From 677a0e5d60c45711cba56032c23783c1d010a49e Mon Sep 17 00:00:00 2001 From: TomSweeneyRedHat Date: Wed, 30 Oct 2019 19:36:42 -0400 Subject: Validate contextdir on build We never verified that the context directory passed into the build command was a valid directory. When we then slapped a default Containerfile name onto it, things went south fast if the user had passed us a file and not a directory. Fixes: #4383 Signed-off-by: TomSweeneyRedHat --- cmd/podman/utils.go | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'cmd/podman/utils.go') diff --git a/cmd/podman/utils.go b/cmd/podman/utils.go index c19e6391e..21389b43a 100644 --- a/cmd/podman/utils.go +++ b/cmd/podman/utils.go @@ -74,3 +74,13 @@ func checkIfFileExists(name string) bool { } return !file.IsDir() } + +// Check if a file is or is not a directory +func fileIsDir(name string) bool { + file, err := os.Stat(name) + // All errors return file == nil + if err != nil { + return false + } + return file.IsDir() +} -- cgit v1.2.3-54-g00ecf