Explicitly set CGO_ENABLED on build (#569 )

fix(deps): update github.com/pkg/browser commit hash to a7b7a61 (#568 )
Co-authored-by: Renovate Bot <bot@renovateapp.com>
2026-03-02 00:40:19 +00:00 · 2021-06-07 13:04:39 +09:00 · 2021-06-07 01:18:44 +00:00 · 2021-05-27 08:08:35 +00:00 · 2021-05-26 13:11:29 +00:00 · 2021-05-25 09:34:54 +00:00
17 changed files with 225 additions and 226 deletions
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -1,19 +0,0 @@
-version: 2.1
-
-jobs:
-  release:
-    macos:
-      # https://circleci.com/docs/2.0/testing-ios/
-      xcode: 11.5.0
-    steps:
-      - checkout
-
-workflows:
-  version: 2
-  build:
-    jobs:
-      - release:
-          context: open-source
-          filters:
-            branches:
-              only: /^dummy.*/
--- a/.github/workflows/docker.yaml
+++ b/.github/workflows/docker.yaml
@@ -1,16 +1,6 @@
 name: docker

 on:
-  push:
-    branches:
-      - master
-    paths:
-      - .github/workflows/docker.yaml
-      - pkg/**
-      - go.*
-      - Dockerfile
-    tags:
-      - v*
  pull_request:
    branches:
      - master
@@ -19,6 +9,18 @@ on:
      - pkg/**
      - go.*
      - Dockerfile
+      - Makefile
+  push:
+    branches:
+      - master
+    paths:
+      - .github/workflows/docker.yaml
+      - pkg/**
+      - go.*
+      - Dockerfile
+      - Makefile
+    tags:
+      - v*

 jobs:
  build-and-push:
@@ -27,9 +29,17 @@ jobs:
      - uses: actions/checkout@v2
      - uses: docker/setup-qemu-action@v1
      - uses: docker/setup-buildx-action@v1
+      - uses: actions/cache@v2
+        with:
+          path: /tmp/buildx
+          key: buildx-${{ runner.os }}-${{ github.sha }}
+          restore-keys: |
+            buildx-${{ runner.os }}-
      - uses: docker/login-action@v1
        with:
          registry: ghcr.io
          username: ${{ github.repository_owner }}
-          password: ${{ secrets.CR_PAT }}
-      - run: make docker-build-push
+          password: ${{ secrets.GITHUB_TOKEN }}
+      - uses: int128/buildx-push-action@v1
+        with:
+          extra-args: --platform=linux/amd64,linux/arm64
--- a/.github/workflows/go.yaml
+++ b/.github/workflows/go.yaml
@@ -8,6 +8,7 @@ on:
      - .github/workflows/go.yaml
      - pkg/**
      - go.*
+      - Makefile
    tags:
      - v*
  pull_request:
@@ -17,6 +18,7 @@ on:
      - .github/workflows/go.yaml
      - pkg/**
      - go.*
+      - Makefile

 jobs:
  lint:
@@ -40,12 +42,39 @@ jobs:
      - uses: actions/cache@v2
        with:
          path: ~/go/pkg/mod
-          key: go-${{ runner.os }}-${{ hashFiles('**/go.sum') }}
+          key: go-linux-amd64-${{ hashFiles('**/go.sum') }}
          restore-keys: |
-            go-${{ runner.os }}-
+            go-linux-amd64-
      - run: go test -v -race -cover -coverprofile=coverage.out ./...
      - uses: codecov/codecov-action@v1

+  test-platform-dependent:
+    strategy:
+      matrix:
+        platform:
+          - os: windows-latest
+            GOOS: windows
+            GOARCH: amd64
+          - os: macos-latest
+            GOOS: darwin
+            GOARCH: amd64
+    runs-on: ${{ matrix.platform.os }}
+    env:
+      GOOS: ${{ matrix.platform.GOOS }}
+      GOARCH: ${{ matrix.platform.GOARCH }}
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-go@v2
+        with:
+          go-version: 1.16
+      - uses: actions/cache@v2
+        with:
+          path: ~/go/pkg/mod
+          key: go-${{ matrix.platform.GOOS }}-${{ matrix.platform.GOARCH }}-${{ hashFiles('**/go.sum') }}
+          restore-keys: |
+            go-${{ matrix.platform.GOOS }}-${{ matrix.platform.GOARCH }}-
+      - run: go test -race ./...
+
  release:
    strategy:
      matrix:
@@ -53,6 +82,7 @@ jobs:
          - os: ubuntu-latest
            GOOS: linux
            GOARCH: amd64
+            CGO_ENABLED: 0 # https://github.com/int128/kubelogin/issues/567
          - os: ubuntu-latest
            GOOS: linux
            GOARCH: arm64
@@ -62,6 +92,7 @@ jobs:
          - os: macos-latest
            GOOS: darwin
            GOARCH: amd64
+            CGO_ENABLED: 1 # https://github.com/int128/kubelogin/issues/249
          - os: macos-latest
            GOOS: darwin
            GOARCH: arm64
@@ -72,6 +103,7 @@ jobs:
    env:
      GOOS: ${{ matrix.platform.GOOS }}
      GOARCH: ${{ matrix.platform.GOARCH }}
+      CGO_ENABLED: ${{ matrix.platform.CGO_ENABLED }}
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-go@v2
--- a/.krew.yaml
+++ b/.krew.yaml
@@ -24,39 +24,39 @@ spec:
    You need to setup the OIDC provider, Kubernetes API server, role binding and kubeconfig.
  version: {{ .TagName }}
  platforms:
-    - bin: kubelogin
-      {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_linux_amd64.zip" .TagName }}
-      selector:
-        matchLabels:
-          os: linux
-          arch: amd64
-    - bin: kubelogin
-      {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_linux_arm64.zip" .TagName }}
-      selector:
-        matchLabels:
-          os: linux
-          arch: arm64
-    - bin: kubelogin
-      {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_linux_arm.zip" .TagName }}
-      selector:
-        matchLabels:
-          os: linux
-          arch: arm
-    - bin: kubelogin
-      {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_darwin_amd64.zip" .TagName }}
-      selector:
-        matchLabels:
-          os: darwin
-          arch: amd64
-    - bin: kubelogin
-      {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_darwin_arm64.zip" .TagName }}
-      selector:
-        matchLabels:
-          os: darwin
-          arch: arm64
-    - bin: kubelogin
-      {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_windows_amd64.zip" .TagName }}
-      selector:
-        matchLabels:
-          os: windows
-          arch: amd64
+  - bin: kubelogin
+    {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ .TagName }}/kubelogin_linux_amd64.zip" .TagName }}
+    selector:
+      matchLabels:
+        os: linux
+        arch: amd64
+  - bin: kubelogin
+    {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ .TagName }}/kubelogin_linux_arm64.zip" .TagName }}
+    selector:
+      matchLabels:
+        os: linux
+        arch: arm64
+  - bin: kubelogin
+    {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ .TagName }}/kubelogin_linux_arm.zip" .TagName }}
+    selector:
+      matchLabels:
+        os: linux
+        arch: arm
+  - bin: kubelogin
+    {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ .TagName }}/kubelogin_darwin_amd64.zip" .TagName }}
+    selector:
+      matchLabels:
+        os: darwin
+        arch: amd64
+  - bin: kubelogin
+    {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ .TagName }}/kubelogin_darwin_arm64.zip" .TagName }}
+    selector:
+      matchLabels:
+        os: darwin
+        arch: arm64
+  - bin: kubelogin.exe
+    {{ addURIAndSha "https://github.com/int128/kubelogin/releases/download/{{ .TagName }}/kubelogin_windows_amd64.zip" .TagName }}
+    selector:
+      matchLabels:
+        os: windows
+        arch: amd64
--- a/3
+++ b/3
@@ -6,8 +6,7 @@ RUN go mod download
 COPY Makefile .
 COPY main.go .
 COPY pkg pkg
-ARG VERSION
-RUN make VERSION=$VERSION
+RUN make

