From 68fc3218aac0f99ede51de44c0f2d90247b5c04b Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kylem@metrumrg.com>
Date: Wed, 21 Aug 2024 14:09:32 -0400
Subject: [PATCH 1/2] params: avoid deprecated ioutil.ReadDir

ioutil.ReadDir was deprecated in Go 1.16, and the lint workflow has
started to flag it.  The suggested replacement is os.ReadDir, which
returns a list of fs.DirEntry.  For this spot, the downstream code
expects a list of fs.FileInfo, so add the wrapper suggested in the Go
docs.
---
 cmd/params.go | 22 ++++++++++++++++++++--
 1 file changed, 20 insertions(+), 2 deletions(-)

diff --git a/cmd/params.go b/cmd/params.go
index 456c4f08..6c43ee68 100644
--- a/cmd/params.go
+++ b/cmd/params.go
@@ -16,7 +16,8 @@ package cmd
 
 import (
 	"fmt"
-	"io/ioutil"
+	"io/fs"
+	"os"
 	"path/filepath"
 	"runtime"
 	"sort"
@@ -221,13 +222,30 @@ func sortParams(params []string) []string {
 	return sorted
 }
 
+func readDir(dirname string) ([]fs.FileInfo, error) {
+	entries, err := os.ReadDir(dirname)
+	if err != nil {
+		return nil, err
+	}
+	infos := make([]fs.FileInfo, 0, len(entries))
+	for _, entry := range entries {
+		info, err := entry.Info()
+		if err != nil {
+			return infos, err
+		}
+		infos = append(infos, info)
+	}
+
+	return infos, nil
+}
+
 func params(cmd *cobra.Command, args []string) {
 	if debug {
 		viper.Debug()
 	}
 	var modelDirs []string
 	if dir != "" {
-		fi, err := ioutil.ReadDir(dir)
+		fi, err := readDir(dir)
 		if err != nil {
 			log.Fatal(err)
 		}

From 0c79738656ecef727104a29316a4a3a5bb93a1d8 Mon Sep 17 00:00:00 2001
From: Kyle Meyer <kylem@metrumrg.com>
Date: Wed, 21 Aug 2024 14:59:51 -0400
Subject: [PATCH 2/2] root: silence staticcheck note about deprecated rand.Seed

The latest lint CI run failed with

  SA1019: rand.Seed has been deprecated since Go 1.20 and an
  alternative has been available since Go 1.0: As of Go 1.20 there is
  no reason to call Seed with a random value. [...]

So once our minimum Go version is 1.20.0, we can remove the
rand.Seed() call.
---
 cmd/root.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/cmd/root.go b/cmd/root.go
index 982346f7..2127cfbb 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -72,7 +72,8 @@ func NewRootCmd() *cobra.Command {
 	}
 
 	// Set random for application
-	rand.Seed(time.Now().UnixNano())
+	// TODO: Remove Seed call once minimum Go is 1.20 (SA1019).
+	rand.Seed(time.Now().UnixNano()) //nolint:staticcheck
 
 	cobra.OnInitialize(initConfig)