Reorganizing to fit recommended PGXN recommended structure (src/, sql…

…/), added META.json.

META.json

@@ -0,0 +1,34 @@
+{
+   "name": "pg_check",
+   "abstract": "Performs basic integrity checks of data files (page structure, tuple structure).",
+   "description": "When the database fails with a strange error and you suspect that might be caused by a data corruption, this tool might help you a it performs basic integrity checks - verifies page structure (lower/upper), placement of tuples on the page, etc.",
+   "version": "0.1.0",
+   "maintainer": "Tomas Vondra <tv@fuzzy.cz>",
+   "license": "bsd",
+   "prereqs": {
+      "runtime": {
+         "requires": {
+            "PostgreSQL": "9.0.0"
+         }
+      }
+   },
+   "provides": {
+     "pg_check": {
+       "file": "sql/pg_check--0.1.0.sql",
+       "version": "0.1.0"
+     },
+   },
+   "resources": {
+      "repository": {
+        "url":  "https://tvondra@github.com/tvondra/pg_check.git",
+        "web":  "http://github.com/tvondra/pg_check",
+        "type": "git"
+      }
+   },
+   "tags" : ["check", "integrity", "structure", "data", "corruption"],
+   "meta-spec": {
+      "version": "1.0.0",
+      "url": "http://pgxn.org/meta/spec.txt"
+   },
+   "release_status" : "testing"
+}

Makefile

@@ -1,22 +1,14 @@
-#-------------------------------------------------------------------------
-#
-# pg_check Makefile
-#
-#-------------------------------------------------------------------------
+MODULE_big = pg_check
+OBJS = src/pg_check.o src/common.o src/heap.o src/index.o
 
-MODULE_big	= pg_check
-OBJS		= pg_check.o index.o heap.o common.o
-DATA_built	= pg_check.sql
-DATA      	= uninstall_pg_check.sql
+EXTENSION = pg_check
+DATA = sql/pg_check--0.1.0.sql
+MODULES = pg_check
+
+CFLAGS=`pg_config --includedir-server`
 
-ifdef USE_PGXS
 PG_CONFIG = pg_config
 PGXS := $(shell $(PG_CONFIG) --pgxs)
 include $(PGXS)
-else
-subdir = contrib/pg_check
-top_builddir = ../..
-include $(top_builddir)/src/Makefile.global
-include $(top_srcdir)/contrib/contrib-global.mk
-endif
 
+pg_check.so: $(OBJS)

README

@@ -2,11 +2,18 @@
 INSTALL
 -------
 
-1. copy the directory to "contrib/" directory of the PostgreSQL (9.0) tree
+This is a regular extension (9.1) or a contrib module (9.0), so it may be
+installed rather easily - do either this
 
-2. modify the "contrib/Makefile" - add the "pg_check" to SUBDIRS
+  $ make install
+  $ psql dbname -c "CREATE EXTENSION pg_check"
 
-3. build/install just as the other contrib modules
+or this (on 9.0)
+
+  $ make install
+  $ psql dbname < `pg_config --sharedir`/contrib/pg_check--0.1.0.sql
+
+and the extension should be installed.
 
 
 FUNCTIONS

pg_check.control

@@ -0,0 +1,4 @@
+# pg_check
+comment = 'Provides basic integrity checks for data files.'
+default_version = '0.1.0'
+relocatable = true

pg_check.sql.in → sql/pg_check--0.1.0.sql

@@ -7,12 +7,12 @@ SET search_path = public;
 
 CREATE OR REPLACE FUNCTION pg_check_table(regclass, bool)
 RETURNS int4
-AS 'MODULE_PATHNAME', 'pg_check_table'
+AS '$libdir/pg_check', 'pg_check_table'
 LANGUAGE C STRICT;
 
 CREATE OR REPLACE FUNCTION pg_check_table(regclass, bigint, bigint)
 RETURNS int4
-AS 'MODULE_PATHNAME', 'pg_check_table_pages'
+AS '$libdir/pg_check', 'pg_check_table_pages'
 LANGUAGE C STRICT;
 
 --
@@ -21,10 +21,10 @@ LANGUAGE C STRICT;
 
 CREATE OR REPLACE FUNCTION pg_check_index(regclass)
 RETURNS int4
-AS 'MODULE_PATHNAME', 'pg_check_index'
+AS '$libdir/pg_check', 'pg_check_index'
 LANGUAGE C STRICT;
 
 CREATE OR REPLACE FUNCTION pg_check_index(regclass, bigint, bigint)
 RETURNS int4
-AS 'MODULE_PATHNAME', 'pg_check_index_pages'
+AS '$libdir/pg_check', 'pg_check_index_pages'
 LANGUAGE C STRICT;