 FROM gcr.io/distroless/base-debian10
 COPY --from=builder /builder/kubelogin /
--- a/24
+++ b/24
@@ -1,6 +1,12 @@
-TARGET := kubelogin
-TARGET_ARCHIVE := $(TARGET)_$(GOOS)_$(GOARCH).zip
-TARGET_DIGEST := $(TARGET)_$(GOOS)_$(GOARCH).zip.sha256
+PRODUCT := kubelogin
+TARGET_ARCHIVE := $(PRODUCT)_$(GOOS)_$(GOARCH).zip
+TARGET_DIGEST := $(PRODUCT)_$(GOOS)_$(GOARCH).zip.sha256
+
+ifeq ($(GOOS), windows)
+  TARGET := $(PRODUCT).exe
+else
+  TARGET := $(PRODUCT)
+endif

 # determine the version from ref
 ifeq ($(GITHUB_REF), refs/heads/master)
@@ -36,18 +42,6 @@ endif
 dist-release: dist
 	gh release upload $(VERSION) $(TARGET_ARCHIVE) $(TARGET_DIGEST) --clobber

-DOCKER_REPOSITORY := ghcr.io/int128/kubelogin
-
-.PHONY: docker-build-push
-docker-build-push: Dockerfile
-	docker buildx build . \
-		--build-arg=VERSION=$(VERSION) \
-		--tag=$(DOCKER_REPOSITORY):$(VERSION) \
-		--cache-from=type=registry,ref=$(DOCKER_REPOSITORY):latest \
-		--cache-to=type=inline \
-		--platform=linux/amd64,linux/arm64 \
-		--push
-
 .PHONY: clean
 clean:
 	-rm $(TARGET)
--- a/README.md
+++ b/README.md
@@ -1,4 +1,4 @@
-# kubelogin [![CircleCI](https://circleci.com/gh/int128/kubelogin.svg?style=shield)](https://circleci.com/gh/int128/kubelogin) [![Go Report Card](https://goreportcard.com/badge/github.com/int128/kubelogin)](https://goreportcard.com/report/github.com/int128/kubelogin)
+# kubelogin [![go](https://github.com/int128/kubelogin/actions/workflows/go.yaml/badge.svg)](https://github.com/int128/kubelogin/actions/workflows/go.yaml) [![Go Report Card](https://goreportcard.com/badge/github.com/int128/kubelogin)](https://goreportcard.com/report/github.com/int128/kubelogin)

 This is a kubectl plugin for [Kubernetes OpenID Connect (OIDC) authentication](https://kubernetes.io/docs/reference/access-authn-authz/authentication/#openid-connect-tokens), also known as `kubectl oidc-login`.

@@ -65,7 +65,7 @@ Kubelogin automatically opens the browser, and you can log in to the provider.

 <img src="docs/keycloak-login.png" alt="keycloak-login" width="455" height="329">

-After authentication, kubelogin returns the credentials to kubectl and finally kubectl calls the Kubernetes APIs with the credential.
+After authentication, kubelogin returns the credentials to kubectl and kubectl then calls the Kubernetes APIs with these credentials.

 ```
 % kubectl get pods
@@ -78,13 +78,13 @@ Kubelogin writes the ID token and refresh token to the token cache file.

 If the cached ID token is valid, kubelogin just returns it.
 If the cached ID token has expired, kubelogin will refresh the token using the refresh token.
-If the refresh token has expired, kubelogin will perform reauthentication.
+If the refresh token has expired, kubelogin will perform re-authentication (you will have to login via browser again).


 ### Troubleshoot

 You can log out by removing the token cache directory (default `~/.kube/cache/oidc-login`).
-Kubelogin will perform authentication if the token cache file does not exist.
+Kubelogin will ask you to login via browser again if the token cache file does not exist i.e., it starts with a clean slate

 You can dump claims of an ID token by `setup` command.

@@ -142,7 +142,7 @@ Your pull request will be merged into master with squash.

 ### Development

-Go 1.15+ is required.
+Go 1.16+ is required.

 ```sh
 make
--- a/dist/kubelogin.rb
+++ b/dist/kubelogin.rb
@@ -1,24 +0,0 @@
-class Kubelogin < Formula
-  desc "A kubectl plugin for Kubernetes OpenID Connect authentication"
-  homepage "https://github.com/int128/kubelogin"
-  version "{{ env "VERSION" }}"
-
-  on_macos do
-    url "https://github.com/int128/kubelogin/releases/download/{{ env "VERSION" }}/kubelogin_darwin_amd64.zip"
-    sha256 "{{ sha256 .darwin_amd64_archive }}"
-  end
-  on_linux do
-    url "https://github.com/int128/kubelogin/releases/download/{{ env "VERSION" }}/kubelogin_linux_amd64.zip"
-    sha256 "{{ sha256 .linux_amd64_archive }}"
-  end
-
-  def install
-    bin.install "kubelogin" => "kubelogin"
-    ln_s bin/"kubelogin", bin/"kubectl-oidc_login"
-  end
-
-  test do
-    system "#{bin}/kubelogin -h"
-    system "#{bin}/kubectl-oidc_login -h"
-  end
-end
--- a/docs/setup.md
+++ b/docs/setup.md
@@ -129,6 +129,25 @@ You do not need to set `YOUR_CLIENT_SECRET`.
 If you need `groups` claim for access control,
 see [jetstack/okta-kubectl-auth](https://github.com/jetstack/okta-kubectl-auth/blob/master/docs/okta-setup.md) and [#250](https://github.com/int128/kubelogin/issues/250).

+### Ping Identity
+
+Login with an account that has permissions to create applications.
+Create an OIDC application with the following configuration:
+
+- Redirect URIs:
+    - `http://localhost:8000`
+    - `http://localhost:18000` (used if the port 8000 is already in use)
+- Grant type: Authorization Code
+- PKCE Enforcement: Required
+
+Leverage the following variables in the next steps.
+
+Variable                | Value
+------------------------|------
+`ISSUER_URL`            | `https://auth.pingone.com/<PingOne Tenant Id>/as`
+`YOUR_CLIENT_ID`        |  random string
+
+`YOUR_CLIENT_SECRET` is not required for this configuration.

