--- /dev/null
+#!/bin/sh
+#-------------------------------------------------------------------------
+#
+# initdb.sh--
+# Create (initialize) a Postgres database system.
+#
+# A database system is a collection of Postgres databases all managed
+# by the same postmaster.
+#
+# To create the database system, we create the directory that contains
+# all its data, create the files that hold the global classes, create
+# a few other control files for it, and create one database: the
+# template database.
+#
+# The template database is an ordinary Postgres database. Its data
+# never changes, though. It exists to make it easy for Postgres to
+# create other databases -- it just copies.
+#
+# Optionally, we can skip creating the database system and just create
+# (or replace) the template database.
+#
+# To create all those classes, we run the postgres (backend) program and
+# feed it data from bki files that are in the Postgres library directory.
+#
+# Copyright (c) 1994, Regents of the University of California
+#
+#
+# IDENTIFICATION
+# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.43 1998/07/26 04:22:42 scrappy Exp $
+#
+#-------------------------------------------------------------------------
+
+# ----------------
+# The _fUnKy_..._sTuFf_ gets set when the script is built (with make)
+# from parameters set in the make file.
+#
+# ----------------
+
+CMDNAME=`basename $0`
+
+MB=__MB__
+if [ -n "$MB" ];then
+ MBID=`pg_encoding $MB`
+fi
+
+# Find the default PGLIB directory (the directory that contains miscellaneous
+# files that are part of Postgres). The user-written program postconfig
+# outputs variable settings like "PGLIB=/usr/lib/whatever". If it doesn't
+# output a PGLIB value, then there is no default and the user must
+# specify the pglib option. Postconfig may validly not exist, in which case
+# our invocation of it silently fails.
+
+# The 2>/dev/null is to swallow the "postconfig: not found" message if there
+# is no postconfig.
+
+postconfig_result="`sh -c postconfig 2>/dev/null`"
+if [ ! -z "$postconfig_result" ]; then
+ set -a # Make the following variable assignment exported to environment
+ eval "$postconfig_result"
+ set +a # back to normal
+fi
+
+# Set defaults:
+debug=0
+noclean=0
+template_only=0
+POSTGRES_SUPERUSERNAME=$USER
+
+while [ "$#" -gt 0 ]
+do
+# ${ARG#--username=} is not reliable or available on all platforms
+
+ case "$1" in
+ --debug|-d)
+ debug=1
+ echo "Running with debug mode on."
+ ;;
+ --noclean|-n)
+ noclean=1
+ echo "Running with noclean mode on. "
+ "Mistakes will not be cleaned up."
+ ;;
+ --template|-t)
+ template_only=1
+ echo "updating template1 database only."
+ ;;
+ --username=*)
+ POSTGRES_SUPERUSERNAME="`echo $1 | sed 's/^--username=//'`"
+ ;;
+ -u)
+ shift
+ POSTGRES_SUPERUSERNAME="$1"
+ ;;
+ -u*)
+ POSTGRES_SUPERUSERNAME="`echo $1 | sed 's/^-u//'`"
+ ;;
+ --pgdata=*)
+ PGDATA="`echo $1 | sed 's/^--pgdata=//'`"
+ ;;
+ -r)
+ shift
+ PGDATA="$1"
+ ;;
+ -r*)
+ PGDATA="`echo $1 | sed 's/^-r//'`"
+ ;;
+ --pglib=*)
+ PGLIB="`echo $1 | sed 's/^--pglib=//'`"
+ ;;
+ -l)
+ shift
+ PGLIB="$1"
+ ;;
+ -l*)
+ PGLIB="`echo $1 | sed 's/^-l//'`"
+ ;;
+
+ --pgencoding=*)
+ if [ -z "$MB" ];then
+ echo "MB support seems to be disabled"
+ exit 100
+ fi
+ mb="`echo $1 | sed 's/^--pgencoding=//'`"
+ MBID=`pg_encoding $mb`
+ if [ -z "$MBID" ];then
+ echo "$mb is not a valid encoding name"
