+++ /dev/null
-#! /bin/sh
-#-------------------------------------------------------------------------
-#
-# genbki.sh--
-# shell script which generates .bki files from specially formatted .h
-# files. These .bki files are used to initialize the postgres template
-# database.
-#
-# Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
-# Portions Copyright (c) 1994, Regents of the University of California
-#
-#
-# IDENTIFICATION
-# $PostgreSQL: pgsql/src/backend/catalog/genbki.sh,v 1.46 2009/01/01 17:23:36 momjian Exp $
-#
-# NOTES
-# non-essential whitespace is removed from the generated file.
-# if this is ever a problem, then the sed script at the very
-# end can be changed into another awk script or something smarter.
-#
-#-------------------------------------------------------------------------
-
-: ${AWK='awk'}
-
-CMDNAME=`basename $0`
-DIRNAME=`dirname $0`
-
-INCLUDE_DIRS=
-OUTPUT_PREFIX=
-INFILES=
-major_version=
-
-#
-# Process command line switches.
-#
-while [ $# -gt 0 ]
-do
- case $1 in
- -I)
- INCLUDE_DIRS="$INCLUDE_DIRS $2"
- shift;;
- -I*)
- arg=`echo $1 | sed -e 's/^-I//'`
- INCLUDE_DIRS="$INCLUDE_DIRS $arg"
- ;;
- -o)
- OUTPUT_PREFIX="$2"
- shift;;
- -o*)
- OUTPUT_PREFIX=`echo $1 | sed -e 's/^-o//'`
- ;;
- --set-version=*)
- arg=`expr x"$1" : x"--set-version=\(.*\)"`
- major_version=`expr x"$arg" : x'\([0-9][0-9]*\.[0-9][0-9]*\)'`
- ;;
- --help)
- echo "$CMDNAME generates system catalog bootstrapping files."
- echo
- echo "Usage:"
- echo " $CMDNAME [ -I dir ] --set-version=VERSION -o prefix files..."
- echo
- echo "Options:"
- echo " -I path to include files"
- echo " -o prefix of output files"
- echo " --set-version PostgreSQL version number for initdb cross-check"
- echo
- echo "The environment variable AWK determines which Awk program"
- echo "to use. The default is \`awk'."
- echo
- exit 0
- ;;
- -*)
- echo "$CMDNAME: invalid option: $1"
- exit 1
- ;;
- *)
- INFILES="$INFILES $1"
- ;;
- esac
- shift
-done
-
-if [ x"$INFILES" = x"" ] ; then
- echo "$CMDNAME: no input files" 1>&2
- exit 1
-fi
-
-if [ x"$OUTPUT_PREFIX" = x"" ] ; then
- echo "$CMDNAME: no output prefix specified" 1>&2
- exit 1
-fi
-
-if [ x"$INCLUDE_DIRS" = x"" ] ; then
- echo "$CMDNAME: path to include directory unknown" 1>&2
- exit 1
-fi
-
-if [ x"$major_version" = x"" ] ; then
- echo "$CMDNAME: invalid or no version number specified" 1>&2
- exit 1
-fi
-
-
-TMPFILE="genbkitmp$$.c"
-
-trap "rm -f $TMPFILE ${OUTPUT_PREFIX}.bki.$$ ${OUTPUT_PREFIX}.description.$$ ${OUTPUT_PREFIX}.shdescription.$$" 0 1 2 3 15
-
-
-# CAUTION: be wary about what symbols you substitute into the .bki file here!
-# It's okay to substitute things that are expected to be really constant
-# within a given Postgres release, such as fixed OIDs. Do not substitute
-# anything that could depend on platform or configuration. (The right place
-# to handle those sorts of things is in initdb.c's bootstrap_template1().)
-
-# Get BOOTSTRAP_SUPERUSERID from catalog/pg_authid.h
-for dir in $INCLUDE_DIRS; do
- if [ -f "$dir/catalog/pg_authid.h" ]; then
- BOOTSTRAP_SUPERUSERID=`grep '^#define[ ]*BOOTSTRAP_SUPERUSERID' $dir/catalog/pg_authid.h | $AWK '{ print $3 }'`
- break
- fi
-done
-
-# Get PG_CATALOG_NAMESPACE from catalog/pg_namespace.h
-for dir in $INCLUDE_DIRS; do
- if [ -f "$dir/catalog/pg_namespace.h" ]; then
- PG_CATALOG_NAMESPACE=`grep '^#define[ ]*PG_CATALOG_NAMESPACE' $dir/catalog/pg_namespace.h | $AWK '{ print $3 }'`
- break
- fi
-done
-
-touch ${OUTPUT_PREFIX}.description.$$
-touch ${OUTPUT_PREFIX}.shdescription.$$
-
-# ----------------
-# Strip comments and other trash from .h
-#
-# Put multi-line start/end comments on a separate line
-#
-# Rename datatypes that have different names in .h files than in SQL
-#
-# Substitute values of configuration constants
-#
-# Also handle #ifdef PGXC to preprocess header files.
