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‎.circleci/config.yml

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version: 2
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jobs:
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build:
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docker:
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- image: circleci/golang:1.11
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working_directory: /go/src/github.com/royeo/git-checkout-branch
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steps:
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- checkout
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- run: make tool
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- run: make lint
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- run: make test

‎.editorconfig

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root = true
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[*]
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charset = utf-8
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end_of_line = LF
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insert_final_newline = true
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trim_trailing_whitespace = true
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indent_style = space
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indent_size = 4
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[Makefile]
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indent_style = tab
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[makefile]
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indent_style = tab
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[*.go]
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indent_style = tab
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[*.yml]
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indent_size = 2
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indent_style = space
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[*.sh]
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indent_size = 2
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indent_style = space

‎.gitignore

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vendor

‎LICENSE

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MIT License
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Copyright (c) 2019 Roy
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.

‎Makefile

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.PHONY: lint mod-update install test
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tool:
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go get -u golang.org/x/lint/golint
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lint:
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go vet ./...
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golint ./...
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mod-update:
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GO111MODULE=on go get -u -m
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GO111MODULE=on go mod tidy
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install:
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go install
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test:
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go test ./...

‎README.md

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# git-checkout-branch
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stages:
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- doc
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- build
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- codecov
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- go report
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## License
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MIT

‎branch.go

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package main
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import (
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"strings"
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)
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// Branch describes a Git branch.
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type Branch struct {
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Name string
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}
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// CurrentBranch returns the current branch.
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func CurrentBranch() *Branch {
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name := strings.TrimSpace(cmdOutput("git", "rev-parse", "--abbrev-ref", "HEAD"))
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return &Branch{Name: name}
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}
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// LocalBranches returns the local branches.
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func LocalBranches() []*Branch {
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return splitBranch(cmdOutput("git", "branch"))
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}
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// AllBranches returns both remote-tracking branches and local branches.
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func AllBranches() []*Branch {
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return splitBranch(cmdOutput("git", "branch", "-a"))
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}
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// RemoteBranches returns the remote-tracking branches.
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func RemoteBranches() []*Branch {
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return splitBranch(cmdOutput("git", "branch", "-r"))
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}
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func splitBranch(output string) []*Branch {
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o := strings.Replace(output, "*", "", -1)
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names := strings.Split(o, "\n")
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var branches []*Branch
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for _, name := range names {
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if len(name) == 0 {
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continue
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}
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name = strings.TrimSpace(name)
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branches = append(branches, &Branch{Name: name})
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}
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return branches
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}
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// CheckoutBranch switch to the selected branch.
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func CheckoutBranch(b *Branch) {
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cmdRun("git", "checkout", extractBranch(b.Name))
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}
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func extractBranch(name string) string {
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if strings.Contains(name, "->") {
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s := strings.Split(name, "->")
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return strings.TrimSpace(s[0])
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}
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return name
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}

‎branch_test.go

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package main
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import "testing"
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func Test_extractBranch(t *testing.T) {
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tests := []struct {
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name string
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want string
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}{
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{"feature", "feature"},
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{"hotfix", "hotfix"},
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{"origin/HEAD -> origin/master", "origin/HEAD"},
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}
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for _, tt := range tests {
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if got := extractBranch(tt.name); got != tt.want {
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t.Errorf("extractBranch() = %v, want %v", got, tt.want)
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}
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}
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}

‎command.go

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package main
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import (
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"fmt"
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"io"
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"os"
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"os/exec"
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)
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func cmdOutput(command string, args ...string) string {
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cmd := exec.Command(command, args...)
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b, err := cmd.CombinedOutput()
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if err != nil {
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fmt.Fprint(stderr(), string(b))
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os.Exit(1)
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}
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return string(b)
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}
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func cmdRun(command string, args ...string) {
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cmd := exec.Command(command, args...)
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cmd.Stdout = stdout()
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cmd.Stderr = stderr()
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if err := cmd.Run(); err != nil {
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os.Exit(1)
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}
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}
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func stdout() io.Writer {
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return os.Stdout
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}
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func stderr() io.Writer {
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return os.Stderr
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}