+ exit 100
+ fi
+ ;;
+ -e)
+ if [ -z "$MB" ];then
+ echo "MB support seems to be disabled"
+ exit 100
+ fi
+ shift
+ MBID=`pg_encoding $1`
+ if [ -z "$MBID" ];then
+ echo "$1 is not a valid encoding name"
+ exit 100
+ fi
+ ;;
+ -e*)
+ if [ -z "$MB" ];then
+ echo "MB support seems to be disabled"
+ exit 100
+ fi
+ mb="`echo $1 | sed 's/^-e//'`"
+ MBID=`pg_encoding $mb`
+ if [ -z "$MBID" ];then
+ echo "$mb is not a valid encoding name"
+ exit 100
+ fi
+ ;;
+ *)
+ echo "Unrecognized option '$1'. Syntax is:"
+ if [ -z "$MB" ];then
+ echo "initdb [-t | --template] [-d | --debug]" \
+ "[-n | --noclean]" \
+ "[-u SUPERUSER | --username=SUPERUSER]" \
+ "[-r DATADIR | --pgdata=DATADIR]" \
+ "[-l LIBDIR | --pglib=LIBDIR]"
+ else
+ echo "initdb [-t | --template] [-d | --debug]" \
+ "[-n | --noclean]" \
+ "[-u SUPERUSER | --username=SUPERUSER]" \
+ "[-r DATADIR | --pgdata=DATADIR]" \
+ "[-l LIBDIR | --pglib=LIBDIR]" \
+ "[-e ENCODING | --pgencoding=ENCODING]"
+ fi
+ exit 100
+ esac
+ shift
+done
+
+#-------------------------------------------------------------------------
+# Make sure he told us where to find the Postgres files.
+#-------------------------------------------------------------------------
+if [ -z "$PGLIB" ]; then
+ echo "$CMDNAME does not know where to find the files that make up "
+ echo "Postgres (the PGLIB directory). You must identify the PGLIB "
+ echo "directory either with a --pglib invocation option, or by "
+ echo "setting the PGLIB environment variable, or by having a program "
+ echo "called 'postconfig' in your search path that outputs an asignment "
+ echo "for PGLIB."
+ exit 20
+fi
+
+#-------------------------------------------------------------------------
+# Make sure he told us where to build the database system
+#-------------------------------------------------------------------------
+
+if [ -z "$PGDATA" ]; then
+ echo "$CMDNAME: You must identify the PGDATA directory, where the data"
+ echo "for this database system will reside. Do this with either a"
+ echo "--pgdata invocation option or a PGDATA environment variable."
+ echo
+ exit 20
+fi
+
+TEMPLATE=$PGLIB/local1_template1.bki.source
+GLOBAL=$PGLIB/global1.bki.source
+TEMPLATE_DESCR=$PGLIB/local1_template1.description
+GLOBAL_DESCR=$PGLIB/global1.description
+PG_HBA_SAMPLE=$PGLIB/pg_hba.conf.sample
+PG_GEQO_SAMPLE=$PGLIB/pg_geqo.sample
+
+
+#-------------------------------------------------------------------------
+# Find the input files
+#-------------------------------------------------------------------------
+
+for PREREQ_FILE in $TEMPLATE $GLOBAL $PG_HBA_SAMPLE; do
+ if [ ! -f $PREREQ_FILE ]; then
+ echo "$CMDNAME does not find the file '$PREREQ_FILE'."
+ echo "This means you have identified an invalid PGLIB directory."
+ echo "You specify a PGLIB directory with a --pglib invocation "
+ echo "option, a PGLIB environment variable, or a postconfig program."
+ exit 1
+ fi
+done
+
+echo "$CMDNAME: using $TEMPLATE as input to create the template database."
+if [ $template_only -eq 0 ]; then
+ echo "$CMDNAME: using $GLOBAL as input to create the global classes."
+ echo "$CMDNAME: using $PG_HBA_SAMPLE as the host-based authentication" \
+ "control file."
+ echo
+fi
+
+#---------------------------------------------------------------------------
+# Figure out who the Postgres superuser for the new database system will be.
