Add circle.yml, lint etc

circle.yml

@@ -0,0 +1,25 @@
+machine:
+  services:
+    - docker
+  environment:
+    GOPATH: /home/ubuntu
+    SRCDIR: /home/ubuntu/src/github.com/weaveworks/tools
+    PATH: $PATH:$HOME/bin
+
+dependencies:
+  post:
+    - go clean -i net
+    - go install -tags netgo std
+    - mkdir -p $(dirname $SRCDIR)
+    - cp -r $(pwd)/ $SRCDIR
+    - go get \
+      github.com/golang/lint/golint \
+      github.com/fzipp/gocyclo \
+      github.com/kisielk/errcheck
+
+test:
+  override:
+    - cd $SRDDIR; ./lint .
+    - cd $SRCDIR/cover; make
+    - cd $SRCDIR/socks; make
+

cover/Makefile

@@ -0,0 +1,11 @@
+.PHONY: all clean
+
+all: cover
+
+cover: *.go
+	go get -tags netgo ./$(@D)
+	go build -ldflags "-extldflags \"-static\" -linkmode=external" -tags netgo -o $@ ./$(@D)
+
+clean:
+	rm -rf cover
+	go clean ./...

lint

@@ -95,7 +95,7 @@ function lint {
 
 	# Don't lint this script or static.go
 	case "${filename}" in
-	./bin/lint) return;;
+	./lint) return;;
 	./app/static.go) return;;
 	./coverage.html) return;;
 	esac

socks/main.go

@@ -4,13 +4,13 @@ import (
 	"fmt"
 	"net"
 	"net/http"
-	"strings"
 	"os"
+	"strings"
 	"text/template"
 
 	socks5 "github.com/armon/go-socks5"
-	"github.com/weaveworks/weave/common/mflagext"
 	"github.com/docker/docker/pkg/mflag"
+	"github.com/weaveworks/weave/common/mflagext"
 )
 
 const (
@@ -73,7 +73,7 @@ func (r aliasingResolver) Resolve(name string) (net.IP, error) {
 func socksProxy(aliases map[string]string) {
 	conf := &socks5.Config{
 		Resolver: aliasingResolver{
-			aliases: aliases,
+			aliases:      aliases,
 			NameResolver: socks5.DNSResolver{},
 		},
 	}