‎go.mod

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module github.com/royeo/git-checkout-branch
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require (
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github.com/BurntSushi/toml v0.3.1 // indirect
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github.com/alecthomas/gometalinter v3.0.0+incompatible // indirect
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github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf // indirect
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github.com/golang/lint v0.0.0-20181217174547-8f45f776aaf1 // indirect
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github.com/manifoldco/promptui v0.3.3-0.20190122155502-4ea9aef40ee5
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github.com/nicksnyder/go-i18n v1.10.0 // indirect
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github.com/pelletier/go-toml v1.2.0 // indirect
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github.com/stretchr/testify v1.3.0 // indirect
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golang.org/x/lint v0.0.0-20181217174547-8f45f776aaf1 // indirect
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golang.org/x/sys v0.0.0-20190129075346-302c3dd5f1cc // indirect
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golang.org/x/tools v0.0.0-20190130015043-a06a922acc1b // indirect
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gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c // indirect
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gopkg.in/yaml.v2 v2.2.2 // indirect
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)

‎go.sum

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github.com/BurntSushi/toml v0.3.1 h1:WXkYYl6Yr3qBf1K79EBnL4mak0OimBfB0XUf9Vl28OQ=
2+
github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
3+
github.com/alecthomas/gometalinter v2.0.11+incompatible/go.mod h1:qfIpQGGz3d+NmgyPBqv+LSh50emm1pt72EtcX2vKYQk=
4+
github.com/alecthomas/gometalinter v3.0.0+incompatible h1:e9Zfvfytsw/e6Kd/PYd75wggK+/kX5Xn8IYDUKyc5fU=
5+
github.com/alecthomas/gometalinter v3.0.0+incompatible/go.mod h1:qfIpQGGz3d+NmgyPBqv+LSh50emm1pt72EtcX2vKYQk=
6+
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf h1:qet1QNfXsQxTZqLG4oE62mJzwPIB8+Tee4RNCL9ulrY=
7+
github.com/alecthomas/units v0.0.0-20151022065526-2efee857e7cf/go.mod h1:ybxpYRFXyAe+OPACYpWeL0wqObRcbAqCMya13uyzqw0=
8+
github.com/chzyer/logex v1.1.10 h1:Swpa1K6QvQznwJRcfTfQJmTE72DqScAa40E+fbHEXEE=
9+
github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
10+
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8=
11+
github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
12+
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1 h1:q763qf9huN11kDQavWsoZXJNW3xEE4JJyHa5Q25/sd8=
13+
github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
14+
github.com/client9/misspell v0.3.4 h1:ta993UF76GwbvJcIo3Y68y/M3WxlpEHPWIGDkJYwzJI=
15+
github.com/client9/misspell v0.3.4/go.mod h1:qj6jICC3Q7zFZvVWo7KLAzC3yx5G7kyvSDkc90ppPyw=
16+
github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
17+
github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
18+
github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
19+
github.com/golang/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
20+
github.com/golang/lint v0.0.0-20181217174547-8f45f776aaf1 h1:6DVPu65tee05kY0/rciBQ47ue+AnuY8KTayV6VHikIo=
21+
github.com/golang/lint v0.0.0-20181217174547-8f45f776aaf1/go.mod h1:tluoj9z5200jBnyusfRPU2LqT6J+DAorxEvtC7LHB+E=
22+
github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf h1:7+FW5aGwISbqUtkfmIpZJGRgNFg2ioYPvFaUxdqpDsg=
23+
github.com/google/shlex v0.0.0-20181106134648-c34317bd91bf/go.mod h1:RpwtwJQFrIEPstU94h88MWPXP2ektJZ8cZ0YntAmXiE=
24+
github.com/gordonklaus/ineffassign v0.0.0-20180909121442-1003c8bd00dc h1:cJlkeAx1QYgO5N80aF5xRGstVsRQwgLR7uA2FnP1ZjY=
25+