+#---------------------------------------------------------------------------
+
+if [ -z "$POSTGRES_SUPERUSERNAME" ]; then
+ echo "Can't tell what username to use. You don't have the USER"
+ echo "environment variable set to your username and didn't specify the "
+ echo "--username option"
+ exit 1
+fi
+
+POSTGRES_SUPERUID=`pg_id $POSTGRES_SUPERUSERNAME`
+
+if [ $POSTGRES_SUPERUID = NOUSER ]; then
+ echo "Valid username not given. You must specify the username for "
+ echo "the Postgres superuser for the database system you are "
+ echo "initializing, either with the --username option or by default "
+ echo "to the USER environment variable."
+ exit 10
+fi
+
+if [ $POSTGRES_SUPERUID -ne `pg_id` -a `pg_id` -ne 0 ]; then
+ echo "Only the unix superuser may initialize a database with a different"
+ echo "Postgres superuser. (You must be able to create files that belong"
+ echo "to the specified unix user)."
+ exit 2
+fi
+
+echo "We are initializing the database system with username" \
+ "$POSTGRES_SUPERUSERNAME (uid=$POSTGRES_SUPERUID)."
+echo "This user will own all the files and must also own the server process."
+echo
+
+# -----------------------------------------------------------------------
+# Create the data directory if necessary
+# -----------------------------------------------------------------------
+
+# umask must disallow access to group, other for files and dirs
+umask 077
+
+if [ -f "$PGDATA/PG_VERSION" ]; then
+ if [ $template_only -eq 0 ]; then
+ echo "$CMDNAME: error: File $PGDATA/PG_VERSION already exists."
+ echo "This probably means initdb has already been run and the "
+ echo "database system already exists."
+ echo
+ echo "If you want to create a new database system, either remove "
+ echo "the $PGDATA directory or run initdb with a --pgdata option "
+ echo "other than $PGDATA."
+ exit 1
+ fi
+else
+ if [ ! -d $PGDATA ]; then
+ echo "Creating Postgres database system directory $PGDATA"
+ echo
+ mkdir $PGDATA
+ if [ $? -ne 0 ]; then exit 5; fi
+ fi
+ if [ ! -d $PGDATA/base ]; then
+ echo "Creating Postgres database system directory $PGDATA/base"
+ echo
+ mkdir $PGDATA/base
+ if [ $? -ne 0 ]; then exit 5; fi
+ fi
+fi
+
+#----------------------------------------------------------------------------
+# Create the template1 database
+#----------------------------------------------------------------------------
+
+rm -rf $PGDATA/base/template1
+mkdir $PGDATA/base/template1
+
+if [ "$debug" -eq 1 ]; then
+ BACKEND_TALK_ARG="-d"
+else
+ BACKEND_TALK_ARG="-Q"
+fi
+
+BACKENDARGS="-boot -C -F -D$PGDATA $BACKEND_TALK_ARG"
+
+echo "$CMDNAME: creating template database in $PGDATA/base/template1"
+echo "Running: postgres $BACKENDARGS template1"
+
+cat $TEMPLATE \
+| sed -e "s/postgres PGUID/$POSTGRES_SUPERUSERNAME $POSTGRES_SUPERUID/" \
+ -e "s/PGUID/$POSTGRES_SUPERUID/" \
+| postgres $BACKENDARGS template1
+
+if [ $? -ne 0 ]; then
+ echo "$CMDNAME: could not create template database"
+ if [ $noclean -eq 0 ]; then
+ echo "$CMDNAME: cleaning up by wiping out $PGDATA/base/template1"
+ rm -rf $PGDATA/base/template1
+ else
+ echo "$CMDNAME: cleanup not done because noclean options was used."
+ fi
+ exit 1;
+fi
+
+echo
+
+pg_version $PGDATA/base/template1
+
+#----------------------------------------------------------------------------
+# Create the global classes, if requested.
+#----------------------------------------------------------------------------
+
+if [ $template_only -eq 0 ]; then
+ echo "Creating global classes in $PG_DATA/base"
+ echo "Running: postgres $BACKENDARGS template1"
+
+ cat $GLOBAL \
+ | sed -e "s/postgres PGUID/$POSTGRES_SUPERUSERNAME $POSTGRES_SUPERUID/" \
+ -e "s/PGUID/$POSTGRES_SUPERUID/" \
+ | postgres $BACKENDARGS template1
+
+ if (test $? -ne 0)
+ then
+ echo "$CMDNAME: could not create global classes."
