Merge the latest trunk fixes into the sessions branch.

FossilOrigin-Name: 131a2d3116436ca6304777c9c5d46b7c4051d949

1 files changed, 35 insertions, 17 deletions

diff --git a/src/shell.c b/src/shell.c
index 4b05c1984..05c79d4fa 100644
--- a/src/shell.c
+++ b/src/shell.c
@@ -59,18 +59,38 @@
 # include <readline/readline.h>
 # include <readline/history.h>
 #endif
+
 #if HAVE_EDITLINE
-# undef HAVE_READLINE
-# define HAVE_READLINE 1
 # include <editline/readline.h>
 #endif
-#if !HAVE_READLINE
-# define add_history(X)
-# define read_history(X)
-# define write_history(X)
-# define stifle_history(X)
+
+#if HAVE_EDITLINE || HAVE_READLINE
+
+# define shell_add_history(X) add_history(X)
+# define shell_read_history(X) read_history(X)
+# define shell_write_history(X) write_history(X)
+# define shell_stifle_history(X) stifle_history(X)
+# define shell_readline(X) readline(X)
+
+#elif HAVE_LINENOISE
+
+# include "linenoise.h"
+# define shell_add_history(X) linenoiseHistoryAdd(X)
+# define shell_read_history(X) linenoiseHistoryLoad(X)
+# define shell_write_history(X) linenoiseHistorySave(X)
+# define shell_stifle_history(X) linenoiseHistorySetMaxLen(X)
+# define shell_readline(X) linenoise(X)
+
+#else
+
+# define shell_read_history(X) 
+# define shell_write_history(X)
+# define shell_stifle_history(X)
+
+# define SHELL_USE_LOCAL_GETLINE 1
 #endif
 
+
 #if defined(_WIN32) || defined(WIN32)
 # include <io.h>
 # include <fcntl.h>
@@ -451,14 +471,14 @@ static char *one_input_line(FILE *in, char *zPrior, int isContinuation){
     zResult = local_getline(zPrior, in);
   }else{
     zPrompt = isContinuation ? continuePrompt : mainPrompt;
-#if HAVE_READLINE
-    free(zPrior);
-    zResult = readline(zPrompt);
-    if( zResult && *zResult ) add_history(zResult);
-#else
+#if SHELL_USE_LOCAL_GETLINE
     printf("%s", zPrompt);
     fflush(stdout);
     zResult = local_getline(zPrior, stdin);
+#else
+    free(zPrior);
+    zResult = shell_readline(zPrompt);
+    if( zResult && *zResult ) shell_add_history(zResult);
 #endif
   }
   return zResult;
@@ -4917,13 +4937,11 @@ int main(int argc, char **argv){
           sqlite3_snprintf(nHistory, zHistory,"%s/.sqlite_history", zHome);
         }
       }
-#if HAVE_READLINE
-      if( zHistory ) read_history(zHistory);
-#endif
+      if( zHistory ) shell_read_history(zHistory);
       rc = process_input(&data, 0);
       if( zHistory ){
-        stifle_history(100);
-        write_history(zHistory);
+        shell_stifle_history(100);
+        shell_write_history(zHistory);
         free(zHistory);
       }
     }else{