( int i = 0 ; i < (int)bcc.size() ; i++ )
@@ -205,103 +157,61 @@ int main( int argc, char** argv )
     fprintf(stdout, "Processing component %d...\n", i+1);
     
     // Build uncompact graph corresponding to current BCC
-    component = new NGraph( graph, seqs, allEdges, bcc[i] );
-
-    fprintf( stdout, "Initial size: %d nodes.\n", (int)component->getNbNodes() );
+    auto component = NGraph(graph, seqs, allEdges, bcc[i]);
 
+    fprintf(stdout, "Initial size: %d nodes.\n", component.getNbNodes() );
 
     // Compress linear paths of size > 2
     fprintf(stdout, "Compressing linear paths...\n");
-    int original_size = (int)component->getNbNodes();
-    component->compress_all_paths();
-    fprintf( stdout, "Number of compressed nodes: %d.\n", original_size - (int)component->getNbNodes() );
-    
+    int original_size = component.getNbNodes();
+    component.compress_all_paths();
+    fprintf( stdout, "Number of compressed nodes: %d.\n", original_size - component.getNbNodes() );
     
     // Compress bubbles
     fprintf( stdout, "Compressing simple bubbles...\n" );
-    int n_compressed_bubbles;
-    component->compress_all_bubbles( &n_compressed_bubbles, total_log_file, i+1, output_context  );
+    int n_compressed_bubbles = 0;
+    component.compress_all_bubbles( &n_compressed_bubbles, total_log_file.get_ptr(), i+1, output_context  );
     fprintf( stdout, "Number of compressed bubbles: %d.\n", n_compressed_bubbles );
-    int nbsnps = component->getNbOutput();
-    if (nbsnps)
-      fprintf(info_snp_file, "%d\t%d\n", i+1, nbsnps); // considering (i+1) and not i
-
+    int nbsnps = component.getNbOutput();
+    if (nbsnps) {
+      info_snp_file.fprintf("%d\t%d\n", i+1, nbsnps); // considering (i+1) and not i
+    }
     
     // Recompress linear paths of size > 2
     fprintf(stdout, "Recompressing linear paths...\n");
-    original_size = (int)component->getNbNodes();
-    component->compress_all_paths();
-    fprintf( stdout, "Number of compressed nodes: %d.\n", original_size - (int)component->getNbNodes() );
+    original_size = component.getNbNodes();
+    component.compress_all_paths();
+    fprintf( stdout, "Number of compressed nodes: %d.\n", original_size - component.getNbNodes() );
 
