Update dependencies

vendor/github.com/lib/pq/array.go

@@ -13,7 +13,7 @@ import (
 
 var typeByteSlice = reflect.TypeOf([]byte{})
 var typeDriverValuer = reflect.TypeOf((*driver.Valuer)(nil)).Elem()
-var typeSqlScanner = reflect.TypeOf((*sql.Scanner)(nil)).Elem()
+var typeSQLScanner = reflect.TypeOf((*sql.Scanner)(nil)).Elem()
 
 // Array returns the optimal driver.Valuer and sql.Scanner for an array or
 // slice of any dimension.
@@ -278,7 +278,7 @@ func (GenericArray) evaluateDestination(rt reflect.Type) (reflect.Type, func([]b
 	// TODO calculate the assign function for other types
 	// TODO repeat this section on the element type of arrays or slices (multidimensional)
 	{
-		if reflect.PtrTo(rt).Implements(typeSqlScanner) {
+		if reflect.PtrTo(rt).Implements(typeSQLScanner) {
 			// dest is always addressable because it is an element of a slice.
 			assign = func(src []byte, dest reflect.Value) (err error) {
 				ss := dest.Addr().Interface().(sql.Scanner)
@@ -587,7 +587,7 @@ func appendArrayElement(b []byte, rv reflect.Value) ([]byte, string, error) {
 		}
 	}
 
-	var del string = ","
+	var del = ","
 	var err error
 	var iv interface{} = rv.Interface()
 

vendor/github.com/lib/pq/conn.go

@@ -27,12 +27,12 @@ var (
 	ErrNotSupported              = errors.New("pq: Unsupported command")
 	ErrInFailedTransaction       = errors.New("pq: Could not complete operation in a failed transaction")
 	ErrSSLNotSupported           = errors.New("pq: SSL is not enabled on the server")
-	ErrSSLKeyHasWorldPermissions = errors.New("pq: Private key file has group or world access. Permissions should be u=rw (0600) or less.")
-	ErrCouldNotDetectUsername    = errors.New("pq: Could not detect default username. Please provide one explicitly.")
+	ErrSSLKeyHasWorldPermissions = errors.New("pq: Private key file has group or world access. Permissions should be u=rw (0600) or less")
+	ErrCouldNotDetectUsername    = errors.New("pq: Could not detect default username. Please provide one explicitly")
 
 	errUnexpectedReady = errors.New("unexpected ReadyForQuery")
 	errNoRowsAffected  = errors.New("no RowsAffected available after the empty statement")
-	errNoLastInsertId  = errors.New("no LastInsertId available after the empty statement")
+	errNoLastInsertID  = errors.New("no LastInsertId available after the empty statement")
 )
 
 type Driver struct{}
@@ -131,7 +131,7 @@ type conn struct {
 }
 
 // Handle driver-side settings in parsed connection string.
-func (c *conn) handleDriverSettings(o values) (err error) {
+func (cn *conn) handleDriverSettings(o values) (err error) {
 	boolSetting := func(key string, val *bool) error {
 		if value, ok := o[key]; ok {
 			if value == "yes" {
@@ -145,18 +145,18 @@ func (c *conn) handleDriverSettings(o values) (err error) {
 		return nil
 	}
 
-	err = boolSetting("disable_prepared_binary_result", &c.disablePreparedBinaryResult)
+	err = boolSetting("disable_prepared_binary_result", &cn.disablePreparedBinaryResult)
 	if err != nil {
 		return err
 	}
-	err = boolSetting("binary_parameters", &c.binaryParameters)
+	err = boolSetting("binary_parameters", &cn.binaryParameters)
 	if err != nil {
 		return err
 	}
 	return nil
 }
 
-func (c *conn) handlePgpass(o values) {
+func (cn *conn) handlePgpass(o values) {
 	// if a password was supplied, do not process .pgpass
 	if _, ok := o["password"]; ok {
 		return
@@ -229,10 +229,10 @@ func (c *conn) handlePgpass(o values) {
 	}
 }
 
