Add full path resolution for project and results paths in run command

Author: lukaszcl

tools/flakeguard/cmd/run.go

@@ -66,6 +66,28 @@ var RunTestsCmd = &cobra.Command{
 			log.Warn().Err(err).Str("projectPath", goProject).Msg("Failed to get pretty project path")
 		}
 
+		projectPath, err = utils.ResolveFullPath(projectPath)
+		if err != nil {
+			log.Error().Err(err).Str("projectPath", projectPath).Msg("Failed to resolve full path for project path")
+			flushSummaryAndExit(ErrorExitCode)
+		}
+
+		if mainResultsPath != "" {
+			mainResultsPath, err = utils.ResolveFullPath(mainResultsPath)
+			if err != nil {
+				log.Error().Err(err).Str("mainResultsPath", mainResultsPath).Msg("Failed to resolve full path for main results path")
+				flushSummaryAndExit(ErrorExitCode)
+			}
+		}
+
+		if rerunResultsPath != "" {
+			rerunResultsPath, err = utils.ResolveFullPath(rerunResultsPath)
+			if err != nil {
+				log.Error().Err(err).Str("rerunResultsPath", rerunResultsPath).Msg("Failed to resolve full path for rerun results path")
+				flushSummaryAndExit(ErrorExitCode)
+			}
+		}
+
 		// Retrieve go-test-count flag as a pointer if explicitly provided.
 		var goTestCountFlag *int
 		if cmd.Flags().Changed("go-test-count") {
@@ -153,7 +175,7 @@ var RunTestsCmd = &cobra.Command{
 		}
 
 		if len(mainResults) == 0 {
-			log.Warn().Msg("No tests were run for the specified packages")
+			log.Warn().Msg("No tests were run.")
 			flushSummaryAndExit(0)
 		}
 

tools/flakeguard/utils/utils.go

@@ -28,3 +28,14 @@ func Deduplicate(items []string) []string {
 	}
 	return uniqueItems
 }
+
+func ResolveFullPath(projectPath string) (string, error) {
+	if filepath.IsAbs(projectPath) {
+		return filepath.Clean(projectPath), nil
+	}
+	absPath, err := filepath.Abs(projectPath)
+	if err != nil {
+		return "", err
+	}
+	return absPath, nil
+}