#
#
# IDENTIFICATION
-# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.66 1999/12/17 01:05:30 momjian Exp $
+# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.67 1999/12/17 01:16:03 momjian Exp $
#
#-------------------------------------------------------------------------
exit 100
fi
;;
- --help)
- usage=t
- ;;
- -\?)
- usage=t
- ;;
*)
- echo "Unrecognized option '$1'. Try -? for help."
- exit 100
+ echo "Unrecognized option '$1'. Syntax is:"
+ if [ -z "$MULTIBYTE" ];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
-if [ "$usage" ]; then
- echo ""
- echo "Usage: $CMDNAME [options]"
- echo ""
- echo " -t, --template "
- echo " -d, --debug "
- echo " -n, --noclean "
- echo " -u SUPERUSER, --username=SUPERUSER "
- echo " -r DATADIR, --pgdata=DATADIR "
- echo " -l LIBDIR, --pglib=LIBDIR "
-
- if [ -n "$MULTIBYTE" ]; then
- echo " -e ENCODING, --pgencoding=ENCODING"
- fi
-
- echo " -?, --help "
- echo ""
-
- exit 100
-fi
-
#-------------------------------------------------------------------------
# Make sure he told us where to find the Postgres files.
#-------------------------------------------------------------------------
# -----------------------------------------------------------------------
# Create the data directory if necessary
+- 26,318 ----
+#
+#
+# IDENTIFICATION
+# $Header: /cvsroot/pgsql/src/bin/initdb/Attic/initdb.sh,v 1.67 1999/12/17 01:16:03 momjian Exp $
+#
+#-------------------------------------------------------------------------
+
+function exit_nicely () {
+ echo
+ echo "$CMDNAME failed."
+ if [ $noclean -eq 0 ]; then
+ echo "Removing $PGDATA."
+ rm -rf $PGDATA || echo "Failed."
+ else
+ echo "Data directory $PGDATA will not be removed at user's request."
+ fi
+ exit 1
+}
+
+
+CMDNAME=`basename $0`
+if [ $EUID -eq 0 ]; then
+ echo "You cannot run $CMDNAME as root. Please log in (using, e.g., 'su')"
+ echo "as the (unprivileged) user that will own the server process."
+ exit 1
+fi
+
+EffectiveUser=`id -n -u 2> /dev/null` || EffectiveUser=`whoami 2> /dev/null`
+TEMPFILE="/tmp/initdb.$$"
+
+#
+# Find out where we're located
+#
+if echo "$0" | grep -s '/' >& /dev/null ; then
+ # explicit dir name given
+ PGPATH=`echo $0 | sed 's,/[^/]*$,,'` # (dirname command is not portable)
+else
+ # look for it in PATH ('which' command is not portable)
+ for dir in `echo $PATH | sed 's/:/ /g'` ; do
+ # empty entry in path means current dir
+ [ -z "$dir" ] && dir='.'
+ if [ -f "$dir/$CMDNAME" ]; then
+ PGPATH="$dir"
+ break
+ fi
+ done
+fi
+
+# Check if needed programs actually exist in path
+for prog in postgres pg_version ; do
+ if [ ! -x "$PGPATH/$prog" ]; then
+ echo "The program $prog needed by $CMDNAME could not be found. It was"
+ echo "expected at:"
+ echo " $PGPATH/$prog"
+ echo "If this is not the correct directory, please start $CMDNAME"
+ echo "with a full search path. Otherwise make sure that the program"
+ echo "was installed successfully."
+ exit 1
+ fi
+done
+
+# 0 is the default (non-)encoding
+MULTIBYTEID=0
+# This is placed here by configure --with-mb=XXX.
