From 51fbf3da9ee34a8143df5baeda6032c1747446d2 Mon Sep 17 00:00:00 2001 From: Paul Holzinger Date: Mon, 25 Apr 2022 15:15:52 +0200 Subject: enable gocritic linter The linter ensures a common code style. - use switch/case instead of else if - use if instead of switch/case for single case statement - add space between comment and text - detect the use of defer with os.Exit() - use short form var += "..." instead of var = var + "..." - detect problems with append() ``` newSlice := append(orgSlice, val) ``` This could lead to nasty bugs because the orgSlice will be changed in place if it has enough capacity too hold the new elements. Thus we newSlice might not be a copy. Of course most of the changes are just cosmetic and do not cause any logic errors but I think it is a good idea to enforce a common style. This should help maintainability. Signed-off-by: Paul Holzinger --- cmd/podman/images/scp.go | 9 ++------- 1 file changed, 2 insertions(+), 7 deletions(-) (limited to 'cmd/podman/images') diff --git a/cmd/podman/images/scp.go b/cmd/podman/images/scp.go index 51a9d1c4e..3dbc9c331 100644 --- a/cmd/podman/images/scp.go +++ b/cmd/podman/images/scp.go @@ -121,13 +121,8 @@ func scp(cmd *cobra.Command, args []string) (finalErr error) { return err } if flipConnections { // the order of cliConnections matters, we need to flip both arrays since the args are parsed separately sometimes. - connect := cliConnections[0] - cliConnections[0] = cliConnections[1] - cliConnections[1] = connect - - loc := locations[0] - locations[0] = locations[1] - locations[1] = loc + cliConnections[0], cliConnections[1] = cliConnections[1], cliConnections[0] + locations[0], locations[1] = locations[1], locations[0] } dest = *locations[1] case len(locations) == 1: -- cgit v1.2.3-54-g00ecf