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refactor: cleanup dead code and turn on dead code detection in CI (#515)

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* cleanup dead code.

Signed-off-by: Kai Xia <kaix+github@fastmail.com>

* add these two back with flag.

Signed-off-by: Kai Xia <kaix+github@fastmail.com>

* fix ci

Signed-off-by: Kai Xia <kaix+github@fastmail.com>

* remove this confusing line

Signed-off-by: Kai Xia <kaix+github@fastmail.com>

* make fmt

Signed-off-by: Kai Xia <kaix+github@fastmail.com>

* remove unused method.

picked up by golangci-lint run

Signed-off-by: Kai Xia <kaix+github@fastmail.com>

---------

Signed-off-by: Kai Xia <kaix+github@fastmail.com>
This commit is contained in:
Kai Xia(夏恺)
2026-02-25 00:52:25 +11:00
committed by GitHub
parent 18ba88869a
commit 100356e8ec
8 changed files with 17 additions and 142 deletions
Download Patch File Download Diff File Expand all files Collapse all files
pkg/tools/i2c.go
+8
View File
@@ -117,13 +117,19 @@ func (t *I2CTool) detect() *ToolResult {
return SilentResult(fmt.Sprintf("Found %d I2C bus(es):\n%s", len(buses), string(result)))
}
// Helper functions for I2C operations (used by platform-specific implementations)
// isValidBusID checks that a bus identifier is a simple number (prevents path injection)
//
//nolint:unused // Used by i2c_linux.go
func isValidBusID(id string) bool {
matched, _ := regexp.MatchString(`^\d+$`, id)
return matched
}
// parseI2CAddress extracts and validates an I2C address from args
//
//nolint:unused // Used by i2c_linux.go
func parseI2CAddress(args map[string]any) (int, *ToolResult) {
addrFloat, ok := args["address"].(float64)
if !ok {
@@ -137,6 +143,8 @@ func parseI2CAddress(args map[string]any) (int, *ToolResult) {
}
// parseI2CBus extracts and validates an I2C bus from args
//
//nolint:unused // Used by i2c_linux.go
func parseI2CBus(args map[string]any) (string, *ToolResult) {
bus, ok := args["bus"].(string)
if !ok || bus == "" {
pkg/tools/spi.go
+4
View File
@@ -119,7 +119,11 @@ func (t *SPITool) list() *ToolResult {
return SilentResult(fmt.Sprintf("Found %d SPI device(s):\n%s", len(devices), string(result)))
}
// Helper function for SPI operations (used by platform-specific implementations)
// parseSPIArgs extracts and validates common SPI parameters
//
//nolint:unused // Used by spi_linux.go
func parseSPIArgs(args map[string]any) (device string, speed uint32, mode uint8, bits uint8, errMsg string) {
dev, ok := args["device"].(string)
if !ok || dev == "" {