+ if (test $noclean -eq 0); then
+ echo "$CMDNAME: cleaning up."
+ rm -rf $PGDATA
+ else
+ echo "$CMDNAME: cleanup not done (noclean mode set)."
+ fi
+ exit 1;
+ fi
+
+ echo
+
+ pg_version $PGDATA
+
+ cp $PG_HBA_SAMPLE $PGDATA/pg_hba.conf
+ cp $PG_GEQO_SAMPLE $PGDATA/pg_geqo.sample
+
+ echo "Adding template1 database to pg_database..."
+
+ echo "open pg_database" > /tmp/create.$$
+ if [ -z "$MB" ];then
+ echo "insert (template1 $POSTGRES_SUPERUID template1)" >> /tmp/create.$$
+ else
+ echo "insert (template1 $POSTGRES_SUPERUID $MBID template1)" >> /tmp/create.$$
+ fi
+ #echo "show" >> /tmp/create.$$
+ echo "close pg_database" >> /tmp/create.$$
+
+ echo "Running: postgres $BACKENDARGS template1 < /tmp/create.$$"
+
+ postgres $BACKENDARGS template1 < /tmp/create.$$
+
+ if [ $? -ne 0 ]; then
+ echo "$CMDNAME: could not log template database"
+ if [ $noclean -eq 0 ]; then
+ echo "$CMDNAME: cleaning up."
+ rm -rf $PGDATA
+ else
+ echo "$CMDNAME: cleanup not done (noclean mode set)."
+ fi
+ exit 1;
+ fi
+ rm -f /tmp/create.$$
+fi
+
+echo
+
+PGSQL_OPT="-o /dev/null -F -Q -D$PGDATA"
+
+# If the COPY is first, the VACUUM generates an error, so we vacuum first
+echo "vacuuming template1"
+echo "vacuum" | postgres $PGSQL_OPT template1 > /dev/null
+
+echo "COPY pg_shadow TO '$PGDATA/pg_pwd' USING DELIMITERS '\\t'" | \
+ postgres $PGSQL_OPT template1 > /dev/null
+
+echo "creating public pg_user view"
+echo "CREATE TABLE xpg_user ( \
+ usename name, \
+ usesysid int4, \
+ usecreatedb bool, \
+ usetrace bool, \
+ usesuper bool, \
+ usecatupd bool, \
+ passwd text, \
+ valuntil abstime);" | postgres $PGSQL_OPT template1 > /dev/null
+
+#move it into pg_user
+echo "UPDATE pg_class SET relname = 'pg_user' WHERE relname = 'xpg_user';" |\
+ postgres $PGSQL_OPT template1 > /dev/null
+echo "UPDATE pg_type SET typname = 'pg_user' WHERE typname = 'xpg_user';" |\
+ postgres $PGSQL_OPT template1 > /dev/null
+mv $PGDATA/base/template1/xpg_user $PGDATA/base/template1/pg_user
+
+echo "CREATE RULE _RETpg_user AS ON SELECT TO pg_user DO INSTEAD \
+ SELECT usename, usesysid, usecreatedb, usetrace, \
+ usesuper, usecatupd, '********'::text as passwd, \
+ valuntil FROM pg_shadow;" | \
+ postgres $PGSQL_OPT template1 > /dev/null
+echo "REVOKE ALL on pg_shadow FROM public" | \
+ postgres $PGSQL_OPT template1 > /dev/null
+
+echo "loading pg_description"
+echo "copy pg_description from '$TEMPLATE_DESCR'" | \
+ postgres $PGSQL_OPT template1 > /dev/null
+echo "copy pg_description from '$GLOBAL_DESCR'" | \
+ postgres $PGSQL_OPT template1 > /dev/null
+echo "vacuum analyze" | \
+ postgres $PGSQL_OPT template1 > /dev/null
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