From: Bruce Momjian <bruce@momjian.us>
Date: Sun, 26 Aug 2012 02:58:42 +0000 (-0400)
Subject: Use psql_error() for most psql error calls, per request from Magnus.
X-Git-Tag: REL9_3_BETA1~1027
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=9e9a5b71d56a40292e6485ff03e1b65351664ece;p=postgresql

Use psql_error() for most psql error calls, per request from Magnus.
---

diff --git a/src/bin/psql/command.c b/src/bin/psql/command.c
index 205bb507fb..dc04399d0b 100644
--- a/src/bin/psql/command.c
+++ b/src/bin/psql/command.c
@@ -110,7 +110,7 @@ HandleSlashCmds(PsqlScanState scan_state,
 	if (status == PSQL_CMD_UNKNOWN)
 	{
 		if (pset.cur_cmd_interactive)
-			fprintf(stderr, _("Invalid command \\%s. Try \\? for help.\n"), cmd);
+			psql_error("Invalid command \\%s. Try \\? for help.\n", cmd);
 		else
 			psql_error("invalid command \\%s\n", cmd);
 		status = PSQL_CMD_ERROR;
@@ -904,7 +904,7 @@ exec_command(const char *cmd,
 
 		if (strcmp(pw1, pw2) != 0)
 		{
-			fprintf(stderr, _("Passwords didn't match.\n"));
+			psql_error("Passwords didn't match.\n");
 			success = false;
 		}
 		else
@@ -922,7 +922,7 @@ exec_command(const char *cmd,
 
 			if (!encrypted_password)
 			{
-				fprintf(stderr, _("Password encryption failed.\n"));
+				psql_error("Password encryption failed.\n");
 				success = false;
 			}
 			else
@@ -1441,7 +1441,7 @@ exec_command(const char *cmd,
 		while ((value = psql_scan_slash_option(scan_state,
 											   OT_NORMAL, NULL, true)))
 		{
-			fprintf(stderr, "+ opt(%d) = |%s|\n", i++, value);
+			psql_error("+ opt(%d) = |%s|\n", i++, value);
 			free(value);
 		}
 	}
@@ -1519,7 +1519,8 @@ do_connect(char *dbname, char *user, char *host, char *port)
 		 *	to connect to the wrong database by using defaults, so require
 		 *	all parameters to be specified.
 		 */
-		fputs(_("All connection parameters must be supplied because no database connection exists\n"), stderr);
+		psql_error("All connection parameters must be supplied because no "
+				   "database connection exists\n");
 		return false;
 	}
 
@@ -1608,7 +1609,7 @@ do_connect(char *dbname, char *user, char *host, char *port)
 
 			/* pset.db is left unmodified */
 			if (o_conn)
-				fputs(_("Previous connection kept\n"), stderr);
+				psql_error("Previous connection kept\n");
 		}
 		else
 		{
diff --git a/src/bin/psql/common.c b/src/bin/psql/common.c
index 330d5ce12c..f5bd0f6d42 100644
--- a/src/bin/psql/common.c
+++ b/src/bin/psql/common.c
@@ -42,7 +42,7 @@ pg_strdup(const char *string)
 
 	if (!string)
 	{
-		fprintf(stderr, _("%s: pg_strdup: cannot duplicate null pointer (internal error)\n"),
+		psql_error("%s: pg_strdup: cannot duplicate null pointer (internal error)\n",
 				pset.progname);
 		exit(EXIT_FAILURE);
 	}
@@ -161,7 +161,7 @@ psql_error(const char *fmt,...)
 	va_list		ap;
 
 	fflush(stdout);
-	if (pset.queryFout != stdout)
+	if (pset.queryFout && pset.queryFout != stdout)
 		fflush(pset.queryFout);
 
 	if (pset.inputfile)
@@ -219,6 +219,7 @@ static PGcancel *volatile cancelConn = NULL;
 static CRITICAL_SECTION cancelConnLock;
 #endif
 
+/* Used from signal handlers, no buffering */
 #define write_stderr(str)	write(fileno(stderr), str, strlen(str))
 
