Alvaro Herrera wrote:
> Now, the obvious big problem I have with this patch is that I have to
> pass plpgsql's locale path to bindtextdomain(), but I'm not seeing any
> decent way to do that ... ideas?
I think the best way to do this is to stash the library path being
loaded where _PG_init can find it. It is a bit ugly but not beyond
belief.
Would anybody object to this?
--
Alvaro Herrera http://www.CommandPrompt.com/
The PostgreSQL Company - Command Prompt, Inc.
Index: src/backend/utils/error/elog.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/backend/utils/error/elog.c,v
retrieving revision 1.206
diff -c -p -r1.206 elog.c
*** src/backend/utils/error/elog.c 1 Sep 2008 20:42:45 -0000 1.206
--- src/backend/utils/error/elog.c 8 Oct 2008 20:20:19 -0000
*************** static void write_csvlog(ErrorData *edat
*** 160,166 ****
*/
bool
errstart(int elevel, const char *filename, int lineno,
! const char *funcname)
{
ErrorData *edata;
bool output_to_server;
--- 160,166 ----
*/
bool
errstart(int elevel, const char *filename, int lineno,
! const char *domain, const char *funcname)
{
ErrorData *edata;
bool output_to_server;
*************** errstart(int elevel, const char *filenam
*** 290,295 ****
--- 290,296 ----
edata->filename = filename;
edata->lineno = lineno;
edata->funcname = funcname;
+ edata->domain = domain;
/* Select default errcode based on elevel */
if (elevel >= ERROR)
edata->sqlerrcode = ERRCODE_INTERNAL_ERROR;
*************** errcode_for_socket_access(void)
*** 611,617 ****
char *fmtbuf; \
StringInfoData buf; \
/* Internationalize the error format string */ \
! fmt = _(fmt); \
/* Expand %m in format string */ \
fmtbuf = expand_fmt_string(fmt, edata); \
initStringInfo(&buf); \
--- 612,618 ----
char *fmtbuf; \
StringInfoData buf; \
/* Internationalize the error format string */ \
! fmt = dgettext(edata->domain, fmt); \
/* Expand %m in format string */ \
fmtbuf = expand_fmt_string(fmt, edata); \
initStringInfo(&buf); \
*************** elog_finish(int elevel, const char *fmt,
*** 982,988 ****
*/
errordata_stack_depth--;
errno = edata->saved_errno;
! if (!errstart(elevel, edata->filename, edata->lineno, edata->funcname))
return; /* nothing to do */
/*
--- 983,989 ----
*/
errordata_stack_depth--;
errno = edata->saved_errno;
! if (!errstart(elevel, edata->filename, edata->lineno, NULL, edata->funcname))
return; /* nothing to do */
/*
Index: src/backend/utils/fmgr/dfmgr.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/backend/utils/fmgr/dfmgr.c,v
retrieving revision 1.97
diff -c -p -r1.97 dfmgr.c
*** src/backend/utils/fmgr/dfmgr.c 3 Sep 2008 22:34:50 -0000 1.97
--- src/backend/utils/fmgr/dfmgr.c 8 Oct 2008 22:01:37 -0000
*************** static DynamicFileList *file_tail = NULL
*** 71,76 ****
--- 71,80 ----
char *Dynamic_library_path;
+ /* for _PG_init: the path of the library being loaded */
+ char *loading_library_path;
+
+
static void *internal_load_library(const char *libname);
static void incompatible_module_error(const char *libname,
const Pg_magic_struct *module_magic_data);
*************** internal_load_library(const char *libnam
*** 276,281 ****
--- 280,288 ----
errhint("Extension libraries are required to use the PG_MODULE_MAGIC macro.")));
}
+ /* make the library path available to _PG_init */
+ loading_library_path = file_scanner->filename;
+
/*
* If the library has a _PG_init() function, call it.
*/
*************** internal_load_library(const char *libnam
*** 283,288 ****
--- 290,297 ----
if (PG_init)
(*PG_init) ();
+ loading_library_path = NULL;
+
/* OK to link it into list */
if (file_list == NULL)
file_list = file_scanner;
Index: src/include/miscadmin.h
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/include/miscadmin.h,v
retrieving revision 1.202
diff -c -p -r1.202 miscadmin.h
*** src/include/miscadmin.h 23 Apr 2008 13:44:59 -0000 1.202
--- src/include/miscadmin.h 8 Oct 2008 21:54:32 -0000
*************** extern void process_local_preload_librar
*** 334,337 ****
--- 334,340 ----
extern bool BackupInProgress(void);
extern void CancelBackup(void);
+ /* utils/dfmgr.c */
+ extern char *loading_library_path;
+
#endif /* MISCADMIN_H */
Index: src/include/utils/elog.h
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/include/utils/elog.h,v
retrieving revision 1.94
diff -c -p -r1.94 elog.h
*** src/include/utils/elog.h 1 Sep 2008 20:42:45 -0000 1.94
--- src/include/utils/elog.h 8 Oct 2008 21:57:31 -0000
***************
*** 92,105 ****
* ERRCODE_INTERNAL_ERROR if elevel is ERROR or more, ERRCODE_WARNING
* if elevel is WARNING, or ERRCODE_SUCCESSFUL_COMPLETION if elevel is
* NOTICE or below.
