Add docs for initdb --auth.

Author: bmomjian

configure

@@ -12063,11 +12063,6 @@ LIBOBJS="$LIBOBJS open.$ac_objext"
 LIBOBJS="$LIBOBJS rand.$ac_objext" ;;
 esac
 
-# Win32 can't do rename or unlink on an open file
-case $host_os in mingw*|cygwin*)
-LIBOBJS="$LIBOBJS dirmod.$ac_objext" ;;
-esac
-
 if test "$with_readline" = yes; then
   echo "$as_me:$LINENO: checking for rl_completion_append_character" >&5
 echo $ECHO_N "checking for rl_completion_append_character... $ECHO_C" >&6

configure.in

@@ -1,5 +1,5 @@
 dnl Process this file with autoconf to produce a configure script.
-dnl $PostgreSQL: pgsql/configure.in,v 1.369 2004/07/20 20:37:13 momjian Exp $
+dnl $PostgreSQL: pgsql/configure.in,v 1.370 2004/08/01 06:19:16 momjian Exp $
 dnl
 dnl Developers, please strive to achieve this order:
 dnl
@@ -911,11 +911,6 @@ AC_LIBOBJ(open)
 AC_LIBOBJ(rand) ;;
 esac
 
-# Win32 can't do rename or unlink on an open file
-case $host_os in mingw*|cygwin*)
-AC_LIBOBJ(dirmod) ;;
-esac
-
 if test "$with_readline" = yes; then
   PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
   AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])

doc/src/sgml/ref/initdb.sgml

@@ -1,5 +1,5 @@
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/ref/initdb.sgml,v 1.31 2004/07/14 17:55:09 petere Exp $
+$PostgreSQL: pgsql/doc/src/sgml/ref/initdb.sgml,v 1.32 2004/08/01 06:19:18 momjian Exp $
 PostgreSQL documentation
 -->
 
@@ -98,6 +98,19 @@ PostgreSQL documentation
 
    <para>
     <variablelist>
+     <varlistentry>
+      <term><option>-A <replaceable class="parameter">authmethod</replaceable></option></term>
+      <term><option>--auth=<replaceable class="parameter">authmethod</replaceable></option></term>
+      <listitem>
+       <para>
+        This option specifies the authentication method for local users
+        used in <filename>pg_hba.conf</>.  Do not use <literal>trust</>
+        unless you trust all local users on your system.  <literal>Trust</> 
+        is the default for ease of installation.
+       </para>
+      </listitem>
+     </varlistentry>
+
      <varlistentry>
       <term><option>-D <replaceable class="parameter">directory</replaceable></option></term>
       <term><option>--pgdata=<replaceable class="parameter">directory</replaceable></option></term>

src/Makefile.global.in

@@ -1,5 +1,5 @@
 # -*-makefile-*-
-# $PostgreSQL: pgsql/src/Makefile.global.in,v 1.190 2004/07/30 12:26:40 petere Exp $
+# $PostgreSQL: pgsql/src/Makefile.global.in,v 1.191 2004/08/01 06:19:19 momjian Exp $
 
 #------------------------------------------------------------------------------
 # All PostgreSQL makefiles include this file and use the variables it sets,
@@ -347,7 +347,7 @@ endif
 #
 # substitute implementations of the C library
 
-LIBOBJS = @LIBOBJS@ exec.o noblock.o path.o pipe.o pgsleep.o pgstrcasecmp.o sprompt.o thread.o
+LIBOBJS = @LIBOBJS@ dirmod.o exec.o noblock.o path.o pipe.o pgsleep.o pgstrcasecmp.o sprompt.o thread.o
 
 ifneq (,$(LIBOBJS))
 LIBS := -lpgport $(LIBS)

src/backend/commands/dbcommands.c

@@ -9,7 +9,7 @@
  *
  *
  * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.137 2004/06/25 21:55:53 tgl Exp $
+ *	  $PostgreSQL: pgsql/src/backend/commands/dbcommands.c,v 1.138 2004/08/01 06:19:22 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -915,7 +915,6 @@ remove_dbtablespaces(Oid db_id)
 	Relation rel;
 	HeapScanDesc scan;
 	HeapTuple tuple;
-	char buf[MAXPGPATH + 100];
 
 	rel = heap_openr(TableSpaceRelationName, AccessShareLock);
 	scan = heap_beginscan(rel, SnapshotNow, 0, NULL);
@@ -938,17 +937,11 @@ remove_dbtablespaces(Oid db_id)
 			continue;
 		}
 
