Infinite loop in glide list and glide tree

[suguru]

When I import packages like "golang.org/x/oauth2", glide list and glide tree cause infinite loop.

import (
    "golang.org/x/oauth2"
)
...

glide tree outputs result like this and never ends.

    golang.org/x/oauth2   (/gocode/src/golang.org/x/oauth2)
        golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
        golang.org/x/oauth2/internal   (/gocode/src/golang.org/x/oauth2/internal)
            golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
        golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
        golang.org/x/oauth2/internal   (/gocode/src/golang.org/x/oauth2/internal)
            golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
        golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
        golang.org/x/oauth2/internal   (/gocode/src/golang.org/x/oauth2/internal)
            golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
        golang.org/x/oauth2/jws   (/gocode/src/golang.org/x/oauth2/jws)
        golang.org/x/oauth2/jwt   (/gocode/src/golang.org/x/oauth2/jwt)
            golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
            golang.org/x/oauth2   (/gocode/src/golang.org/x/oauth2)
                golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
                golang.org/x/oauth2/internal   (/gocode/src/golang.org/x/oauth2/internal)
                    golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
                golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
                golang.org/x/oauth2/internal   (/gocode/src/golang.org/x/oauth2/internal)
                    golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
                golang.org/x/net/context   (/gocode/src/golang.org/x/net/context)
                ...

[technosophos]

Thanks. I'll take a look at that. This is with 0.7.0, right?

[suguru]

Yes. This is with 0.7.0. glide guess works without any problems.

[mattfarina]

@technosophos seems we'll need some kind of recursion detection. I'm shooting for a bug fix release on Tuesday. Since we have an example I think we can fix it for that. I'm happy to take a shot at it on Monday unless you want to tackle it.

@suguru thanks for bringing this to our attention.