 ## 2. Verify authentication

--- a/go.mod
+++ b/go.mod
@@ -4,23 +4,22 @@ go 1.16

 require (
 	github.com/alexflint/go-filemutex v1.1.0
-	github.com/chromedp/chromedp v0.6.9
+	github.com/chromedp/chromedp v0.7.3
 	github.com/coreos/go-oidc/v3 v3.0.0
 	github.com/dgrijalva/jwt-go v3.2.0+incompatible
 	github.com/golang/mock v1.5.0
-	github.com/google/go-cmp v0.5.5
+	github.com/google/go-cmp v0.5.6
 	github.com/google/wire v0.5.0
 	github.com/int128/oauth2cli v1.13.0
-	github.com/pkg/browser v0.0.0-20210115035449-ce105d075bb4
+	github.com/pkg/browser v0.0.0-20210606212950-a7b7a6107d32
 	github.com/spf13/cobra v1.1.3
 	github.com/spf13/pflag v1.0.5
-	golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad // indirect
-	golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4
-	golang.org/x/oauth2 v0.0.0-20210313182246-cd4f82c27b84
+	golang.org/x/net v0.0.0-20210525063256-abc453219eb5
+	golang.org/x/oauth2 v0.0.0-20210514164344-f6687ab2804c
 	golang.org/x/sync v0.0.0-20210220032951-036812b2e83c
-	golang.org/x/term v0.0.0-20210317153231-de623e64d2a6
+	golang.org/x/term v0.0.0-20210503060354-a79de5458b56
 	gopkg.in/yaml.v2 v2.4.0
-	k8s.io/apimachinery v0.20.5
-	k8s.io/client-go v0.20.5
-	k8s.io/klog/v2 v2.8.0
+	k8s.io/apimachinery v0.21.1
+	k8s.io/client-go v0.21.1
+	k8s.io/klog/v2 v2.9.0
 )
--- a/go.sum
+++ b/go.sum
@@ -33,11 +33,9 @@ cloud.google.com/go/storage v1.8.0/go.mod h1:Wv1Oy7z6Yz3DshWRJFhqM/UCfaWIRTdp0RX
 cloud.google.com/go/storage v1.10.0/go.mod h1:FLPqc6j+Ki4BU591ie1oL6qBQGu2Bl/tZ9ullr3+Kg0=
 dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7gZCb22OMCxBHrMx7a5I7Hp++hsVxbQ4BYO7hU=
 github.com/Azure/go-autorest v14.2.0+incompatible/go.mod h1:r+4oMnoxhatjLLJ6zxSWATqVooLgysK6ZNox3g/xq24=
-github.com/Azure/go-autorest/autorest v0.11.1/go.mod h1:JFgpikqFJ/MleTTxwepExTKnFUKKszPS8UavbQYUMuw=
-github.com/Azure/go-autorest/autorest/adal v0.9.0/go.mod h1:/c022QCutn2P7uY+/oQWWNcK9YU+MH96NgK+jErpbcg=
+github.com/Azure/go-autorest/autorest v0.11.12/go.mod h1:eipySxLmqSyC5s5k1CLupqet0PSENBEDP93LQ9a8QYw=
 github.com/Azure/go-autorest/autorest/adal v0.9.5/go.mod h1:B7KF7jKIeC9Mct5spmyCB/A8CG/sEz1vwIRGv/bbw7A=
 github.com/Azure/go-autorest/autorest/date v0.3.0/go.mod h1:BI0uouVdmngYNUzGWeSYnokU+TrmwEsOqdt8Y6sso74=
-github.com/Azure/go-autorest/autorest/mocks v0.4.0/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k=
 github.com/Azure/go-autorest/autorest/mocks v0.4.1/go.mod h1:LTp+uSrOhSkaKrUy935gNZuuIPPVsHlr9DSOxSayd+k=
 github.com/Azure/go-autorest/logger v0.2.0/go.mod h1:T9E3cAhj2VqvPOtCYAvby9aBXkZmbF5NWuPV8+WeEW8=
 github.com/Azure/go-autorest/tracing v0.6.0/go.mod h1:+vhtPC754Xsa23ID7GlGsrdKBpUA79WCAKPPZVC2DeU=
@@ -61,10 +59,10 @@ github.com/bgentry/speakeasy v0.1.0/go.mod h1:+zsyZBPWlz7T6j88CTgSN5bM796AkVf0kB
 github.com/bketelsen/crypt v0.0.3-0.20200106085610-5cbc8cc4026c/go.mod h1:MKsuJmJgSg28kpZDP6UIiPt0e0Oz0kqKNGyRaWEPv84=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
 github.com/cespare/xxhash v1.1.0/go.mod h1:XrSqR1VqqWfGrhpAt58auRo0WTKS1nRRg3ghfAqPWnc=
-github.com/chromedp/cdproto v0.0.0-20210318231247-733a37e2c059 h1:mlK+5AZ3PhFQDGR/xpEb8x8BsxreV2em3VCfEnZviMI=
-github.com/chromedp/cdproto v0.0.0-20210318231247-733a37e2c059/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
-github.com/chromedp/chromedp v0.6.9 h1:vJHNDF/lv4v3JFfZ5ZanoLfbI5A8DJF13q6lyGkdLBU=
-github.com/chromedp/chromedp v0.6.9/go.mod h1:gu2vg0pL6XBSo3ilFexSe7Yrg9WwXujaMAx2D7EbEXw=
+github.com/chromedp/cdproto v0.0.0-20210526005521-9e51b9051fd0 h1:aIcgRshD5I1MfJfB92KBDKpaXrYqj3fkqI8bHdtP3zA=
+github.com/chromedp/cdproto v0.0.0-20210526005521-9e51b9051fd0/go.mod h1:At5TxYYdxkbQL0TSefRjhLE3Q0lgvqKKMSFUglJ7i1U=
+github.com/chromedp/chromedp v0.7.3 h1:FvgJICfjvXtDX+miuMUY0NHuY8zQvjS/TcEQEG6Ldzs=
+github.com/chromedp/chromedp v0.7.3/go.mod h1:9gC521Yzgrk078Ulv6KIgG7hJ2x9aWrxMBBobTFk30A=
 github.com/chromedp/sysutil v1.0.0 h1:+ZxhTpfpZlmchB58ih/LBHX52ky7w2VhQVKQMucy3Ic=
 github.com/chromedp/sysutil v1.0.0/go.mod h1:kgWmDdq8fTzXYcKIBqIYvRRTnYb9aNS9moAV0xufSww=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
@@ -80,13 +78,13 @@ github.com/coreos/go-semver v0.3.0/go.mod h1:nnelYz7RCh+5ahJtPPxZlU+153eP4D4r3Ee
 github.com/coreos/go-systemd v0.0.0-20190321100706-95778dfbb74e/go.mod h1:F5haX7vjVVG0kc13fIWeqUViNPyEJxv/OmvnBo0Yme4=
 github.com/coreos/pkg v0.0.0-20180928190104-399ea9e2e55f/go.mod h1:E3G3o1h8I7cfcXa63jLwjI0eiQQMgzzUDFVpN/nH/eA=
 github.com/cpuguy83/go-md2man/v2 v2.0.0/go.mod h1:maD7wRr/U5Z6m/iR4s+kqSMx2CaBsrgA7czyZG/E6dU=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
