vendor: github.com/urfave/cli v1.22.9

The regression in v1.22.2 has been resolved, so we can drop the replace rule and use the latest v1.22.x version. full diff: https://github.com/urfave/cli/compare/v1.22.1...v1.22.9 Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
2022-05-27 11:10:14 +02:00 · 2022-05-27 11:10:14 +02:00 · 5bb47fb956
commit 5bb47fb956
parent a3a2d14ecc
21 changed files with 383 additions and 2178 deletions
--- a/go.mod
+++ b/go.mod
@ -50,7 +50,7 @@ require (
 	github.com/sirupsen/logrus v1.8.1
 	github.com/stretchr/testify v1.7.1
 	github.com/tchap/go-patricia/v2 v2.3.1
-	github.com/urfave/cli v1.22.2
+	github.com/urfave/cli v1.22.9
 	github.com/vishvananda/netlink v1.1.1-0.20210330154013-f5de75959ad5
 	go.etcd.io/bbolt v1.3.6
 	go.opentelemetry.io/contrib/instrumentation/google.golang.org/grpc/otelgrpc v0.32.0
@ -135,7 +135,3 @@ require (
 	sigs.k8s.io/structured-merge-diff/v4 v4.2.1 // indirect
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )
-
-// When updating replace rules, make sure to also update the rules in integration/client/go.mod and api/go.mod
-// urfave/cli must be <= v1.22.1 due to a regression: https://github.com/urfave/cli/issues/1092
-replace github.com/urfave/cli => github.com/urfave/cli v1.22.1
--- a/go.sum
+++ b/go.sum
@ -908,8 +908,12 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20190109142713-0ad062ec5ee5/go.mod h1
 github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802/go.mod h1:ncp9v5uamzpCO7NfCPTXjqaC+bZgJeR0sMTm6dMHP7U=
 github.com/tv42/httpunix v0.0.0-20191220191345-2ba4b9c3382c/go.mod h1:hzIxponao9Kjc7aWznkXaL4U4TWaDSs8zcsY4Ka08nM=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
-github.com/urfave/cli v1.22.1 h1:+mkCCcOFKPnCmVYVcURKps1Xe+3zP90gSYGNfRkjoIY=
+github.com/urfave/cli v0.0.0-20171014202726-7bc6a0acffa5/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
+github.com/urfave/cli v1.20.0/go.mod h1:70zkFmudgCuE/ngEzBv17Jvp/497gISqfk5gWijbERA=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/urfave/cli v1.22.9 h1:cv3/KhXGBGjEXLC4bH0sLuJ9BewaAbpk5oyMOveu4pw=
+github.com/urfave/cli v1.22.9/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/vishvananda/netlink v0.0.0-20181108222139-023a6dafdcdf/go.mod h1:+SR5DhBJrl6ZM7CoCKvpw5BKroDKQ+PJqOg65H/2ktk=
 github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
 github.com/vishvananda/netlink v1.1.1-0.20201029203352-d40f9887b852/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho=
--- a/integration/client/go.mod
+++ b/integration/client/go.mod
@ -65,17 +65,9 @@ require (
 	sigs.k8s.io/yaml v1.3.0 // indirect
 )