*----------
*/
! #define ereport(elevel, rest) \
! (errstart(elevel, __FILE__, __LINE__, PG_FUNCNAME_MACRO) ? \
(errfinish rest) : (void) 0)
extern bool errstart(int elevel, const char *filename, int lineno,
! const char *funcname);
extern void errfinish(int dummy,...);
extern int errcode(int sqlerrcode);
--- 92,113 ----
* ERRCODE_INTERNAL_ERROR if elevel is ERROR or more, ERRCODE_WARNING
* if elevel is WARNING, or ERRCODE_SUCCESSFUL_COMPLETION if elevel is
* NOTICE or below.
+ *
+ * ereport_domain() allows a message domain to be specified, for modules that
+ * wish to use a different message catalog from the backend's. Modules can
+ * either use ereport_domain() directly, or preferrably they can just override
+ * the ereport() macro definition with their own domain.
*----------
*/
! #define ereport_domain(elevel, domain, rest) \
! (errstart(elevel, __FILE__, __LINE__, domain, PG_FUNCNAME_MACRO) ? \
(errfinish rest) : (void) 0)
+ #define ereport(level, rest) \
+ ereport_domain(level, "postgres", rest)
+
extern bool errstart(int elevel, const char *filename, int lineno,
! const char *domain, const char *funcname);
extern void errfinish(int dummy,...);
extern int errcode(int sqlerrcode);
*************** typedef struct ErrorData
*** 270,275 ****
--- 278,284 ----
int lineno; /* __LINE__ of ereport() call */
const char *funcname; /* __func__ of ereport() call */
int sqlerrcode; /* encoded ERRSTATE */
+ const char *domain; /* message domain, NULL if default */
char *message; /* primary error message */
char *detail; /* detail error message */
char *detail_log; /* detail error message for server log only */
Index: src/pl/plpgsql/src/gram.y
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/pl/plpgsql/src/gram.y,v
retrieving revision 1.115
diff -c -p -r1.115 gram.y
*** src/pl/plpgsql/src/gram.y 10 Sep 2008 01:09:45 -0000 1.115
--- src/pl/plpgsql/src/gram.y 8 Oct 2008 22:23:58 -0000
***************
*** 18,23 ****
--- 18,25 ----
#include "parser/parser.h"
+ #include "plpgsql_i18n.h"
+
/*
* Bison doesn't allocate anything that needs to live across parser calls,
Index: src/pl/plpgsql/src/pl_comp.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/pl/plpgsql/src/pl_comp.c,v
retrieving revision 1.130
diff -c -p -r1.130 pl_comp.c
*** src/pl/plpgsql/src/pl_comp.c 1 Sep 2008 20:42:46 -0000 1.130
--- src/pl/plpgsql/src/pl_comp.c 8 Oct 2008 18:14:31 -0000
***************
*** 37,42 ****
--- 37,43 ----
#include "utils/memutils.h"
#include "utils/syscache.h"
+ #include "plpgsql_i18n.h"
/* ----------
* Our own local and global variables
Index: src/pl/plpgsql/src/pl_exec.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/pl/plpgsql/src/pl_exec.c,v
retrieving revision 1.221
diff -c -p -r1.221 pl_exec.c
*** src/pl/plpgsql/src/pl_exec.c 24 Sep 2008 14:40:00 -0000 1.221
--- src/pl/plpgsql/src/pl_exec.c 8 Oct 2008 17:44:31 -0000
***************
*** 32,37 ****
--- 32,38 ----
#include "utils/snapmgr.h"
#include "utils/typcache.h"
+ #include "plpgsql_i18n.h" /* must be last */
static const char *const raise_skip_msg = "RAISE";
Index: src/pl/plpgsql/src/pl_funcs.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/pl/plpgsql/src/pl_funcs.c,v
retrieving revision 1.73
diff -c -p -r1.73 pl_funcs.c
*** src/pl/plpgsql/src/pl_funcs.c 29 Aug 2008 13:02:33 -0000 1.73
--- src/pl/plpgsql/src/pl_funcs.c 8 Oct 2008 22:22:56 -0000
***************
*** 19,24 ****
--- 19,25 ----
#include "parser/scansup.h"
+ #include "plpgsql_i18n.h"
/* ----------
* Local variables for the namestack handling
Index: src/pl/plpgsql/src/pl_handler.c
===================================================================
RCS file: /home/alvherre/Code/cvs/pgsql/src/pl/plpgsql/src/pl_handler.c,v
retrieving revision 1.40
diff -c -p -r1.40 pl_handler.c
*** src/pl/plpgsql/src/pl_handler.c 29 Aug 2008 13:02:33 -0000 1.40
--- src/pl/plpgsql/src/pl_handler.c 8 Oct 2008 21:56:16 -0000
*************** _PG_init(void)
*** 42,47 ****
--- 42,57 ----
if (inited)
return;
+ #ifdef ENABLE_NLS
+ if (loading_library_path)
+ {
+ char locale_path[MAXPGPATH];
+
+ get_locale_path(loading_library_path, locale_path);
+ bindtextdomain("plpgsql", locale_path);
+ }
+ #endif
+
plpgsql_HashTableInit();
RegisterXactCallback(plpgsql_xact_cb, NULL);
RegisterSubXactCallback(plpgsql_subxact_cb, NULL);
--
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