 
@@ -350,19 +351,19 @@ CheckConnection(void)
 			exit(EXIT_BADCONN);
 		}
 
-		fputs(_("The connection to the server was lost. Attempting reset: "), stderr);
+		psql_error("The connection to the server was lost. Attempting reset: ");
 		PQreset(pset.db);
 		OK = ConnectionUp();
 		if (!OK)
 		{
-			fputs(_("Failed.\n"), stderr);
+			psql_error("Failed.\n");
 			PQfinish(pset.db);
 			pset.db = NULL;
 			ResetCancelConn();
 			UnsyncVariables();
 		}
 		else
-			fputs(_("Succeeded.\n"), stderr);
+			psql_error("Succeeded.\n");
 	}
 
 	return OK;
@@ -910,7 +911,7 @@ SendQuery(const char *query)
 	{
 		if (on_error_rollback_warning == false && pset.sversion < 80000)
 		{
-			fprintf(stderr, _("The server (version %d.%d) does not support savepoints for ON_ERROR_ROLLBACK.\n"),
+			psql_error("The server (version %d.%d) does not support savepoints for ON_ERROR_ROLLBACK.\n",
 					pset.sversion / 10000, (pset.sversion / 100) % 100);
 			on_error_rollback_warning = true;
 		}
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index 14985ba0b1..c2bcc5abe0 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -132,7 +132,7 @@ describeTablespaces(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80000)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support tablespaces.\n"),
+		psql_error("The server (version %d.%d) does not support tablespaces.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -219,13 +219,13 @@ describeFunctions(const char *functypes, const char *pattern, bool verbose, bool
 
 	if (strlen(functypes) != strspn(functypes, "antwS+"))
 	{
-		fprintf(stderr, _("\\df only takes [antwS+] as options\n"));
+		psql_error("\\df only takes [antwS+] as options\n");
 		return true;
 	}
 
 	if (showWindow && pset.sversion < 80400)
 	{
-		fprintf(stderr, _("\\df does not take a \"w\" option with server version %d.%d\n"),
+		psql_error("\\df does not take a \"w\" option with server version %d.%d\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -786,7 +786,7 @@ listDefaultACLs(const char *pattern)
 
 	if (pset.sversion < 90000)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support altering default privileges.\n"),
+		psql_error("The server (version %d.%d) does not support altering default privileges.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -1052,7 +1052,7 @@ describeTableDetails(const char *pattern, bool verbose, bool showSystem)
 	if (PQntuples(res) == 0)
 	{
 		if (!pset.quiet)
-			fprintf(stderr, _("Did not find any relation named \"%s\".\n"),
+			psql_error("Did not find any relation named \"%s\".\n",
 					pattern);
 		PQclear(res);
 		return false;
@@ -1225,8 +1225,7 @@ describeOneTableDetails(const char *schemaname,
 	if (PQntuples(res) == 0)
 	{
 		if (!pset.quiet)
-			fprintf(stderr, _("Did not find any relation with OID %s.\n"),
-					oid);
+			psql_error("Did not find any relation with OID %s.\n", oid);
 		goto error_return;
 	}
 
@@ -3126,7 +3125,7 @@ listCollations(const char *pattern, bool verbose, bool showSystem)
 