-func (c *conn) writeBuf(b byte) *writeBuf {
-	c.scratch[0] = b
+func (cn *conn) writeBuf(b byte) *writeBuf {
+	cn.scratch[0] = b
 	return &writeBuf{
-		buf: c.scratch[:5],
+		buf: cn.scratch[:5],
 		pos: 1,
 	}
 }
@@ -310,9 +310,8 @@ func DialOpen(d Dialer, name string) (_ driver.Conn, err error) {
 		u, err := userCurrent()
 		if err != nil {
 			return nil, err
-		} else {
-			o["user"] = u
 		}
+		o["user"] = u
 	}
 
 	cn := &conn{
@@ -698,7 +697,7 @@ var emptyRows noRows
 var _ driver.Result = noRows{}
 
 func (noRows) LastInsertId() (int64, error) {
-	return 0, errNoLastInsertId
+	return 0, errNoLastInsertID
 }
 
 func (noRows) RowsAffected() (int64, error) {
@@ -840,16 +839,15 @@ func (cn *conn) query(query string, args []driver.Value) (_ *rows, err error) {
 		rows.colNames, rows.colFmts, rows.colTyps = cn.readPortalDescribeResponse()
 		cn.postExecuteWorkaround()
 		return rows, nil
-	} else {
-		st := cn.prepareTo(query, "")
-		st.exec(args)
-		return &rows{
-			cn:       cn,
-			colNames: st.colNames,
-			colTyps:  st.colTyps,
-			colFmts:  st.colFmts,
-		}, nil
 	}
+	st := cn.prepareTo(query, "")
+	st.exec(args)
+	return &rows{
+		cn:       cn,
+		colNames: st.colNames,
+		colTyps:  st.colTyps,
+		colFmts:  st.colFmts,
+	}, nil
 }
 
 // Implement the optional "Execer" interface for one-shot queries
@@ -876,17 +874,16 @@ func (cn *conn) Exec(query string, args []driver.Value) (res driver.Result, err
 		cn.postExecuteWorkaround()
 		res, _, err = cn.readExecuteResponse("Execute")
 		return res, err
-	} else {
-		// Use the unnamed statement to defer planning until bind
-		// time, or else value-based selectivity estimates cannot be
-		// used.
-		st := cn.prepareTo(query, "")
-		r, err := st.Exec(args)
-		if err != nil {
-			panic(err)
-		}
-		return r, err
 	}
+	// Use the unnamed statement to defer planning until bind
+	// time, or else value-based selectivity estimates cannot be
+	// used.
+	st := cn.prepareTo(query, "")
+	r, err := st.Exec(args)
+	if err != nil {
+		panic(err)
+	}
+	return r, err
 }
 
 func (cn *conn) send(m *writeBuf) {
@@ -1147,10 +1144,10 @@ const formatText format = 0
 const formatBinary format = 1
 
 // One result-column format code with the value 1 (i.e. all binary).
-var colFmtDataAllBinary []byte = []byte{0, 1, 0, 1}
+var colFmtDataAllBinary = []byte{0, 1, 0, 1}
 
 // No result-column format codes (i.e. all text).
-var colFmtDataAllText []byte = []byte{0, 0}
+var colFmtDataAllText = []byte{0, 0}
 
 type stmt struct {
 	cn         *conn
@@ -1515,7 +1512,7 @@ func (cn *conn) sendBinaryModeQuery(query string, args []driver.Value) {
 	cn.send(b)
 }
 