 github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dgrijalva/jwt-go v3.2.0+incompatible h1:7qlOGliEKZXTDg6OTjfoBKDXWrumCAMpl/TFQ4/5kLM=
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-github.com/docker/spdystream v0.0.0-20160310174837-449fdfce4d96/go.mod h1:Qh8CwZgvJUkLughtfhJv5dyTYa91l1fOUCrgjqmcifM=
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@@ -98,8 +96,6 @@ github.com/evanphx/json-patch v4.9.0+incompatible/go.mod h1:50XU6AFN0ol/bzJsmQLi
 github.com/fatih/color v1.7.0/go.mod h1:Zm6kSWBoL9eyXnKyktHP6abPY2pDugNf5KwzbycvMj4=
 github.com/form3tech-oss/jwt-go v3.2.2+incompatible/go.mod h1:pbq4aXjuKjdthFRnoDwaVPLA+WlJuPGy+QneDUgJi2k=
 github.com/fsnotify/fsnotify v1.4.7/go.mod h1:jwhsz4b93w/PPRr/qN1Yymfu8t87LnFCMoQvtojpjFo=
-github.com/fsnotify/fsnotify v1.4.9/go.mod h1:znqG4EE+3YCdAaPaxE2ZRY/06pZUdp0tY4IgpuI1SZQ=
-github.com/ghodss/yaml v0.0.0-20150909031657-73d445a93680/go.mod h1:4dBDuWmgqj2HViK6kFavaiC9ZROes6MMH2rRYeMEF04=
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@@ -108,7 +104,6 @@ github.com/go-kit/kit v0.8.0/go.mod h1:xBxKIO96dXMWWy0MnWVtmwkA9/13aqxPnvrjFYMA2
 github.com/go-logfmt/logfmt v0.3.0/go.mod h1:Qt1PoO58o5twSAckw1HlFXLmHsOX5/0LbT9GBnD5lWE=
 github.com/go-logfmt/logfmt v0.4.0/go.mod h1:3RMwSq7FuexP4Kalkev3ejPJsZTpXXBr9+V4qmtdjCk=
 github.com/go-logr/logr v0.1.0/go.mod h1:ixOQHD9gLJUVQQ2ZOR7zLEifBX6tGkNJF4QyIY7sIas=
-github.com/go-logr/logr v0.2.0/go.mod h1:z6/tIYblkpsD+a4lm/fGIIU9mZ+XfAiaFtq7xTgseGU=
 github.com/go-logr/logr v0.4.0 h1:K7/B1jt6fIBQVd4Owv2MqGQClcgf0R266+7C/QjRcLc=
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 github.com/go-openapi/jsonpointer v0.19.2/go.mod h1:3akKfEdA7DF1sugOqz1dVQHBcuDBPKZGEoHC/NkiQRg=
@@ -123,12 +118,12 @@ github.com/gobwas/httphead v0.1.0 h1:exrUm0f4YX0L7EBwZHuCF4GDp8aJfVeBrlLQrs6NqWU
 github.com/gobwas/httphead v0.1.0/go.mod h1:O/RXo79gxV8G+RqlR/otEwx4Q36zl9rqC5u12GKvMCM=
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-github.com/gobwas/ws v1.0.4 h1:5eXU1CZhpQdq5kXbKb+sECH5Ia5KiO6CYzIzdlVx6Bs=
-github.com/gobwas/ws v1.0.4/go.mod h1:szmBTxLgaFppYjEmNtny/v3w89xOydFnnZMcgRRu/EM=
+github.com/gobwas/ws v1.1.0-rc.5 h1:QOAag7FoBaBYYHRqzqkhhd8fq5RTubvI4v3Ft/gDVVQ=
+github.com/gobwas/ws v1.1.0-rc.5/go.mod h1:nzvNcVha5eUziGrbxFCo6qFIojQHjJV5cLYIbezhfL0=
 github.com/gogo/protobuf v1.1.1/go.mod h1:r8qH/GZQm5c6nD/R0oafs1akxWv10x8SbQlK7atdtwQ=
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-github.com/gogo/protobuf v1.3.1 h1:DqDEcV5aeaTmdFBePNpYsp3FlcVH/2ISVVM9Qf8PSls=
-github.com/gogo/protobuf v1.3.1/go.mod h1:SlYgWuQ5SjCEi6WLHjHCa1yvBfUnHcTbrrZtXPKa29o=
+github.com/gogo/protobuf v1.3.2 h1:Ov1cvc58UF3b5XjBnZv7+opcTcQFZebYjWzi34vdm4Q=
+github.com/gogo/protobuf v1.3.2/go.mod h1:P1XiOD3dCwIKUDQYPy72D8LYyHL2YPYrpS2s69NZV8Q=
 github.com/golang/glog v0.0.0-20160126235308-23def4e6c14b/go.mod h1:SBH7ygxi8pfUlaOkMMuAQtPIUF8ecWP5IEl/CR7VP2Q=
 github.com/golang/groupcache v0.0.0-20190129154638-5b532d6fd5ef/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
 github.com/golang/groupcache v0.0.0-20190702054246-869f871628b6/go.mod h1:cIg4eruTrX1D+g88fzRXU5OdNfaM+9IcxsU14FzY7Hc=
@@ -168,8 +163,8 @@ github.com/google/go-cmp v0.4.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/
 github.com/google/go-cmp v0.5.0/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.1/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
-github.com/google/go-cmp v0.5.5 h1:Khx7svrCpmxxtHBq5j2mp/xVjsi8hQMfNLvJFAlrGgU=
-github.com/google/go-cmp v0.5.5/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.5.6 h1:BKbKCqvP6I+rmFHt06ZmyQtvB8xAkWdhFyr0ZUNZcxQ=
+github.com/google/go-cmp v0.5.6/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
 github.com/google/gofuzz v1.0.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
 github.com/google/gofuzz v1.1.0 h1:Hsa8mG0dQ46ij8Sl2AYJDUv1oA9/d6Vk+3LG99Oe02g=
 github.com/google/gofuzz v1.1.0/go.mod h1:dBl0BpW6vV/+mYPU4Po3pmUjxk6FQPldtuIdl/M65Eg=
@@ -238,17 +233,17 @@ github.com/jstemmer/go-junit-report v0.9.1/go.mod h1:Brl9GWCQeLvo8nXZwPNNblvFj/X
 github.com/jtolds/gls v4.20.0+incompatible/go.mod h1:QJZ7F/aHp+rZTRtaJ1ow/lLfFfVYBRgL+9YlvaHOwJU=
 github.com/julienschmidt/httprouter v1.2.0/go.mod h1:SYymIcj16QtmaHHD7aYtjjsJG7VTCxuUUipMqKk8s4w=
 github.com/kisielk/errcheck v1.1.0/go.mod h1:EZBBE59ingxPouuu3KfxchcWSUPOHkagtvWXihfKN4Q=
-github.com/kisielk/errcheck v1.2.0/go.mod h1:/BMXB+zMLi60iA8Vv6Ksmxu/1UDYcXs4uQLJ+jE2L00=
+github.com/kisielk/errcheck v1.5.0/go.mod h1:pFxgyoBC7bSaBwPgfKdkLd5X25qrDl4LWUI2bnpBCr8=
