First commit

.gitignore

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+bin/*
+dist/*

.travis.yml

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+language: go
+go:
+- 1.7
+script:
+- go test -v ./...
+before_deploy:
+- ./release
+deploy:
+  provider: releases
+  api_key:
+    secure: "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"
+  skip_cleanup: true
+  file_glob: true
+  file: "dist/*"
+  on:
+    tags: true

LICENSE

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+Copyright (c) 2016 Kazuki Suda <kazuki.suda@gmail.com>
+
+MIT License
+
+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.

build

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+#!/usr/bin/env bash
+
+set -e
+
+# the current git commit hash
+COMMIT=`git rev-parse HEAD`
+
+# the current git tag
+VERSION=$(git describe --exact-match --abbrev=0 --tags ${COMMIT} 2> /dev/null || true)
+[ -z "$VERSION"  ] && VERSION=$COMMIT
+
+# check for changed files (not untracked files)
+[ -n "$(git diff --shortstat 2> /dev/null | tail -n1)"  ] && VERSION="${VERSION}-dirty"
+
+TARGET=github.com/superbrothers-sandbox/try-travisci-github-release-go
+BINARY=${BINARY:-bin/hello}
+LDFLAGS="-X 'main.gitVersion=${VERSION}' -X 'main.gitCommit=${COMMIT}'"
+
+CGO_ENABLED=0 go build -a -installsuffix cgo -o=$BINARY -ldflags "$LDFLAGS"
+# vim: ft=sh ts=2 st=2 sw=2 :

main.go

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+package main
+
+import (
+	"flag"
+	"fmt"
+	"html/template"
+	"os"
+	"runtime"
+)
+
+var (
+	gitVersion = "v0.0.0"
+	gitCommit  = "$Format:%H$"
+
+	printVersion = false
+)
+
+const versionTemplate = `Git version:    {{.GitVersion}}
+Git commit:     {{.GitCommit}}
+Go version:     {{.GoVersion}}
+Compiler:       {{.Compiler}}
+Platform:       {{.Platform}}
+`
+
+func main() {
+	flag.BoolVar(&printVersion, "version", printVersion, "Print version and exit")
+	flag.Parse()
+
+	if printVersion {
+		tmpl := template.Must(template.New("").Parse(versionTemplate))
+		if err := tmpl.Execute(os.Stderr, struct {
+			GitVersion string
+			GitCommit  string
+			GoVersion  string
+			Compiler   string
+			Platform   string
+		}{
+			GitVersion: gitVersion,
+			GitCommit:  gitCommit,
+			GoVersion:  runtime.Version(),
+			Compiler:   runtime.Compiler,
+			Platform:   fmt.Sprintf("%s/%s", runtime.GOOS, runtime.GOARCH),
+		}); err != nil {
+			panic(err)
+		}
+
+		os.Exit(1)
+	}
+
+	arg := "World"
+	if flag.Arg(0) != "" {
+		arg = flag.Arg(0)
+	}
+
+	fmt.Printf("Hello %s\n", arg)
+}

release

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+#!/usr/bin/env bash
+
+set -e
+
+PLATFORMS="linux/amd64 darwin/amd64 freebsd/amd64 windows/amd64"
+
+for PLATFORM in $PLATFORMS; do
+  export GOOS=${PLATFORM%/*}
+  export GOARCH=${PLATFORM#*/}
+  export BINARY="dist/hello-${GOOS}-${GOARCH}"
+  ./build
+  sha256sum "$BINARY" | head -c 64 > "$BINARY".sha256
+done
+# vim: ft=sh ts=2 st=2 sw=2 :