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authorPaul Holzinger <pholzing@redhat.com>2022-04-25 15:15:52 +0200
committerPaul Holzinger <pholzing@redhat.com>2022-04-26 18:12:22 +0200
commit51fbf3da9ee34a8143df5baeda6032c1747446d2 (patch)
treef5edbd047f5e4aea72b710403a0aa208b238c83b /cmd/podman/images
parent216d9243077f478a9c7ffda1c6e0b1fcbad9ee76 (diff)
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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 <pholzing@redhat.com>
Diffstat (limited to 'cmd/podman/images')
-rw-r--r--cmd/podman/images/scp.go9
1 files changed, 2 insertions, 7 deletions
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: