From b8c4b35415a096d245272556be5231f071404365 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Tue, 13 Jan 2015 12:29:12 +0900
Subject: [PATCH] `make archive` for homebrew release

---
 install       |  5 +++--
 src/Makefile  | 19 ++++++++++++++++---
 src/README.md |  3 +++
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/install b/install
index 4098c87..c61cf88 100755
--- a/install
+++ b/install
@@ -21,8 +21,9 @@ check_binary() {
 
 symlink() {
   echo "  - Creating symlink: bin/$1 -> bin/fzf"
-  rm -f "$fzf_base"/bin/fzf
-  ln -sf "$fzf_base"/bin/$1 "$fzf_base"/bin/fzf
+  (cd "$fzf_base"/bin &&
+   rm -f fzf
+   ln -sf $1 fzf)
 }
 
 download() {
diff --git a/src/Makefile b/src/Makefile
index 43a7bc0..2758164 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -18,11 +18,24 @@ BINDIR    := ../bin
 
 BINARY32  := fzf-$(GOOS)_386
 BINARY64  := fzf-$(GOOS)_amd64
-RELEASE32  = fzf-$(shell fzf/$(BINARY64) --version)-$(GOOS)_386
-RELEASE64  = fzf-$(shell fzf/$(BINARY64) --version)-$(GOOS)_amd64
+VERSION    = $(shell fzf/$(BINARY64) --version)
+RELEASE32  = fzf-$(VERSION)-$(GOOS)_386
+RELEASE64  = fzf-$(VERSION)-$(GOOS)_amd64
+ARCHIVE64  = fzf-$(VERSION)-$(GOOS)_amd64-archive
 
 all: test release
 
+archive: ../$(ARCHIVE64).tar.gz
+
+../$(ARCHIVE64).tar.gz: release
+	cd ../ && yes | ./install && \
+	git archive HEAD --output=$(ARCHIVE64).tar --prefix fzf-$(VERSION)/ && \
+	rm -rf fzf-$(VERSION)/bin && mkdir -p fzf-$(VERSION)/bin && \
+	cp -a bin/* fzf-$(VERSION)/bin/ && \
+	tar --append --file $(ARCHIVE64).tar fzf-$(VERSION)/bin/* && \
+	gzip -f $(ARCHIVE64).tar && rm -rf fzf-$(VERSION) && \
+	openssl sha1 $(notdir $@)
+
 release: build
 	cd fzf && \
 	cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32) && \
@@ -70,4 +83,4 @@ $(DISTRO): docker
 	docker run -i -t -v $(GOPATH):/go junegunn/$(DISTRO)-sandbox \
 		sh -c 'cd /go/src/github.com/junegunn/fzf/src; /bin/bash'
 
-.PHONY: all build release test install uninstall clean docker linux $(DISTRO)
+.PHONY: all archive build release test install uninstall clean docker linux $(DISTRO)
diff --git a/src/README.md b/src/README.md
index c071865..915e96a 100644
--- a/src/README.md
+++ b/src/README.md
@@ -81,6 +81,9 @@ make install
 
 # Build executables and tarballs for Linux using Docker
 make linux
+
+# Build tarball for Homebrew release
+make archive
 ```
 
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