 github.com/kisielk/gotool v1.0.0/go.mod h1:XhKaO+MFFWcvkIS/tQcRk01m1F5IRFswLeQ+oQHNcck=
 github.com/konsorten/go-windows-terminal-sequences v1.0.1/go.mod h1:T0+1ngSBFLxvqU3pZ+m/2kptfBszLMUkC4ZK/EgS/cQ=
 github.com/kr/logfmt v0.0.0-20140226030751-b84e30acd515/go.mod h1:+0opPa2QZZtGFBFZlji/RkVcI2GknAs/DXo4wKdlNEc=
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
-github.com/kr/pretty v0.2.0 h1:s5hAObm+yFO5uHYt5dYjxi2rXrsnmRpJx4OYvIWUaQs=
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 github.com/kr/pty v1.1.5/go.mod h1:9r2w37qlBe7rQ6e1fg1S/9xpWHSnaqNdHD3WcMdbPDA=
-github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/kr/text v0.2.0 h1:5Nx0Ya0ZqY2ygV366QzturHI13Jq95ApcVaJBhpS+AY=
+github.com/kr/text v0.2.0/go.mod h1:eLer722TekiGuMkidMxC/pM04lWEeraHUUmBw8l2grE=
 github.com/magiconair/properties v1.8.1/go.mod h1:PppfXfuXeibc/6YijjN8zIbojt8czPbwD3XqdrwzmxQ=
 github.com/mailru/easyjson v0.0.0-20190614124828-94de47d64c63/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
 github.com/mailru/easyjson v0.0.0-20190626092158-b2ccc519800e/go.mod h1:C1wdFJiN94OJF2b5HbByQZoLdCWB1Yqtg26g4irojpc=
@@ -266,6 +261,7 @@ github.com/mitchellh/gox v0.4.0/go.mod h1:Sd9lOJ0+aimLBi73mGofS1ycjY8lL3uZM3JPS4
 github.com/mitchellh/iochan v1.0.0/go.mod h1:JwYml1nuB7xOzsp52dPpHFffvOCDupsG0QubkSMEySY=
 github.com/mitchellh/mapstructure v0.0.0-20160808181253-ca63d7c062ee/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
 github.com/mitchellh/mapstructure v1.1.2/go.mod h1:FVVH3fgwuzCH5S8UJGiWEs2h04kUh9fWfEaFds41c1Y=
+github.com/moby/spdystream v0.2.0/go.mod h1:f7i0iNDQJ059oMTcWxx8MA/zKFIuD/lY+0GqbN2Wy8c=
 github.com/modern-go/concurrent v0.0.0-20180228061459-e0a39a4cb421/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd h1:TRLaZ9cD/w8PVh93nsPXa1VrQ6jlwL5oN8l14QlcNfg=
 github.com/modern-go/concurrent v0.0.0-20180306012644-bacd9c7ef1dd/go.mod h1:6dJC0mAP4ikYIbvyc7fijjWJddQyLn8Ig3JB5CqoB9Q=
@@ -275,6 +271,8 @@ github.com/modern-go/reflect2 v1.0.1/go.mod h1:bx2lNnkwVCuqBIxFjflWJWanXIb3Rllmb
 github.com/munnerz/goautoneg v0.0.0-20120707110453-a547fc61f48d/go.mod h1:+n7T8mK8HuQTcFwEeznm/DIxMOiR9yIdICNftLE1DvQ=
 github.com/mwitkow/go-conntrack v0.0.0-20161129095857-cc309e4a2223/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e h1:fD57ERR4JtEqsWbfPhv4DMiApHyliiK5xCTNVSPiaAs=
+github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e/go.mod h1:zD1mROLANZcx1PVRCS0qkT7pwLkGfwJo4zjcN/Tysno=
 github.com/oklog/ulid v1.3.1/go.mod h1:CirwcVhetQ6Lv90oh/F+FBtV6XMibvdAFo93nm5qn4U=
 github.com/onsi/ginkgo v0.0.0-20170829012221-11459a886d9c/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
 github.com/onsi/ginkgo v1.6.0/go.mod h1:lLunBs/Ym6LB5Z9jYTR76FiuTmxDTDusOGeTQH+WWjE=
@@ -285,8 +283,8 @@ github.com/pascaldekloe/goe v0.0.0-20180627143212-57f6aae5913c/go.mod h1:lzWF7FI
 github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
 github.com/peterbourgon/diskv v2.0.1+incompatible/go.mod h1:uqqh8zWWbv1HBMNONnaR/tNboyR3/BZd58JJSHlUSCU=
 github.com/pkg/browser v0.0.0-20180916011732-0a3d74bf9ce4/go.mod h1:4OwLy04Bl9Ef3GJJCoec+30X3LQs/0/m4HFRt/2LUSA=
-github.com/pkg/browser v0.0.0-20210115035449-ce105d075bb4 h1:Qj1ukM4GlMWXNdMBuXcXfz/Kw9s1qm0CLY32QxuSImI=
-github.com/pkg/browser v0.0.0-20210115035449-ce105d075bb4/go.mod h1:N6UoU20jOqggOuDwUaBQpluzLNDqif3kq9z2wpdYEfQ=
+github.com/pkg/browser v0.0.0-20210606212950-a7b7a6107d32 h1:K3WnH8Ka32vWygzmjKEhz1zAVqckNoWDqX3azMxuiSA=
+github.com/pkg/browser v0.0.0-20210606212950-a7b7a6107d32/go.mod h1:yvwcBfzEX4m+eTgxPBbNYytaWFv4PSQzBaeYjxp8Iik=
 github.com/pkg/errors v0.8.0/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.8.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
 github.com/pkg/errors v0.9.1/go.mod h1:bwawxfHBFNV+L2hUp1rHADufV3IMtnDRdf1r5NINEl0=
@@ -340,6 +338,7 @@ github.com/xiang90/probing v0.0.0-20190116061207-43a291ad63a2/go.mod h1:UETIi67q
 github.com/yuin/goldmark v1.1.25/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.27/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 github.com/yuin/goldmark v1.1.32/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
+github.com/yuin/goldmark v1.2.1/go.mod h1:3hX8gzYuyVAZsxl0MRgGTJEmQBFcNTphYh9decYSb74=
 go.etcd.io/bbolt v1.3.2/go.mod h1:IbVyRI1SCnLcuJnV2u8VeU0CEYM7e686BmAb1XKL+uU=
 go.opencensus.io v0.21.0/go.mod h1:mSImk1erAIZhrmZN+AvHh14ztQfjbGwt4TtuofqLduU=
 go.opencensus.io v0.22.0/go.mod h1:+kGneAE2xo2IficOXnaByMWTGM9T73dGwxeWcUqIpI8=
@@ -358,8 +357,8 @@ golang.org/x/crypto v0.0.0-20190611184440-5c40567a22f8/go.mod h1:yigFU9vqHzYiE8U
