An attempt to get ".once -e" working reliably on Windows.

FossilOrigin-Name: 9b97f9d2c876162139dbd9485fcf68412d1572d9ddc179b08938b8a602e895d6

manifest

@@ -1,5 +1,5 @@
-C Fix\sa\spotential\sSQLITE_MISUSE\sin\sthe\s.excel\scommand\swhen\sno\sdatabase\sis\sopen.
+C An\sattempt\sto\sget\s".once\s-e"\sworking\sreliably\son\sWindows.
-D 2018-01-10T21:50:08.964
+D 2018-01-10T22:15:37.810
 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
 F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
 F Makefile.in 38f84f301cbef443b2d269f67a74b8cc536469831f70df7c3e912acc04932cc2
@@ -484,7 +484,7 @@ F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
 F src/resolve.c bbee7e31d369a18a2f4836644769882e9c5d40ef4a3af911db06410b65cb3730
 F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
 F src/select.c 8b22abe193e4d8243befa2038e4ae2405802fed1c446e5e502d11f652e09ba74
-F src/shell.c.in 362e3af76b80c3bd688f1f6fc8df407e651b71a65f0d919287eb6db5c357260c
+F src/shell.c.in 8ac56c0e57d87f04c7c021d17d541063fd4cd9e5cd558caf40a63bf42875b8a9
 F src/sqlite.h.in 1f1a2da222ec57465794e8984d77f32d0bd0da80cdc136beadda461a0be9d80c
 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
 F src/sqlite3ext.h c02d628cca67f3889c689d82d25c3eb45e2c155db08e4c6089b5840d64687d34
@@ -1697,7 +1697,7 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
 F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
 F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
-P 23fa7c57c2b204d1ddcc2a939b5271628cf26689ad4ede6976038113095a9801
+P 9b95ff1abfb8d49bbe5a727f5c917a455e4289b4d69196377dc9294409341d70
-R ba511ddf16c10fcf8fdff3518b957cd4
+R 0c911dcb6179b38e957861df043bdcc3
 U drh
-Z 0681d6d553d7112baca91b9b1918eb9d
+Z 8c9fcb0a09d556e95bbd5b8371ae82b1

manifest.uuid

@@ -1 +1 @@
-9b95ff1abfb8d49bbe5a727f5c917a455e4289b4d69196377dc9294409341d70
+9b97f9d2c876162139dbd9485fcf68412d1572d9ddc179b08938b8a602e895d6

src/shell.c.in

@@ -3507,7 +3507,7 @@ static void output_file_close(FILE *f){
 ** recognized and do the right thing.  NULL is returned if the output
 ** filename is "off".
 */
-static FILE *output_file_open(const char *zFile){
+static FILE *output_file_open(const char *zFile, int bTextMode){
   FILE *f;
   if( strcmp(zFile,"stdout")==0 ){
     f = stdout;
@@ -3516,7 +3516,7 @@ static FILE *output_file_open(const char *zFile){
   }else if( strcmp(zFile, "off")==0 ){
     f = 0;
   }else{
-    f = fopen(zFile, "wb");
+    f = fopen(zFile, bTextMode ? "w" : "wb");
     if( f==0 ){
       utf8_printf(stderr, "Error: cannot open \"%s\"\n", zFile);
     }
@@ -3953,7 +3953,9 @@ static void output_reset(ShellState *p){
 #endif
       char *zCmd;
       zCmd = sqlite3_mprintf("%s %s", zXdgOpenCmd, p->zTempFile);
-      system(zCmd);
+      if( system(zCmd) ){
+        utf8_printf(stderr, "Failed: [%s]\n", zCmd);
+      }
       sqlite3_free(zCmd);
       p->mode = p->doXdgOpen - 1;
       p->doXdgOpen = 0;
@@ -6058,7 +6060,7 @@ static int do_meta_command(char *zLine, ShellState *p){
     }else{
       const char *zFile = azArg[1];
       output_file_close(p->pLog);
-      p->pLog = output_file_open(zFile);
+      p->pLog = output_file_open(zFile, 0);
     }
   }else
 
@@ -6172,6 +6174,7 @@ static int do_meta_command(char *zLine, ShellState *p){
    || (c=='e' && n==5 && strcmp(azArg[0],"excel")==0)
   ){
     const char *zFile = nArg>=2 ? azArg[1] : "stdout";
+    int bTxtMode = 0;
     if( azArg[0][0]=='e' ){
       /* Transform the ".excel" command into ".once -x" */
       nArg = 2;
@@ -6205,6 +6208,7 @@ static int do_meta_command(char *zLine, ShellState *p){
         sqlite3_snprintf(sizeof(p->rowSeparator), p->rowSeparator, SEP_CrLf);
       }else{
         newTempFile(p, "txt");
+        bTxtMode = 1;
       }
       zFile = p->zTempFile;
     }
@@ -6224,7 +6228,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       }
 #endif
     }else{
-      p->out = output_file_open(zFile);
+      p->out = output_file_open(zFile, bTxtMode);
       if( p->out==0 ){
         if( strcmp(zFile,"off")!=0 ){
           utf8_printf(stderr,"Error: cannot write to \"%s\"\n", zFile);
@@ -7101,7 +7105,7 @@ static int do_meta_command(char *zLine, ShellState *p){
   /* Begin redirecting output to the file "testcase-out.txt" */
   if( c=='t' && strcmp(azArg[0],"testcase")==0 ){
     output_reset(p);
-    p->out = output_file_open("testcase-out.txt");
+    p->out = output_file_open("testcase-out.txt", 0);
     if( p->out==0 ){
       raw_printf(stderr, "Error: cannot open 'testcase-out.txt'\n");
     }
@@ -7307,7 +7311,7 @@ static int do_meta_command(char *zLine, ShellState *p){
       goto meta_command_exit;
     }
     output_file_close(p->traceOut);
-    p->traceOut = output_file_open(azArg[1]);
+    p->traceOut = output_file_open(azArg[1], 0);
 #if !defined(SQLITE_OMIT_TRACE) && !defined(SQLITE_OMIT_FLOATING_POINT)
     if( p->traceOut==0 ){
       sqlite3_trace_v2(p->db, 0, 0, 0);