-func (c *conn) processParameterStatus(r *readBuf) {
+func (cn *conn) processParameterStatus(r *readBuf) {
 	var err error
 
 	param := r.string()
@@ -1526,13 +1523,13 @@ func (c *conn) processParameterStatus(r *readBuf) {
 		var minor int
 		_, err = fmt.Sscanf(r.string(), "%d.%d.%d", &major1, &major2, &minor)
 		if err == nil {
-			c.parameterStatus.serverVersion = major1*10000 + major2*100 + minor
+			cn.parameterStatus.serverVersion = major1*10000 + major2*100 + minor
 		}
 
 	case "TimeZone":
-		c.parameterStatus.currentLocation, err = time.LoadLocation(r.string())
+		cn.parameterStatus.currentLocation, err = time.LoadLocation(r.string())
 		if err != nil {
-			c.parameterStatus.currentLocation = nil
+			cn.parameterStatus.currentLocation = nil
 		}
 
 	default:
@@ -1540,8 +1537,8 @@ func (c *conn) processParameterStatus(r *readBuf) {
 	}
 }
 
-func (c *conn) processReadyForQuery(r *readBuf) {
-	c.txnStatus = transactionStatus(r.byte())
+func (cn *conn) processReadyForQuery(r *readBuf) {
+	cn.txnStatus = transactionStatus(r.byte())
 }
 
 func (cn *conn) readReadyForQuery() {
@@ -1556,9 +1553,9 @@ func (cn *conn) readReadyForQuery() {
 	}
 }
 
-func (c *conn) processBackendKeyData(r *readBuf) {
-	c.processID = r.int32()
-	c.secretKey = r.int32()
+func (cn *conn) processBackendKeyData(r *readBuf) {
+	cn.processID = r.int32()
+	cn.secretKey = r.int32()
 }
 
 func (cn *conn) readParseResponse() {

vendor/github.com/lib/pq/conn_test.go

@@ -136,7 +136,7 @@ func TestOpenURL(t *testing.T) {
 	testURL("postgresql://")
 }
 
-const pgpass_file = "/tmp/pqgotest_pgpass"
+const pgpassFile = "/tmp/pqgotest_pgpass"
 
 func TestPgpass(t *testing.T) {
 	if os.Getenv("TRAVIS") != "true" {
@@ -172,10 +172,10 @@ func TestPgpass(t *testing.T) {
 		txn.Rollback()
 	}
 	testAssert("", "ok", "missing .pgpass, unexpected error %#v")
-	os.Setenv("PGPASSFILE", pgpass_file)
+	os.Setenv("PGPASSFILE", pgpassFile)
 	testAssert("host=/tmp", "fail", ", unexpected error %#v")
-	os.Remove(pgpass_file)
-	pgpass, err := os.OpenFile(pgpass_file, os.O_RDWR|os.O_CREATE, 0644)
+	os.Remove(pgpassFile)
+	pgpass, err := os.OpenFile(pgpassFile, os.O_RDWR|os.O_CREATE, 0644)
 	if err != nil {
 		t.Fatalf("Unexpected error writing pgpass file %#v", err)
 	}
@@ -213,7 +213,7 @@ localhost:*:*:*:pass_C
 	// wrong permissions for the pgpass file means it should be ignored
 	assertPassword(values{"host": "example.com", "user": "foo"}, "")
 	// fix the permissions and check if it has taken effect
-	os.Chmod(pgpass_file, 0600)
+	os.Chmod(pgpassFile, 0600)
 	assertPassword(values{"host": "server", "dbname": "some_db", "user": "some_user"}, "pass_A")
 	assertPassword(values{"host": "example.com", "user": "foo"}, "pass_fallback")
 	assertPassword(values{"host": "example.com", "dbname": "some_db", "user": "some_user"}, "pass_B")
@@ -221,7 +221,7 @@ localhost:*:*:*:pass_C
 	assertPassword(values{"host": "", "user": "some_user"}, "pass_C")
 	assertPassword(values{"host": "/tmp", "user": "some_user"}, "pass_C")
 	// cleanup
-	os.Remove(pgpass_file)
+	os.Remove(pgpassFile)
 	os.Setenv("PGPASSFILE", "")
 }
 