 golang.org/x/crypto v0.0.0-20191011191535-87dc89f01550/go.mod h1:yigFU9vqHzYiE8UmvKecakEJjdnWj3jj499lnFckfCI=
 golang.org/x/crypto v0.0.0-20200622213623-75b288015ac9/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
 golang.org/x/crypto v0.0.0-20201002170205-7f63de1d35b0/go.mod h1:LzIPMQfyMNhhGPhUkYOs5KpL4U8rLKemX1yGLhDgUto=
-golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad h1:DN0cp81fZ3njFcrLCytUHRSUkqBjfTo4Tx9RJTWs0EY=
-golang.org/x/crypto v0.0.0-20201221181555-eec23a3978ad/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
+golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83 h1:/ZScEX8SfEmUGRHs0gxpqteO5nfNW6axyZbBdw9A12g=
+golang.org/x/crypto v0.0.0-20210220033148-5ea612d1eb83/go.mod h1:jdWPYTVW3xRLrWPugEBEK3UY2ZEsg3UU495nc5E+M+I=
 golang.org/x/exp v0.0.0-20190121172915-509febef88a4/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190306152737-a1d7652674e8/go.mod h1:CJ0aWSM057203Lf6IL+f9T1iT9GByDxfZKAQTCR3kQA=
 golang.org/x/exp v0.0.0-20190510132918-efd6b22b2522/go.mod h1:ZjyILWgesfNpC6sMxTJOJm9Kp84zZh5NQWvqDGG3Qr8=
@@ -424,16 +423,17 @@ golang.org/x/net v0.0.0-20200520182314-0ba52f642ac2/go.mod h1:qpuaurCH72eLCgpAm/
 golang.org/x/net v0.0.0-20200625001655-4c5254603344/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200707034311-ab3426394381/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
 golang.org/x/net v0.0.0-20200822124328-c89045814202/go.mod h1:/O7V0waA8r7cgGh81Ro3o1hOxt32SMVPicZroKQ2sZA=
-golang.org/x/net v0.0.0-20201110031124-69a78807bb2b/go.mod h1:sp8m0HH+o8qH0wwXwYZr8TS3Oi6o0r6Gce1SSxlDquU=
-golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4 h1:b0LrWgu8+q7z4J+0Y3Umo5q1dL7NXBkKBWkaVkAq17E=
-golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
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@@ -442,6 +442,7 @@ golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20190911185100-cd5d95a43a6e/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
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@@ -461,7 +462,6 @@ golang.org/x/sys v0.0.0-20190616124812-15dcb6c0061f/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -479,30 +479,33 @@ golang.org/x/sys v0.0.0-20200515095857-1151b9dac4a9/go.mod h1:h1NjWce9XRLGQEsW7w
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@@ -543,9 +546,11 @@ golang.org/x/tools v0.0.0-20200501065659-ab2804fb9c9d/go.mod h1:EkVYQZoAsY45+roY
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@@ -629,8 +634,9 @@ google.golang.org/protobuf v1.25.0/go.mod h1:9JNX74DMeImyA3h4bdi1ymwjUzf21/xIlba
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@@ -656,25 +662,25 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
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-k8s.io/klog/v2 v2.8.0 h1:Q3gmuM9hKEjefWFFYF0Mat+YyFJvsUyYuwyNNJ5C9Ts=
 k8s.io/klog/v2 v2.8.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
-k8s.io/kube-openapi v0.0.0-20201113171705-d219536bb9fd/go.mod h1:WOJ3KddDSol4tAGcJo0Tvi+dK12EcqSLqcWsryKMpfM=
+k8s.io/klog/v2 v2.9.0 h1:D7HV+n1V57XeZ0m6tdRkfknthUaM06VFbWldOFh8kzM=
+k8s.io/klog/v2 v2.9.0/go.mod h1:hy9LJ/NvuK+iVyP4Ehqva4HxZG/oXyIS3n3Jmire4Ec=
+k8s.io/kube-openapi v0.0.0-20210305001622-591a79e4bda7/go.mod h1:wXW5VT87nVfh/iLV8FpR2uDvrFyomxbtb1KivDbvPTE=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920 h1:CbnUZsM497iRC5QMVkHwyl8s2tB3g7yaSHkYPkpgelw=
 k8s.io/utils v0.0.0-20201110183641-67b214c5f920/go.mod h1:jPW/WVKK9YHAvNhRxK0md/EJ228hCsBRufyofKtW8HA=
 rsc.io/binaryregexp v0.2.0/go.mod h1:qTv7/COck+e2FymRvadv62gMdZztPaShugOCi3I+8D8=
 rsc.io/quote/v3 v3.1.0/go.mod h1:yEA65RcK8LyAZtP9Kv3t0HmxON59tX3rD+tICJqUlj0=
 rsc.io/sampler v1.3.0/go.mod h1:T1hPZKmBbMNahiBKFy5HrXp6adAjACjK9JXDnKaTXpA=
-sigs.k8s.io/structured-merge-diff/v4 v4.0.2 h1:YHQV7Dajm86OuqnIR6zAelnDWBRjo+YhYV9PmGrh1s8=
 sigs.k8s.io/structured-merge-diff/v4 v4.0.2/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
-sigs.k8s.io/yaml v1.1.0/go.mod h1:UJmg0vDUVViEyp3mgSv9WPwZCDxu4rQW1olrI1uml+o=
+sigs.k8s.io/structured-merge-diff/v4 v4.1.0 h1:C4r9BgJ98vrKnnVCjwCSXcWjWe0NKcUQkmzDXZXGwH8=
+sigs.k8s.io/structured-merge-diff/v4 v4.1.0/go.mod h1:bJZC9H9iH24zzfZ/41RGcq60oK1F7G282QMXDPYydCw=
 sigs.k8s.io/yaml v1.2.0 h1:kr/MCeFWJWTwyaHoR9c8EjH9OumOmoF9YGiZd7lFm/Q=
 sigs.k8s.io/yaml v1.2.0/go.mod h1:yfXDCHCao9+ENCvLSE62v9VSji2MKu5jeNfTrofGhJc=
--- a/pkg/cmd/authentication.go
+++ b/pkg/cmd/authentication.go
@@ -67,17 +67,9 @@ func (o *authenticationOptions) addFlags(f *pflag.FlagSet) {
 	f.StringVar(&o.Password, "password", "", "[password] Password for resource owner password credentials grant")
 }