-replace (
 // use the containerd module from this repository instead of downloading
 //
 // IMPORTANT: this replace rule ONLY replaces containerd itself; dependencies
 // in the "require" section above are still taken into account for version
 // resolution if newer.
-	github.com/containerd/containerd => ../../
-
-	// Replace rules below must be kept in sync with the main go.mod file at the
-	// root, because that's the actual version expected by the "containerd/containerd"
-	// dependency above.
-	// urfave/cli must be <= v1.22.1 due to a regression: https://github.com/urfave/cli/issues/1092
-	github.com/urfave/cli => github.com/urfave/cli v1.22.1
-)
+replace github.com/containerd/containerd => ../../
--- a/integration/client/go.sum
+++ b/integration/client/go.sum
@ -645,6 +645,8 @@ github.com/tmc/grpc-websocket-proxy v0.0.0-20201229170055-e5319fda7802/go.mod h1
 github.com/tv42/httpunix v0.0.0-20191220191345-2ba4b9c3382c/go.mod h1:hzIxponao9Kjc7aWznkXaL4U4TWaDSs8zcsY4Ka08nM=
 github.com/ugorji/go v1.1.4/go.mod h1:uQMGLiO92mf5W77hV/PUCpI3pbzQx3CRekS0kk+RGrc=
 github.com/urfave/cli v1.22.1/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/urfave/cli v1.22.2/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
+github.com/urfave/cli v1.22.9/go.mod h1:Gos4lmkARVdJ6EkW0WaNv/tZAAMe9V7XWyB60NtXRu0=
 github.com/vishvananda/netlink v1.1.0/go.mod h1:cTgwzPIzzgDAYoQrMm0EdrjRUBkTqKYppBueQtXaqoE=
 github.com/vishvananda/netlink v1.1.1-0.20201029203352-d40f9887b852/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho=
 github.com/vishvananda/netlink v1.1.1-0.20210330154013-f5de75959ad5/go.mod h1:twkDnbuQxJYemMlGd4JFIcuhgX83tXhKS2B/PRMpOho=
--- a/vendor/github.com/urfave/cli/.gitignore
+++ b/vendor/github.com/urfave/cli/.gitignore
@ -1,3 +1,5 @@
 *.coverprofile
+coverage.txt
 node_modules/
 vendor
+.idea
--- a/vendor/github.com/urfave/cli/.travis.yml
+++ b/vendor/github.com/urfave/cli/.travis.yml
@ -1,35 +0,0 @@
-language: go
-sudo: false
-dist: bionic
-osx_image: xcode10
-go:
-  - 1.11.x
-  - 1.12.x
-  - 1.13.x
-
-os:
-  - linux
-  - osx
-
-env:
-  GO111MODULE=on
-  GOPROXY=https://proxy.golang.org
-
-cache:
-  directories:
-    - node_modules
-
-before_script:
-  - go get github.com/urfave/gfmrun/cmd/gfmrun
-  - go get golang.org/x/tools/cmd/goimports
-  - npm install markdown-toc
-  - go mod tidy
-
-script:
-  - go run build.go vet
-  - go run build.go test
-  - go run build.go gfmrun
-  - go run build.go toc
-
-after_success:
-  - bash <(curl -s https://codecov.io/bash)
--- a/vendor/github.com/urfave/cli/CHANGELOG.md
+++ b/vendor/github.com/urfave/cli/CHANGELOG.md
@ -1,504 +0,0 @@
-# Change Log
-
-**ATTN**: This project uses [semantic versioning](http://semver.org/).
-
-## [Unreleased]
-
-## [1.22.1] - 2019-09-11
-
-### Fixed
-
-* Hide output of hidden commands on man pages in [urfave/cli/pull/889](https://github.com/urfave/cli/pull/889) via [@crosbymichael](https://github.com/crosbymichael)
-* Don't generate fish completion for hidden commands [urfave/cli/pull/891](https://github.com/urfave/891) via [@saschagrunert](https://github.com/saschagrunert)
-* Using short flag names for required flags throws an error in [urfave/cli/pull/890](https://github.com/urfave/cli/pull/890) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
-
-### Changed
-
-* Remove flag code generation logic, legacy python test runner in [urfave/cli/pull/883](https://github.com/urfave/cli/pull/883) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
-* Enable Go Modules support, drop support for `Go 1.10` add support for `Go 1.13` in [urfave/cli/pull/885](https://github.com/urfave/cli/pull/885) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
-
-## [1.22.0] - 2019-09-07
-
-### Fixed
-
-* Fix Subcommands not falling back to `app.ExitEventHandler` in [urfave/cli/pull/856](https://github.com/urfave/cli/pull/856) via [@FaranIdo](https://github.com/FaranIdo)
-
-### Changed
-
-* Clarify that altsrc supports both TOML and JSON in [urfave/cli/pull/774](https://github.com/urfave/cli/pull/774) via [@whereswaldon](https://github.com/whereswaldon)
-* Made the exit code example more clear in [urfave/cli/pull/823](https://github.com/urfave/cli/pull/823) via [@xordspar0](https://github.com/xordspar0)
-* Removed the use of python for internal flag generation in [urfave/cli/pull/836](https://github.com/urfave/cli/pull/836) via [@asahasrabuddhe](https://github.com/asahasrabuddhe)
-* Changed the supported go versions to `1.10`, `1.11`, `1.12` in [urfave/cli/pull/843](https://github.com/urfave/cli/pull/843) via [@lafriks](https://github.com/lafriks)
-* Changed the v1 releases section in the readme in [urfave/cli/pull/862](https://github.com/urfave/cli/pull/862) via [@russoj88](https://github.com/russoj88)
-* Cleaned up go modules in [urfave/cli/pull/874](https://github.com/urfave/cli/pull/874) via [@saschagrunert](https://github.com/saschagrunert)
-
-### Added
-
-* Added `UseShortOptionHandling` for combining short flags in [urfave/cli/pull/735](https://github.com/urfave/cli/pull/735) via [@rliebz](https://github.com/rliebz)
-* Added support for flags bash completion in [urfave/cli/pull/808](https://github.com/urfave/cli/pull/808) via [@yogeshlonkar](https://github.com/yogeshlonkar)
-* Added the `TakesFile` indicator to flag in [urfave/cli/pull/851](https://github.com/urfave/cli/pull/851) via [@saschagrunert](https://github.com/saschagrunert)
-* Added fish shell completion support in [urfave/cli/pull/848](https://github.com/urfave/cli/pull/848) via [@saschagrunert](https://github.com/saschagrunert)
-
-## [1.21.0] - 2019-08-02
-
-### Fixed
-
-* Fix using "slice" flag types with `EnvVar` in [urfave/cli/pull/687](https://github.com/urfave/cli/pull/687) via [@joshuarubin](https://github.com/joshuarubin)
-* Fix regression of `SkipFlagParsing` behavior in [urfave/cli/pull/697](https://github.com/urfave/cli/pull/697) via [@jszwedko](https://github.com/jszwedko)
-* Fix handling `ShortOptions` and `SkipArgReorder` in [urfave/cli/pull/686](https://github.com/urfave/cli/pull/686) via [@baude](https://github.com/baude)
-* Fix args reordering when bool flags are present in [urfave/cli/pull/712](https://github.com/urfave/cli/pull/712) via [@windler](https://github.com/windler)
-* Fix parsing of short options in [urfave/cli/pull/758](https://github.com/urfave/cli/pull/758) via [@vrothberg](https://github.com/vrothberg)
-* Fix unaligned indents for the command help messages in [urfave/cli/pull/806](https://github.com/urfave/cli/pull/806) via [@mingrammer](https://github.com/mingrammer)
-
-### Changed
-
-* Cleaned up help output in [urfave/cli/pull/664](https://github.com/urfave/cli/pull/664) via [@maguro](https://github.com/maguro)
-* Remove redundant nil checks in [urfave/cli/pull/773](https://github.com/urfave/cli/pull/773) via [@teresy](https://github.com/teresy)
-* Case is now considered when sorting strings in [urfave/cli/pull/676](https://github.com/urfave/cli/pull/676) via [@rliebz](https://github.com/rliebz)
-
-### Added
-
-* Added _"required flags"_ support in [urfave/cli/pull/819](https://github.com/urfave/cli/pull/819) via [@lynncyrin](https://github.com/lynncyrin/)
-* Backport JSON `InputSource` to v1 in [urfave/cli/pull/598](https://github.com/urfave/cli/pull/598) via [@jszwedko](https://github.com/jszwedko)
-* Allow more customization of flag help strings in [urfave/cli/pull/661](https://github.com/urfave/cli/pull/661) via [@rliebz](https://github.com/rliebz)
-* Allow custom `ExitError` handler function in [urfave/cli/pull/628](https://github.com/urfave/cli/pull/628) via [@phinnaeus](https://github.com/phinnaeus)
-* Allow loading a variable from a file in [urfave/cli/pull/675](https://github.com/urfave/cli/pull/675) via [@jmccann](https://github.com/jmccann)
-* Allow combining short bool names in [urfave/cli/pull/684](https://github.com/urfave/cli/pull/684) via [@baude](https://github.com/baude)
-* Added test coverage to context in [urfave/cli/pull/788](https://github.com/urfave/cli/pull/788) via [@benzvan](https://github.com/benzvan)
-* Added go module support in [urfave/cli/pull/831](https://github.com/urfave/cli/pull/831) via [@saschagrunert](https://github.com/saschagrunert)
-
-## [1.20.0] - 2017-08-10
-
-### Fixed
-
-* `HandleExitCoder` is now correctly iterates over all errors in
-  a `MultiError`. The exit code is the exit code of the last error or `1` if
-  there are no `ExitCoder`s in the `MultiError`.
-* Fixed YAML file loading on Windows (previously would fail validate the file path)
-* Subcommand `Usage`, `Description`, `ArgsUsage`, `OnUsageError` correctly
-  propogated
-* `ErrWriter` is now passed downwards through command structure to avoid the
-  need to redefine it
-* Pass `Command` context into `OnUsageError` rather than parent context so that
-  all fields are avaiable