+MULTIBYTE=__MULTIBYTE__
+
+# Set defaults:
+debug=0
+noclean=0
+template_only=0
+
+
+# Note: There is a single compelling reason that the name of the database
+# superuser be the same as the Unix user owning the server process:
+# The single user postgres backend will only connect as the database
+# user with the same name as the Unix user running it. That's
+# a security measure. It might change in the future (why?), but for
+# now the --username option is only a fallback if both id and whoami
+# fail, and in that case the argument _must_ be the name of the effective
+# user.
+POSTGRES_SUPERUSERNAME=$EffectiveUser
+
+# Note: The sysid can be freely selected. This will probably confuse matters,
+# but if your Unix user postgres is uid 48327 you might chose to start
+# at 0 (or 1) in the database.
+POSTGRES_SUPERUSERID=$EUID
+
+Password='_null_'
+
+while [ $# -gt 0 ]
+do
+ case "$1" in
+ --help|-\?)
+ usage=t
+ break
+ ;;
+ --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."
+ ;;
+# The database superuser. See comments above.
+ --username|-u)
+ POSTGRES_SUPERUSERNAME="$2"
+ shift;;
+ --username=*)
+ POSTGRES_SUPERUSERNAME=`echo $1 | sed 's/^--username=//'`
+ ;;
+ -u*)
+ POSTGRES_SUPERUSERNAME=`echo $1 | sed 's/^-u//'`
+ ;;
+# The sysid of the database superuser. See comments above.
+ --sysid|-i)
+ POSTGRES_SUPERUSERID="$2"
+ shift;;
+ --sysid=*)
+ POSTGRES_SUPERUSERID=`echo $1 | sed 's/^--sysid=//'`
+ ;;
+ -i*)
+ POSTGRES_SUPERUSERID=`echo $1 | sed 's/^-i//'`
+ ;;
+# The default password of the database superuser.
+ --password|-W)
+ Password="$2"
+ shift;;
+ --password=*)
+ Password=`echo $1 | sed 's/^--password=//'`
+ ;;
+ -W*)
+ Password=`echo $1 | sed 's/^-W//'`
+ ;;
+# Directory where to install the data. No default, unless the environment
+# variable PGDATA is set.
+ --pgdata|-D)
+ PGDATA="$2"
+ shift;;
+ --pgdata=*)
+ PGDATA=`echo $1 | sed 's/^--pgdata=//'`
+ ;;
+ -D*)
+ PGDATA=`echo $1 | sed 's/^-D//'`
+ ;;
+# The directory where the database templates are stored (traditionally in
+# $prefix/lib). This is now autodetected for the most common layouts.
+ --pglib|-L)
+ PGLIB="$2"
+ shift;;
+ --pglib=*)
+ PGLIB=`echo $1 | sed 's/^--pglib=//'`
+ ;;
+ -L*)
+ PGLIB=`echo $1 | sed 's/^-L//'`
+ ;;
+# The encoding of the template1 database. Defaults to what you chose
+# at configure time. (see above)
+ --pgencoding|-e)
+ MULTIBYTE="$2"
+ shift;;
+ --pgencoding=*)
+ MULTIBYTE=`echo $1 | sed 's/^--pgencoding=//'`
+ ;;
+ -e*)
+ MULTIBYTE=`echo $1 | sed 's/^-e//'`
+ ;;
+ *)
+ echo "Unrecognized option '$1'. Try -? for help."
+ exit 1
+ ;;
+ esac
+ shift
+done
+
+
+if [ "$usage" ]; then
+ echo "$CMDNAME [-t|--template] [-d|--debug] [-n|--noclean] \\"
+ echo " [-u|--username SUPERUSER] [-D|--pgdata DATADIR] \\"
+ echo " [-L|--pglib=LIBDIR] [-e|--pgencoding=ENCODING]"
+ exit 0
+fi
+
+
+#-------------------------------------------------------------------------
+# Resolve the multibyte encoding name
+#-------------------------------------------------------------------------
+
+if [ "$MULTIBYTE" ]; then
+ MULTIBYTEID=`$PGPATH/pg_encoding $MULTIBYTE`
+ if [ $? -ne 0 ]; then
+ echo "The program pg_encoding failed. Perhaps you did not configure"
+ echo "PostgreSQL for multibyte support or the program was not success-"
+ echo "fully installed."