-
-    
-    if ( (int)component->getNbNodes() >= 4 )
-    { 
-      ///////////////////////////
+    if (component.getNbNodes() >= 4) { 
       // IO optimization
-      component->print_graph_edges_new( &lines_written_edges, contents_edge_file,total_edge_file[ii], NULL, NULL, false );
-      component->print_graph_nodes_new( &lines_written_nodes, contents_node_file,total_node_file[ii], NULL, NULL, false );
-      ///////////////////////////;
-    }    
-    else {
-      fprintf( contents_edge_file, "%d\n",lines_written_edges );
-      fprintf( contents_node_file, "%d\n",lines_written_nodes );
+      component.print_graph_edges_new( &lines_written_edges, contents_edge_file.get_ptr(),current_total_edge_file.get_ptr(), NULL, NULL, false );
+      component.print_graph_nodes_new( &lines_written_nodes, contents_node_file.get_ptr(),current_total_node_file.get_ptr(), NULL, NULL, false );
+    } else {
+      contents_edge_file.fprintf("%d\n", lines_written_edges);
+      contents_node_file.fprintf("%d\n", lines_written_nodes);
     }
-    fprintf( stdout, "Final size: %d nodes.\n", (int)component->getNbNodes() );
-    fprintf(info_file, "%d %d\n", i+1, (int)component->getNbNodes()); // outuput size of bcc for further use
-    fprintf( stdout, "Done!\n\n" );
-        
-    ////////////////////////////
-    ////////////////////////////
-    ////////////////////////////
-    // IO optimization (start)
-    ////////////////////////////
-    //check if file has to be changed - considering (i+1) and not i
-    if ( ((i+1) % records_per_file == 0) && ((ii+1) < number_of_files_max) ) {
-      ii++;
-      sprintf( total_edge_fname,  "%s_all_edges_bcc_%d",  base_name.c_str(), ii+1 );
-      total_edge_file[ii] = fopen(total_edge_fname,"w");
-      sprintf( total_node_fname,  "%s_all_nodes_bcc_%d",  base_name.c_str(), ii+1 );
-      total_node_file[ii] = fopen(total_node_fname, "w");
+    fprintf(stdout, "Final size: %d nodes.\n", component.getNbNodes());
+    info_file.fprintf("%d %d\n", i+1, component.getNbNodes()); // outuput size of bcc for further use
+    fprintf(stdout, "Done!\n\n");
+
+    // IO optimization: check if output bcc file has to be changed - considering (i+1) and not i
+    if (((i+1) % records_per_bcc_file == 0) && ((current_bcc_file_id+1) < output_bcc_file_count)) {
+      current_bcc_file_id += 1;
+      current_total_edge_file = File::open_path_sprintf("%s_all_edges_bcc_%d", "w", base_name, current_bcc_file_id+1);
+      current_total_node_file = File::open_path_sprintf("%s_all_nodes_bcc_%d", "w", base_name, current_bcc_file_id+1);
+
       lines_written_edges = 0;
       lines_written_nodes = 0;
       //write an additional 0 in the first place
-      fprintf( contents_edge_file, "%d\n",lines_written_edges );
-      fprintf( contents_node_file, "%d\n",lines_written_nodes );
-
-      //close the previous files, this avoids having too many open file at the smae time
-      fclose(total_edge_file[ii-1]);
-      fclose(total_node_file[ii-1]);
+      contents_edge_file.fprintf("%d\n", lines_written_edges);
+      contents_node_file.fprintf("%d\n", lines_written_nodes);
     }
-    ////////////////////////////
-    // IO optimization (end)
-    ////////////////////////////
-    ////////////////////////////
-    ////////////////////////////
-    
-    delete component;
   }
-  ///////////////////////////
-  // IO optimization
-  fclose(contents_edge_file);
-  fclose(contents_node_file);
-  fclose(total_log_file);
-  fclose(info_snp_file);
-  fclose(info_file);
   
-  // Close just the last one
-  fclose(total_edge_file[ii]);
-  fclose(total_node_file[ii]);
-  
-  ///////////////////////////;
-     
-  // STL does not delete the objects in the vector when we call clear,
-  // we have to do it manually !!!!!
-  for ( vector<char*>::iterator it = seqs.begin() ; it != seqs.end() ; it++ )
-  {
-    delete [] *it;
-  } 
-  seqs.clear();
+  for (char* seq : seqs) {
+    delete[] seq;
+  }
   
   return EXIT_SUCCESS;
 }


=====================================
tests/integration_tests/kisspliceDBGTest.py
=====================================
@@ -1,34 +1,53 @@
 #!/usr/bin/env python3
-from sys import argv
-from os.path import dirname, abspath
-import filecmp
+import sys
+import os
 import shutil
-import shlex
 import subprocess
+import itertools
 
-TEST_INSTDIR = dirname(abspath(argv[0]))
-BINDIR = argv[1]
+TEST_SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
+BIN_DIR = sys.argv[1] # Provided by ctest call
 
 result = subprocess.run(
-    shlex.split(f"{BINDIR}/kissplice -k 25 -M 1000 -r {TEST_INSTDIR}/data/HBM75brain_100000.fasta -r {TEST_INSTDIR}/data/HBM75liver_100000.fasta --keep-counts -o {TEST_INSTDIR}/results"),
+    [
+        os.path.join(BIN_DIR, "kissplice"),
+        "-k", "25", "-M", "1000",
+        "-r", os.path.join(TEST_SCRIPT_DIR, "data", "HBM75brain_100000.fasta"),
+        "-r", os.path.join(TEST_SCRIPT_DIR, "data", "HBM75liver_100000.fasta"),
+        "--keep-counts",
+        "-o", os.path.join(TEST_SCRIPT_DIR, "results"),
+    ],
     check = True, capture_output = True
 )
 assert result.stderr == b""
 