-* Errors occuring in `Before` funcs are no longer double printed
-* Use `UsageText` in the help templates for commands and subcommands if
-  defined; otherwise build the usage as before (was previously ignoring this
-  field)
-* `IsSet` and `GlobalIsSet` now correctly return whether a flag is set if
-  a program calls `Set` or `GlobalSet` directly after flag parsing (would
-  previously only return `true` if the flag was set during parsing)
-
-### Changed
-
-* No longer exit the program on command/subcommand error if the error raised is
-  not an `OsExiter`. This exiting behavior was introduced in 1.19.0, but was
-  determined to be a regression in functionality. See [the
-  PR](https://github.com/urfave/cli/pull/595) for discussion.
-
-### Added
-
-* `CommandsByName` type was added to make it easy to sort `Command`s by name,
-  alphabetically
-* `altsrc` now handles loading of string and int arrays from TOML
-* Support for definition of custom help templates for `App` via
-  `CustomAppHelpTemplate`
-* Support for arbitrary key/value fields on `App` to be used with
-  `CustomAppHelpTemplate` via `ExtraInfo`
-* `HelpFlag`, `VersionFlag`, and `BashCompletionFlag` changed to explictly be
-  `cli.Flag`s allowing for the use of custom flags satisfying the `cli.Flag`
-  interface to be used.
-
-
-## [1.19.1] - 2016-11-21
-
-### Fixed
-
- Fixes regression introduced in 1.19.0 where using an `ActionFunc` as
-  the `Action` for a command would cause it to error rather than calling the
-  function. Should not have a affected declarative cases using `func(c
-  *cli.Context) err)`.
- Shell completion now handles the case where the user specifies
-  `--generate-bash-completion` immediately after a flag that takes an argument.
-  Previously it call the application with `--generate-bash-completion` as the
-  flag value.
-
-## [1.19.0] - 2016-11-19
-### Added
- `FlagsByName` was added to make it easy to sort flags (e.g. `sort.Sort(cli.FlagsByName(app.Flags))`)
- A `Description` field was added to `App` for a more detailed description of
-  the application (similar to the existing `Description` field on `Command`)
- Flag type code generation via `go generate`
- Write to stderr and exit 1 if action returns non-nil error
- Added support for TOML to the `altsrc` loader
- `SkipArgReorder` was added to allow users to skip the argument reordering.
-  This is useful if you want to consider all "flags" after an argument as
-  arguments rather than flags (the default behavior of the stdlib `flag`
-  library). This is backported functionality from the [removal of the flag
-  reordering](https://github.com/urfave/cli/pull/398) in the unreleased version
-  2
- For formatted errors (those implementing `ErrorFormatter`), the errors will
-  be formatted during output. Compatible with `pkg/errors`.
-
-### Changed
- Raise minimum tested/supported Go version to 1.2+
-
-### Fixed
- Consider empty environment variables as set (previously environment variables
-  with the equivalent of `""` would be skipped rather than their value used).
- Return an error if the value in a given environment variable cannot be parsed
-  as the flag type. Previously these errors were silently swallowed.
- Print full error when an invalid flag is specified (which includes the invalid flag)
- `App.Writer` defaults to `stdout` when `nil`
- If no action is specified on a command or app, the help is now printed instead of `panic`ing
- `App.Metadata` is initialized automatically now (previously was `nil` unless initialized)
- Correctly show help message if `-h` is provided to a subcommand
- `context.(Global)IsSet` now respects environment variables. Previously it
-  would return `false` if a flag was specified in the environment rather than
-  as an argument
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user
- `altsrc`s import paths were updated to use `gopkg.in/urfave/cli.v1`. This
-  fixes issues that occurred when `gopkg.in/urfave/cli.v1` was imported as well
-  as `altsrc` where Go would complain that the types didn't match
-
-## [1.18.1] - 2016-08-28
-### Fixed
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user (backported)
-
-## [1.18.0] - 2016-06-27
-### Added
- `./runtests` test runner with coverage tracking by default
- testing on OS X
- testing on Windows
- `UintFlag`, `Uint64Flag`, and `Int64Flag` types and supporting code
-
-### Changed
- Use spaces for alignment in help/usage output instead of tabs, making the
-  output alignment consistent regardless of tab width
-
-### Fixed
- Printing of command aliases in help text
- Printing of visible flags for both struct and struct pointer flags
- Display the `help` subcommand when using `CommandCategories`
- No longer swallows `panic`s that occur within the `Action`s themselves when
-  detecting the signature of the `Action` field
-
-## [1.17.1] - 2016-08-28
-### Fixed
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user
-
-## [1.17.0] - 2016-05-09
-### Added
- Pluggable flag-level help text rendering via `cli.DefaultFlagStringFunc`
- `context.GlobalBoolT` was added as an analogue to `context.GlobalBool`
- Support for hiding commands by setting `Hidden: true` -- this will hide the
-  commands in help output
-
-### Changed
- `Float64Flag`, `IntFlag`, and `DurationFlag` default values are no longer
-  quoted in help text output.
- All flag types now include `(default: {value})` strings following usage when a
-  default value can be (reasonably) detected.
- `IntSliceFlag` and `StringSliceFlag` usage strings are now more consistent
-  with non-slice flag types
- Apps now exit with a code of 3 if an unknown subcommand is specified
-  (previously they printed "No help topic for...", but still exited 0. This
-  makes it easier to script around apps built using `cli` since they can trust
-  that a 0 exit code indicated a successful execution.
- cleanups based on [Go Report Card
-  feedback](https://goreportcard.com/report/github.com/urfave/cli)
-
-## [1.16.1] - 2016-08-28
-### Fixed
- Removed deprecation warnings to STDERR to avoid them leaking to the end-user
-
-## [1.16.0] - 2016-05-02
-### Added
- `Hidden` field on all flag struct types to omit from generated help text
-
-### Changed
- `BashCompletionFlag` (`--enable-bash-completion`) is now omitted from
-generated help text via the `Hidden` field
-
-### Fixed
- handling of error values in `HandleAction` and `HandleExitCoder`
-
-## [1.15.0] - 2016-04-30
-### Added
- This file!
- Support for placeholders in flag usage strings
- `App.Metadata` map for arbitrary data/state management
- `Set` and `GlobalSet` methods on `*cli.Context` for altering values after
-parsing.
- Support for nested lookup of dot-delimited keys in structures loaded from
-YAML.
-
-### Changed
- The `App.Action` and `Command.Action` now prefer a return signature of
-`func(*cli.Context) error`, as defined by `cli.ActionFunc`.  If a non-nil
-`error` is returned, there may be two outcomes:
-    - If the error fulfills `cli.ExitCoder`, then `os.Exit` will be called
-    automatically
-    - Else the error is bubbled up and returned from `App.Run`
- Specifying an `Action` with the legacy return signature of
-`func(*cli.Context)` will produce a deprecation message to stderr
- Specifying an `Action` that is not a `func` type will produce a non-zero exit
-from `App.Run`
- Specifying an `Action` func that has an invalid (input) signature will
-produce a non-zero exit from `App.Run`
-
-### Deprecated
- <a name="deprecated-cli-app-runandexitonerror"></a>
-`cli.App.RunAndExitOnError`, which should now be done by returning an error
-that fulfills `cli.ExitCoder` to `cli.App.Run`.
- <a name="deprecated-cli-app-action-signature"></a> the legacy signature for
-`cli.App.Action` of `func(*cli.Context)`, which should now have a return
-signature of `func(*cli.Context) error`, as defined by `cli.ActionFunc`.
-
-### Fixed
- Added missing `*cli.Context.GlobalFloat64` method
-
-## [1.14.0] - 2016-04-03 (backfilled 2016-04-25)
-### Added
- Codebeat badge
- Support for categorization via `CategorizedHelp` and `Categories` on app.
-
-### Changed
- Use `filepath.Base` instead of `path.Base` in `Name` and `HelpName`.
-
-### Fixed
- Ensure version is not shown in help text when `HideVersion` set.
-
-## [1.13.0] - 2016-03-06 (backfilled 2016-04-25)
-### Added
- YAML file input support.
- `NArg` method on context.
-
-## [1.12.0] - 2016-02-17 (backfilled 2016-04-25)
-### Added
- Custom usage error handling.
- Custom text support in `USAGE` section of help output.
- Improved help messages for empty strings.
- AppVeyor CI configuration.
-
-### Changed
- Removed `panic` from default help printer func.
- De-duping and optimizations.
-
-### Fixed
- Correctly handle `Before`/`After` at command level when no subcommands.
