Issue 22 (#27)

* Add support for absolute file paths

* Add tests for -f flag

* Make path joins portable for Windows support

Author: drazisil

.circleci/config.yml

@@ -26,16 +26,14 @@ jobs:
       # Download and cache dependencies
       - restore_cache:
           keys:
-            - v1-dependencies-{{ checksum "package.json" }}
-            # fallback to using the latest cache if no exact match is found
-            - v1-dependencies-
+            - v1-dependencies-{{ checksum "npm-shrinkwrap.json" }}
 
       - run: npm install
 
       - save_cache:
           paths:
             - node_modules
-          key: v1-dependencies-{{ checksum "package.json" }}
+          key: v1-dependencies-{{ checksum "npm-shrinkwrap.json" }}
 
       # run tests!
       - run: make test
@@ -83,9 +81,13 @@ jobs:
           # Must be absolute path or relative path from working_directory
           at: .
       - run:
-          name: Run Linux binary (dry 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
+      - 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 >> output_linux.txt
       - run:
           name: Run Linux binary (upload)
           command: |
@@ -125,9 +127,13 @@ jobs:
       - attach_workspace:
           at: .
       - run:
-          name: Run MacOS binary (dry-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
+      - 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 >> output_osx.txt
       - run:
           name: Run MacOS binary (upload)
           command: |
@@ -165,9 +171,16 @@ jobs:
       - attach_workspace:
           at: .
       - run:
-          name: Run Windows binary (dry-run)
+          name: Run Windows binary -f (dry-run)
+          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
+          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 >> output_win.txt
           shell: cmd.exe
       - run:
           name: Run Windows binary (upload)

src/helpers/files.js

@@ -117,18 +117,18 @@ function getAllFiles(projectRoot, dirPath, arrayOfFiles) {
 
   files.forEach(function(file) {
     if (
-      fs.statSync(dirPath + "/" + file).isDirectory() &&
+      fs.statSync(path.join(dirPath, file)).isDirectory() &&
       !isBlacklisted(projectRoot, file, manualBlacklist())
     ) {
       arrayOfFiles = getAllFiles(
         projectRoot,
-        dirPath + "/" + file,
+        path.join(dirPath,  file),
         arrayOfFiles
       );
     } else {
       if (!isBlacklisted(projectRoot, file, manualBlacklist())) {
         arrayOfFiles.push(
-          `${path.join(dirPath.replace(projectRoot, "."), "/", file)}\n`
+          `${path.join(dirPath.replace(projectRoot, "."), file)}\n`
         );
       }
     }
@@ -146,8 +146,7 @@ function readAllLines(filePath) {
 
 function readCoverageFile(projectRoot, filePath) {
   try {
-    const fileContents = fs.readFileSync(`${projectRoot}/${filePath}`);
-    return fileContents;
+    return fs.readFileSync(getFilePath(projectRoot, filePath));
   } catch (error) {
     throw new Error(`There was an error reading the coverage file: ${error}`);
   }
@@ -161,6 +160,20 @@ function fileHeader(filePath) {
   return `# path=${filePath}\n`;
 }
 
+function getFilePath(projectRoot, filePath) {
+  if (filePath.startsWith("./")
+      || filePath.startsWith("/")
+      || filePath.startsWith(".\\")
+      || filePath.startsWith(".\\")) {
+    return filePath
+  }
+  if (projectRoot === ".") {
+    return path.join(".", filePath)
+  }
+  return path.join(projectRoot, filePath)
+
+}
+
 module.exports = {
   readCoverageFile,
   getFileListing,
@@ -169,5 +182,6 @@ module.exports = {
   fetchGitRoot,
   parseGitIgnore,
   getCoverageFiles,
-  coverageFilePatterns
+  coverageFilePatterns,
+  getFilePath
 };

test/helpers/files.test.js

@@ -1,9 +1,9 @@
-/*global expect */
+const {afterEach, describe, it} = require("@jest/globals");
+
 const td = require("testdouble")
 const fs = require("fs");
 const path = require("path");
 const child_process = require("child_process")
-const process = require("process")
 const fileHelpers = require("../../src/helpers/files");
 
 describe("File Helpers", () => {
@@ -46,7 +46,7 @@ describe("File Helpers", () => {
     });
     it("can read a coverage report file", async () => {
       const readFileSync = td.replace(fs, 'readFileSync')
-      td.when(readFileSync("./test-coverage-file.xml")).thenReturn("I am test coverage data")
+      td.when(readFileSync("test-coverage-file.xml")).thenReturn("I am test coverage data")
       const reportContents = fileHelpers.readCoverageFile(
         ".",
         "test-coverage-file.xml"
@@ -59,9 +59,26 @@ describe("File Helpers", () => {
       ).toStrictEqual(["test/index.test.js", "test/providers/index.test.js"]);
     });
     describe("coverage file patterns", function() {
-      it("conatins `jacoco*.xml`", function() {
+      it("contains `jacoco*.xml`", function() {
         expect(fileHelpers.coverageFilePatterns()).toContain("jacoco*.xml");
       });
     });
+    describe("getFilePath()", () => {
+      it("should return path when file path has no starting slash", () => {
+        expect(fileHelpers.getFilePath("/usr/", "coverage.xml")).toEqual("/usr/coverage.xml")
+      })
+      it("should return path when file path has no starting slash", () => {
+        expect(fileHelpers.getFilePath("/usr", "coverage.xml")).toEqual("/usr/coverage.xml")
+      })
+      it("should return path when file path starts with a ./", () => {
+        expect(fileHelpers.getFilePath("/usr/", "./coverage.xml")).toEqual("./coverage.xml")
+      })
+      it("should return path when project root is . and filepath does not start with ./ or /", () => {
+        expect(fileHelpers.getFilePath(".", "coverage.xml")).toEqual("coverage.xml")
+      })
+      it("should return path when project root is . and filepath starts /", () => {
+        expect(fileHelpers.getFilePath(".", "/usr/coverage.xml")).toEqual("/usr/coverage.xml")
+      })
+    })
   });
 });