changed to use lcov input format only.

1 files changed, 90 insertions, 0 deletions

diff --git a/lib/convertLcovToCoveralls.js b/lib/convertLcovToCoveralls.js
new file mode 100644
index 0000000..cd3ee6d
--- /dev/null
+++ b/lib/convertLcovToCoveralls.js
@@ -0,0 +1,90 @@
+var TRAVIS_JOB_ID = process.env.TRAVIS_JOB_ID || 'unknown';
+var fs = require('fs');
+var lcovParse = require('./parser');
+
+var detailsToCoverage = function(length, details){
+  var coverage = new Array(length);
+  details.forEach(function(obj){
+    coverage[obj.line] = obj.hit;
+  });
+  return coverage;
+};
+
+var convertLcovFileObject = function(file, filepath){
+	var path = filepath + "/" + file.file;
+	var source = fs.readFileSync(path, 'utf8');
+	var lines = source.split("\n");
+	var coverage = detailsToCoverage(lines.length, file.lines.details);
+	return { name     : file.file,
+           source   : source,
+           coverage : coverage	};
+};
+
+var convertLcovToCoveralls = function(input, filepath){
+  filepath = filepath || 'lib';
+  if (filepath[0] !== '/'){
+    filepath = process.cwd() + '/' + filepath;
+  }
+  var parsed = lcovParse(input);
+	var postJson = {
+    service_job_id : TRAVIS_JOB_ID,
+    service_name : "travis-ci",
+		source_files : []
+	};
+	parsed.forEach(function(file){
+		postJson.source_files.push(convertLcovFileObject(file, filepath));
+	});
+	return postJson;
+};
+
+module.exports = convertLcovToCoveralls;
+
+/* example coveralls json file
+
+
+{
+  "service_job_id": "1234567890",
+  "service_name": "travis-ci",
+  "source_files": [
+    {
+      "name": "example.rb",
+      "source": "def four\n  4\nend",
+      "coverage": [null, 1, null]
+    },
+    {
+      "name": "two.rb",
+      "source": "def seven\n  eight\n  nine\nend",
+      "coverage": [null, 1, 0, null]
+    }
+  ]
+}
+
+
+example output from lcov parser:
+
+ [
+  {
+    "file": "index.js",
+    "lines": {
+      "found": 0,
+      "hit": 0,
+      "details": [
+        {
+          "line": 1,
+          "hit": 1
+        },
+        {
+          "line": 2,
+          "hit": 1
+        },
+        {
+          "line": 3,
+          "hit": 1
+        },
+        {
+          "line": 5,
+          "hit": 1
+        },
+
+*/
+