+ exit 1
+ fi
+ if [ -z "$MULTIBYTEID" ]; then
+ echo "$CMDNAME: $MULTIBYTE is not a valid encoding name."
+ exit 1
+ fi
+fi
+
+
+#-------------------------------------------------------------------------
+# Make sure he told us where to build the database system
+#-------------------------------------------------------------------------
+
+if [ -z "$PGDATA" ]; then
+ echo "$CMDNAME: You must identify where the the data for this database"
+ echo "system will reside. Do this with either a --pgdata invocation"
+ echo "option or a PGDATA environment variable."
+ echo
+ exit 1
+fi
+
+# The data path must be absolute, because the backend doesn't like
+# '.' and '..' stuff. (Should perhaps be fixed there.)
+
+if ! echo $PGDATA | grep -s '^/' >& /dev/null ; then
+ echo "$CMDNAME: The data path must be specified as an absolute path."
+ exit 1
+fi
+
+#---------------------------------------------------------------------------
+# Figure out who the Postgres superuser for the new database system will be.
+#---------------------------------------------------------------------------
+
+# This means they have neither 'id' nor 'whoami'!
+if [ -z "$POSTGRES_SUPERUSERNAME" ]; then
+ echo "$CMDNAME: Could not determine what the name of the database"
+ echo "superuser should be. Please use the --username option."
+ exit 1
+fi
+
+echo "This database system will be initialized with username \"$POSTGRES_SUPERUSERNAME\"."
+echo "This user will own all the data files and must also own the server process."
+echo
+
+
+#-------------------------------------------------------------------------
+# Find the input files
+#-------------------------------------------------------------------------
+
+if [ -z "$PGLIB" ]; then
+ for dir in "$PGPATH/../lib" "$PGPATH/../lib/pgsql"; do
+ if [ -f "$dir/global1.bki.source" ]; then
+ PGLIB=$dir
+ break
+ fi
+ done
+fi
+
+if [ -z "$PGLIB" ]; then
+ echo "$CMDNAME: Could not find the \"lib\" directory, that contains"
+ echo "the files needed by initdb. Please specify it with the"
+ echo "--pglib option."
+ exit 1
+fi
+
+
+TEMPLATE=$PGLIB/local1_template1.bki.source
+GLOBAL=$PGLIB/global1.bki.source
+PG_HBA_SAMPLE=$PGLIB/pg_hba.conf.sample
+
+TEMPLATE_DESCR=$PGLIB/local1_template1.description
+GLOBAL_DESCR=$PGLIB/global1.description
+PG_GEQO_SAMPLE=$PGLIB/pg_geqo.sample
+
+for PREREQ_FILE in $TEMPLATE $GLOBAL $PG_HBA_SAMPLE; do
+ if [ ! -f $PREREQ_FILE ]; then
+ echo "$CMDNAME does not find the file '$PREREQ_FILE'."
+ echo "This means you have a corrupted installation or identified the"
+ echo "wrong directory with the --pglib invocation option."
+ exit 1
+ fi
+done
+
+[ "$debug" -ne 0 ] && echo "$CMDNAME: Using $TEMPLATE as input to create the template database."
+
+if [ $template_only -eq 0 ]; then
+ [ "$debug" -ne 0 ] && echo "$CMDNAME: Using $GLOBAL as input to create the global classes."
+ [ "$debug" -ne 0 ] && echo "$CMDNAME: Using $PG_HBA_SAMPLE as default authentication control file."
+fi
+
+trap 'echo "Caught signal." ; exit_nicely' SIGINT SIGTERM
+
+
+# -----------------------------------------------------------------------
+# Create the data directory if necessary
# -----------------------------------------------------------------------
# umask must disallow access to group, other for files and dirs
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