Allow custom yaml file. (#107)

* Add tests for custom `yaml`

* Allow custom `yaml` file

* Cleans missing variable

* Add `yml` as cli argument.

* rename `yml` cli argument to `y`
This to keep it consistent.

* Updates `bin` to receive `y` argument

* Rename `y` cli back to `yml`.
Added short name as `y`

bin/codecov

@@ -20,7 +20,8 @@ var args = argv.option([
   {name: 'slug', short: 'r', type: 'string', description: "Specify repository slug for Enterprise ex. owner/repo"},
   {name: 'url', short: 'u', type: 'string', description: "Your Codecov endpoint"},
   {name: 'flags', short: 'F', type: 'string', description: "Codecov Flags"},
-  {name: 'dump', type: 'boolean', description: "Dump collected data and do not send to Codecov"}
+  {name: 'dump', type: 'boolean', description: "Dump collected data and do not send to Codecov"},
+  {name: 'yml', short: 'y', type: 'string', description: "Configuration file Used to specify the location of the .codecov.yml config file. Defaults to codecov.yml and .codecov.yml"}
 ]).run();
 
 codecov.upload(args);

lib/codecov.js

@@ -240,6 +240,11 @@ var upload = function(args, on_success, on_failure) {
     'https://codecov.io'
   var query = {}
   var debug = []
+  var yamlFile =
+    args.options.yml ||
+    process.env.codecov_yml ||
+    process.env.CODECOV_YML ||
+    'codecov.yml'
 
   console.log(
     '' +
@@ -253,7 +258,7 @@ var upload = function(args, on_success, on_failure) {
       version
   )
 
-  query.yaml = ['codecov.yml', '.codecov.yml'].reduce(function(result, file) {
+  query.yaml = [yamlFile, '.codecov.yml'].reduce(function(result, file) {
     return (
       result ||
       (fs.existsSync(path.resolve(process.cwd(), file)) ? file : undefined)

test/index.js

@@ -161,4 +161,35 @@ describe('Codecov', function() {
     var version = require('../package.json').version
     expect(codecov.version).to.eql('v' + version)
   })
+
+  it('Should use codecov.yml via env variable', function() {
+    expect(
+      codecov.upload({ options: { dump: true, disable: 'detect' } }).query.yaml
+    ).to.eql('codecov.yml')
+
+    fs.writeFileSync('foo.yml', '')
+    process.env.codecov_yml = 'foo.yml'
+    expect(
+      codecov.upload({ options: { dump: true, disable: 'detect' } }).query.yaml
+    ).to.eql('foo.yml')
+    fs.unlinkSync('foo.yml')
+    delete process.env.codecov_yml
+
+    fs.writeFileSync('FOO.yml', '')
+    process.env.CODECOV_YML = 'FOO.yml'
+    expect(
+      codecov.upload({ options: { dump: true, disable: 'detect' } }).query.yaml
+    ).to.eql('FOO.yml')
+    fs.unlinkSync('FOO.yml')
+    delete process.env.CODECOV_YML
+  })
+
+  it('can get config from cli args', function() {
+    fs.writeFileSync('foo.yml', '')
+    var res = codecov.upload({
+      options: { dump: true, yml: 'foo.yml', disable: 'detect' },
+    })
+    expect(res.query.yaml).to.eql('foo.yml')
+    fs.unlinkSync('foo.yml')
+  })
 })