- Case of literal `-` argument causing flag reordering.
- Environment variable hints on Windows.
- Docs updates.
-
-## [1.11.1] - 2015-12-21 (backfilled 2016-04-25)
-### Changed
- Use `path.Base` in `Name` and `HelpName`
- Export `GetName` on flag types.
-
-### Fixed
- Flag parsing when skipping is enabled.
- Test output cleanup.
- Move completion check to account for empty input case.
-
-## [1.11.0] - 2015-11-15 (backfilled 2016-04-25)
-### Added
- Destination scan support for flags.
- Testing against `tip` in Travis CI config.
-
-### Changed
- Go version in Travis CI config.
-
-### Fixed
- Removed redundant tests.
- Use correct example naming in tests.
-
-## [1.10.2] - 2015-10-29 (backfilled 2016-04-25)
-### Fixed
- Remove unused var in bash completion.
-
-## [1.10.1] - 2015-10-21 (backfilled 2016-04-25)
-### Added
- Coverage and reference logos in README.
-
-### Fixed
- Use specified values in help and version parsing.
- Only display app version and help message once.
-
-## [1.10.0] - 2015-10-06 (backfilled 2016-04-25)
-### Added
- More tests for existing functionality.
- `ArgsUsage` at app and command level for help text flexibility.
-
-### Fixed
- Honor `HideHelp` and `HideVersion` in `App.Run`.
- Remove juvenile word from README.
-
-## [1.9.0] - 2015-09-08 (backfilled 2016-04-25)
-### Added
- `FullName` on command with accompanying help output update.
- Set default `$PROG` in bash completion.
-
-### Changed
- Docs formatting.
-
-### Fixed
- Removed self-referential imports in tests.
-
-## [1.8.0] - 2015-06-30 (backfilled 2016-04-25)
-### Added
- Support for `Copyright` at app level.
- `Parent` func at context level to walk up context lineage.
-
-### Fixed
- Global flag processing at top level.
-
-## [1.7.1] - 2015-06-11 (backfilled 2016-04-25)
-### Added
- Aggregate errors from `Before`/`After` funcs.
- Doc comments on flag structs.
- Include non-global flags when checking version and help.
- Travis CI config updates.
-
-### Fixed
- Ensure slice type flags have non-nil values.
- Collect global flags from the full command hierarchy.
- Docs prose.
-
-## [1.7.0] - 2015-05-03 (backfilled 2016-04-25)
-### Changed
- `HelpPrinter` signature includes output writer.
-
-### Fixed
- Specify go 1.1+ in docs.
- Set `Writer` when running command as app.
-
-## [1.6.0] - 2015-03-23 (backfilled 2016-04-25)
-### Added
- Multiple author support.
- `NumFlags` at context level.
- `Aliases` at command level.
-
-### Deprecated
- `ShortName` at command level.
-
-### Fixed
- Subcommand help output.
- Backward compatible support for deprecated `Author` and `Email` fields.
- Docs regarding `Names`/`Aliases`.
-
-## [1.5.0] - 2015-02-20 (backfilled 2016-04-25)
-### Added
- `After` hook func support at app and command level.
-
-### Fixed
- Use parsed context when running command as subcommand.
- Docs prose.
-
-## [1.4.1] - 2015-01-09 (backfilled 2016-04-25)
-### Added
- Support for hiding `-h / --help` flags, but not `help` subcommand.
- Stop flag parsing after `--`.
-
-### Fixed
- Help text for generic flags to specify single value.
- Use double quotes in output for defaults.
- Use `ParseInt` instead of `ParseUint` for int environment var values.
- Use `0` as base when parsing int environment var values.
-
-## [1.4.0] - 2014-12-12 (backfilled 2016-04-25)
-### Added
- Support for environment variable lookup "cascade".
- Support for `Stdout` on app for output redirection.
-
-### Fixed
- Print command help instead of app help in `ShowCommandHelp`.
-
-## [1.3.1] - 2014-11-13 (backfilled 2016-04-25)
-### Added
- Docs and example code updates.
-
-### Changed
- Default `-v / --version` flag made optional.
-
-## [1.3.0] - 2014-08-10 (backfilled 2016-04-25)
-### Added
- `FlagNames` at context level.
- Exposed `VersionPrinter` var for more control over version output.
- Zsh completion hook.
- `AUTHOR` section in default app help template.
- Contribution guidelines.
- `DurationFlag` type.
-
-## [1.2.0] - 2014-08-02
-### Added
- Support for environment variable defaults on flags plus tests.
-
-## [1.1.0] - 2014-07-15
-### Added
- Bash completion.
- Optional hiding of built-in help command.
- Optional skipping of flag parsing at command level.
- `Author`, `Email`, and `Compiled` metadata on app.
- `Before` hook func support at app and command level.
- `CommandNotFound` func support at app level.
- Command reference available on context.
- `GenericFlag` type.
- `Float64Flag` type.
- `BoolTFlag` type.
- `IsSet` flag helper on context.
- More flag lookup funcs at context level.
- More tests &amp; docs.
-
-### Changed
- Help template updates to account for presence/absence of flags.
- Separated subcommand help template.
- Exposed `HelpPrinter` var for more control over help output.
-
-## [1.0.0] - 2013-11-01
-### Added
- `help` flag in default app flag set and each command flag set.
- Custom handling of argument parsing errors.
- Command lookup by name at app level.
- `StringSliceFlag` type and supporting `StringSlice` type.
- `IntSliceFlag` type and supporting `IntSlice` type.
- Slice type flag lookups by name at context level.
- Export of app and command help functions.
- More tests &amp; docs.
-
-## 0.1.0 - 2013-07-22
-### Added
- Initial implementation.
-
-[Unreleased]: https://github.com/urfave/cli/compare/v1.22.1...HEAD
-[1.22.1]: https://github.com/urfave/cli/compare/v1.22.0...v1.22.1
-[1.22.0]: https://github.com/urfave/cli/compare/v1.21.0...v1.22.0
-[1.21.0]: https://github.com/urfave/cli/compare/v1.20.0...v1.21.0
-[1.20.0]: https://github.com/urfave/cli/compare/v1.19.1...v1.20.0
-[1.19.1]: https://github.com/urfave/cli/compare/v1.19.0...v1.19.1
-[1.19.0]: https://github.com/urfave/cli/compare/v1.18.0...v1.19.0
-[1.18.0]: https://github.com/urfave/cli/compare/v1.17.0...v1.18.0
-[1.17.0]: https://github.com/urfave/cli/compare/v1.16.0...v1.17.0
-[1.16.0]: https://github.com/urfave/cli/compare/v1.15.0...v1.16.0
-[1.15.0]: https://github.com/urfave/cli/compare/v1.14.0...v1.15.0
-[1.14.0]: https://github.com/urfave/cli/compare/v1.13.0...v1.14.0
-[1.13.0]: https://github.com/urfave/cli/compare/v1.12.0...v1.13.0
-[1.12.0]: https://github.com/urfave/cli/compare/v1.11.1...v1.12.0
-[1.11.1]: https://github.com/urfave/cli/compare/v1.11.0...v1.11.1
-[1.11.0]: https://github.com/urfave/cli/compare/v1.10.2...v1.11.0
-[1.10.2]: https://github.com/urfave/cli/compare/v1.10.1...v1.10.2
-[1.10.1]: https://github.com/urfave/cli/compare/v1.10.0...v1.10.1
-[1.10.0]: https://github.com/urfave/cli/compare/v1.9.0...v1.10.0
-[1.9.0]: https://github.com/urfave/cli/compare/v1.8.0...v1.9.0
-[1.8.0]: https://github.com/urfave/cli/compare/v1.7.1...v1.8.0
-[1.7.1]: https://github.com/urfave/cli/compare/v1.7.0...v1.7.1
-[1.7.0]: https://github.com/urfave/cli/compare/v1.6.0...v1.7.0
-[1.6.0]: https://github.com/urfave/cli/compare/v1.5.0...v1.6.0
-[1.5.0]: https://github.com/urfave/cli/compare/v1.4.1...v1.5.0
-[1.4.1]: https://github.com/urfave/cli/compare/v1.4.0...v1.4.1
-[1.4.0]: https://github.com/urfave/cli/compare/v1.3.1...v1.4.0
-[1.3.1]: https://github.com/urfave/cli/compare/v1.3.0...v1.3.1
-[1.3.0]: https://github.com/urfave/cli/compare/v1.2.0...v1.3.0
-[1.2.0]: https://github.com/urfave/cli/compare/v1.1.0...v1.2.0
-[1.1.0]: https://github.com/urfave/cli/compare/v1.0.0...v1.1.0
-[1.0.0]: https://github.com/urfave/cli/compare/v0.1.0...v1.0.0
--- a/vendor/github.com/urfave/cli/CONTRIBUTING.md
+++ b/vendor/github.com/urfave/cli/CONTRIBUTING.md
@ -1,18 +0,0 @@
-## Contributing
-
-Use @urfave/cli to ping the maintainers.
-
-Feel free to put up a pull request to fix a bug or maybe add a feature. We will
-give it a code review and make sure that it does not break backwards
-compatibility. If collaborators agree that it is in line with
-the vision of the project, we will work with you to get the code into
-a mergeable state and merge it into the master branch.
-
-If you have contributed something significant to the project, we will most
-likely add you as a collaborator. As a collaborator you are given the ability
-to merge others pull requests. It is very important that new code does not
-break existing code, so be careful about what code you do choose to merge.
-
-If you feel like you have contributed to the project but have not yet been added
-as a collaborator, we probably forgot to add you :sweat_smile:. Please open an
-issue!
--- a/vendor/github.com/urfave/cli/README.md
+++ b/vendor/github.com/urfave/cli/README.md
--- a/vendor/github.com/urfave/cli/app.go
+++ b/vendor/github.com/urfave/cli/app.go
@ -121,7 +121,6 @@ func NewApp() *App {
 		HelpName:     filepath.Base(os.Args[0]),
 		Usage:        "A new cli application",
 		UsageText:    "",
-		Version:      "0.0.0",
 		BashComplete: DefaultAppComplete,
 		Action:       helpCommand.Action,
 		Compiled:     compileTime(),
@ -159,6 +158,10 @@ func (a *App) Setup() {
 		}
 	}

