Bug#25452 mysql_upgrade access denied

 - Improve mysql_upgrade and add comments describing it's logic
 - Don't look for mysql and mysqlcheck randomly, use dir where mysql_upgrade
  was started from
 - Don't look for mysql_fix_privilege_tables.sql randomly, compile
  in the mysql_fix_privilege_tables.sql file and use that to upgrade
  the system tables of MySQL
 - Check for any unexpected error returned from runnning the mysql_fix_privilege_tables SQL
 - Fix bug#26639, bug#24248 and bug#25405


BitKeeper/etc/ignore:
  Added scripts/comp_sql scripts/mysql_fix_privilege_tables_sql.c to the ignore list
CMakeLists.txt:
  Build files also in scripts/
Makefile.am:
  Build scripts/ a little earlier to make
  the scripts/mysql_fix_privilege_tables_sql.c file available
  when client/ is built
client/mysql_upgrade.c:
  Updated version of mysql_upgrade with comments and logical functions
include/my_global.h:
  Move IF_WIN macro to my_global.h fr from sql/mysql_priv.h
mysql-test/r/mysql_upgrade.result:
  Update result
mysql-test/t/mysql_upgrade.test:
  Add more tests for different bugs related to mysql_upgrade
scripts/Makefile.am:
  Build comp_sql and mysql_fix_privilege_tables_sql.c
sql/mysql_priv.h:
  Move IF_WIN macro to my_global.h fr from sql/mysql_priv.h
scripts/CMakeLists.txt:
  New BitKeeper file ``scripts/CMakeLists.txt''
scripts/comp_sql.c:
  New BitKeeper file ``scripts/comp_sql.c''

1 files changed, 119 insertions, 0 deletions

diff --git a/scripts/comp_sql.c b/scripts/comp_sql.c
new file mode 100644
index 00000000000..60236774701
--- /dev/null
+++ b/scripts/comp_sql.c
@@ -0,0 +1,119 @@
+/* Copyright (C) 2004 MySQL AB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   This program is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
+
+/*
+  Written by Magnus Svensson
+*/
+
+/*
+  Converts a SQL file into a C file that can be compiled and linked
+  into other programs
+*/
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+
+FILE *in, *out;
+
+static void die(const char *fmt, ...)
+{
+  va_list args;
+
+  /* Print the error message */
+  fprintf(stderr, "FATAL ERROR: ");
+  if (fmt)
+  {
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+  }
+  else
+    fprintf(stderr, "unknown error");
+  fprintf(stderr, "\n");
+  fflush(stderr);
+
+  /* Close any open files */
+  if (in)
+    fclose(in);
+  if (out)
+    fclose(out);
+
+  exit(1);
+}
+
+
+int main(int argc, char *argv[])
+{
+  char buff[512];
+  char* infile_name= argv[1];
+  char* outfile_name= argv[2];
+  char* end= infile_name;
+
+  if (argc != 3)
+    die("Usage: comp_sql <sql_filename> <c_filename>");
+
+  /* Open input and output file */
+  if (!(in= fopen(infile_name, "r")))
+    die("Failed to open SQL file '%s'", infile_name);
+  if (!(out= fopen(outfile_name, "w")))
+    die("Failed to open output file '%s'", outfile_name);
+
+  while(*end && *end != '.')
+    end++;
+  *end= 0;
+  fprintf(out, "const char* %s={\"\\\n", infile_name);
+
+  while (fgets(buff, sizeof(buff), in))
+  {
+    char *curr= buff;
+    while (*curr)
+    {
+      if (*curr == '\n')
+      {
+        /*
+          Reached end of line, add escaped newline, escaped
+          backslash and a newline to outfile
+        */
+        fprintf(out, "\\n\\\n");
+        curr++;
+      }
+      else if (*curr == '\r')
+      {
+        curr++; /* Skip */
+      }
+      else
+      {
+        if (*curr == '"')
+        {
+          /* Needs escape */
+          fputc('\\', out);
+        }
+
+        fputc(*curr, out);
+        curr++;
+      }
+    }
+  }
+
+  fprintf(out, "\\\n\"};\n");
+
+  fclose(in);
+  fclose(out);
+
+  exit(0);
+
+}
+