Replaced readline with cpp-linenoise

... a single header readline replacement that works on all linux, osx
and windows (or so they claim). Besides cleaning up the code
considerably, it should help us build sinksh on windows where readline
is not really (there are some ancient broken readline ports) available.

cpp-readline comes from here: https://github.com/yhirose/cpp-linenoise

1 files changed, 3 insertions, 7 deletions

diff --git a/sinksh/repl/repl.cpp b/sinksh/repl/repl.cpp
index 21209fc..32932cb 100644
--- a/sinksh/repl/repl.cpp
+++ b/sinksh/repl/repl.cpp
@@ -19,8 +19,6 @@
 
 #include "repl.h"
 
-#include <readline/history.h>
-
 #include <QDir>
 #include <QFile>
 #include <QFinalState>
@@ -29,13 +27,12 @@
 
 #include "replStates.h"
 #include "syntaxtree.h"
+#include "linenoise.hpp"
 
 Repl::Repl(QObject *parent)
     : QStateMachine(parent)
 {
-    // readline history setup
-    using_history();
-    read_history(commandHistoryPath().toLocal8Bit());
+    linenoise::LoadHistory(commandHistoryPath().toLocal8Bit());
 
     // create all states
     ReadState *read = new ReadState(this);
@@ -64,8 +61,7 @@ Repl::Repl(QObject *parent)
 
 Repl::~Repl()
 {
-    // readline history writing
-    write_history(commandHistoryPath().toLocal8Bit());
+    linenoise::SaveHistory(commandHistoryPath().toLocal8Bit());
 }
 
 void Repl::printWelcomeBanner()