Setup travis and plenty of small details

Author: MichaelMure

.github/FUNDING.yml

@@ -0,0 +1,3 @@
+# These are supported funding model platforms
+
+open_collective: git-bug

.gitignore

@@ -0,0 +1,5 @@
+git-bug-migration
+.gitkeep
+dist
+coverage.txt
+.idea/

.travis.yml

@@ -0,0 +1,35 @@
+matrix:
+  include:
+  - language: go
+    go: 1.12.x
+  - language: go
+    go: 1.13.x
+  - language: go
+    go: 1.14.x
+
+env:
+  GO111MODULE=on
+
+install:
+  - make install
+
+script:
+  - make test
+
+before_install:
+  - go get github.com/mitchellh/gox
+
+after_success:
+  - if [ ! -z "$TRAVIS_TAG" ]; then make releases; fi
+
+deploy:
+  provider: releases
+  skip_cleanup: true
+  api_key:
+    secure: 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
+  file_glob: true
+  file: dist/**/*
+  on:
+    repo: MichaelMure/git-bug-migration
+    go: 1.14.x
+    tags: true

LICENSE

@@ -0,0 +1,23 @@
+all: build
+
+GIT_COMMIT:=$(shell git rev-list -1 HEAD)
+GIT_LAST_TAG:=$(shell git describe --abbrev=0 --tags)
+GIT_EXACT_TAG:=$(shell git name-rev --name-only --tags HEAD)
+
+LDFLAGS:=-X 'main.GitCommit=${GIT_COMMIT}' \
+	-X 'main.GitLastTag=${GIT_LAST_TAG}' \
+	-X 'main.GitExactTag=${GIT_EXACT_TAG}'
+
+build:
+	go build -ldflags "$(LDFLAGS)" .
+
+install:
+	go install -ldflags "$(LDFLAGS)" .
+
+releases:
+	gox -ldflags "$(LDFLAGS)" -output "dist/{{.Dir}}_{{.OS}}_{{.Arch}}"
+
+test:
+	go test -v -bench=. ./...
+
+.PHONY: build install releases test

Makefile

@@ -0,0 +1,28 @@
+<h1 align="center">git-bug-migration</h1>
+
+<div align="center">
+
+[![Build Status](https://travis-ci.com/MichaelMure/git-bug-migration.svg?branch=master)](https://travis-ci.org/MichaelMure/git-bug-migration)
+[![Backers on Open Collective](https://opencollective.com/git-bug/backers/badge.svg)](#backers)
+[![Sponsors on Open Collective](https://opencollective.com/git-bug/sponsors/badge.svg)](#sponsors)
+[![License: GPL v3](https://img.shields.io/badge/License-GPLv3+-blue.svg)](http://www.gnu.org/licenses/gpl-3.0)
+[![Gitter chat](https://badges.gitter.im/gitterHQ/gitter.png)](https://gitter.im/the-git-bug/Lobby)
+
+</div>
+
+`git-bug-migration` is a tool to migrate `git-bug` data stored in git repository to a newer format when breaking changes are made in `git-bug`.
+
+[git-bug](https://github.com/MichaelMure/git-bug) is a distributed bug tracker embedded in git. 
+
+## Installation
+
+Pre-compiled binaries are available in the [release page](https://github.com/MichaelMure/git-bug-migration/releases/latest)
+
+## Usage
+
+1. Make a backup copy of your repository
+1. Run `git-bug-migration` from within the repository
+
+## License
+
+Unless otherwise stated, this project is released under the [GPLv3](LICENSE) or later license © Michael Muré.

Readme.md

@@ -195,6 +195,7 @@ golang.org/x/sys v0.0.0-20181116152217-5ac8a444bdc5/go.mod h1:STP8DvDyc/dI5b8T5h
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190222072716-a9d3bda3a223/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20191026070338-33540a1f6037 h1:YyJpGZS1sBuBCzLAR1VEpK193GlqGZbnPFnPV/5Rsb4=
 golang.org/x/sys v0.0.0-20191026070338-33540a1f6037/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42 h1:vEOn+mP2zCOVzKckCZy6YsCtDblrpj/w7B9nxGNELpg=
 golang.org/x/sys v0.0.0-20200116001909-b77594299b42/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

go.sum

@@ -11,9 +11,17 @@ import (
 
 const rootCommandName = "git-bug-migration"
 
+// These variables are initialized externally during the build. See the Makefile.
+var GitCommit = "unset"
+var GitLastTag = "unset"
+var GitExactTag = "unset"
+
 var repo mg1r.ClockedRepo
 
 func main() {
+	// TODO: might be nicer under a --version flag
+	fmt.Printf("%s version %s\n\n", rootCommandName, version())
+
 	Migrate01()
 }
 
@@ -115,3 +123,14 @@ func Migrate01() {
 		}
 	}
 }
+
+func version() string {
+	if GitExactTag == "undefined" {
+		GitExactTag = ""
+	}
+	version := GitLastTag
+	if GitExactTag == "" {
+		version = fmt.Sprintf("%s-dev-%.10s", version, GitCommit)
+	}
+	return version
+}