 	if (pset.sversion < 90100)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support collations.\n"),
+		psql_error("The server (version %d.%d) does not support collations.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3257,7 +3256,7 @@ listTSParsers(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80300)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support full text search.\n"),
+		psql_error("The server (version %d.%d) does not support full text search.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3334,7 +3333,7 @@ listTSParsersVerbose(const char *pattern)
 	if (PQntuples(res) == 0)
 	{
 		if (!pset.quiet)
-			fprintf(stderr, _("Did not find any text search parser named \"%s\".\n"),
+			psql_error("Did not find any text search parser named \"%s\".\n",
 					pattern);
 		PQclear(res);
 		return false;
@@ -3490,7 +3489,7 @@ listTSDictionaries(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80300)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support full text search.\n"),
+		psql_error("The server (version %d.%d) does not support full text search.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3558,7 +3557,7 @@ listTSTemplates(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80300)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support full text search.\n"),
+		psql_error("The server (version %d.%d) does not support full text search.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3626,7 +3625,7 @@ listTSConfigs(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80300)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support full text search.\n"),
+		psql_error("The server (version %d.%d) does not support full text search.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3704,7 +3703,7 @@ listTSConfigsVerbose(const char *pattern)
 	if (PQntuples(res) == 0)
 	{
 		if (!pset.quiet)
-			fprintf(stderr, _("Did not find any text search configuration named \"%s\".\n"),
+			psql_error("Did not find any text search configuration named \"%s\".\n",
 					pattern);
 		PQclear(res);
 		return false;
@@ -3824,7 +3823,7 @@ listForeignDataWrappers(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80400)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support foreign-data wrappers.\n"),
+		psql_error("The server (version %d.%d) does not support foreign-data wrappers.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3904,7 +3903,7 @@ listForeignServers(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80400)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support foreign servers.\n"),
+		psql_error("The server (version %d.%d) does not support foreign servers.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -3983,7 +3982,7 @@ listUserMappings(const char *pattern, bool verbose)
 
 	if (pset.sversion < 80400)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support user mappings.\n"),
+		psql_error("The server (version %d.%d) does not support user mappings.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -4041,7 +4040,7 @@ listForeignTables(const char *pattern, bool verbose)
 
 	if (pset.sversion < 90100)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support foreign tables.\n"),
+		psql_error("The server (version %d.%d) does not support foreign tables.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -4115,7 +4114,7 @@ listExtensions(const char *pattern)
 
 	if (pset.sversion < 90100)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support extensions.\n"),
+		psql_error("The server (version %d.%d) does not support extensions.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -4169,7 +4168,7 @@ listExtensionContents(const char *pattern)
 
 	if (pset.sversion < 90100)
 	{
-		fprintf(stderr, _("The server (version %d.%d) does not support extensions.\n"),
+		psql_error("The server (version %d.%d) does not support extensions.\n",
 				pset.sversion / 10000, (pset.sversion / 100) % 100);
 		return true;
 	}
@@ -4196,10 +4195,10 @@ listExtensionContents(const char *pattern)
 		if (!pset.quiet)
 		{
 			if (pattern)
-				fprintf(stderr, _("Did not find any extension named \"%s\".\n"),
+				psql_error("Did not find any extension named \"%s\".\n",
 						pattern);
 			else
-				fprintf(stderr, _("Did not find any extensions.\n"));
+				psql_error("Did not find any extensions.\n");
 		}
 		PQclear(res);
 		return false;
diff --git a/src/bin/psql/large_obj.c b/src/bin/psql/large_obj.c
index ea95be15c0..dc6ff370fe 100644
--- a/src/bin/psql/large_obj.c
+++ b/src/bin/psql/large_obj.c
@@ -155,7 +155,7 @@ do_lo_export(const char *loid_arg, const char *filename_arg)
 	/* of course this status is documented nowhere :( */
 	if (status != 1)
 	{
-		fputs(PQerrorMessage(pset.db), stderr);
+		psql_error("%s", PQerrorMessage(pset.db));
 		return fail_lo_xact("\\lo_export", own_transaction);
 	}
 
@@ -190,7 +190,7 @@ do_lo_import(const char *filename_arg, const char *comment_arg)
 
 	if (loid == InvalidOid)
 	{
-		fputs(PQerrorMessage(pset.db), stderr);
+		psql_error("%s", PQerrorMessage(pset.db));
 		return fail_lo_xact("\\lo_import", own_transaction);
 	}
 
@@ -252,7 +252,7 @@ do_lo_unlink(const char *loid_arg)
 
 	if (status == -1)
 	{
-		fputs(PQerrorMessage(pset.db), stderr);
+		psql_error("%s", PQerrorMessage(pset.db));
 		return fail_lo_xact("\\lo_unlink", own_transaction);
 	}