-# ----------------
-#
-#See if PGXC is undefined (assume it is defined by default)
-PGXCdefined=1
-#echo $CFLAGS | grep "\-UPGXC" >/dev/null
-grep "\-UPGXC" $DIRNAME/../../Makefile.global >/dev/null
-if [ $? -eq 0 ]
-then
- PGXCdefined=0
-fi
-cat $INFILES | \
-$AWK '
-BEGIN { state=0; }
-{
- if ($0 ~ /#ifdef PGXC/) state = 1;
- else if ($0 ~ /#else/ && state == 1) state = 2;
- else if ($0 ~ /#endif/ && state > 0) state = 0;
- else if (state == 0) print $0;
- else if (state == 1 && PGXCdefined) print $0;
- else if (state == 2 && !PGXCdefined) print $0;
-}' "PGXCdefined=$PGXCdefined" $1 | \
-sed -e 's;/\*.*\*/;;g' \
- -e 's;/\*;\
-/*\
-;g' \
- -e 's;\*/;\
-*/\
-;g' | # we must run a new sed here to see the newlines we added
-sed -e "s/;[ ]*$//g" \
- -e "s/^[ ]*//" \
- -e "s/[ ]Oid/ oid/g" \
- -e "s/^Oid/oid/g" \
- -e "s/(Oid/(oid/g" \
- -e "s/[ ]NameData/ name/g" \
- -e "s/^NameData/name/g" \
- -e "s/(NameData/(name/g" \
- -e "s/[ ]TransactionId/ xid/g" \
- -e "s/^TransactionId/xid/g" \
- -e "s/(TransactionId/(xid/g" \
- -e "s/PGUID/$BOOTSTRAP_SUPERUSERID/g" \
- -e "s/PGNSP/$PG_CATALOG_NAMESPACE/g" \
-| $AWK '
-# ----------------
-# now use awk to process remaining .h file..
-#
-# nc is the number of catalogs
-# inside is a variable set to 1 when we are scanning the
-# contents of a catalog definition.
-# reln_open is a flag indicating when we are processing DATA lines.
-# (i.e. have a relation open and need to close it)
-# oid is the most recently seen oid, or 0 if none in the last DATA line.
-# ----------------
-BEGIN {
- inside = 0;
- bootstrap = "";
- shared_relation = "";
- without_oids = "";
- nc = 0;
- reln_open = 0;
- comment_level = 0;
- oid = 0;
-}
-
-# ----------------
-# Anything in a /* .. */ block should be ignored.
-# Blank lines also go.
-# Note that any /* */ comment on a line by itself was removed from the line
-# by the sed above.
-# ----------------
-/^\/\*/ { comment_level += 1; next; }
-/^\*\// { comment_level -= 1; next; }
-comment_level > 0 { next; }
-
-/^[ ]*$/ { next; }
-
-# ----------------
-# DATA() statements are basically passed right through after
-# stripping off the DATA( and the ) on the end.
-# Remember the OID for use by DESCR() and SHDESCR().
-# ----------------
-/^DATA\(/ {
- data = substr($0, 6, length($0) - 6);
- oid = 0;
- nf = split(data, datafields);
- if (nf >= 4 && datafields[1] == "insert" && datafields[2] == "OID" && datafields[3] == "=")
- {
- oid = datafields[4];
- }
- print data;
- next;
-}
-
-/^DESCR\(/ {
- if (oid != 0)
- {
- data = substr($0, 8, length($0) - 9);
- if (data != "")
- printf "%d\t%s\t0\t%s\n", oid, catalog, data >>descriptionfile;
- }
- next;
-}
-
-/^SHDESCR\(/ {
- if (oid != 0)
- {
- data = substr($0, 10, length($0) - 11);
- if (data != "")
- printf "%d\t%s\t%s\n", oid, catalog, data >>shdescriptionfile;
- }
- next;
-}
-
-/^DECLARE_INDEX\(/ {
-# ----
-# end any prior catalog data insertions before starting a define index
-# ----
- if (reln_open == 1) {
- print "close " catalog;
- reln_open = 0;
- }
-
- data = substr($0, 15, length($0) - 15);
- pos = index(data, ",");
- iname = substr(data, 1, pos-1);
- data = substr(data, pos+1, length(data)-pos);
- pos = index(data, ",");
- oid = substr(data, 1, pos-1);
- data = substr(data, pos+1, length(data)-pos);
-
- print "declare index " iname " " oid " " data
-}
-
-/^DECLARE_UNIQUE_INDEX\(/ {
-# ----
-# end any prior catalog data insertions before starting a define unique index
-# ----
- if (reln_open == 1) {
- print "close " catalog;
- reln_open = 0;
- }
-
- data = substr($0, 22, length($0) - 22);
- pos = index(data, ",");
- iname = substr(data, 1, pos-1);
- data = substr(data, pos+1, length(data)-pos);
- pos = index(data, ",");
- oid = substr(data, 1, pos-1);
- data = substr(data, pos+1, length(data)-pos);
-
- print "declare unique index " iname " " oid " " data
-}
-
-/^DECLARE_TOAST\(/ {
-# ----
-# end any prior catalog data insertions before starting a define toast
-# ----
- if (reln_open == 1) {
- print "close " catalog;
- reln_open = 0;
- }
-
- data = substr($0, 15, length($0) - 15);
- pos = index(data, ",");
- tname = substr(data, 1, pos-1);
- data = substr(data, pos+1, length(data)-pos);
- pos = index(data, ",");
- toastoid = substr(data, 1, pos-1);
- data = substr(data, pos+1, length(data)-pos);
- # previous commands already removed the trailing );
- indexoid = data;
-
- print "declare toast " toastoid " " indexoid " on " tname
-}
-
-/^BUILD_INDICES/ { print "build indices"; }
-
-# ----------------
-# CATALOG() definitions take some more work.
