separate linux build with circleci, add dockerfile and handle permission error

.circleci/config.yml

@@ -0,0 +1,43 @@
+version: 2.1
+
+executors:
+  terraenv_build_release:
+    docker:
+      - image: pjsonigra/centos7-git-ghr-python36
+    working_directory: ~/repo
+
+commands:
+  terraenv_build_release:
+    steps:
+      - checkout
+      - run:
+          name: 'Install Packages'
+          command: |
+              pip3.6 install -r requirements.txt
+      - run:
+          name: 'Create Build'
+          command: |
+              pyinstaller terraenv.py --onefile
+              chmod +x dist/terraenv
+              tar cfz terraenv_linux_x64.tar.gz dist
+      - run:
+          name: 'Publish Build'
+          command: |
+              LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
+              ghr $LATEST_TAG terraenv_linux_x64.tar.gz
+
+jobs:
+  terraenv_build_release:
+    executor: terraenv_build_release
+    steps:
+      - terraenv_build_release
+
+workflows:
+  terraenv_build_release:
+    jobs:
+      - terraenv_build_release:
+          filters:
+            branches:
+              ignore: /.*/
+            tags:
+              only: /^v[0-9]+(\.[0-9]+)*$/

.github/workflows/main.yml

@@ -4,32 +4,32 @@ on:
   push:
     tags:
       - '*'
-jobs:  
+jobs:
   create_release:
     runs-on: ubuntu-latest
-    steps:  
+    steps:
     - name: Create Release
       id: create_release
       uses: actions/[email protected]
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }} # This token is provided by Actions, you do not need to create your own token
       with:
         tag_name: ${{ github.ref }}
-        release_name: Release v${{ github.ref }}
+        release_name: Release ${{ github.ref }}
         draft: false
         prerelease: false
-    
+
     - name: Save Upload URL
       shell: bash
       run: |
           echo "${{ steps.create_release.outputs.upload_url }}" > upload-url.txt
-      
+
     - name: Upload
       uses: actions/upload-artifact@v1
       with:
         name: uploadurl
         path: upload-url.txt
-  
+
   build_release_osx:
     needs: create_release
     runs-on: macOS-latest
@@ -46,7 +46,7 @@ jobs:
     - name: Install dependencies
       run: |
         python -m pip install --upgrade pip
-        pip install -r requirements.txt      
+        pip install -r requirements.txt
     - name: Build App
       run: |
         make build
@@ -64,7 +64,7 @@ jobs:
       id: extract_upload_url
 
     - name: Upload Release Asset - OSx
-      id: upload-release-asset 
+      id: upload-release-asset
       uses: actions/[email protected]
       env:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
@@ -73,47 +73,3 @@ jobs:
         asset_path: terraenv_osx_x64.tar.gz
         asset_name: terraenv_osx_x64.tar.gz
         asset_content_type: application/octet-stream
-
-  build_release_linux:
-    needs: create_release
-    runs-on: ubuntu-latest
-    strategy:
-      max-parallel: 4
-      matrix:
-        python-version: [3.7]
-    steps:
-    - uses: actions/checkout@v1
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v1
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        pip install -r requirements.txt      
-    - name: Build App
-      run: |
-        make build
-    - name: Package App
-      run: |
-        make package
-    - name: Download Upload URL
-      uses: actions/download-artifact@v1
-      with:
-        name: uploadurl
-    - name: Extract Upload URL
-      shell: bash
-      run: |
-          echo "##[set-output name=upload_url;] $(cat uploadurl/upload-url.txt)"
-      id: extract_upload_url
-
-    - name: Upload Release Asset - Linux
-      id: upload-release-asset 
-      uses: actions/[email protected]
-      env:
-        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      with:
-        upload_url: ${{ steps.extract_upload_url.outputs.upload_url }}
-        asset_path: terraenv_linux_x64.tar.gz
-        asset_name: terraenv_linux_x64.tar.gz
-        asset_content_type: application/octet-stream

Dockerfile

@@ -0,0 +1,9 @@
+FROM centos:7
+
+RUN yum install -y https://centos7.iuscommunity.org/ius-release.rpm && \
+    yum update -y && \
+    yum install -y python36u python36u-libs python36u-devel python36u-pip git
+
+ADD https://github.com/tcnksm/ghr/releases/download/v0.13.0/ghr_v0.13.0_linux_amd64.tar.gz .
+RUN tar xvzf ghr_v0.13.0_linux_amd64.tar.gz && cd ghr_v0.13.0_linux_amd64 && \
+    chmod +x ghr && mv ghr /usr/local/bin

commands/install.py

@@ -20,33 +20,33 @@ def download_program(program, version):
     if program == "terraform":
         url = "https://releases.hashicorp.com" + "/terraform/" + version + \
             "/terraform_" + version + "_" + operating_sys + "_amd64.zip"
-    
+
     elif program == "terragrunt":
         url = "https://github.com/gruntwork-io/terragrunt/releases/download/v" + \
             version + "/terragrunt_" + operating_sys + "_amd64"
-    
+
     if not os.path.exists(DOWNLOAD_PATH + program + "_" + version):
 
         print("Downloading", program, version, "from", url)
 
         binary = requests.get(url)
-        
+
         if binary.status_code == 404:
             raise Exception("Invalid version, got 404 error !")
-    
+
         dest_path = DOWNLOAD_PATH + program + "_" + version
 
         open(dest_path, 'wb').write(binary.content)
 
         if program == "terraform":
-            
+
             with ZipFile(dest_path, 'r') as zip:
                 zip.extract('terraform', path=DOWNLOAD_PATH)
 
             if os.path.exists(DOWNLOAD_PATH + '/' + program) and os.path.exists(dest_path):
                 os.remove(dest_path)
                 os.rename(DOWNLOAD_PATH + '/' + program, dest_path)
-            
+
             else:
                 raise Exception("Issue extracting terraform !!")
 
@@ -58,35 +58,41 @@ def download_program(program, version):
 
 
 def install(args):
-    
+
     program = args.program
     version = args.version
 
     if not version and os.path.exists(VERSION_FILE):
         load_dotenv(dotenv_path=VERSION_FILE)
         version = (os.getenv(program.upper()))
-    
+
     if not version:
         print ("Please define version or add that to .terraenv file")
         sys.exit(1)
 
 
     dest_path = DOWNLOAD_PATH + program + "_" + version
-    
+
     if program == "terraform":
         download_program(program, version)
-    
+
     elif program == "terragrunt":
         download_program(program, version)
-    
+
     else:
         raise Exception(
             'Invalid Arguement !! It should be either terraform / terragrunt')
-
+
+    if not os.access('/usr/local/bin', os.W_OK):
+        print("Error: User doesn't have write permission of /usr/local/bin directory.\
+            \n\nRun below command to grant permission and rerun 'terraenv install' command.\
+            \nsudo chown -R $(whoami) /usr/local/bin\n")
+        sys.exit(1)
+
     try:
         os.remove("/usr/local/bin/" + program )
-    
+
     except FileNotFoundError:
         pass
-    
-    os.symlink(dest_path, "/usr/local/bin/" + program )
+
+    os.symlink(dest_path, "/usr/local/bin/" + program )