Small refactoring changes

src/CompilationInfo.h

@@ -8,9 +8,7 @@
 #pragma once
 #include <string_view>
 namespace qlever::version {
-// The git hash of the commit that was used to QLever.
-extern const std::string_view GitHash;
-// Short version of GitHash
+// Short version of the hash of the commit that was used to QLever.
 extern const std::string_view GitShortHash;
 // The date and time at which QLever was compiled.
 extern const std::string_view DatetimeOfCompilation;

src/engine/Distinct.h

@@ -6,11 +6,10 @@
 #include <utility>
 #include <vector>
 
-#include "../parser/ParsedQuery.h"
-#include "./Operation.h"
-#include "./QueryExecutionTree.h"
+#include "engine/Operation.h"
+#include "engine/QueryExecutionTree.h"
+#include "parser/ParsedQuery.h"
 
-using std::pair;
 using std::vector;
 
 class Distinct : public Operation {

src/engine/OptionalJoin.h

@@ -4,8 +4,8 @@
 //         Florian Kramer ([email protected])
 #pragma once
 
-#include "./Operation.h"
-#include "./QueryExecutionTree.h"
+#include "engine/Operation.h"
+#include "engine/QueryExecutionTree.h"
 
 class OptionalJoin : public Operation {
  private:

src/global/Constants.h

@@ -269,5 +269,7 @@ using parallel_tag = int;
 }  // namespace ad_utility
 #endif
 constexpr size_t NUM_SORT_THREADS = 4;
+/// ANSI escape sequence for bold text in the console
 constexpr std::string_view EMPH_ON = "\033[1m";
+/// ANSI escape sequence to print "normal" text again in the console.
 constexpr std::string_view EMPH_OFF = "\033[22m";

src/index/IndexImpl.cpp

@@ -884,7 +884,7 @@ void IndexImpl::setPrefixCompression(bool compressed) {
 void IndexImpl::writeConfiguration() const {
   // Copy the configuration and add the current commit hash.
   auto configuration = configurationJson_;
-  configuration["git-hash"] = qlever::version::GitHash;
+  configuration["git-hash"] = qlever::version::GitShortHash;
   configuration["index-format-version"] = qlever::indexFormatVersion;
   auto f = ad_utility::makeOfstream(onDiskBase_ + CONFIGURATION_FILE);
   f << configuration;
@@ -896,8 +896,7 @@ void IndexImpl::readConfiguration() {
   f >> configurationJson_;
   if (configurationJson_.find("git-hash") != configurationJson_.end()) {
     LOG(INFO) << "The git hash used to build this index was "
-              << configurationJson_["git-hash"].get<std::string_view>().substr(
-                     0, 6)
+              << configurationJson_["git-hash"].get<std::string_view>()
               << std::endl;
   } else {
     LOG(INFO) << "The index was built before git commit hashes were stored in "