adr support fetch-refs

* Handle submodules with SSH URLs

This is just a documentation change, explaining how to fix submodules
that are configured to use SSH URLs instead of HTTPS URLs. Spent a while
banging my head on the wall and hope this saves someone else the pain.

This is helpful for teams that use the SSH protocol for local
development so don't want to change the mechanism that pulls in the
submodules. Using `insteadOf` seems a bit nicer than than setting up a
deploy keypair.

* SSH submodules

Co-authored-by: Chris Patterson <chrispat@github.com>

.github/workflows/test.yml

@@ -11,6 +11,9 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
+      - uses: actions/setup-node@v1
+        with:
+          node-version: 12.x
       - uses: actions/checkout@v2
       - run: npm ci
       - run: npm run build
@@ -83,16 +86,92 @@ jobs:
         shell: bash
         run: __test__/verify-lfs.sh
 
-  test-job-container:
-    runs-on: ubuntu-latest
-    container: alpine:latest
-    steps:
-      # Clone this repo
-      - name: Checkout
-        uses: actions/checkout@v2
-
-      # Basic checkout
-      - name: Basic checkout
+      # Basic checkout using REST API
+      - name: Remove basic
+        if: runner.os != 'windows'
+        run: rm -rf basic
+      - name: Remove basic (Windows)
+        if: runner.os == 'windows'
+        shell: cmd
+        run: rmdir /s /q basic
+      - name: Override git version
+        if: runner.os != 'windows'
+        run: __test__/override-git-version.sh
+      - name: Override git version (Windows)
+        if: runner.os == 'windows'
+        run: __test__\\override-git-version.cmd
+      - name: Basic checkout using REST API
+        uses: ./
+        with:
+          ref: test-data/v2/basic
+          path: basic
+      - name: Verify basic
+        run: __test__/verify-basic.sh --archive
+
+  test-proxy:
+    runs-on: ubuntu-latest
+    container:
+      image: alpine/git:latest
+      options: --dns 127.0.0.1
+    services:
+      squid-proxy:
+        image: datadog/squid:latest
+        ports:
+          - 3128:3128
+    env:
+      https_proxy: http://squid-proxy:3128
+    steps:
+      # Clone this repo
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      # Basic checkout using git
+      - name: Basic checkout
+        uses: ./
+        with:
+          ref: test-data/v2/basic
+          path: basic
+      - name: Verify basic
+        run: __test__/verify-basic.sh
+
+      # Basic checkout using REST API
+      - name: Remove basic
+        run: rm -rf basic
+      - name: Override git version
+        run: __test__/override-git-version.sh
+      - name: Basic checkout using REST API
+        uses: ./
+        with:
+          ref: test-data/v2/basic
+          path: basic
+      - name: Verify basic
+        run: __test__/verify-basic.sh --archive
+
+  test-bypass-proxy:
+    runs-on: ubuntu-latest
+    env:
+      https_proxy: http://no-such-proxy:3128
+      no_proxy: api.github.com,github.com
+    steps:
+      # Clone this repo
+      - name: Checkout
+        uses: actions/checkout@v2
+
+      # Basic checkout using git
+      - name: Basic checkout
+        uses: ./
+        with:
+          ref: test-data/v2/basic
+          path: basic
+      - name: Verify basic
+        run: __test__/verify-basic.sh
+      - name: Remove basic
+        run: rm -rf basic
+
+      # Basic checkout using REST API
+      - name: Override git version
+        run: __test__/override-git-version.sh
+      - name: Basic checkout using REST API
         uses: ./
         with:
           ref: test-data/v2/basic

README.md

@@ -180,6 +180,8 @@ jobs:
 - name: Checkout submodules
   shell: bash
   run: |
+    # If your submodules are configured to use SSH instead of HTTPS please uncomment the following line
+    # git config --global url."https://github.com/".insteadOf "git@github.com:"
     auth_header="$(git config --local --get http.https://github.com/.extraheader)"
     git submodule sync --recursive
     git -c "http.extraheader=$auth_header" -c protocol.version=2 submodule update --init --force --recursive --depth=1

__test__/input-helper.test.ts

@@ -1,47 +1,44 @@