-#ifndef WIN32
-		snprintf(buf, sizeof(buf), "rm -rf '%s'", dstpath);
-#else
-		snprintf(buf, sizeof(buf), "rmdir /s /q \"%s\"", dstpath);
-#endif
-		if (system(buf) != 0)
+		if (!rmtree(dstpath, true))
 		{
 			ereport(WARNING,
 				(errmsg("could not remove database directory \"%s\"",
 						dstpath),
-				 errdetail("Failing system command was: %s", buf),
 				 errhint("Look in the postmaster's stderr log for more information.")));
 		}
 

src/bin/initdb/Makefile

@@ -5,7 +5,7 @@
 # Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
 # Portions Copyright (c) 1994, Regents of the University of California
 #
-# $PostgreSQL: pgsql/src/bin/initdb/Makefile,v 1.41 2004/05/24 01:01:37 momjian Exp $
+# $PostgreSQL: pgsql/src/bin/initdb/Makefile,v 1.42 2004/08/01 06:19:23 momjian Exp $
 #
 #-------------------------------------------------------------------------
 
@@ -15,13 +15,16 @@ include $(top_builddir)/src/Makefile.global
 
 override CPPFLAGS := -DFRONTEND -I$(libpq_srcdir) $(CPPFLAGS)
 
-OBJS=	initdb.o exec.o
+OBJS=	initdb.o dirmod.o exec.o
 
 all: submake-libpq submake-libpgport initdb
 
 initdb: $(OBJS) $(libpq_builddir)/libpq.a
 	$(CC) $(CFLAGS) $(OBJS) $(libpq) $(LDFLAGS) $(LIBS) -o $@$(X)
 
+dirmod.c: % : $(top_srcdir)/src/port/%
+	rm -f $@ && $(LN_S) $< .
+
 exec.c: % : $(top_srcdir)/src/port/%
 	rm -f $@ && $(LN_S) $< .
 

src/bin/initdb/initdb.c

@@ -39,7 +39,7 @@
  * Portions Copyright (c) 1994, Regents of the University of California
  * Portions taken from FreeBSD.
  *
- * $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.45 2004/08/01 05:59:13 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.46 2004/08/01 06:19:23 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -146,7 +146,6 @@ char	   backend_exec[MAXPGPATH];
 
 static void *xmalloc(size_t size);
 static char *xstrdup(const char *s);
-static bool rmtree(char *path, bool rmtopdir);
 static char **replace_token(char **lines, char *token, char *replacement);
 static char **readfile(char *path);
 static void writefile(char *path, char **lines);
@@ -251,30 +250,6 @@ xstrdup(const char *s)
 	return result;
 }
 
-/*
- * delete a directory tree recursively
- * assumes path points to a valid directory
- * deletes everything under path
- * if rmtopdir is true deletes the directory too
- */
-static bool
-rmtree(char *path, bool rmtopdir)
-{
-	char		buf[MAXPGPATH + 64];
-
-#ifndef WIN32
-	/* doesn't handle .* files, but we don't make any... */
-	snprintf(buf, sizeof(buf), "rm -rf \"%s\"%s", path,
-			 rmtopdir ? "" : "/*");
-#else
-	snprintf(buf, sizeof(buf), "%s /s /q \"%s\"",
-			 rmtopdir ? "rmdir" : "del", path);
-#endif
-
-	return !system(buf);
-}
-
-
 /*
  * make a copy of the array of lines, with token replaced by replacement
  * the first time it occurs on each line.

src/include/port.h

@@ -6,7 +6,7 @@
  * Portions Copyright (c) 1996-2003, PostgreSQL Global Development Group
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $PostgreSQL: pgsql/src/include/port.h,v 1.45 2004/07/23 01:58:36 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/port.h,v 1.46 2004/08/01 06:19:24 momjian Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -148,6 +148,8 @@ extern int	pgunlink(const char *path);
 #define unlink(path)		pgunlink(path)
 #endif
 
+extern bool rmtree(char *path, bool rmtopdir);
+
 #ifdef WIN32
 
 /* open() replacement to allow delete of held files */