Allow Environment variables (#76)

* Custom defined name of the upload

* Allow environment variables to be sent through

* add environment variable to circleci yml

Co-authored-by: Joe Becher <[email protected]>

.circleci/config.yml

@@ -77,7 +77,7 @@ jobs:
       - run:
           name: Clone nodejs repo
           command: |
-            git clone https://github.com/nodejs/node.git 
+            git clone https://github.com/nodejs/node.git
       - run:
           name: Checkout v14.16.1 tag and apply patches
           command: |
@@ -113,7 +113,7 @@ jobs:
       - run:
           name: Remove build dir and run tests
           command: |
-            rm -rf node  
+            rm -rf node
             npm ci
             npm test
             mkdir -p coverage-alpine
@@ -137,7 +137,7 @@ jobs:
     docker:
       # specify the version you desire here
       - image: alpine:3.13.5
-    steps:  
+    steps:
       - run:
           name: Install git
           command: |
@@ -150,15 +150,15 @@ jobs:
       - run:
           name: Run Alpine binary -f (dry run)
           command: |
-            out/codecov-alpine -f /root/project/coverage-alpine/cobertura-coverage.xml -F alpine -d -Z >> output_alpine.txt
+            out/codecov-alpine -f /root/project/coverage-alpine/cobertura-coverage.xml -F alpine -d -Z -e CIRCLE_BRANCH >> output_alpine.txt
       - run:
           name: Run Alpine binary auto-detect (dry run)
           command: |
-            out/codecov-alpine -F alpine -d -Z >> output_alpine.txt
+            out/codecov-alpine -F alpine -d -Z -e CIRCLE_BRANCH >> output_alpine.txt
       - run:
           name: Run Alpine binary (upload)
           command: |
-            out/codecov-alpine -F alpine -Z
+            out/codecov-alpine -F alpine -Z -e CIRCLE_BRANCH
 
       - persist_to_workspace:
           root: .
@@ -197,15 +197,15 @@ jobs:
       - run:
           name: Run Linux binary -f (dry run)
           command: |
-            out/codecov-linux -f /home/circleci/project/coverage/cobertura-coverage.xml -F linux -d -Z >> output_linux.txt
+            out/codecov-linux -f /home/circleci/project/coverage/cobertura-coverage.xml -F linux -d -Z -e CIRCLE_BRANCH >> output_linux.txt
       - run:
           name: Run Linux binary auto-detect (dry run)
           command: |
-            out/codecov-linux -F linux -d -Z >> output_linux.txt
+            out/codecov-linux -F linux -d -Z -e CIRCLE_BRANCH >> output_linux.txt
       - run:
           name: Run Linux binary (upload)
           command: |
-            out/codecov-linux -F linux -Z
+            out/codecov-linux -F linux -Z -e CIRCLE_BRANCH
 
       - persist_to_workspace:
           root: .
@@ -222,46 +222,46 @@ jobs:
       - run:
           name: Run Linux binary (dry run)
           command: |
-            out/codecov-linux -F linux-without-git -d -Z > output_linux_without_git.txt
+            out/codecov-linux -F linux-without-git -d -Z -e CIRCLE_BRANCH > output_linux_without_git.txt
       - run:
           name: Run Linux binary (upload)
           command: |
-            out/codecov-linux -F linux-without-git -Z
+            out/codecov-linux -F linux-without-git -Z -e CIRCLE_BRANCH
 
       - persist_to_workspace:
           root: .
           paths:
             - output_linux.txt
 
   test-macos:
-    macos: 
-      xcode: "10.0.0" 
-    steps: 
+    macos:
+      xcode: "10.0.0"
+    steps:
       - checkout
       - attach_workspace:
           at: .
       - run:
           name: Run MacOS binary -f (dry-run)
           command: |
-            out/codecov-macos -f /Users/distiller/project/coverage/cobertura-coverage.xml -F macos -d -Z >> output_osx.txt
+            out/codecov-macos -f /Users/distiller/project/coverage/cobertura-coverage.xml -F macos -d -Z -e CIRCLE_BRANCH >> output_osx.txt
       - run:
           name: Run MacOS binary auto-detect (dry-run)
           command: |
-            out/codecov-macos -F macos -d -Z >> output_osx.txt
+            out/codecov-macos -F macos -d -Z -e CIRCLE_BRANCH >> output_osx.txt
       - run:
           name: Run MacOS binary (upload)
           command: |
-            out/codecov-macos -F macos -Z
+            out/codecov-macos -F macos -Z -e CIRCLE_BRANCH
 