+	if a.Version == "" {
+		a.HideVersion = true
+	}
+
 	if !a.HideVersion {
 		a.appendFlag(VersionFlag)
 	}
@ -199,12 +202,12 @@ func (a *App) Run(arguments []string) (err error) {
 	// always appends the completion flag at the end of the command
 	shellComplete, arguments := checkShellCompleteFlag(a, arguments)

-	_, err = a.newFlagSet()
+	set, err := a.newFlagSet()
 	if err != nil {
 		return err
 	}

-	set, err := parseIter(a, arguments[1:])
+	err = parseIter(set, a, arguments[1:], shellComplete)
 	nerr := normalizeFlags(a.Flags, set)
 	context := NewContext(a, set, nil)
 	if nerr != nil {
@ -260,8 +263,6 @@ func (a *App) Run(arguments []string) (err error) {
 	if a.Before != nil {
 		beforeErr := a.Before(context)
 		if beforeErr != nil {
-			_, _ = fmt.Fprintf(a.Writer, "%v\n\n", beforeErr)
-			_ = ShowAppHelp(context)
 			a.handleExitCoder(context, beforeErr)
 			err = beforeErr
 			return err
@ -322,12 +323,12 @@ func (a *App) RunAsSubcommand(ctx *Context) (err error) {
 	}
 	a.Commands = newCmds

-	_, err = a.newFlagSet()
+	set, err := a.newFlagSet()
 	if err != nil {
 		return err
 	}

-	set, err := parseIter(a, ctx.Args().Tail())
+	err = parseIter(set, a, ctx.Args().Tail(), ctx.shellComplete)
 	nerr := normalizeFlags(a.Flags, set)
 	context := NewContext(a, set, ctx)

--- a/vendor/github.com/urfave/cli/appveyor.yml
+++ b/vendor/github.com/urfave/cli/appveyor.yml
@ -6,18 +6,23 @@ image: Visual Studio 2017

 clone_folder: c:\gopath\src\github.com\urfave\cli

+cache:
+  - node_modules
+
 environment:
  GOPATH: C:\gopath
  GOVERSION: 1.11.x
+  GO111MODULE: on
+  GOPROXY: https://proxy.golang.org

 install:
  - set PATH=%GOPATH%\bin;C:\go\bin;%PATH%
  - go version
  - go env
-  - go get github.com/urfave/gfmrun/...
-  - go get -v -t ./...
+  - go get github.com/urfave/gfmrun/cmd/gfmrun
+  - go mod vendor

 build_script:
  - go run build.go vet
  - go run build.go test
-  - go run build.go gfmrun
+  - go run build.go gfmrun docs/v1/manual.md
--- a/vendor/github.com/urfave/cli/command.go
+++ b/vendor/github.com/urfave/cli/command.go
@ -114,7 +114,7 @@ func (c Command) Run(ctx *Context) (err error) {
 		c.UseShortOptionHandling = true
 	}

-	set, err := c.parseFlags(ctx.Args().Tail())
+	set, err := c.parseFlags(ctx.Args().Tail(), ctx.shellComplete)

 	context := NewContext(ctx.App, set, ctx)
 	context.Command = c
@ -161,7 +161,6 @@ func (c Command) Run(ctx *Context) (err error) {
 	if c.Before != nil {
 		err = c.Before(context)
 		if err != nil {
-			_ = ShowCommandHelp(context, c.Name)
 			context.App.handleExitCoder(context, err)
 			return err
 		}
@ -179,7 +178,7 @@ func (c Command) Run(ctx *Context) (err error) {
 	return err
 }

