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12672546106.1

Pull #504

github

brianmcgee 
feat: add a quiet flag to suppress all output except for errors

Signed-off-by: Brian McGee <brian@bmcgee.ie>

diff --git a/cmd/root.go b/cmd/root.go
index 72348f1..cd3f8f7 100644
--- a/cmd/root.go
+++ b/cmd/root.go
@@ -144,13 +144,19 @@ func runE(v *viper.Viper, statz *stats.Stats, cmd *cobra.Command, args []string)
 	log.SetOutput(os.Stderr)
 	log.SetReportTimestamp(false)

-	switch v.GetInt("verbose") {
-	case 0:
-		log.SetLevel(log.WarnLevel)
-	case 1:
-		log.SetLevel(log.InfoLevel)
-	default:
-		log.SetLevel(log.DebugLevel)
+	if v.GetBool("quiet") {
+		// if quiet, we only log errors
+		log.SetLevel(log.ErrorLevel)
+	} else {
+		// otherwise, the verbose flag controls the log level
+		switch v.GetInt("verbose") {
+		case 0:
+			log.SetLevel(log.WarnLevel)
+		case 1:
+			log.SetLevel(log.InfoLevel)
+		default:
+			log.SetLevel(log.DebugLevel)
+		}
 	}

 	// format
diff --git a/cmd/root_test.go b/cmd/root_test.go
index 2846504..628a69b 100644
--- a/cmd/root_test.go
+++ b/cmd/root_test.go
@@ -131,6 +131,33 @@ func TestOnUnmatched(t *testing.T) {
 	})
 }

+func TestQuiet(t *testing.T) {
+	as := require.New(t)
+	tempDir := test.TempExamples(t)
+
+	test.ChangeWorkDir(t, tempDir)
+
+	// allow missing formatter
+	t.Setenv("TREEFMT_ALLOW_MISSING_FORMATTER", "true")
+
+	noOutput := func(out []byte) {
+		as.Empty(out)
+	}
+
+	treefmt(t, withArgs("-q"), withNoError(t), withStdout(noOutput), withStderr(noOutput))
+	treefmt(t, withArgs("--quiet"), withNoError(t), withStdout(noOutput), withStderr(noOutput))
+
+	t.Setenv("TREEFMT_QUIET", "true")
+	treefmt(t, withNoError(t), withStdout(noOutput), withStderr(noOutput))
+
+	t.Setenv("TREEFMT_ALLOW_MISSING_FORMATTER", "false")
+
+	// check it doesn't suppress errors
+	treefmt(t, withError(func(err error) {
+		as.ErrorContains(err, "error looking up 'foo-fmt'")
+	}))
+}
+
 func TestCpuProfile(t *testing.T) {
 	as := require.New(t)
 	tempDir := test.TempExamples(t)
diff --git a/config/config.go b/config/config.go
inde... (continued)
Pull Request #504: Verbosity changes

802 of 1597 relevant lines covered (50.22%)

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Source Files on job 12672546106.1