github.com/gordonklaus/ineffassign v0.0.0-20180909121442-1003c8bd00dc/go.mod h1:cuNKsD1zp2v6XfE/orVX2QE1LC+i254ceGcVeDT3pTU=
26+
github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a h1:FaWFmfWdAUKbSCtOU2QjDaorUexogfaMgbipgYATUMU=
27+
github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a/go.mod h1:UJSiEoRfvx3hP73CvoARgeLjaIOjybY9vj8PUPPFGeU=
28+
github.com/kr/pretty v0.1.0 h1:L/CwN0zerZDmRFUapSPitk6f+Q3+0za1rQkzVuMiMFI=
29+
github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
30+
github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
31+
github.com/kr/text v0.1.0 h1:45sCR5RtlFHMR4UwH9sdQ5TC8v0qDQCHnXt+kaKSTVE=
32+
github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
33+
github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a h1:weJVJJRzAJBFRlAiJQROKQs8oC9vOxvm4rZmBBk0ONw=
34+
github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
35+
github.com/manifoldco/promptui v0.3.3-0.20190122155502-4ea9aef40ee5 h1:D2yO056bdg/DN/rfVxT3YbO484bxbBPp10OzpXI4b+8=
36+
github.com/manifoldco/promptui v0.3.3-0.20190122155502-4ea9aef40ee5/go.mod h1:8JU+igZ+eeiiRku4T5BjtKh2ms8sziGpSYl1gN8Bazw=
37+
github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRUIY4=
38+
github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
39+
github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
40+
github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
41+
github.com/nicksnyder/go-i18n v1.10.0 h1:5AzlPKvXBH4qBzmZ09Ua9Gipyruv6uApMcrNZdo96+Q=
42+
github.com/nicksnyder/go-i18n v1.10.0/go.mod h1:HrK7VCrbOvQoUAQ7Vpy7i87N7JZZZ7R2xBGjv0j365Q=
43+
github.com/pelletier/go-toml v1.2.0 h1:T5zMGML61Wp+FlcbWjRDT7yAxhJNAiPPLOFECq181zc=
44+
github.com/pelletier/go-toml v1.2.0/go.mod h1:5z9KED0ma1S8pY6P1sdut58dfprrGBbd/94hg7ilaic=
45+
github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
46+
github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
47+
github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
48+
github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
49+
github.com/stretchr/testify v1.3.0 h1:TivCn/peBQ7UY8ooIcPgZFpTNSz0Q2U6UrFlUfqbe0Q=
50+
github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=
51+
github.com/tsenart/deadcode v0.0.0-20160724212837-210d2dc333e9 h1:vY5WqiEon0ZSTGM3ayVVi+twaHKHDFUVloaQ/wug9/c=
52+
github.com/tsenart/deadcode v0.0.0-20160724212837-210d2dc333e9/go.mod h1:q+QjxYvZ+fpjMXqs+XEriussHjSYqeXVnAdSV1tkMYk=
53+
golang.org/x/lint v0.0.0-20181026193005-c67002cb31c3/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
54+
golang.org/x/lint v0.0.0-20181217174547-8f45f776aaf1 h1:rJm0LuqUjoDhSk2zO9ISMSToQxGz7Os2jRiOL8AWu4c=
55+
golang.org/x/lint v0.0.0-20181217174547-8f45f776aaf1/go.mod h1:UVdnD1Gm6xHRNCYTkRU2/jEulfH38KcIWyp/GAMgvoE=
56+
golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
57+
golang.org/x/sys v0.0.0-20190129075346-302c3dd5f1cc h1:WiYx1rIFmx8c0mXAFtv5D/mHyKe1+jmuP7PViuwqwuQ=
58+
golang.org/x/sys v0.0.0-20190129075346-302c3dd5f1cc/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
59+
golang.org/x/tools v0.0.0-20181122213734-04b5d21e00f1/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
60+
golang.org/x/tools v0.0.0-20190130015043-a06a922acc1b h1:U38c0ex5oDn0qj+Wmwi1j4MYDu9t2MMRNyN+WCujdYk=
61+
golang.org/x/tools v0.0.0-20190130015043-a06a922acc1b/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
62+
gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c h1:vTxShRUnK60yd8DZU+f95p1zSLj814+5CuEh7NjF2/Y=
63+
gopkg.in/alecthomas/kingpin.v3-unstable v3.0.0-20180810215634-df19058c872c/go.mod h1:3HH7i1SgMqlzxCcBmUHW657sD4Kvv9sC3HpL3YukzwA=
64+
gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
65+
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
66+
gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
67+
gopkg.in/yaml.v2 v2.2.2 h1:ZCJp+EgiOT7lHqUV2J862kp8Qj64Jo6az82+3Td9dZw=
68+
gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

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