       - persist_to_workspace:
           root: .
           paths:
             - output_osx.txt
 
   test-macos-without-git:
-    macos: 
-      xcode: "10.0.0" 
-    steps: 
+    macos:
+      xcode: "10.0.0"
+    steps:
       - attach_workspace:
           at: .
       - run:
@@ -289,17 +289,17 @@ jobs:
           command: |
             dir C:\Users\circleci\project\coverage\
             attrib C:\Users\circleci\project\coverage\cobertura-coverage.xml
-            .\out\codecov.exe -f C:\Users\circleci\project\coverage\cobertura-coverage.xml -F windows -d -Z >> output_win.txt
+            .\out\codecov.exe -f C:\Users\circleci\project\coverage\cobertura-coverage.xml -F windows -d -Z -e CIRCLE_BRANCH >> output_win.txt
           shell: cmd.exe
       - run:
           name: Run Windows binary auto-detect (dry-run)
           command: |
-            .\out\codecov.exe -F windows -d -Z >> output_win.txt
+            .\out\codecov.exe -F windows -d -Z -e CIRCLE_BRANCH >> output_win.txt
           shell: cmd.exe
       - run:
           name: Run Windows binary (upload)
           command: |
-            .\out\codecov.exe -F windows -Z
+            .\out\codecov.exe -F windows -Z -e CIRCLE_BRANCH
           shell: cmd.exe
 
       - persist_to_workspace:
@@ -356,7 +356,7 @@ jobs:
       - store_artifacts:
           path: output_win.txt
       - store_artifacts:
-          path: output_win_without_git.txt     
+          path: output_win_without_git.txt
 
 # TODO: add test runs for each binary outside of a git project
 

bin/codecov

@@ -13,6 +13,10 @@ var argv = require("yargs") // eslint-disable-line
       alias: "B",
       description: "Specify the branch manually"
     },
+    env: {
+      alias: "e",
+      description: "Specify environment variables to be included with this build.\nAlso accepting environment variables: CODECOV_ENV=VAR,VAR2"
+    },
     sha: {
       alias: "C",
       description: "Specify the commit SHA mannually"

src/helpers/files.js

@@ -164,6 +164,10 @@ function fileHeader (filePath) {
   return `# path=${filePath}\n`
 }
 
+function endEnvironmentMarker () {
+  return '<<<<<< ENV\n'
+}
+
 function getFilePath (projectRoot, filePath) {
   if (filePath.startsWith('./') ||
       filePath.startsWith('/') ||
@@ -182,6 +186,7 @@ module.exports = {
   getFileListing,
   endFileMarker,
   endNetworkMarker,
+  endEnvironmentMarker,
   fileHeader,
   fetchGitRoot,
   parseGitIgnore,

src/index.js

@@ -19,6 +19,7 @@ function dryRun (uploadHost, token, query, uploadFile) {
  * @param {Object} args
  * @param {string} args.build Specify the build number manually
  * @param {string} args.branch Specify the branch manually
+ * @param {string} args.env Specify environment variables to be included with this build
  * @param {string} args.sha Specify the commit SHA mannually
  * @param {string} args.file Target file(s) to upload
  * @param {string} args.flags Flag the upload to group coverage metrics
@@ -124,6 +125,18 @@ async function main (args) {
       uploadFile = uploadFile.concat(fileHelpers.endFileMarker())
     }
 
+    // Environment variables
+    if (args.env || envs.CODECOV_ENV) {
+      const environmentVars = args.env || envs.CODECOV_ENV
+      const vars = environmentVars
+        .split(',')
+        .filter(Boolean)
+        .map(evar => `${evar}=${process.env[evar] || ''}\n`)
+        .join('')
+      uploadFile = uploadFile.concat(vars)
+      uploadFile = uploadFile.concat(fileHelpers.endEnvironmentMarker())
+    }
+
     const gzippedFile = zlib.gzipSync(uploadFile)
 
     // == Step 6: determine CI provider

test/index.test.js

@@ -8,6 +8,7 @@ describe('Uploader Core', function () {
 
   afterEach(() => {
     process.env = env
+    jest.restoreAllMocks()
   })
 
   it('Can return version', function () {
@@ -47,6 +48,23 @@ describe('Uploader Core', function () {
     expect(result).toEqual({ status: 'success', resultURL: 'https://results.codecov.io' })
   }, 30000)
 
+  it('Can parse environment variables', async function () {
+    process.env.SOMETHING = 'red'
+    process.env.ANOTHER = 'blue'
+    jest.spyOn(process, 'exit').mockImplementation(() => {})
+    const log = jest.spyOn(console, 'log')
+    await app.main({
+      name: 'customname',
+      token: 'abcdefg',
+      url: 'https://codecov.io',
+      dryRun: true,
+      env: 'SOMETHING,ANOTHER'
+    })
+    expect(log).toHaveBeenCalledWith(expect.stringMatching(/SOMETHING=red/))
+    expect(log).toHaveBeenCalledWith(expect.stringMatching(/ANOTHER=blue/))
+    expect(log).toHaveBeenCalledWith(expect.stringMatching(/<<<<<< ENV/))
+  })
+
   describe('Flags', () => {
     it('can upload with flags', async () => {
       process.env.CI = 'true'