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-rw-r--r--cmd/podman/utils/alias.go2
-rw-r--r--cmd/podman/utils/utils.go22
2 files changed, 23 insertions, 1 deletions
diff --git a/cmd/podman/utils/alias.go b/cmd/podman/utils/alias.go
index 54b3c5e89..e484461c5 100644
--- a/cmd/podman/utils/alias.go
+++ b/cmd/podman/utils/alias.go
@@ -2,7 +2,7 @@ package utils
import "github.com/spf13/pflag"
-// AliasFlags is a function to handle backwards compatability with old flags
+// AliasFlags is a function to handle backwards compatibility with old flags
func AliasFlags(f *pflag.FlagSet, name string) pflag.NormalizedName {
switch name {
case "healthcheck-command":
diff --git a/cmd/podman/utils/utils.go b/cmd/podman/utils/utils.go
new file mode 100644
index 000000000..c7d105ba4
--- /dev/null
+++ b/cmd/podman/utils/utils.go
@@ -0,0 +1,22 @@
+package utils
+
+import "os"
+
+// IsDir returns true if the specified path refers to a directory.
+func IsDir(path string) bool {
+ file, err := os.Stat(path)
+ if err != nil {
+ return false
+ }
+ return file.IsDir()
+}
+
+// FileExists returns true if path refers to an existing file.
+func FileExists(path string) bool {
+ file, err := os.Stat(path)
+ // All errors return file == nil
+ if err != nil {
+ return false
+ }
+ return !file.IsDir()
+}