install go 1.2 ,but not godoc

[you fu]

I install go by brew 

➜  ~  godoc

zsh: command not found: godoc

```lang=go

➜  ~  go version

go version go1.2 darwin/amd64

➜  ~  brew info go

go: stable 1.2 (bottled), HEAD

http://golang.org

/usr/local/Cellar/go/1.1.2 (4761 files, 117M)

  Built from source

/usr/local/Cellar/go/1.2 (3980 files, 115M) *

  Poured from bottle

From: https://github.com/mxcl/homebrew/commits/master/Library/Formula/go.rb

==> Options

--cross-compile-all

Build the cross-compilers and runtime support for all supported platforms

--cross-compile-common

Build the cross-compilers and runtime support for darwin, linux and windows

--without-cgo

Build without cgo

==> Caveats

As of go 1.2, a valid GOPATH is required to use the `go get` command:

  http://golang.org/doc/code.html#GOPATH

`go vet` and `go doc` are now part of the go.tools sub repo:

  http://golang.org/doc/go1.2#go_tools_godoc

To get `go vet` and `go doc` run:

  go get code.google.com/p/go.tools/cmd/godoc

  go get code.google.com/p/go.tools/cmd/vet

Bash completion has been installed to:

  /usr/local/etc/bash_completion.d

zsh completion has been installed to:

  /usr/local/share/zsh/site-functions

```

and run :

go get code.google.com/p/go.tools/cmd/godoc

and how to install godoc 

[nkatsaros]

As the caveats mention, run

go get code.google.com/p/go.tools/cmd/godoc

[Rodrigo Kochenburger]

I'm having the same issue. For some reason it does not install the bin.

I'm gonna investigate 

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- RK

[nkatsaros]

The bin is installed automatically on my machine. Maybe you don't have $GOPATH/bin on your path.

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[Rodrigo Kochenburger]

I have $GOPATH/bin on $PATH and also double checked $GOPATH/bin itself. It's not building for some reason but also not throwing any error.

- RK

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[Sonia Keys]

I was going crazy for a while because I was typing go get code.google.com/p/go.tools/godoc instead of go get code.google.com/p/go.tools/cmd/godoc.  Be sure you're asking for the command and not just the package.

[you fu]

yei,I  typing  go get code.google.com/p/go.tools/cmd/godoc,but how to install bin dir

[Rodrigo Kochenburger]

So here is an interesting fact.

If I go to the godoc command package folder and run go build it properly builds, but go install is doing nothing: https://gist.github.com/divoxx/7836095

Any idea of what could be causing it?

- RK

[Rodrigo Kochenburger]

I just found this: https://code.google.com/p/go/issues/detail?id=6654

Looks like the go tool is not installing godoc into $GOPATH/bin but rather $GOROOT/bin. On the Mac, if you installed Go through homebrew your GOROOT will be /usr/local/Cellar/go/1.2/libexec therefore that's the location to look for godoc, so it should be added to the $PATH.

- RK

[you fu]

yes i can't find godoc 

➜  bin  ls -al  /usr/local/Cellar/go/1.2/libexec/bin/*

-rwxr-xr-x  1 fuyou  admin  11509084 12  2 09:59 /usr/local/Cellar/go/1.2/libexec/bin/go

-rwxr-xr-x  1 fuyou  admin   4316464 12  2 09:59 /usr/local/Cellar/go/1.2/libexec/bin/gofmt

[minux]

On Sat, Dec 7, 2013 at 1:07 AM, you fu <fuyo...@gmail.com> wrote:

yes i can't find godoc 

have you done:

go get code.google.com/p/go.tools/cmd/godoc

? 

➜  bin  ls -al  /usr/local/Cellar/go/1.2/libexec/bin/*

-rwxr-xr-x  1 fuyou  admin  11509084 12  2 09:59 /usr/local/Cellar/go/1.2/libexec/bin/go

-rwxr-xr-x  1 fuyou  admin   4316464 12  2 09:59 /usr/local/Cellar/go/1.2/libexec/bin/gofmt

PS: I don't know if the authors for the homebrew formula is on this list, but I don't understand two

of the choices they made:

1. why set GOROOT=Cellar/go/VERSION/libexec? why not just set GOROOT to Cellar/go/VERSION/?

2. why you don't build godoc, vet as as part of the installation procedure just like what we do for

the binary distributions? Just set GOPATH to a temporary directory, do the go get and remove

the intermediate directory.

[Jesse McNelis]

On Sat, Dec 7, 2013 at 2:08 AM, you fu <fuyo...@gmail.com> wrote:
> I install go by brew
>

Every time there has been a homebrew package of Go it has been broken.
Why do people still try to use homebrew, it's just broken.


--
=====================
http://jessta.id.au

[minux]

On Sat, Dec 7, 2013 at 1:41 AM, Jesse McNelis <jes...@jessta.id.au> wrote:

On Sat, Dec 7, 2013 at 2:08 AM, you fu <fuyo...@gmail.com> wrote:
> I install go by brew

Every time there has been a homebrew package of Go it has been broken.

i agree. although i use homebrew, i won't ever use their Go formula.

the formula try to do much (like support cross compilation), but often missed the

the essential (e.g. it once had an issue that if you enable the cross compilation

support, you can't use cgo even when native compiling)

Why do people still try to use homebrew, it's just broken.

well i think it's because the only other alternative, macports, is just (much) more

broken.

[you fu]

should i set GOPATH=what and then typing go get code.google.com/p/go.tools/cmd/godoc? and need go install .

could you give me some step?

thanks!

[minux]

On Sat, Dec 7, 2013 at 2:24 AM, you fu <fuyo...@gmail.com> wrote:

should i set GOPATH=what and then typing go get code.google.com/p/go.tools/cmd/godoc? and need go install .

could you give me some step?

thanks!

Do you have GOPATH set already? If not, I'd suggest you first read golang.org/doc/code.html and set up your

GOPATH before doing the "go get".

Of course, if you don't want to pollute your existing GOPATH, you can do something like this:

(substitute /tmp/temp_gopath to some temporary directory that doesn't exist yet)

GOPATH=/tmp/temp_gopath go get code.google.com/p/go.tools/cmd/godoc

rm -rf /tmp/temp_gopath

[you fu]

Thanks!,it's work right!