-func (c *Command) parseFlags(args Args) (*flag.FlagSet, error) {
+func (c *Command) parseFlags(args Args, shellComplete bool) (*flag.FlagSet, error) {
 	if c.SkipFlagParsing {
 		set, err := c.newFlagSet()
 		if err != nil {
@ -190,10 +189,15 @@ func (c *Command) parseFlags(args Args) (*flag.FlagSet, error) {
 	}

 	if !c.SkipArgReorder {
-		args = reorderArgs(args)
+		args = reorderArgs(c.Flags, args)
 	}

-	set, err := parseIter(c, args)
+	set, err := c.newFlagSet()
+	if err != nil {
+		return nil, err
+	}
+
+	err = parseIter(set, c, args, shellComplete)
 	if err != nil {
 		return nil, err
 	}
@ -214,34 +218,79 @@ func (c *Command) useShortOptionHandling() bool {
 	return c.UseShortOptionHandling
 }

-// reorderArgs moves all flags before arguments as this is what flag expects
-func reorderArgs(args []string) []string {
-	var nonflags, flags []string
+// reorderArgs moves all flags (via reorderedArgs) before the rest of
+// the arguments (remainingArgs) as this is what flag expects.
+func reorderArgs(commandFlags []Flag, args []string) []string {
+	var remainingArgs, reorderedArgs []string

-	readFlagValue := false
+	nextIndexMayContainValue := false
 	for i, arg := range args {
-		if arg == "--" {
-			nonflags = append(nonflags, args[i:]...)
+
+		// if we're expecting an option-value, check if this arg is a value, in
+		// which case it should be re-ordered next to its associated flag
+		if nextIndexMayContainValue && !argIsFlag(commandFlags, arg) {
+			nextIndexMayContainValue = false
+			reorderedArgs = append(reorderedArgs, arg)
+		} else if arg == "--" {
+			// don't reorder any args after the -- delimiter As described in the POSIX spec:
+			// https://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap12.html#tag_12_02
+			// > Guideline 10:
+			// >   The first -- argument that is not an option-argument should be accepted
+			// >   as a delimiter indicating the end of options. Any following arguments
+			// >   should be treated as operands, even if they begin with the '-' character.
+
+			// make sure the "--" delimiter itself is at the start
+			remainingArgs = append([]string{"--"}, remainingArgs...)
+			remainingArgs = append(remainingArgs, args[i+1:]...)
 			break
-		}
+			// checks if this is an arg that should be re-ordered
+		} else if argIsFlag(commandFlags, arg) {
+			// we have determined that this is a flag that we should re-order
+			reorderedArgs = append(reorderedArgs, arg)
+			// if this arg does not contain a "=", then the next index may contain the value for this flag
+			nextIndexMayContainValue = !strings.Contains(arg, "=")

-		if readFlagValue && !strings.HasPrefix(arg, "-") && !strings.HasPrefix(arg, "--") {
-			readFlagValue = false
-			flags = append(flags, arg)
-			continue
-		}
-		readFlagValue = false
-
-		if arg != "-" && strings.HasPrefix(arg, "-") {
-			flags = append(flags, arg)
-
-			readFlagValue = !strings.Contains(arg, "=")
+			// simply append any remaining args
 		} else {
-			nonflags = append(nonflags, arg)
+			remainingArgs = append(remainingArgs, arg)
 		}
 	}

-	return append(flags, nonflags...)
+	return append(reorderedArgs, remainingArgs...)
+}
+
+// argIsFlag checks if an arg is one of our command flags
+func argIsFlag(commandFlags []Flag, arg string) bool {
+	if arg == "-" || arg == "--"{
+		// `-` is never a flag
+		// `--` is an option-value when following a flag, and a delimiter indicating the end of options in other cases.
+		return false
+	}
+	// flags always start with a -
+	if !strings.HasPrefix(arg, "-") {
+		return false
+	}
+	// this line turns `--flag` into `flag`
+	if strings.HasPrefix(arg, "--") {
+		arg = strings.Replace(arg, "-", "", 2)
+	}
+	// this line turns `-flag` into `flag`
+	if strings.HasPrefix(arg, "-") {
+		arg = strings.Replace(arg, "-", "", 1)
+	}
+	// this line turns `flag=value` into `flag`
+	arg = strings.Split(arg, "=")[0]
+	// look through all the flags, to see if the `arg` is one of our flags
+	for _, flag := range commandFlags {
+		for _, key := range strings.Split(flag.GetName(), ",") {
+			key := strings.TrimSpace(key)
+			if key == arg {
+				return true
+			}
+		}
+	}
+	// return false if this arg was not one of our flags
+	return false
 }

 // Names returns the names including short names and aliases.
--- a/vendor/github.com/urfave/cli/context.go
+++ b/vendor/github.com/urfave/cli/context.go
@ -87,6 +87,14 @@ func (c *Context) IsSet(name string) bool {
 		for _, f := range flags {
 			eachName(f.GetName(), func(name string) {
 				if isSet, ok := c.setFlags[name]; isSet || !ok {
+					// Check if a flag is set
+					if isSet {
+						// If the flag is set, also set its other aliases
+						eachName(f.GetName(), func(name string) {
+							c.setFlags[name] = true
+						})
+					}
+
 					return
 				}

@ -316,11 +324,12 @@ func checkRequiredFlags(flags []Flag, context *Context) requiredFlagsErr {
 			var flagPresent bool
 			var flagName string
 			for _, key := range strings.Split(f.GetName(), ",") {
+				key = strings.TrimSpace(key)
 				if len(key) > 1 {
 					flagName = key
 				}

-				if context.IsSet(strings.TrimSpace(key)) {
+				if context.IsSet(key) {
 					flagPresent = true
 				}
 			}
--- a/vendor/github.com/urfave/cli/docs.go
+++ b/vendor/github.com/urfave/cli/docs.go
@ -1,3 +1,6 @@
+//go:build !urfave_cli_no_docs
+// +build !urfave_cli_no_docs
+
 package cli

 import (
--- a/vendor/github.com/urfave/cli/flag.go
+++ b/vendor/github.com/urfave/cli/flag.go
@ -86,7 +86,7 @@ type RequiredFlag interface {
 type DocGenerationFlag interface {
 	Flag

-	// TakesValue returns true of the flag takes a value, otherwise false
+	// TakesValue returns true if the flag takes a value, otherwise false
 	TakesValue() bool

 	// GetUsage returns the usage string for the flag
@ -338,9 +338,11 @@ func flagFromFileEnv(filePath, envName string) (val string, ok bool) {
 		}
 	}
 	for _, fileVar := range strings.Split(filePath, ",") {
+		if fileVar != "" {
 			if data, err := ioutil.ReadFile(fileVar); err == nil {
 				return string(data), true
 			}
 		}
+	}
 	return "", false
 }
--- a/vendor/github.com/urfave/cli/flag_int64_slice.go
+++ b/vendor/github.com/urfave/cli/flag_int64_slice.go
@ -22,7 +22,12 @@ func (f *Int64Slice) Set(value string) error {

 // String returns a readable representation of this value (for usage defaults)
 func (f *Int64Slice) String() string {
-	return fmt.Sprintf("%#v", *f)
+	slice := make([]string, len(*f))
+	for i, v := range *f {
+		slice[i] = strconv.FormatInt(v, 10)
+	}
+
+	return strings.Join(slice, ",")
 }

