From a3068a33d5403bc0630606f3649c9086bd1e9269 Mon Sep 17 00:00:00 2001
From: Junegunn Choi <junegunn.c@gmail.com>
Date: Tue, 13 Jan 2015 23:46:38 +0900
Subject: [PATCH] Update install/build script from Homebrew

---
 LICENSE       | 21 +++++++++++++++++++++
 README.md     |  2 +-
 install       | 15 +++++++++++----
 src/Makefile  | 27 +++++++++++++++------------
 src/README.md |  2 +-
 5 files changed, 49 insertions(+), 18 deletions(-)
 create mode 100644 LICENSE

diff --git a/LICENSE b/LICENSE
new file mode 100644
index 0000000..fe4c31a
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,21 @@
+The MIT License (MIT)
+
+Copyright (c) 2015 Junegunn Choi
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
diff --git a/README.md b/README.md
index 998db0c..4b7c6c5 100644
--- a/README.md
+++ b/README.md
@@ -536,7 +536,7 @@ find . | iconv -f utf-8-mac -t utf8//ignore | fzf
 License
 -------
 
-MIT
+[MIT](LICENSE)
 
 Author
 ------
diff --git a/install b/install
index c61cf88..a481d57 100755
--- a/install
+++ b/install
@@ -13,9 +13,14 @@ ask() {
 
 check_binary() {
   echo -n "  - Checking fzf executable ... "
-  if ! "$fzf_base"/bin/fzf --version; then
+  local output=$("$fzf_base"/bin/fzf --version 2>&1)
+  if [ "$version" = "$output" ]; then
+    echo "$output"
+  else
+    echo "$output != $version"
     rm -f "$fzf_base"/bin/fzf
-    binary_error="Error occurred"
+    binary_error="Invalid binary"
+    return 1
   fi
 }
 
@@ -27,9 +32,11 @@ symlink() {
 }
 
 download() {
-  echo "Downloading bin/$1 ..."
-  if [ -x "$fzf_base"/bin/$1 ]; then
+  echo "Downloading bin/fzf ..."
+  if [ -x "$fzf_base"/bin/fzf ]; then
     echo "  - Already exists"
+    check_binary && return
+  elif [ -x "$fzf_base"/bin/$1 ]; then
     symlink $1
     check_binary && return
   fi
diff --git a/src/Makefile b/src/Makefile
index 2758164..68067ef 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -21,26 +21,29 @@ BINARY64  := fzf-$(GOOS)_amd64
 VERSION    = $(shell fzf/$(BINARY64) --version)
 RELEASE32  = fzf-$(VERSION)-$(GOOS)_386
 RELEASE64  = fzf-$(VERSION)-$(GOOS)_amd64
-ARCHIVE64  = fzf-$(VERSION)-$(GOOS)_amd64-archive
+BREW       = fzf-$(VERSION)-homebrew.tgz
 
 all: test release
 
-archive: ../$(ARCHIVE64).tar.gz
+brew: ../$(BREW)
 
-../$(ARCHIVE64).tar.gz: release
-	cd ../ && yes | ./install && \
-	git archive HEAD --output=$(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) && \
+../$(BREW): release
+ifneq ($(UNAME_S),Darwin)
+$(error brew package must be built on OS X)
+endif
+	mkdir -p ../bin && \
+	cp fzf/$(RELEASE64) fzf/$(RELEASE32) ../bin && \
+	cd .. && ln -sf . fzf-$(VERSION) && \
+	tar -cvzf $(BREW) \
+		fzf-$(VERSION)/{{,un}install,fzf-completion.{ba,z}sh,LICENSE} \
+		fzf-$(VERSION)/{plugin/fzf.vim,bin/{$(RELEASE64),$(RELEASE32)}} && \
+	rm fzf-$(VERSION) && \
 	openssl sha1 $(notdir $@)
 
 release: build
 	cd fzf && \
 	cp $(BINARY32) $(RELEASE32) && tar -czf $(RELEASE32).tgz $(RELEASE32) && \
-	cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64) && \
-	rm $(RELEASE32) $(RELEASE64)
+	cp $(BINARY64) $(RELEASE64) && tar -czf $(RELEASE64).tgz $(RELEASE64)
 
 build: fzf/$(BINARY32) fzf/$(BINARY64)
 
@@ -83,4 +86,4 @@ $(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 archive build release test install uninstall clean docker linux $(DISTRO)
+.PHONY: all brew build release test install uninstall clean docker linux $(DISTRO)
diff --git a/src/README.md b/src/README.md
index 915e96a..a15ab58 100644
--- a/src/README.md
+++ b/src/README.md
@@ -83,7 +83,7 @@ make install
 make linux
 
 # Build tarball for Homebrew release
-make archive
+make brew
 ```
 
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