-func (o *authenticationOptions) expandHomedir() error {
-	var err error
-	o.LocalServerCertFile, err = expandHomedir(o.LocalServerCertFile)
-	if err != nil {
-		return fmt.Errorf("invalid --local-server-cert: %w", err)
-	}
-	o.LocalServerKeyFile, err = expandHomedir(o.LocalServerKeyFile)
-	if err != nil {
-		return fmt.Errorf("invalid --local-server-key: %w", err)
-	}
-	return nil
+func (o *authenticationOptions) expandHomedir() {
+	o.LocalServerCertFile = expandHomedir(o.LocalServerCertFile)
+	o.LocalServerKeyFile = expandHomedir(o.LocalServerKeyFile)
 }

 func (o *authenticationOptions) grantOptionSet() (s authentication.GrantOptionSet, err error) {
--- a/pkg/cmd/cmd.go
+++ b/pkg/cmd/cmd.go
@@ -2,6 +2,7 @@ package cmd

 import (
 	"context"
+	"path/filepath"
 	"runtime"

 	"github.com/google/wire"
@@ -23,7 +24,7 @@ type Interface interface {
 }

 var defaultListenAddress = []string{"127.0.0.1:8000", "127.0.0.1:18000"}
-var defaultTokenCacheDir = "~/.kube/cache/oidc-login"
+var defaultTokenCacheDir = filepath.Join("~", ".kube", "cache", "oidc-login")

 const defaultAuthenticationTimeoutSec = 180

--- a/pkg/cmd/cmd_test.go
+++ b/pkg/cmd/cmd_test.go
@@ -3,6 +3,7 @@ package cmd
 import (
 	"context"
 	"os"
+	"path/filepath"
 	"testing"
 	"time"

@@ -116,7 +117,7 @@ func TestCmd_Run(t *testing.T) {
 					"--oidc-client-id", "YOUR_CLIENT_ID",
 				},
 				in: credentialplugin.Input{
-					TokenCacheDir: userHomeDir + "/.kube/cache/oidc-login",
+					TokenCacheDir: filepath.Join(userHomeDir, ".kube/cache/oidc-login"),
 					Provider: oidc.Provider{
 						IssuerURL: "https://issuer.example.com",
 						ClientID:  "YOUR_CLIENT_ID",
@@ -141,7 +142,7 @@ func TestCmd_Run(t *testing.T) {
 					"-v1",
 				},
 				in: credentialplugin.Input{
-					TokenCacheDir: userHomeDir + "/.kube/cache/oidc-login",
+					TokenCacheDir: filepath.Join(userHomeDir, ".kube/cache/oidc-login"),
 					Provider: oidc.Provider{
 						IssuerURL:    "https://issuer.example.com",
 						ClientID:     "YOUR_CLIENT_ID",
@@ -168,7 +169,7 @@ func TestCmd_Run(t *testing.T) {
 					"--token-cache-dir", "~/.kube/oidc-cache",
 				},
 				in: credentialplugin.Input{
-					TokenCacheDir: userHomeDir + "/.kube/oidc-cache",
+					TokenCacheDir: filepath.Join(userHomeDir, ".kube/oidc-cache"),
 					Provider: oidc.Provider{
 						IssuerURL: "https://issuer.example.com",
 						ClientID:  "YOUR_CLIENT_ID",
@@ -178,12 +179,12 @@ func TestCmd_Run(t *testing.T) {
 							BindAddress:           defaultListenAddress,
 							AuthenticationTimeout: defaultAuthenticationTimeoutSec * time.Second,
 							RedirectURLHostname:   "localhost",
-							LocalServerCertFile:   userHomeDir + "/.kube/oidc-server.crt",
-							LocalServerKeyFile:    userHomeDir + "/.kube/oidc-server.key",
+							LocalServerCertFile:   filepath.Join(userHomeDir, ".kube/oidc-server.crt"),
+							LocalServerKeyFile:    filepath.Join(userHomeDir, ".kube/oidc-server.key"),
 						},
 					},
 					TLSClientConfig: tlsclientconfig.Config{
-						CACertFilename: []string{userHomeDir + "/.kube/ca.crt"},
+						CACertFilename: []string{filepath.Join(userHomeDir, ".kube/ca.crt")},
 					},
 				},
 			},
--- a/pkg/cmd/get_token.go
+++ b/pkg/cmd/get_token.go
@@ -3,8 +3,6 @@ package cmd
 import (
 	"errors"
 	"fmt"
-	"os"
-	"strings"

 	"github.com/int128/kubelogin/pkg/infrastructure/logger"
 	"github.com/int128/kubelogin/pkg/oidc"
@@ -35,17 +33,9 @@ func (o *getTokenOptions) addFlags(f *pflag.FlagSet) {
 }

 func (o *getTokenOptions) expandHomedir() error {
-	var err error
-	o.TokenCacheDir, err = expandHomedir(o.TokenCacheDir)
-	if err != nil {
-		return fmt.Errorf("invalid --token-cache-dir: %w", err)
-	}
-	if err = o.authenticationOptions.expandHomedir(); err != nil {
-		return err
-	}
-	if err = o.tlsOptions.expandHomedir(); err != nil {
-		return err
-	}
+	o.TokenCacheDir = expandHomedir(o.TokenCacheDir)
+	o.authenticationOptions.expandHomedir()
+	o.tlsOptions.expandHomedir()
 	return nil
 }

@@ -100,14 +90,3 @@ func (cmd *GetToken) New() *cobra.Command {
 	o.addFlags(c.Flags())
 	return c
 }
-
-func expandHomedir(s string) (string, error) {
-	if !strings.HasPrefix(s, "~"+string(os.PathSeparator)) {
-		return s, nil
-	}
-	userHomeDir, err := os.UserHomeDir()
-	if err != nil {
-		return "", fmt.Errorf("could not expand homedir: %w", err)
-	}
-	return userHomeDir + strings.TrimPrefix(s, "~"), nil
-}
--- a/pkg/cmd/homedir.go
+++ b/pkg/cmd/homedir.go
@@ -0,0 +1,15 @@
+package cmd
+
+import (
+	"path/filepath"
+	"strings"
+
+	"k8s.io/client-go/util/homedir"
+)
+
+func expandHomedir(s string) string {
+	if !strings.HasPrefix(s, "~") {
+		return s
+	}
+	return filepath.Join(homedir.HomeDir(), strings.TrimPrefix(s, "~"))
+}
--- a/pkg/cmd/tls.go
+++ b/pkg/cmd/tls.go
@@ -2,7 +2,6 @@ package cmd

 import (
 	"crypto/tls"
-	"fmt"

 	"github.com/int128/kubelogin/pkg/tlsclientconfig"
 	"github.com/spf13/pflag"
@@ -24,17 +23,13 @@ func (o *tlsOptions) addFlags(f *pflag.FlagSet) {
 	f.BoolVar(&o.RenegotiateFreelyAsClient, "tls-renegotiation-freely", false, "If set, allow a remote server to repeatedly request renegotiation")
 }

-func (o *tlsOptions) expandHomedir() error {
+func (o *tlsOptions) expandHomedir() {
 	var caCertFilenames []string
 	for _, caCertFilename := range o.CACertFilename {
-		expanded, err := expandHomedir(caCertFilename)
-		if err != nil {
-			return fmt.Errorf("invalid --certificate-authority: %w", err)
-		}
+		expanded := expandHomedir(caCertFilename)
 		caCertFilenames = append(caCertFilenames, expanded)
 	}
 	o.CACertFilename = caCertFilenames
-	return nil
 }

