From 5592c17e4a661d49b10eb4e1ad89d31e23443862 Mon Sep 17 00:00:00 2001
From: Hendrik Luup <hendrik.luup@we.ee>
Date: Fri, 19 Mar 2021 13:32:10 +0200
Subject: [PATCH] Display 'created new cache in ' message only if output is
 terminal

---
 changelog/unreleased/issue-3334 | 9 +++++++++
 cmd/restic/global.go            | 2 +-
 2 files changed, 10 insertions(+), 1 deletion(-)
 create mode 100644 changelog/unreleased/issue-3334

diff --git a/changelog/unreleased/issue-3334 b/changelog/unreleased/issue-3334
new file mode 100644
index 000000000..b8a4e05f5
--- /dev/null
+++ b/changelog/unreleased/issue-3334
@@ -0,0 +1,9 @@
+Bugfix: Print `created new cache` message only on a terminal
+
+`created new cache` message was outputed even when the output wasn't a
+terminal. That broke piping `restic dump` output to tar or zip
+if cache directory didn't exist. The message is now only printed on a
+terminal.
+
+https://github.com/restic/restic/issues/3334
+https://github.com/restic/restic/pull/3343
diff --git a/cmd/restic/global.go b/cmd/restic/global.go
index 7f195d97b..f5255e22b 100644
--- a/cmd/restic/global.go
+++ b/cmd/restic/global.go
@@ -492,7 +492,7 @@ func OpenRepository(opts GlobalOptions) (*repository.Repository, error) {
 		return s, nil
 	}
 
-	if c.Created && !opts.JSON {
+	if c.Created && !opts.JSON && stdoutIsTerminal() {
 		Verbosef("created new cache in %v\n", c.Base)
 	}