first commit

.gitignore

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+/.idea
+/.vscode
+/dist

.goreleaser.yml

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+# This is an example goreleaser.yaml file with some sane defaults.
+# Make sure to check the documentation at http://goreleaser.com
+builds:
+  -
+    env:
+      - CGO_ENABLED=0
+    goos:
+      - aix
+      - darwin
+      - dragonfly
+      - freebsd
+      - linux
+      - netbsd
+      - openbsd
+      - solaris
+      - windows
+    goarch:
+      - 386
+      - arm
+      - arm64
+      - amd64
+archives:
+  - name_template: '{{ .ProjectName }}_{{ .Os }}_{{ .Arch }}{{ if .Arm }}v{{ .Arm }}{{ end }}'
+    replacements:
+      darwin: darwin
+      linux: linux
+      windows: windows
+      386: i386
+      amd64: x86_64
+    format_overrides:
+      - goos: windows
+        format: zip
+checksum:
+  name_template: 'checksums.txt'
+snapshot:
+  name_template: "{{ .Tag }}-next"
+changelog:
+  sort: asc
+  filters:
+    exclude:
+    - '^docs:'
+    - '^test:'
+nfpms:
+  -
+    id: gcloud-ssh
+    package_name: gcloud-ssh
+
+    replacements:
+      amd64: 64-bit
+      386: 32-bit
+      darwin: macOS
+      linux: linux
+
+    homepage: https://github.com/Eun/gcloud-ssh
+    maintainer: Tobias Salzmann <[email protected]>
+    description: A interactive way to connect to your Google Cloud VM instances
+
+    license: MIT
+
+    # Formats to be generated.
+    formats:
+      - deb
+      - rpm
+
+    # Package epoch.
+    # Defaults to empty.
+    epoch: 1
+

LICENSE

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+Copyright 2020 Tobias Salzmann
+
+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.

README.md

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+# gcloud-ssh
+A interactive way to connect to your Google Cloud VM instances
+
+
+![demo](demo.gif "demo")

go.mod

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+module github.com/Eun/gcloud-ssh
+
+go 1.12
+
+require (
+	github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 // indirect
+	github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d // indirect
+	github.com/manifoldco/promptui v0.7.0
+	github.com/valyala/fastjson v1.4.5
+	gopkg.in/alecthomas/kingpin.v2 v2.2.6
+)