-# Extract entries at column_index, sort them and store them in file+"0"
-def copy_sorted_entries(column_index: int, file: str):
-    with open(file) as lines:
-        entries = [l.strip().split()[column_index] for l in lines]
-    entries.sort()
-    with open(file + "0", "w") as f:
-        f.writelines(entry + "\n" for entry in entries)
+# Extract entries at column_index, sort them and compare to a reference in data/<filename>0 (pre-sorted)
+def compare_sorted_entries(filename: str, column_index: int):
+    # Extract column and sort entries of result
+    with open(os.path.join(TEST_SCRIPT_DIR, "results", filename)) as lines:
+        # Extract the column but restore the newline to have useful diffs
+        result_entries = [l.strip().split()[column_index] + "\n" for l in lines]
+    result_entries.sort()
+    with open(os.path.join(TEST_SCRIPT_DIR, "results", filename + "0"), "w") as f:
+        f.writelines(result_entries)
 
-copy_sorted_entries(2, f"{TEST_INSTDIR}/results/graph_HBM75brain_100000_HBM75liver_100000_k25.edges")
-copy_sorted_entries(1, f"{TEST_INSTDIR}/results/graph_HBM75brain_100000_HBM75liver_100000_k25.nodes")
-copy_sorted_entries(0, f"{TEST_INSTDIR}/results/graph_HBM75brain_100000_HBM75liver_100000_k25.abundance")
+    # On Linux these sorted entries are reproducible and exact.
+    # On MacOS they are almost the same, with one difference for 10k lines.
+    # Until this is investigated further, assume it is ok and add some tolerance to the test
+    diff_run = subprocess.run(
+        [
+            "diff",
+            os.path.join(TEST_SCRIPT_DIR, "data", filename + "0"),
+            os.path.join(TEST_SCRIPT_DIR, "result", filename + "0"),
+        ],
+        capture_output = True
+    )
+    diff_line_count = diff_run.stdout.count(ord("\n"))
+    allowed_lines_of_diff = 10
+    assert diff_line_count <= allowed_lines_of_diff # On error analyze the dumped files
 
-assert filecmp.cmp(f"{TEST_INSTDIR}/results/graph_HBM75brain_100000_HBM75liver_100000_k25.edges0", f"{TEST_INSTDIR}/data/graph_HBM75brain_100000_HBM75liver_100000_k25.edges0")
-assert filecmp.cmp(f"{TEST_INSTDIR}/results/graph_HBM75brain_100000_HBM75liver_100000_k25.nodes0", f"{TEST_INSTDIR}/data/graph_HBM75brain_100000_HBM75liver_100000_k25.nodes0")
-assert filecmp.cmp(f"{TEST_INSTDIR}/results/graph_HBM75brain_100000_HBM75liver_100000_k25.abundance0", f"{TEST_INSTDIR}/data/graph_HBM75brain_100000_HBM75liver_100000_k25.abundance0")
+compare_sorted_entries("graph_HBM75brain_100000_HBM75liver_100000_k25.edges", column_index = 2)
+compare_sorted_entries("graph_HBM75brain_100000_HBM75liver_100000_k25.nodes", column_index = 1)
+compare_sorted_entries("graph_HBM75brain_100000_HBM75liver_100000_k25.abundance", column_index = 0)
     
-shutil.rmtree(f"{TEST_INSTDIR}/results")
\ No newline at end of file
+shutil.rmtree(os.path.join(TEST_SCRIPT_DIR, "results"))
\ No newline at end of file


