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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/secrets/create.go
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/secrets/create.go')
-rw-r--r--cmd/podman/secrets/create.go7
1 files changed, 4 insertions, 3 deletions
diff --git a/cmd/podman/secrets/create.go b/cmd/podman/secrets/create.go
index 069e2a1dc..01ee3d256 100644
--- a/cmd/podman/secrets/create.go
+++ b/cmd/podman/secrets/create.go
@@ -62,13 +62,14 @@ func create(cmd *cobra.Command, args []string) error {
path := args[1]
var reader io.Reader
- if env {
+ switch {
+ case env:
envValue := os.Getenv(path)
if envValue == "" {
return errors.Errorf("cannot create store secret data: environment variable %s is not set", path)
}
reader = strings.NewReader(envValue)
- } else if path == "-" || path == "/dev/stdin" {
+ case path == "-" || path == "/dev/stdin":
stat, err := os.Stdin.Stat()
if err != nil {
return err
@@ -77,7 +78,7 @@ func create(cmd *cobra.Command, args []string) error {
return errors.New("if `-` is used, data must be passed into stdin")
}
reader = os.Stdin
- } else {
+ default:
file, err := os.Open(path)
if err != nil {
return err