Add version flag

1 files changed, 27 insertions, 0 deletions

diff --git a/pkg/background/background.go b/pkg/background/background.go
new file mode 100644
index 0000000..c6000ff
--- /dev/null
+++ b/pkg/background/background.go
@@ -0,0 +1,27 @@
+// Copyright (c) 2020, Andinus <andinus@inventati.org>
+
+// Permission to use, copy, modify, and/or distribute this software for any
+// purpose with or without fee is hereby granted, provided that the above
+// copyright notice and this permission notice appear in all copies.
+
+// THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+// WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+// MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+// ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+// WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+// ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+// OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+package background
+
+import "os/exec"
+
+// Set calls feh to set the background
+func Set(path string) error {
+	feh, err := exec.LookPath("feh")
+	if err != nil {
+		return err
+	}
+	err = exec.Command(feh, "--bg-fill", path).Run()
+	return err
+}