=====================================
thirdparty/kissreads/src/commons.cpp
=====================================
@@ -132,14 +132,14 @@ void * mycalloc(const int size, const int size_2){
 void init_static_variables(const int k){
 	int i;
 	for (i=0;i<'T'+1;i++) comp[i]=i; // for other iupac alphabet letters
-	comp['A']='T';
-	comp['T']='A';
-	comp['C']='G';
-	comp['G']='C';
-	comp['a']='t';
-	comp['t']='a';
-	comp['c']='g';
-	comp['g']='c';
+	comp[static_cast<size_t>('A')]='T';
+	comp[static_cast<size_t>('T')]='A';
+	comp[static_cast<size_t>('C')]='G';
+	comp[static_cast<size_t>('G')]='C';
+	comp[static_cast<size_t>('a')]='t';
+	comp[static_cast<size_t>('t')]='a';
+	comp[static_cast<size_t>('c')]='g';
+	comp[static_cast<size_t>('g')]='c';
 
 	nuc[0]='A';
 	nuc[1]='C';
@@ -266,7 +266,7 @@ int get_next_sequence_and_comments_for_starters_fasta (char * sequence, char * c
 //#endif
 	//printf("return sequence %s\n",sequence);
 //	free(line);
-	return strlen(sequence); // readlen
+    return strlen(sequence); // readlen
 }
 
 
@@ -301,7 +301,7 @@ int get_next_sequence_and_comments_for_starters_fastq (char * sequence, char * c
 //#endif
 	//printf("return sequence %s\n",sequence);
 //	free(line);
-	return strlen(sequence); // readlen
+    return strlen(sequence); // readlen
 }
 
 int get_next_sequence_and_comments_for_starters (char * sequence, char * comment, const char input_only_upper, char * line){


=====================================
thirdparty/kissreads/src/kissReads.cpp
=====================================
@@ -692,7 +692,7 @@ int main(int argc, char **argv) {
         //4. Reverse the bubble if the left reads maps to the - strand
         //The left reads must always map to the bubble in a forward way
         //If they map in the RC of the bubble, we RC the sequence of the bubble, to force them map in a forward way
-        char strandTheLeftReadsMapsTo;
+        char strandTheLeftReadsMapsTo = '\0';
         if (leftReadFilesAgreedOnFW.size()>0) strandTheLeftReadsMapsTo = '+';
         else if (leftReadFilesAgreedOnRC.size()>0) strandTheLeftReadsMapsTo = '-';
         else if (rightReadFilesAgreedOnFW.size()>0) strandTheLeftReadsMapsTo = '-';


=====================================
thirdparty/kissreads/src/outputs.cpp
=====================================
@@ -48,7 +48,6 @@
 #include <limits.h>
 #include <math.h>
 #define MAX(a,b) ((a) > (b) ? (a) : (b))
-#define MIN(a,b) ((a) < (b) ? (a) : (b))
 #define ABS(a) (((a) < 0) ? -(a) : (a))
 
 //#define DEBUG_QUALITY
@@ -59,7 +58,6 @@
 #endif
 
 // Operation made on each data set (read_set_id)
-//#define op() MIN(corrected_avg_lo[read_set_id],corrected_avg_up[read_set_id]) /	(corrected_avg_lo[read_set_id]+corrected_avg_up[read_set_id]);
 #define op() corrected_avg_up[read_set_id] /	(corrected_avg_lo[read_set_id]+corrected_avg_up[read_set_id]);
 
 



View it on GitLab: https://salsa.debian.org/med-team/kissplice/-/compare/a094828d0124c16f97d09787a230e8b5fa6fec17...e2f575018ee70f13794141b4e5155bef2954aebd

-- 
View it on GitLab: https://salsa.debian.org/med-team/kissplice/-/compare/a094828d0124c16f97d09787a230e8b5fa6fec17...e2f575018ee70f13794141b4e5155bef2954aebd
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