tree ba31614f4cefe4d16a68544aea599f36cb7989ae
parent 02869c83ea714e0ac52e851437aee79468218915
author Hana Kim <hyangah@gmail.com> 1599758120 -0400
committer Hyang-Ah Hana Kim <hyangah@gmail.com> 1599840491 +0000

src/goCover.ts: correct windows absolute filepath handling

Windows cover profile may look like the followings when the directory
is outside of GOPATH and there is no go.mod file in the directory.

```
mode: set
c:\Users\hakim\work\main.go:5.13,7.2 1 0
c:\Users\hakim\work\main.go:10.28,12.2 1 1
c:\Users\hakim\project\main.go
```
The current regexp cannot handle this due to the presence of :
in the file path. Change the regexp to capture this pattern
correctly. The pattern is closer to what's been used in the cover
tool (https://github.com/golang/tools/blob/master/cover/profile.go#L121)
before the cover profile tool changed to non-regexp based parsing
logic.

Also, the drive casing used by vscode and go commands (go list and
go test) can be different. So, normalize that so the string equlity
works.

Tested manually on windows.

Fixes golang/vscode-go#553

Change-Id: Ief536f4916068c55b2861a089bb9d24680501633
Reviewed-on: https://go-review.googlesource.com/c/vscode-go/+/254017
Run-TryBot: Hyang-Ah Hana Kim <hyangah@gmail.com>
TryBot-Result: kokoro <noreply+kokoro@google.com>
Reviewed-by: Peter Weinberger <pjw@google.com>