1 files changed, 40 insertions, 0 deletions
diff --git a/internal/service/rsync.go b/internal/service/rsync.go
new file mode 100644
index 0000000..8298589
--- /dev/null
+++ b/internal/service/rsync.go
@@ -0,0 +1,40 @@
+package service
+
+import (
+	"bytes"
+	"errors"
+	"net/url"
+	"os/exec"
+	"strings"
+)
+
+var rsyncOpts = []string{
+	"--delete-excluded",
+	"--hard-links",
+	"--links",
+	"--perms",
+	"--recursive",
+	"--safe-links",
+	"--sparse",
+	"--times",
+}
+
+func Rsync(dst *url.URL, src *url.URL) error {
+	src2 := *src
+	if !strings.HasSuffix(src2.Path, "/.") {
+		src2.Path = src2.Path + "/."
+	}
+
+	var stderr bytes.Buffer
+
+	args := append(rsyncOpts, src2.String(), dst.String())
+	cmd := exec.Command("rsync", args...)
+	cmd.Stderr = &stderr
+
+	err := cmd.Run()
+	if err != nil {
+		return errors.New(stderr.String())
+	}
+
+	return nil
+}