Does not work with replacements

[andremarianiello]

if you replace a module with another module, modvendor complains that it can't find the original module path, but it should be looking for the replacing module path

[andremarianiello]

I think

diff --git a/main.go b/main.go
index 69f63c1..7c76c10 100644
--- a/main.go
+++ b/main.go
@@ -71,8 +71,8 @@ func main() {
                        s := strings.Split(line, " ")

                        mod = &Mod{
-                               ImportPath: s[1],
-                               Version:    s[2],
+                               ImportPath: s[len(s)-2],
+                               Version:    s[len(s)-1],
                        }
                        mod.Dir = pkgModPath(mod.ImportPath, mod.Version)

fixes this issue btw

[pkieltyka]

oh thanks, just seeing this issue.. I haven't come across this bug yet, but when I do I'll make sure to try this fix -- thank you. If anyone else runs into it, pls let us kno

[yutongp]

I ran into same issue:

modvendor -copy="**/*.c **/*.h **/*.proto" -v
Error! $GOPATH/pkg/mod/github.com/ethereum/go-ethereum@v1.8.23 module path does not exist, check $GOPATH/pkg/mod

here is the go.mod part

require (
	github.com/ethereum/go-ethereum v1.8.23
)

replace github.com/ethereum/go-ethereum v1.8.23 => github.com/iotexproject/go-ethereum v1.7.4-0.20190216004546-2bbee71fbe61

here is the vendor/modules.txt part:

# github.com/ethereum/go-ethereum v1.8.23 => github.com/iotexproject/go-ethereum v1.7.4-0.20190216004546-2bbee71fbe61

[EVODelavega]

Hi, I've taken the liberty to open a PR with a fix here: #2

Perhaps just using relative indexes on the s slice would've been enough, as suggested above, but I hadn't spotted this issue before I made the changes. I tested them locally, and everything worked just fine