@@ -393,8 +393,8 @@ func TestEmptyQuery(t *testing.T) {
 	if _, err := res.RowsAffected(); err != errNoRowsAffected {
 		t.Fatalf("expected %s, got %v", errNoRowsAffected, err)
 	}
-	if _, err := res.LastInsertId(); err != errNoLastInsertId {
-		t.Fatalf("expected %s, got %v", errNoLastInsertId, err)
+	if _, err := res.LastInsertId(); err != errNoLastInsertID {
+		t.Fatalf("expected %s, got %v", errNoLastInsertID, err)
 	}
 	rows, err := db.Query("")
 	if err != nil {
@@ -425,8 +425,8 @@ func TestEmptyQuery(t *testing.T) {
 	if _, err := res.RowsAffected(); err != errNoRowsAffected {
 		t.Fatalf("expected %s, got %v", errNoRowsAffected, err)
 	}
-	if _, err := res.LastInsertId(); err != errNoLastInsertId {
-		t.Fatalf("expected %s, got %v", errNoLastInsertId, err)
+	if _, err := res.LastInsertId(); err != errNoLastInsertID {
+		t.Fatalf("expected %s, got %v", errNoLastInsertID, err)
 	}
 	rows, err = stmt.Query()
 	if err != nil {
@@ -1053,16 +1053,16 @@ func TestIssue282(t *testing.T) {
 	db := openTestConn(t)
 	defer db.Close()
 
-	var search_path string
+	var searchPath string
 	err := db.QueryRow(`
 		SET LOCAL search_path TO pg_catalog;
 		SET LOCAL search_path TO pg_catalog;
-		SHOW search_path`).Scan(&search_path)
+		SHOW search_path`).Scan(&searchPath)
 	if err != nil {
 		t.Fatal(err)
 	}
-	if search_path != "pg_catalog" {
-		t.Fatalf("unexpected search_path %s", search_path)
+	if searchPath != "pg_catalog" {
+		t.Fatalf("unexpected search_path %s", searchPath)
 	}
 }
 

vendor/github.com/lib/pq/encode_test.go

@@ -370,17 +370,17 @@ func TestInfinityTimestamp(t *testing.T) {
 		t.Errorf("Scanning -infinity, expected time %q, got %q", y1500, resultT.String())
 	}
 
-	y_1500 := time.Date(-1500, time.January, 1, 0, 0, 0, 0, time.UTC)
+	ym1500 := time.Date(-1500, time.January, 1, 0, 0, 0, 0, time.UTC)
 	y11500 := time.Date(11500, time.January, 1, 0, 0, 0, 0, time.UTC)
 	var s string
-	err = db.QueryRow("SELECT $1::timestamp::text", y_1500).Scan(&s)
+	err = db.QueryRow("SELECT $1::timestamp::text", ym1500).Scan(&s)
 	if err != nil {
 		t.Errorf("Encoding -infinity, expected no error, got %q", err)
 	}
 	if s != "-infinity" {
 		t.Errorf("Encoding -infinity, expected %q, got %q", "-infinity", s)
 	}
-	err = db.QueryRow("SELECT $1::timestamptz::text", y_1500).Scan(&s)
+	err = db.QueryRow("SELECT $1::timestamptz::text", ym1500).Scan(&s)
 	if err != nil {
 		t.Errorf("Encoding -infinity, expected no error, got %q", err)
 	}

vendor/github.com/lib/pq/uuid_test.go

@@ -33,7 +33,7 @@ func TestDecodeUUIDBackend(t *testing.T) {
 	db := openTestConn(t)
 	defer db.Close()
 
-	var s string = "a0ecc91d-a13f-4fe4-9fce-7e09777cc70a"
+	var s = "a0ecc91d-a13f-4fe4-9fce-7e09777cc70a"
 	var scanned interface{}
 
 	err := db.QueryRow(`SELECT $1::uuid`, s).Scan(&scanned)