move revisions file to ~/.tendermint/

Makefile

@@ -2,13 +2,15 @@
 
 all: install
 
+TMROOT = $${TMROOT:-$$HOME/.tendermint}
+
 install: 
 	go install github.com/tendermint/tendermint/cmd/tendermint
 	go install github.com/tendermint/tendermint/cmd/barak
 	go install github.com/tendermint/tendermint/cmd/debora
 	go install github.com/tendermint/tendermint/cmd/stdinwriter
 	go install github.com/tendermint/tendermint/cmd/logjack
-	echo -n `git rev-parse --verify HEAD` > .revision
+	@echo -n `git rev-parse --verify HEAD` > $(TMROOT)/revisions
 
 build: 
 	go build -o build/tendermint github.com/tendermint/tendermint/cmd/tendermint
@@ -44,10 +46,4 @@ gen_client:
 	go generate rpc/core_client/*.go
 
 revision:
-	echo -n `git rev-parse --verify HEAD` > .revision
-
-tendermint_root/priv_validator.json: tendermint_root/priv_validator.json.orig
-	cp $< $@
-
-clean:
-	rm -f tendermint tendermint_root/priv_validator.json
+	@echo -n `git rev-parse --verify HEAD` > $(TMROOT)/revisions

common/os.go

@@ -5,14 +5,12 @@ import (
 	"io/ioutil"
 	"os"
 	"os/signal"
-	"path"
 	"sync"
 	"time"
 )
 
 var (
-	GoPath         = os.Getenv("GOPATH")
-	TendermintRepo = path.Join(GoPath, "src", "github.com", "tendermint", "tendermint")
+	GoPath = os.Getenv("GOPATH")
 )
 
 func TrapSignal(cb func()) {

config/tendermint/config.go

@@ -70,6 +70,7 @@ func GetConfig(rootDir string) cfg.Config {
 	mapConfig.SetDefault("db_dir", rootDir+"/data")
 	mapConfig.SetDefault("log_level", "info")
 	mapConfig.SetDefault("rpc_laddr", "0.0.0.0:46657")
+	mapConfig.SetDefault("revisions_file", rootDir+"/revisions")
 	return mapConfig
 }
 

node/node.go

@@ -7,7 +7,6 @@ import (
 	"net"
 	"net/http"
 	"os"
-	"path"
 	"strconv"
 	"strings"
 	"time"
@@ -247,7 +246,7 @@ func makeNodeInfo(sw *p2p.Switch) *types.NodeInfo {
 	}
 
 	// include git hash in the nodeInfo if available
-	if rev, err := ReadFile(path.Join(TendermintRepo, ".revision")); err == nil {
+	if rev, err := ReadFile(config.GetString("revisions_file")); err == nil {
 		nodeInfo.Revision = string(rev)
 	}