-# ----------------
-/^CATALOG\(/ {
-# ----
-# end any prior catalog data insertions before starting a new one..
-# ----
- if (reln_open == 1) {
- print "close " catalog;
- reln_open = 0;
- }
-
-# ----
-# get the name and properties of the new catalog
-# ----
- pos = index($1,")");
- catalogandoid = substr($1,9,pos-9);
- pos = index(catalogandoid, ",");
- catalog = substr(catalogandoid, 1, pos-1);
- oid = substr(catalogandoid, pos+1, length(catalogandoid)-pos);
-
- if ($0 ~ /BKI_BOOTSTRAP/) {
- bootstrap = "bootstrap ";
- }
- if ($0 ~ /BKI_SHARED_RELATION/) {
- shared_relation = "shared_relation ";
- }
- if ($0 ~ /BKI_WITHOUT_OIDS/) {
- without_oids = "without_oids ";
- }
-
- i = 1;
- inside = 1;
- nc++;
- next;
-}
-
-# ----------------
-# process the columns of the catalog definition
-#
-# attname[ x ] contains the attribute name for attribute x
-# atttype[ x ] contains the attribute type fot attribute x
-# ----------------
-inside == 1 {
-# ----
-# ignore a leading brace line..
-# ----
- if ($1 ~ /\{/)
- next;
-
-# ----
-# if this is the last line, then output the bki catalog stuff.
-# ----
- if ($1 ~ /}/) {
- print "create " bootstrap shared_relation without_oids catalog " " oid;
- print "\t(";
-
- for (j=1; j<i-1; j++) {
- print "\t " attname[ j ] " = " atttype[ j ] " ,";
- }
- print "\t " attname[ j ] " = " atttype[ j ] ;
- print "\t)";
-
- if (bootstrap == "") {
- print "open " catalog;
- }
-
- i = 1;
- reln_open = 1;
- inside = 0;
- bootstrap = "";
- shared_relation = "";
- without_oids = "";
- next;
- }
-
-# ----
-# we are inside the catalog definition, so keep sucking up
-# attribute names and types
-# ----
- if ($2 ~ /\[.*\]/) { # array attribute
- idlen = index($2,"[") - 1;
- atttype[ i ] = $1 "[]"; # variable-length only..
- attname[ i ] = substr($2,1,idlen);
- } else {
- atttype[ i ] = $1;
- attname[ i ] = $2;
- }
- i++;
- next;
-}
-
-END {
- if (reln_open == 1) {
- print "close " catalog;
- reln_open = 0;
- }
-}
-' "descriptionfile=${OUTPUT_PREFIX}.description.$$" "shdescriptionfile=${OUTPUT_PREFIX}.shdescription.$$" > $TMPFILE || exit
-
-echo "# PostgreSQL $major_version" >${OUTPUT_PREFIX}.bki.$$
-
-sed -e '/^[ ]*$/d' \
- -e 's/[ ][ ]*/ /g' $TMPFILE >>${OUTPUT_PREFIX}.bki.$$ || exit
-
-#
-# Sanity check: if one of the sed/awk/etc commands fails, we'll probably
-# end up with a .bki file that is empty or just a few lines. Cross-check
-# that the files are of reasonable size. The numbers here are arbitrary,
-# but are much smaller than the actual expected sizes as of Postgres 7.2.
-#
-if [ `wc -c < ${OUTPUT_PREFIX}.bki.$$` -lt 100000 ]; then
- echo "$CMDNAME: something seems to be wrong with the .bki file" >&2
- exit 1
-fi
-if [ `wc -c < ${OUTPUT_PREFIX}.description.$$` -lt 10000 ]; then
- echo "$CMDNAME: something seems to be wrong with the .description file" >&2
- exit 1
-fi
-if [ `wc -c < ${OUTPUT_PREFIX}.shdescription.$$` -lt 10 ]; then
- echo "$CMDNAME: something seems to be wrong with the .shdescription file" >&2
- exit 1
-fi
-
-# Looks good, commit ...
-
-mv ${OUTPUT_PREFIX}.bki.$$ ${OUTPUT_PREFIX}.bki || exit
-mv ${OUTPUT_PREFIX}.description.$$ ${OUTPUT_PREFIX}.description || exit
-mv ${OUTPUT_PREFIX}.shdescription.$$ ${OUTPUT_PREFIX}.shdescription || exit
-
-exit 0
projects / postgres-xl.git / commitdiff