Rewrite fzf in Go

src/Makefile

@@ -0,0 +1,49 @@
+BINARY := fzf/fzf
+
+UNAME_S := $(shell uname -s)
+ifeq ($(UNAME_S),Darwin)
+	BINARY := $(BINARY)_darwin
+else ifeq ($(UNAME_S),Linux)
+	BINARY := $(BINARY)_linux
+endif
+
+UNAME_M := $(shell uname -m)
+ifneq ($(filter i386 i686,$(UNAME_M)),)
+$(error "filtered is not supported, yet.")
+endif
+
+ifeq ($(UNAME_M),x86_64)
+	BINARY := $(BINARY)_amd64
+else ifneq ($(filter i386 i686,$(UNAME_M)),)
+	BINARY := $(BINARY)_386
+else # TODO
+$(error "$(UNAME_M) is not supported, yet.")
+endif
+
+BINDIR  = ../bin
+SOURCES = $(wildcard *.go fzf/*.go)
+
+all: build
+
+build: $(BINARY)
+
+$(BINARY): $(SOURCES)
+	go get
+	go test -v
+	cd fzf && go build -o $(notdir $(BINARY))
+
+install: $(BINARY)
+	mkdir -p $(BINDIR)
+	cp -f $(BINARY) $(BINDIR)/fzf
+
+clean:
+	rm -f $(BINARY)
+
+docker:
+	docker build -t junegunn/ubuntu-sandbox .
+
+linux64:
+	docker run -i -t -u jg -v $(shell cd ..; pwd):/fzf junegunn/ubuntu-sandbox \
+		/bin/bash -ci 'cd ~jg/go/src/github.com/junegunn/fzf/src; make build'
+
+.PHONY: build install linux64 clean docker run