 func (o tlsOptions) tlsClientConfig() tlsclientconfig.Config {
Author	SHA1	Message	Date
Hidetake Iwata	82e96fba84	Explicitly set CGO_ENABLED on build (#569 )	2021-06-07 13:04:39 +09:00
renovate[bot]	8a725104e1	fix(deps): update github.com/pkg/browser commit hash to a7b7a61 (#568 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-06-07 01:18:44 +00:00
renovate[bot]	96d6492825	fix(deps): update module github.com/chromedp/chromedp to v0.7.3 (#566 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-27 08:08:35 +00:00
renovate[bot]	f40dc4c409	fix(deps): update module k8s.io/klog/v2 to v2.9.0 (#565 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-26 13:11:29 +00:00
renovate[bot]	7b9bb9e479	fix(deps): update golang.org/x/net commit hash to abc4532 (#564 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-25 09:34:54 +00:00
renovate[bot]	f0cb7ec1eb	fix(deps): update module github.com/google/go-cmp to v0.5.6 (#563 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-25 04:58:38 +00:00
renovate[bot]	973674300e	fix(deps): update golang.org/x/net commit hash to fe42d45 (#560 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-21 21:42:14 +00:00
renovate[bot]	0479bf6c68	fix(deps): update module k8s.io/client-go to v0.21.1 (#557 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-19 12:46:40 +00:00
renovate[bot]	93f2c88644	fix(deps): update module k8s.io/apimachinery to v0.21.1 (#556 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-19 11:05:03 +00:00
Suraj Banakar(बानकर) \| スラジ	966e612b14	Update README.md (#558 )	2021-05-19 17:50:48 +09:00
renovate[bot]	7a4099ed65	fix(deps): update golang.org/x/net commit hash to 4163338 (#554 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-14 19:23:02 +00:00
renovate[bot]	62e3d07d18	fix(deps): update golang.org/x/oauth2 commit hash to f6687ab (#555 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-14 18:13:42 +00:00
renovate[bot]	92fe0f1c3f	fix(deps): update golang.org/x/net commit hash to 81045d8 (#553 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-10 11:37:56 +00:00
renovate[bot]	0903aa5636	fix(deps): update golang.org/x/net commit hash to 16afe75 (#551 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-09 01:03:58 +00:00
renovate[bot]	3338116bfb	fix(deps): update module github.com/chromedp/chromedp to v0.7.2 (#552 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-08 23:22:53 +00:00
Hidetake Iwata	d0364f0942	Fix "~" is not expanded on Windows (#550 ) * Run tests on macOS and Windows * Use filepath and client-go/util/homedir package	2021-05-04 11:12:10 +09:00
renovate[bot]	ea78452b52	fix(deps): update golang.org/x/term commit hash to a79de54 (#549 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-03 10:11:02 +00:00
renovate[bot]	2d52355a37	fix(deps): update golang.org/x/net commit hash to 7fd8e65 (#548 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-03 08:49:41 +00:00
renovate[bot]	98895d12e9	fix(deps): update module github.com/chromedp/chromedp to v0.7.1 (#544 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-02 03:06:10 +00:00
renovate[bot]	bfac26d6d6	fix(deps): update golang.org/x/term commit hash to c04ba85 (#547 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-02 01:52:59 +00:00
renovate[bot]	a784b7a60b	fix(deps): update golang.org/x/oauth2 commit hash to 81ed05c (#545 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-02 01:00:41 +00:00
renovate[bot]	2702f9259e	fix(deps): update golang.org/x/net commit hash to f8dd838 (#546 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-05-02 00:05:03 +00:00
renovate[bot]	edf1bd705b	fix(deps): update golang.org/x/net commit hash to 5f58ad6 (#542 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-23 22:23:22 +00:00
renovate[bot]	d8ab06b0a4	fix(deps): update golang.org/x/term commit hash to f5beecf (#541 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-22 15:16:49 +00:00
renovate[bot]	e1bb47bad2	fix(deps): update golang.org/x/net commit hash to 4e50805 (#540 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-22 02:21:55 +00:00
renovate[bot]	8dce91cc2d	fix(deps): update golang.org/x/term commit hash to b80969c (#539 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-22 00:12:49 +00:00
renovate[bot]	415a52bc68	fix(deps): update golang.org/x/net commit hash to 798c215 (#538 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-20 23:01:52 +00:00
renovate[bot]	d20ceb5262	fix(deps): update golang.org/x/net commit hash to d25e304 (#537 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-20 11:31:08 +00:00
Hidetake Iwata	4ca11f13ac	Add .exe extension to Windows distribution (#534 )	2021-04-17 14:50:58 +09:00
Peter Holko (Ping Identity)	0b6d34e1a2	Update setup.md (#532 ) Adding Ping Identity section to the setup guide	2021-04-17 14:05:28 +09:00
renovate[bot]	79882f6e3a	fix(deps): update module k8s.io/client-go to v0.21.0 (#529 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-16 14:56:09 +00:00
renovate[bot]	f66835b04e	fix(deps): update module k8s.io/apimachinery to v0.21.0 (#528 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-16 11:07:26 +00:00
renovate[bot]	487bbe7c9c	fix(deps): update golang.org/x/term commit hash to 72f3dc4 (#527 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-16 09:01:43 +00:00
renovate[bot]	30a961dbd1	fix(deps): update golang.org/x/oauth2 commit hash to 5e61552 (#531 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-16 04:48:12 +00:00
renovate[bot]	1460c8158f	fix(deps): update golang.org/x/net commit hash to e915ea6 (#530 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-16 02:45:13 +00:00
renovate[bot]	33f62ff368	fix(deps): update golang.org/x/net commit hash to a5a99cb (#525 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-05 20:18:16 +00:00
renovate[bot]	9668d0f057	fix(deps): update golang.org/x/oauth2 commit hash to 2e8d934 (#526 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-04-02 18:25:01 +00:00
renovate[bot]	5532f16f42	fix(deps): update golang.org/x/net commit hash to cb1fcc7 (#524 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-03-31 09:06:10 +00:00
renovate[bot]	add68e27e5	fix(deps): update golang.org/x/oauth2 commit hash to 22b0ada (#520 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-03-31 02:08:50 +00:00
renovate[bot]	bddce9d830	fix(deps): update golang.org/x/net commit hash to e572328 (#523 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-03-31 00:24:08 +00:00
renovate[bot]	7c2b049e5d	fix(deps): update golang.org/x/net commit hash to cd0ac97 (#521 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-03-30 21:50:37 +00:00
Hidetake Iwata	9e354b4fe5	Build image on pull request (#522 )	2021-03-28 12:52:12 +09:00
renovate[bot]	835ad7ad55	fix(deps): update module github.com/chromedp/chromedp to v0.6.10 (#518 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-03-24 12:26:07 +00:00
renovate[bot]	1e0b070f57	fix(deps): update golang.org/x/net commit hash to 2c4c8ec (#519 ) Co-authored-by: Renovate Bot <bot@renovateapp.com>	2021-03-24 10:57:43 +00:00
Hidetake Iwata	0ccccbcb36	Do not build image on pull request (#516 )	2021-03-22 14:07:08 +09:00
Hidetake Iwata	02ad24e6fe	Update README.md	2021-03-22 13:49:27 +09:00
Hidetake Iwata	c011fef38c	Delete .circleci directory	2021-03-22 13:48:04 +09:00
Hidetake Iwata	822ea91d21	Delete dist directory	2021-03-22 13:47:04 +09:00
Hidetake Iwata	6322b6e1fb	Fix krew release (#515 ) * Fix .krew.yaml time="2021-03-22T04:06:39Z" level=fatal msg="template: .krew.yaml:28:9: executing \".krew.yaml\" at <addURIAndSha \"https://github.com/int128/kubelogin/releases/download/{{ TagName }}/kubelogin_linux_amd64.zip\" .TagName>: error calling addURIAndSha: template: url:1: function \"TagName\" not defined" * Fix indent error	2021-03-22 13:39:51 +09:00