diff options
Diffstat (limited to 'vendor')
-rw-r--r-- | vendor/github.com/containers/common/pkg/completion/completion.go | 69 | ||||
-rw-r--r-- | vendor/github.com/containers/common/version/version.go | 2 | ||||
-rw-r--r-- | vendor/modules.txt | 2 |
3 files changed, 70 insertions, 3 deletions
diff --git a/vendor/github.com/containers/common/pkg/completion/completion.go b/vendor/github.com/containers/common/pkg/completion/completion.go index 6e7ddff30..07451e992 100644 --- a/vendor/github.com/containers/common/pkg/completion/completion.go +++ b/vendor/github.com/containers/common/pkg/completion/completion.go @@ -1,6 +1,14 @@ package completion -import "github.com/spf13/cobra" +import ( + "bufio" + "os" + "strings" + "unicode" + + "github.com/containers/common/pkg/capabilities" + "github.com/spf13/cobra" +) // FlagCompletions - hold flag completion functions to be applied later with CompleteCommandFlags() type FlagCompletions map[string]func(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) @@ -24,3 +32,62 @@ func AutocompleteNone(cmd *cobra.Command, args []string, toComplete string) ([]s func AutocompleteDefault(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { return nil, cobra.ShellCompDirectiveDefault } + +// AutocompleteCapabilities - Autocomplete linux capabilities options. +// Used by --cap-add and --cap-drop. +func AutocompleteCapabilities(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + caps := capabilities.AllCapabilities() + + // convertCase will convert a string to lowercase only if the user input is lowercase + convertCase := func(s string) string { return s } + if len(toComplete) > 0 && unicode.IsLower(rune(toComplete[0])) { + convertCase = strings.ToLower + } + + // offset is used to trim "CAP_" if the user doesn't type CA... or ca... + offset := 0 + if !strings.HasPrefix(toComplete, convertCase("CA")) { + // setting the offset to 4 is safe since each cap starts with CAP_ + offset = 4 + } + + var completions []string + for _, cap := range caps { + completions = append(completions, convertCase(cap)[offset:]) + } + + // add ALL here which is also a valid argument + completions = append(completions, convertCase(capabilities.All)) + return completions, cobra.ShellCompDirectiveNoFileComp +} + +// autocompleteSubIDName - autocomplete the names in /etc/subuid or /etc/subgid +func autocompleteSubIDName(filename string) ([]string, cobra.ShellCompDirective) { + file, err := os.Open(filename) + if err != nil { + return nil, cobra.ShellCompDirectiveError + } + defer file.Close() + + var names []string + scanner := bufio.NewScanner(file) + for scanner.Scan() { + name := strings.SplitN(scanner.Text(), ":", 2)[0] + names = append(names, name) + } + if err = scanner.Err(); err != nil { + return nil, cobra.ShellCompDirectiveError + } + + return names, cobra.ShellCompDirectiveNoFileComp +} + +// AutocompleteSubgidName - Autocomplete subgidname based on the names in the /etc/subgid file. +func AutocompleteSubgidName(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return autocompleteSubIDName("/etc/subgid") +} + +// AutocompleteSubuidName - Autocomplete subuidname based on the names in the /etc/subuid file. +func AutocompleteSubuidName(cmd *cobra.Command, args []string, toComplete string) ([]string, cobra.ShellCompDirective) { + return autocompleteSubIDName("/etc/subuid") +} diff --git a/vendor/github.com/containers/common/version/version.go b/vendor/github.com/containers/common/version/version.go index eaa728791..8e69c7daf 100644 --- a/vendor/github.com/containers/common/version/version.go +++ b/vendor/github.com/containers/common/version/version.go @@ -1,4 +1,4 @@ package version // Version is the version of the build. -const Version = "0.23.0" +const Version = "0.24.0" diff --git a/vendor/modules.txt b/vendor/modules.txt index 0a7e6ad44..e1c2b6300 100644 --- a/vendor/modules.txt +++ b/vendor/modules.txt @@ -87,7 +87,7 @@ github.com/containers/buildah/pkg/secrets github.com/containers/buildah/pkg/supplemented github.com/containers/buildah/pkg/umask github.com/containers/buildah/util -# github.com/containers/common v0.23.0 +# github.com/containers/common v0.24.0 github.com/containers/common/pkg/apparmor github.com/containers/common/pkg/apparmor/internal/supported github.com/containers/common/pkg/auth |