From: Simon Ruderich <simon@ruderich.org>
Date: Sat, 10 Apr 2021 18:16:06 +0000 (+0200)
Subject: changes: hide commands if quiet and dry-run is active
X-Git-Url: https://ruderich.org/simon/gitweb/?a=commitdiff_plain;h=cfcc39441d8e9b1f003b8d5c02240e7186bfc2d1;p=safcm%2Fsafcm.git

changes: hide commands if quiet and dry-run is active

The goal of quiet is to get a quick overview what is happening or what
is going to happen (when combined with dry-run). While quiet worked fine
for non dry-run syncs it was not very helpful for dry-runs. This change
makes the output much more compact and readable with many commands and
hosts.
---

diff --git a/cmd/safcm/sync_changes.go b/cmd/safcm/sync_changes.go
index 1ec3cb6..6327fd9 100644
--- a/cmd/safcm/sync_changes.go
+++ b/cmd/safcm/sync_changes.go
@@ -176,7 +176,7 @@ func (s *Sync) formatCommandChanges(changes []safcm.CommandChange) string {
 	// Instead, quiet shows them only when they produce output (e.g.
 	// `ainsl`, `rm -v`) and thus modify the host's state.
 	var noOutput int
-	if s.config.Quiet && !s.config.DryRun {
+	if s.config.Quiet {
 		for _, x := range changes {
 			if x.Trigger == "" &&
 				x.Error == "" &&
@@ -188,7 +188,7 @@ func (s *Sync) formatCommandChanges(changes []safcm.CommandChange) string {
 
 	var buf strings.Builder
 	fmt.Fprintf(&buf, "executed %d command(s)", len(changes))
-	if noOutput > 0 {
+	if noOutput > 0 && !s.config.DryRun {
 		fmt.Fprintf(&buf, ", %d with no output", noOutput)
 	}
 	if noOutput != len(changes) {
diff --git a/cmd/safcm/sync_changes_test.go b/cmd/safcm/sync_changes_test.go
index 9326dbb..c1e4aef 100644
--- a/cmd/safcm/sync_changes_test.go
+++ b/cmd/safcm/sync_changes_test.go
@@ -1134,12 +1134,7 @@ func TestFormatCommandChanges(t *testing.T) {
 					Command: "fake failed command",
 				},
 			},
-			`executed 5 command(s): (dry-run)
-"fake command"
-"fake command with no output"
-"fake command with newline"
-"fake command with more output"
-"fake failed command"
+			`executed 5 command(s) (dry-run)
 `,
 		},