Merge pull request #485 from snyk/repro/windows-go-issues

Repro/windows go issues

lib/go-parser/go-binary.ts

@@ -104,7 +104,7 @@ export class GoBinary {
  // (github.com/my/pkg@v0.0.1/a.go), the path.parse expression returns
  // just a slash. This would result in a package name with a trailing
  // slash, which is incorrect.
- let dirName = path.parse(parts[1]).dir;
+ let dirName = path.posix.parse(parts[1]).dir;
  if (dirName === "/") {
  dirName = "";
  }
@@ -411,7 +411,10 @@ function determineVendorPath(modules: GoModule[], files: string[]): string {
  // We check for other files in that root to make sure that we really got the
  // right vendor folder, and not just a random folder named `vendor` somewhere.
  for (const [, mod] of Object.entries(modules)) {
- const vendoredModulePath = path.join("vendor", mod.name) + "/";
+ // use path.posix.join so that we will always get linux-style paths even if
+ // the plugin runs on Windows. This is necessary because the Go binaries
+ // always contain linux-style path separators.
+ const vendoredModulePath = path.posix.join("vendor", mod.name) + "/";
  const file = files.find((file) => file.includes(vendoredModulePath));
  if (file) {
  // make sure that we find other files in that path not in the vendor
@@ -422,7 +425,7 @@ function determineVendorPath(modules: GoModule[], files: string[]): string {
  file.includes(mainModulePath) && !file.includes(vendoredModulePath),
  );
  if (success) {
- return path.join(mainModulePath, "vendor") + "/";
+ return path.posix.join(mainModulePath, "vendor") + "/";
  }
  }
  }