fix panic: failed to determine gopath: exec: "go" (Refs #782)

```
-bash-4.2$ tendermint show_validators
panic: failed to determine gopath: exec: "go": executable file not found in $PATH

goroutine 1 [running]:
github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/common.gopath(0xc4200632c0, 0x18)
	/var/lib/jenkins/workspace/03.Build.Package/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/common/os.go:26 +0x1b5
github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/common.init()
	/var/lib/jenkins/workspace/03.Build.Package/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/common/os.go:17 +0x13c
github.com/tendermint/tendermint/vendor/github.com/tendermint/go-wire.init()
	/var/lib/jenkins/workspace/03.Build.Package/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/go-wire/wire.go:165 +0x50
github.com/tendermint/tendermint/vendor/github.com/tendermint/go-wire/data.init()
	/var/lib/jenkins/workspace/03.Build.Package/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/go-wire/data/wrapper.go:89 +0x50
github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/cli.init()
	/var/lib/jenkins/workspace/03.Build.Package/go/src/github.com/tendermint/tendermint/vendor/github.com/tendermint/tmlibs/cli/setup.go:190 +0x76
main.init()
	/var/lib/jenkins/workspace/03.Build.Package/go/src/github.com/tendermint/tendermint/cmd/tendermint/main.go:42 +0x49```

An error message instead would be nice.
```

Now GoPath() is a function instead of a variable.
This commit is contained in:
Anton Kaliaev
2017-10-25 11:19:53 +04:00
parent 62a7beec21
commit ae538337ba
2 changed files with 3 additions and 3 deletions

View File

@ -44,7 +44,7 @@ func init() {
// after running it (eg. sometimes small_block2 will have 5 block parts, sometimes 6).
// It should only have to be re-run if there is some breaking change to the consensus data structures (eg. blocks, votes)
// or to the behaviour of the app (eg. computes app hash differently)
var data_dir = path.Join(cmn.GoPath, "src/github.com/tendermint/tendermint/consensus", "test_data")
var data_dir = path.Join(cmn.GoPath(), "src/github.com/tendermint/tendermint/consensus", "test_data")
//------------------------------------------------------------------------------------------
// WAL Tests