Add makefile, run gofmt/golint/govet in travis

Author: liggitt

.githooks/pre-push

@@ -0,0 +1,6 @@
+#!/usr/bin/env bash
+
+# install from the root of the repo with:
+#   ln -s ../../.githooks/pre-push .git/hooks/pre-push
+
+make vet fmt lint

.travis.yml

@@ -1,15 +1,24 @@
 language: go
+env:
+    global:
+        - VET_VERSIONS="1.5 1.6 tip"
+        - LINT_VERSIONS="1.5 1.6 tip"
 go:
     - 1.2
     - 1.3
     - 1.4
     - 1.5
+    - 1.6
     - tip
 go_import_path: gopkg.in/ldap.v2
 install:
     - go get gopkg.in/asn1-ber.v1
     - go get gopkg.in/ldap.v2
     - go get code.google.com/p/go.tools/cmd/cover || go get golang.org/x/tools/cmd/cover
+    - go get github.com/golang/lint/golint || true
     - go build -v ./...
 script:
-    - go test -v -cover ./... 
+    - make test
+    - make fmt
+    - if [[ "$VET_VERSIONS"  == *"$TRAVIS_GO_VERSION"* ]]; then make vet; fi
+    - if [[ "$LINT_VERSIONS" == *"$TRAVIS_GO_VERSION"* ]]; then make lint; fi

Makefile

@@ -0,0 +1,42 @@
+.PHONY: default install build test quicktest fmt vet lint 
+
+default: fmt vet lint build quicktest
+
+install:
+	go get -t -v ./...
+
+build:
+	go build -v ./...
+
+test:
+	go test -v -cover ./...
+
+quicktest:
+	go test ./...
+
+# Capture output and force failure when there is non-empty output
+fmt:
+	@echo gofmt -l .
+	@OUTPUT=`gofmt -l . 2>&1`; \
+	if [ "$$OUTPUT" ]; then \
+		echo "gofmt must be run on the following files:"; \
+		echo "$$OUTPUT"; \
+		exit 1; \
+	fi
+
+# Only run on go1.5+
+vet:
+	go tool vet -atomic -bool -copylocks -nilfunc -printf -shadow -rangeloops -unreachable -unsafeptr -unusedresult .
+
+# https://github.com/golang/lint
+# go get github.com/golang/lint/golint
+# Capture output and force failure when there is non-empty output
+# Only run on go1.5+
+lint:
+	@echo golint ./...
+	@OUTPUT=`golint ./... 2>&1`; \
+	if [ "$$OUTPUT" ]; then \
+		echo "golint errors:"; \
+		echo "$$OUTPUT"; \
+		exit 1; \
+	fi

README.md

@@ -33,9 +33,19 @@ Import the latest version with:
  - search
  - modify
 
+## Contributing:
 
+Bug reports and pull requests are welcome!
 
+Before submitting a pull request, please make sure tests and verification scripts pass:
+```
+make all
+```
 
+To set up a pre-push hook to run the tests and verify scripts before pushing:
+```
+ln -s ../../.githooks/pre-push .git/hooks/pre-push
+```
 
 ---
 The Go gopher was designed by Renee French. (http://reneefrench.blogspot.com/)