[skip ci] Update coverage.yml to work with lcov2.0

.github/workflows/coverage.yml

@@ -46,7 +46,10 @@ jobs:
       - name: Install test coverage tools
         run: |
           apt update
-          apt install -y gcovr lcov
+          apt install -y gcovr
+
+      - name: Install lcov2.0
+        run: script/ci_install_lcov.sh
 
       - name: Configure
         run: cmake -S test -B build -D CMAKE_BUILD_TYPE=Debug -D CMAKE_CXX_FLAGS="-Wall -fprofile-arcs -ftest-coverage --coverage -fno-elide-constructors -fno-default-inline"

include/ss/common.hpp

@@ -31,6 +31,7 @@ inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
     return getline(lineptr, n, stream);
 }
 #else
+// TODO set ERRNO ?
 using ssize_t = int64_t;
 inline ssize_t get_line_file(char** lineptr, size_t* n, FILE* stream) {
     size_t pos;

include/ss/parser.hpp

@@ -742,6 +742,7 @@ private:
         reader(const reader& other) = delete;
         reader& operator=(const reader& other) = delete;
 
+        // TODO set error numbers on error
         ssize_t get_line_buffer(char** lineptr, size_t* n,
                                 const char* const buffer, size_t csv_data_size,
                                 size_t& curr_char) {

script/ci_install_lcov.sh

@@ -0,0 +1,7 @@
+#!/usr/bin/env sh
+
+echo yes | cpan DateTime Capture::Tiny
+
+wget -qO- https://github.com/linux-test-project/lcov/releases/download/v2.0/lcov-2.0.tar.gz | tar xvz
+(cd lcov && make install)
+lcov --version

test/test_parser2.hpp

@@ -261,11 +261,14 @@ std::vector<std::string> generate_csv_data(const std::vector<field>& data,
                                     const std::string& file_name) {
     std::ofstream out{file_name, std::ios_base::app};
     std::string line;
+
+    // TODO remove new line at eof randomly
     for (size_t i = 0; i < data.size(); ++i) {
         line += data[i];
         if (i != data.size() - 1) {
             line += delim;
         }
+
     }
 
     out << line << std::endl;