 // Value returns the slice of ints set by this flag
@ -110,6 +115,7 @@ func (f Int64SliceFlag) ApplyWithError(set *flag.FlagSet) error {
 		}
 		set.Var(f.Value, name, f.Usage)
 	})
+
 	return nil
 }

@ -131,11 +137,63 @@ func (c *Context) GlobalInt64Slice(name string) []int64 {
 func lookupInt64Slice(name string, set *flag.FlagSet) []int64 {
 	f := set.Lookup(name)
 	if f != nil {
-		parsed, err := (f.Value.(*Int64Slice)).Value(), error(nil)
-		if err != nil {
+		value, ok := f.Value.(*Int64Slice)
+		if !ok {
 			return nil
 		}
+
+		// extract the slice from asserted value
+		parsed := value.Value()
+
+		// extract default value from the flag
+		var defaultVal []int64
+		for _, v := range strings.Split(f.DefValue, ",") {
+			if v != "" {
+				int64Value, err := strconv.ParseInt(v, 10, 64)
+				if err != nil {
+					panic(err)
+				}
+				defaultVal = append(defaultVal, int64Value)
+			}
+		}
+		// if the current value is not equal to the default value
+		// remove the default values from the flag
+		if !isInt64SliceEqual(parsed, defaultVal) {
+			for _, v := range defaultVal {
+				parsed = removeFromInt64Slice(parsed, v)
+			}
+		}
 		return parsed
 	}
 	return nil
 }
+
+func removeFromInt64Slice(slice []int64, val int64) []int64 {
+	for i, v := range slice {
+		if v == val {
+			ret := append([]int64{}, slice[:i]...)
+			ret = append(ret, slice[i+1:]...)
+			return ret
+		}
+	}
+	return slice
+}
+
+func isInt64SliceEqual(newValue, defaultValue []int64) bool {
+	// If one is nil, the other must also be nil.
+	if (newValue == nil) != (defaultValue == nil) {
+		return false
+	}
+
+	if len(newValue) != len(defaultValue) {
+		return false
+	}
+
+	for i, v := range newValue {
+		if v != defaultValue[i] {
+			return false
+		}
+	}
+
+	return true
+}
--- a/vendor/github.com/urfave/cli/flag_int_slice.go
+++ b/vendor/github.com/urfave/cli/flag_int_slice.go
@ -22,7 +22,12 @@ func (f *IntSlice) Set(value string) error {

 // String returns a readable representation of this value (for usage defaults)
 func (f *IntSlice) String() string {
-	return fmt.Sprintf("%#v", *f)
+	slice := make([]string, len(*f))
+	for i, v := range *f {
+		slice[i] = strconv.Itoa(v)
+	}
+
+	return strings.Join(slice, ",")
 }

 // Value returns the slice of ints set by this flag
@ -132,11 +137,62 @@ func (c *Context) GlobalIntSlice(name string) []int {
 func lookupIntSlice(name string, set *flag.FlagSet) []int {
 	f := set.Lookup(name)
 	if f != nil {
-		parsed, err := (f.Value.(*IntSlice)).Value(), error(nil)
+		value, ok := f.Value.(*IntSlice)
+		if !ok {
+			return nil
+		}
+		// extract the slice from asserted value
+		slice := value.Value()
+
+		// extract default value from the flag
+		var defaultVal []int
+		for _, v := range strings.Split(f.DefValue, ",") {
+			if v != "" {
+				intValue, err := strconv.Atoi(v)
 				if err != nil {
-			return nil
+					panic(err)
 				}
-		return parsed
+				defaultVal = append(defaultVal, intValue)
+			}
+		}
+		// if the current value is not equal to the default value
+		// remove the default values from the flag
+		if !isIntSliceEqual(slice, defaultVal) {
+			for _, v := range defaultVal {
+				slice = removeFromIntSlice(slice, v)
+			}
+		}
+		return slice
 	}
 	return nil
 }
+
+func removeFromIntSlice(slice []int, val int) []int {
+	for i, v := range slice {
+		if v == val {
+			ret := append([]int{}, slice[:i]...)
+			ret = append(ret, slice[i+1:]...)
+			return ret
+		}
+	}
+	return slice
+}
+
+func isIntSliceEqual(newValue, defaultValue []int) bool {
+	// If one is nil, the other must also be nil.
+	if (newValue == nil) != (defaultValue == nil) {
+		return false
+	}
+
+	if len(newValue) != len(defaultValue) {
+		return false
+	}
+
+	for i, v := range newValue {
+		if v != defaultValue[i] {
+			return false
+		}
+	}
+
+	return true
+}
--- a/vendor/github.com/urfave/cli/flag_string_slice.go
+++ b/vendor/github.com/urfave/cli/flag_string_slice.go
@ -17,7 +17,7 @@ func (f *StringSlice) Set(value string) error {

 // String returns a readable representation of this value (for usage defaults)
 func (f *StringSlice) String() string {
-	return fmt.Sprintf("%s", *f)
+	return strings.Join(*f, ",")
 }

 // Value returns the slice of strings set by this flag
@ -128,11 +128,57 @@ func (c *Context) GlobalStringSlice(name string) []string {
 func lookupStringSlice(name string, set *flag.FlagSet) []string {
 	f := set.Lookup(name)
 	if f != nil {
-		parsed, err := (f.Value.(*StringSlice)).Value(), error(nil)
-		if err != nil {
+		value, ok := f.Value.(*StringSlice)
+		if !ok {
 			return nil
 		}
-		return parsed
+		// extract the slice from asserted value
+		slice := value.Value()
+
+		// extract default value from the flag
+		var defaultVal []string
+		for _, v := range strings.Split(f.DefValue, ",") {
+			defaultVal = append(defaultVal, v)
+		}
+
+		// if the current value is not equal to the default value
+		// remove the default values from the flag
+		if !isStringSliceEqual(slice, defaultVal) {
+			for _, v := range defaultVal {
+				slice = removeFromStringSlice(slice, v)
+			}
+		}
+		return slice
 	}
 	return nil
 }
+
+func removeFromStringSlice(slice []string, val string) []string {
+	for i, v := range slice {
+		if v == val {
+			ret := append([]string{}, slice[:i]...)
+			ret = append(ret, slice[i+1:]...)
+			return ret
+		}
+	}
+	return slice
+}
+
+func isStringSliceEqual(newValue, defaultValue []string) bool {
+	// If one is nil, the other must also be nil.
+	if (newValue == nil) != (defaultValue == nil) {
+		return false
+	}
+
+	if len(newValue) != len(defaultValue) {
+		return false
+	}
+
+	for i, v := range newValue {
+		if v != defaultValue[i] {
+			return false
+		}
+	}
+
+	return true
+}
--- a/vendor/github.com/urfave/cli/help.go
+++ b/vendor/github.com/urfave/cli/help.go
@ -47,13 +47,18 @@ type helpPrinter func(w io.Writer, templ string, data interface{})
 // Prints help for the App or Command with custom template function.
 type helpPrinterCustom func(w io.Writer, templ string, data interface{}, customFunc map[string]interface{})

