cmd: make run setting key enum values public

Make the 'settingType' values used to configure behavior in
'CommandExecutor.Run()' public so that they can be used outside the 'git'
package (namely, in unit tests added in a later patch).

Signed-off-by: Victoria Dye <[email protected]>

Author: vdye

internal/cmd/command.go

@@ -39,13 +39,13 @@ func (c *commandExecutor) buildCmd(ctx context.Context, command string, args ...
 func (c *commandExecutor) applyOptions(ctx context.Context, cmd *exec.Cmd, settings []Setting) {
 	for _, setting := range settings {
 		switch setting.Key {
-		case stdinKey:
+		case StdinKey:
 			cmd.Stdin = setting.Value.(io.Reader)
-		case stdoutKey:
+		case StdoutKey:
 			cmd.Stdout = setting.Value.(io.Writer)
-		case stderrKey:
+		case StderrKey:
 			cmd.Stderr = setting.Value.(io.Writer)
-		case envKey:
+		case EnvKey:
 			env, ok := setting.Value.([]string)
 			if !ok {
 				panic("incorrect env setting type")

internal/cmd/settings.go

@@ -9,38 +9,38 @@ import (
 type settingType int
 
 const (
-	stdinKey settingType = iota
-	stdoutKey
-	stderrKey
-	envKey
+	StdinKey settingType = iota
+	StdoutKey
+	StderrKey
+	EnvKey
 )
 
 type Setting utils.KeyValue[settingType, any]
 
 func Stdin(stdin io.Reader) Setting {
 	return Setting{
-		stdinKey,
+		StdinKey,
 		stdin,
 	}
 }
 
 func Stdout(stdout io.Writer) Setting {
 	return Setting{
-		stdoutKey,
+		StdoutKey,
 		stdout,
 	}
 }
 
 func Stderr(stderr io.Writer) Setting {
 	return Setting{
-		stderrKey,
+		StderrKey,
 		stderr,
 	}
 }
 
 func Env(env []string) Setting {
 	return Setting{
-		envKey,
+		EnvKey,
 		env,
 	}
 }