Revert "psql: fix \connect with URIs and conninfo strings"

This reverts commit fcef1617295c074f2684c887627184d2fc26ac04, about
which both the buildfarm and my local machine are very unhappy.

1 files changed, 0 insertions, 53 deletions

diff --git a/src/common/connstrings.c b/src/common/connstrings.c
deleted file mode 100644
index 91170a18847..00000000000
--- a/src/common/connstrings.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/*
- * connstrings.c
- *		connecting string processing functions
- *
- *	Copyright (c) 2012-2015, PostgreSQL Global Development Group
- *
- *	src/include/common/connstrings.c
- */
-#include "postgres_fe.h"
-
-#include <string.h>
-
-#include "common/connstrings.h"
-
-
-/* The connection URI must start with either of the following designators: */
-static const char uri_designator[] = "postgresql://";
-static const char short_uri_designator[] = "postgres://";
-
-
-/*
- * Checks if connection string starts with either of the valid URI prefix
- * designators.
- *
- * Returns the URI prefix length, 0 if the string doesn't contain a URI prefix.
- */
-int
-libpq_connstring_uri_prefix_length(const char *connstr)
-{
-	if (strncmp(connstr, uri_designator,
-				sizeof(uri_designator) - 1) == 0)
-		return sizeof(uri_designator) - 1;
-
-	if (strncmp(connstr, short_uri_designator,
-				sizeof(short_uri_designator) - 1) == 0)
-		return sizeof(short_uri_designator) - 1;
-
-	return 0;
-}
-
-/*
- * Recognized connection string either starts with a valid URI prefix or
- * contains a "=" in it.
- *
- * Must be consistent with parse_connection_string: anything for which this
- * returns true should at least look like it's parseable by that routine.
- */
-bool
-libpq_connstring_is_recognized(const char *connstr)
-{
-	return libpq_connstring_uri_prefix_length(connstr) != 0 ||
-		strchr(connstr, '=') != NULL;
-}