commands: Make the error handling for the mod commands more lenient

So it at least is possible to do a `hugo mod clean --all` if the cache is in a funky state.

2 files changed, 7 insertions, 3 deletions

diff --git a/commands/commandeer.go b/commands/commandeer.go
index 349838a7e..7706360ab 100644
--- a/commands/commandeer.go
+++ b/commands/commandeer.go
@@ -323,8 +323,11 @@ func (c *commandeer) loadConfig() error {
 		// We should improve the error handling here,
 		// but with hugo mod init and similar there is a chicken and egg situation
 		// with modules already configured in config.toml, so ignore those errors.
-		if c.mustHaveConfigFile || !moduleNotFoundRe.MatchString(err.Error()) {
+		if c.mustHaveConfigFile || (c.failOnInitErr && !moduleNotFoundRe.MatchString(err.Error())) {
 			return err
+		} else {
+			// Just make it a warning.
+			c.logger.Warnln(err)
 		}
 	} else if c.mustHaveConfigFile && len(configFiles) == 0 {
 		return hugolib.ErrNoConfigFile
diff --git a/commands/mod.go b/commands/mod.go
index 0f8239a4c..eb6b1a440 100644
--- a/commands/mod.go
+++ b/commands/mod.go
@@ -71,11 +71,12 @@ Also note that if you configure a positive maxAge for the "modules" file cache,
 			if all {
 				com, err := c.initConfig(false)
 
-				if err != nil && !moduleNotFoundRe.MatchString(err.Error()) {
+				if err != nil && com == nil {
 					return err
 				}
 
-				_, err = com.hugo().FileCaches.ModulesCache().Prune(true)
+				count, err := com.hugo().FileCaches.ModulesCache().Prune(true)
+				com.logger.Printf("Deleted %d files from module cache.", count)
 				return err
 			}
 			return c.withModsClient(true, func(c *modules.Client) error {