From cd0e606efe969d8361fd38b4ca959183feeddc9b Mon Sep 17 00:00:00 2001
From: Matthias Schiffer <matthias@gamezock.de>
Date: Fri, 4 Sep 2009 13:47:12 +0200
Subject: Don't use GNU readline

---
 CMakeLists.txt             | 19 +++++++------------
 FindReadline.cmake         | 17 -----------------
 src/Common/XmlData.cpp     |  2 --
 src/Common/XmlData.h       |  2 --
 src/madc.cpp               | 30 ++++++++++++++++++++++--------
 src/modules/CMakeLists.txt |  8 ++++----
 6 files changed, 33 insertions(+), 45 deletions(-)
 delete mode 100644 FindReadline.cmake

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 70ef036..d0d1ebb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -3,19 +3,14 @@ project(MAD)
 
 set(CMAKE_MODULE_PATH ${MAD_SOURCE_DIR})
 
+find_package(Boost REQUIRED date_time filesystem regex signals system thread)
+find_package(Editline REQUIRED)
 find_package(LibXml2 REQUIRED)
 find_package(Mhash REQUIRED)
 find_package(OpenSSL REQUIRED)
-find_package(Boost REQUIRED date_time filesystem regex signals system thread)
-find_package(MySQL)
-find_package(KRB5 COMPONENTS krb5 kadm-client)
 
-find_package(Editline)
-if(NOT EDITLINE_FOUND)
-  find_package(Readline REQUIRED)
-  set(EDITLINE_LIBRARY ${READLINE_LIBRARY})
-  set(EDITLINE_INCLUDE_DIR ${READLINE_INCLUDE_DIR})
-endif(NOT EDITLINE_FOUND)
+find_package(KRB5 COMPONENTS krb5 kadm-client)
+find_package(MySQL)
 
 if(WIN32)
   add_definitions(-DWINVER=0x0501 -D_WIN32_WINNT=0x0501)
@@ -37,12 +32,12 @@ configure_file(${MAD_SOURCE_DIR}/config.h.in ${MAD_BINARY_DIR}/config.h)
 set(INCLUDES 
   ${MAD_SOURCE_DIR}/src
   ${MAD_BINARY_DIR}
-  ${LIBXML2_INCLUDE_DIR}
-  ${MHASH_INCLUDE_DIR}
+  ${Boost_INCLUDE_DIR}
   ${DL_INCLUDE_DIR}
   ${EDITLINE_INCLUDE_DIR}
+  ${LIBXML2_INCLUDE_DIR}
+  ${MHASH_INCLUDE_DIR}
   ${OPENSSL_INCLUDE_DIR}
-  ${Boost_INCLUDE_DIR}
 )
 
 add_subdirectory(src)
diff --git a/FindReadline.cmake b/FindReadline.cmake
deleted file mode 100644
index 74dc302..0000000
--- a/FindReadline.cmake
+++ /dev/null
@@ -1,17 +0,0 @@
-FIND_PATH(READLINE_INCLUDE_DIR readline/readline.h)
-FIND_LIBRARY(READLINE_LIBRARY NAMES readline) 
-
-IF (READLINE_INCLUDE_DIR AND READLINE_LIBRARY)
-   SET(READLINE_FOUND TRUE)
-ENDIF (READLINE_INCLUDE_DIR AND READLINE_LIBRARY)
-
-IF (READLINE_FOUND)
-   IF (NOT Readline_FIND_QUIETLY)
-      MESSAGE(STATUS "Found GNU readline: ${READLINE_LIBRARY}")
-   ENDIF (NOT Readline_FIND_QUIETLY)
-ELSE (READLINE_FOUND)
-   IF (Readline_FIND_REQUIRED)
-      MESSAGE(FATAL_ERROR "Could not find GNU readline")
-   ENDIF (Readline_FIND_REQUIRED)
-ENDIF (READLINE_FOUND)
-
diff --git a/src/Common/XmlData.cpp b/src/Common/XmlData.cpp
index d3c948b..4d1da6e 100644
--- a/src/Common/XmlData.cpp
+++ b/src/Common/XmlData.cpp
@@ -22,8 +22,6 @@
 #include <cstdlib>
 #include <cstring>
 
-#include <iostream>
-
 namespace Mad {
 namespace Common {
 
diff --git a/src/Common/XmlData.h b/src/Common/XmlData.h
index 216b0f1..6be2b1d 100644
--- a/src/Common/XmlData.h
+++ b/src/Common/XmlData.h
@@ -37,8 +37,6 @@
 #include <boost/variant/variant.hpp>
 #include <boost/smart_ptr.hpp>
 
-#include <iostream>
-
 namespace Mad {
 namespace Common {
 
diff --git a/src/madc.cpp b/src/madc.cpp
index 1017912..fc95266 100644
--- a/src/madc.cpp
+++ b/src/madc.cpp
@@ -36,14 +36,10 @@
 
 #include <boost/regex.hpp>
 
+#include <cstdio>
 #include <iostream>
 
-#ifdef EDITLINE_FOUND
-# include <editline/readline.h>
-#else
-# include <readline/readline.h>
-# include <readline/history.h>
-#endif
+#include <histedit.h>
 
 
 using namespace Mad;
@@ -53,6 +49,10 @@ static void usage(const std::string &cmd) {
   std::cerr << "Usage: " << cmd << " [host[:port]]" << std::endl;
 }
 
+static char* prompt(EditLine* /*e*/) {
+  return const_cast<char*>("mad> ");
+}
+
 int main(int argc, char *argv[]) {
   if(argc > 2) {
     usage(argv[0]);
@@ -125,19 +125,33 @@ int main(int argc, char *argv[]) {
 
     Client::CommandParser commandParser(&application, connection);
 
+    EditLine *el = el_init(argv[0], stdin, stdout, stderr);
+
+    el_set(el, EL_EDITOR, "emacs");
+    el_set(el, EL_PROMPT, &prompt);
+
+    HistEvent histEv;
+    History *hist = history_init();
+    history(hist, &histEv, H_SETSIZE, 800);
+
+    el_set(el, EL_HIST, history, hist);
+
     while(connection->isConnected() && !commandParser.willDisconnect()) {
-      char *cmd = readline("mad> ");
+      const char *cmd = el_gets(el, 0);
 
       if(!cmd) {
         commandParser.requestDisconnect();
       }
       else if(*cmd) {
         commandParser.parse(cmd);
-        add_history(cmd);
+        history(hist, &histEv, H_ENTER, cmd);
       }
       else continue;
     }
 
+    history_end(hist);
+    el_end(el);
+
     connection->waitWhileConnected();
 
     application.getUserManager()->unregisterBackend(networkUserBackend);
diff --git a/src/modules/CMakeLists.txt b/src/modules/CMakeLists.txt
index e87d6af..b09fff3 100644
--- a/src/modules/CMakeLists.txt
+++ b/src/modules/CMakeLists.txt
@@ -44,14 +44,14 @@ add_subdirectory(SystemBackendProc)
 add_subdirectory(UserConfigBackendHome)
 endif(UNIX)
 
-if(MYSQL_FOUND)
-add_subdirectory(UserDBBackendMysql)
-endif(MYSQL_FOUND)
-
 if(KRB5_FOUND)
 add_subdirectory(UserConfigBackendKrb5)
 endif(KRB5_FOUND)
 
+if(MYSQL_FOUND)
+add_subdirectory(UserDBBackendMysql)
+endif(MYSQL_FOUND)
+
 SET(STATIC_MODULE_LOADERS "")
 SET(STATIC_MODULE_LIST "")
 
-- 
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