-// HelpPrinter is a function that writes the help output. If not set a default
-// is used. The function signature is:
-// func(w io.Writer, templ string, data interface{})
+// HelpPrinter is a function that writes the help output. If not set explicitly,
+// this calls HelpPrinterCustom using only the default template functions.
+//
+// If custom logic for printing help is required, this function can be
+// overridden. If the ExtraInfo field is defined on an App, this function
+// should not be modified, as HelpPrinterCustom will be used directly in order
+// to capture the extra information.
 var HelpPrinter helpPrinter = printHelp

-// HelpPrinterCustom is same as HelpPrinter but
-// takes a custom function for template function map.
+// HelpPrinterCustom is a function that writes the help output. It is used as
+// the default implementation of HelpPrinter, and may be called directly if
+// the ExtraInfo field is set on an App.
 var HelpPrinterCustom helpPrinterCustom = printHelpCustom

 // VersionPrinter prints the version for the App
@ -66,20 +71,24 @@ func ShowAppHelpAndExit(c *Context, exitCode int) {
 }

 // ShowAppHelp is an action that displays the help.
-func ShowAppHelp(c *Context) (err error) {
-	if c.App.CustomAppHelpTemplate == "" {
-		HelpPrinter(c.App.Writer, AppHelpTemplate, c.App)
-		return
+func ShowAppHelp(c *Context) error {
+	template := c.App.CustomAppHelpTemplate
+	if template == "" {
+		template = AppHelpTemplate
 	}
-	customAppData := func() map[string]interface{} {
+
 	if c.App.ExtraInfo == nil {
+		HelpPrinter(c.App.Writer, template, c.App)
 		return nil
 	}
+
+	customAppData := func() map[string]interface{} {
 		return map[string]interface{}{
 			"ExtraInfo": c.App.ExtraInfo,
 		}
 	}
-	HelpPrinterCustom(c.App.Writer, c.App.CustomAppHelpTemplate, c.App, customAppData())
+	HelpPrinterCustom(c.App.Writer, template, c.App, customAppData())
+
 	return nil
 }

@ -186,11 +195,13 @@ func ShowCommandHelp(ctx *Context, command string) error {

 	for _, c := range ctx.App.Commands {
 		if c.HasName(command) {
-			if c.CustomHelpTemplate != "" {
-				HelpPrinterCustom(ctx.App.Writer, c.CustomHelpTemplate, c, nil)
-			} else {
-				HelpPrinter(ctx.App.Writer, CommandHelpTemplate, c)
+			templ := c.CustomHelpTemplate
+			if templ == "" {
+				templ = CommandHelpTemplate
 			}
+
+			HelpPrinter(ctx.App.Writer, templ, c)
+
 			return nil
 		}
 	}
@ -238,11 +249,15 @@ func ShowCommandCompletions(ctx *Context, command string) {

 }

-func printHelpCustom(out io.Writer, templ string, data interface{}, customFunc map[string]interface{}) {
+// printHelpCustom is the default implementation of HelpPrinterCustom.
+//
+// The customFuncs map will be combined with a default template.FuncMap to
+// allow using arbitrary functions in template rendering.
+func printHelpCustom(out io.Writer, templ string, data interface{}, customFuncs map[string]interface{}) {
 	funcMap := template.FuncMap{
 		"join": strings.Join,
 	}
-	for key, value := range customFunc {
+	for key, value := range customFuncs {
 		funcMap[key] = value
 	}

@ -261,7 +276,7 @@ func printHelpCustom(out io.Writer, templ string, data interface{}, customFunc m
 }

 func printHelp(out io.Writer, templ string, data interface{}) {
-	printHelpCustom(out, templ, data, nil)
+	HelpPrinterCustom(out, templ, data, nil)
 }

 func checkVersion(c *Context) bool {
--- a/vendor/github.com/urfave/cli/parse.go
+++ b/vendor/github.com/urfave/cli/parse.go
@ -14,42 +14,56 @@ type iterativeParser interface {
 // iteratively catch parsing errors. This way we achieve LR parsing without
 // transforming any arguments. Otherwise, there is no way we can discriminate
 // combined short options from common arguments that should be left untouched.
-func parseIter(ip iterativeParser, args []string) (*flag.FlagSet, error) {
+// Pass `shellComplete` to continue parsing options on failure during shell
+// completion when, the user-supplied options may be incomplete.
+func parseIter(set *flag.FlagSet, ip iterativeParser, args []string, shellComplete bool) error {
 	for {
-		set, err := ip.newFlagSet()
-		if err != nil {
-			return nil, err
-		}
-
-		err = set.Parse(args)
+		err := set.Parse(args)
 		if !ip.useShortOptionHandling() || err == nil {
-			return set, err
+			if shellComplete {
+				return nil
+			}
+			return err
 		}

 		errStr := err.Error()
-		trimmed := strings.TrimPrefix(errStr, "flag provided but not defined: ")
+		trimmed := strings.TrimPrefix(errStr, "flag provided but not defined: -")
 		if errStr == trimmed {
-			return nil, err
+			return err
 		}

 		// regenerate the initial args with the split short opts
-		newArgs := []string{}
+		argsWereSplit := false
 		for i, arg := range args {
-			if arg != trimmed {
-				newArgs = append(newArgs, arg)
+			// skip args that are not part of the error message
+			if name := strings.TrimLeft(arg, "-"); name != trimmed {
 				continue
 			}

-			shortOpts := splitShortOptions(set, trimmed)
+			// if we can't split, the error was accurate
+			shortOpts := splitShortOptions(set, arg)
 			if len(shortOpts) == 1 {
-				return nil, err
+				return err
 			}

-			// add each short option and all remaining arguments
-			newArgs = append(newArgs, shortOpts...)
-			newArgs = append(newArgs, args[i+1:]...)
-			args = newArgs
+			// swap current argument with the split version
+			args = append(args[:i], append(shortOpts, args[i+1:]...)...)
+			argsWereSplit = true
+			break
 		}
+
+		// This should be an impossible to reach code path, but in case the arg
+		// splitting failed to happen, this will prevent infinite loops
+		if !argsWereSplit {
+			return err
+		}
+
+		// Since custom parsing failed, replace the flag set before retrying
+		newSet, err := ip.newFlagSet()
+		if err != nil {
+			return err
+		}
+		*set = *newSet
 	}
 }

--- a/vendor/modules.txt
+++ b/vendor/modules.txt
@ -379,7 +379,7 @@ github.com/syndtr/gocapability/capability
 # github.com/tchap/go-patricia/v2 v2.3.1
 ## explicit; go 1.16
 github.com/tchap/go-patricia/v2/patricia
-# github.com/urfave/cli v1.22.2 => github.com/urfave/cli v1.22.1
+# github.com/urfave/cli v1.22.9
 ## explicit; go 1.11
 github.com/urfave/cli
 # github.com/vishvananda/netlink v1.1.1-0.20210330154013-f5de75959ad5
@ -758,4 +758,3 @@ sigs.k8s.io/structured-merge-diff/v4/value
 # sigs.k8s.io/yaml v1.3.0
 ## explicit; go 1.12
 sigs.k8s.io/yaml
-# github.com/urfave/cli => github.com/urfave/cli v1.22.1