fix(action): properly resolve cn path, closes #10

.changes/fix-path-cwd.md

@@ -0,0 +1,5 @@
+---
+"action": patch
+---
+
+Properly resolve the `cn` path when using the `working-directory` option.

.github/workflows/test.yml

@@ -33,7 +33,8 @@ jobs:
       - name: echo outputs
         run: echo '${{ steps.version.outputs.stdout }}'
 
-      - name: get CLI version (cached)
+      - name: get CLI version (different cwd)
         uses: ./
         with:
           command: --version
+          working-directory: .changes

action.yml

@@ -24,15 +24,15 @@ outputs:
 runs:
   using: 'composite'
   steps:
-    - name: Get current date
-      shell: bash
-      run: echo "CURRENT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
-      if: runner.os == 'Linux' || runner.os == 'macOS'
+#    - name: Get current date
+#      shell: bash
+#      run: echo "CURRENT_DATE=$(date +'%Y-%m-%d')" >> $GITHUB_ENV
+#      if: runner.os == 'Linux' || runner.os == 'macOS'
 
-    - name: Get current date
-      shell: pwsh
-      if: runner.os == 'Windows'
-      run: echo "CURRENT_DATE=$(Get-Date -Format "yyyy-MM-dd")" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+#    - name: Get current date
+#      shell: pwsh
+#      if: runner.os == 'Windows'
+#      run: echo "CURRENT_DATE=$(Get-Date -Format "yyyy-MM-dd")" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
 
 #    - name: Cache CLI
 #      id: restore-cache
@@ -42,37 +42,29 @@ runs:
 #        key: ${{ runner.os }}-${{ runner.arch }}-cn-${{ env.CURRENT_DATE }}
 
     - name: Download CLI (Linux)
+      id: download-cn-cli
       shell: bash
-      if: steps.restore-cache.outputs.cache-hit != 'true' && runner.os == 'Linux'
+      if: steps.restore-cache.outputs.cache-hit != 'true'
       working-directory: ${{ inputs.path }}
       run: |
         : Download CLI
         echo "Downloading CLI..."
-        if [[ "${{ runner.arch }}" == "X64" ]]; then
-          curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/linux-binary-x86_64 --output cn
+        if [[ "${{ runner.os }}" == "Linux" ]]; then
+          if [[ "${{ runner.arch }}" == "X64" ]]; then
+            curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/linux-binary-x86_64 --output cn
+          else
+            curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/linux-binary-aarch64 --output cn
+          fi
+        elif [[ "${{ runner.os }}" == "macOS" ]]; then
+          curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/darwin-binary-universal --output cn
+        elif [[ "${{ runner.os }}" == "Windows" ]]; then
+          curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/windows-binary-x86_64 --output cn
         else
-          curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/linux-binary-aarch64 --output cn
+          echo "unsupported runner ${{ runner.os }}, only Linux, macOS and Windows are supported"
+          exit 1
         fi
         chmod +x cn
-
-    - name: Download CLI (macOS)
-      shell: bash
-      if: steps.restore-cache.outputs.cache-hit != 'true' && runner.os == 'macOS'
-      working-directory: ${{ inputs.path }}
-      run: |
-        : Download CLI
-        echo "Downloading CLI..."
-        curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/darwin-binary-universal --output cn
-        chmod +x cn
-
-    - name: Download CLI (Windows)
-      shell: bash
-      if: steps.restore-cache.outputs.cache-hit != 'true' && runner.os == 'Windows'
-      working-directory: ${{ inputs.path }}
-      run: |
-        : Download CLI
-        echo "Downloading CLI..."
-        curl -L https://cdn.crabnebula.app/download/crabnebula/cn-cli/latest/platform/windows-binary-x86_64 --output cn
+        echo "cn-path=$(realpath cn)" >> $GITHUB_OUTPUT
 
 #    - uses: actions/cache/save@v4
 #      continue-on-error: true
@@ -87,9 +79,10 @@ runs:
         CN_API_KEY: ${{ inputs.api-key }}
       working-directory: ${{ inputs.working-directory }}
       run: |
-        : cn ${{ inputs.command }}
+        : run cn ${{ inputs.command }}
+        echo "running \"${{ steps.download-cn-cli.outputs.cn-path }}\" from '${{ inputs.working-directory }}'"
         exec 5>&1
-        OUTPUT=$(./"${{ inputs.path }}"/cn ${{ inputs.command }} | tee >(cat - >&5))
+        OUTPUT=$(${{ steps.download-cn-cli.outputs.cn-path }} ${{ inputs.command }} | tee >(cat - >&5))
         echo "stdout<<nEOFn" >> $GITHUB_OUTPUT
         echo "$OUTPUT" >> $GITHUB_OUTPUT
         echo "nEOFn" >> $GITHUB_OUTPUT