go.sum

@@ -0,0 +1,34 @@
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751 h1:JYp7IbQjafoB+tBA3gMyHYHrpOtNuDiK/uB5uXxq5wM=
+github.com/alecthomas/template v0.0.0-20190718012654-fb15b899a751/go.mod h1:LOuyumcjzFXgccqObfd/Ljyb9UuFJ6TxHnclSeseNhc=
+github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d h1:UQZhZ2O0vMHr2cI+DC1Mbh0TJxzA3RcLoMsFw+aXw7E=
+github.com/alecthomas/units v0.0.0-20190924025748-f65c72e2690d/go.mod h1:rBZYJk541a8SKzHPHnH3zbiI+7dagKZ0cgpgrD7Fyho=
+github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e h1:fY5BOSpyZCqRo5OhCuC+XN+r/bBCmeuuJtjz+bCNIf8=
+github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
+github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a h1:FaWFmfWdAUKbSCtOU2QjDaorUexogfaMgbipgYATUMU=
+github.com/juju/ansiterm v0.0.0-20180109212912-720a0952cc2a/go.mod h1:UJSiEoRfvx3hP73CvoARgeLjaIOjybY9vj8PUPPFGeU=
+github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
+github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
+github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a h1:weJVJJRzAJBFRlAiJQROKQs8oC9vOxvm4rZmBBk0ONw=
+github.com/lunixbochs/vtclean v0.0.0-20180621232353-2d01aacdc34a/go.mod h1:pHhQNgMf3btfWnGBVipUOjRYhoOsdGqdm/+2c2E2WMI=
+github.com/manifoldco/promptui v0.7.0 h1:3l11YT8tm9MnwGFQ4kETwkzpAwY2Jt9lCrumCUW4+z4=
+github.com/manifoldco/promptui v0.7.0/go.mod h1:n4zTdgP0vr0S3w7/O/g98U+e0gwLScEXGwov2nIKuGQ=
+github.com/mattn/go-colorable v0.0.9 h1:UVL0vNpWh04HeJXV0KLcaT7r06gOH2l4OW6ddYRUIY4=
+github.com/mattn/go-colorable v0.0.9/go.mod h1:9vuHe8Xs5qXnSaW/c/ABM9alt+Vo+STaOChaDxuIBZU=
+github.com/mattn/go-isatty v0.0.4 h1:bnP0vzxcAdeI1zdubAl5PjU6zsERjGZb7raWodagDYs=
+github.com/mattn/go-isatty v0.0.4/go.mod h1:M+lRXTBqGeGNdLjl/ufCoiOlB5xdOkqRJdNxMWT7Zi4=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.4.0/go.mod h1:j7eGeouHqKxXV5pUuKE4zz7dFj8WfuZ+81PSLYec5m4=
+github.com/valyala/fastjson v1.4.5 h1:uSuLfXk2LzRtzwd3Fy5zGRBe0Vs7zhs11vjdko32xb4=
+github.com/valyala/fastjson v1.4.5/go.mod h1:nV6MsjxL2IMJQUoHDIrjEI7oLyeqK6aBD7EFWPsvP8o=
+golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b h1:MQE+LT/ABUuuvEZ+YQAMSXindAdUh7slEmAkup74op4=
+golang.org/x/sys v0.0.0-20181122145206-62eef0e2fa9b/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6 h1:jMFz6MfLP0/4fUyZle81rXUoxOBFi19VUFKVDOQfozc=
+gopkg.in/alecthomas/kingpin.v2 v2.2.6/go.mod h1:FMv+mEhP44yOT+4EoQTLFTRgOQ1FBLkstjWtayDeSgw=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=

main.go

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+package main
+
+import (
+	"os/exec"
+
+	"regexp"
+
+	"fmt"
+
+	"strings"
+
+	"os"
+
+	"github.com/manifoldco/promptui"
+	"github.com/valyala/fastjson"
+	"gopkg.in/alecthomas/kingpin.v2"
+)
+
+// generated by goreleaser
+var version string
+var commit string
+var date string
+
+func main() {
+	project := kingpin.Flag("project", "The Google Cloud Platform project name to use for this invocation. If omitted, then the current project is assumed").PlaceHolder("PROJECT_ID").String()
+	kingpin.Version(fmt.Sprintf("%s %s %s", version, commit, date))
+	kingpin.Parse()
+
+	cmd := &exec.Cmd{
+		Args: []string{"gcloud"},
+	}
+
+	var err error
+	cmd.Path, err = exec.LookPath(cmd.Args[0])
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	if project != nil && *project != "" {
+		cmd.Args = append([]string{"--project", *project}, cmd.Args...)
+	}
+
+	cmd.Args = append(cmd.Args, "--format", "json", "compute", "instances", "list")
+	fmt.Print("Getting instances...\r")
+	out, err := cmd.Output()
+	if err != nil {
+		if exitError, ok := err.(*exec.ExitError); ok {
+			fmt.Println(exitError.Error())
+			fmt.Println(string(exitError.Stderr))
+			os.Exit(1)
+		}
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+	v, err := fastjson.ParseBytes(out)
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+
+	type Instance struct {
+		Name    string
+		Zone    string
+		Project string
+		Status  string
+	}
+
+	instances := v.GetArray()
+	dialogInstances := make([]Instance, len(instances))
+
+	re, err := regexp.Compile(`projects/([a-z0-9\-]+)/zones/([a-z0-9\-]+)`)
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+
+	for i, instance := range instances {
+		projectAndZone := instance.Get("zone").String()
+		matches := re.FindStringSubmatch(projectAndZone)
+		if len(matches) != 3 {
+			fmt.Printf("unable to find 3 matches in %s\n", projectAndZone)
+			os.Exit(1)
+		}
+
+		name := strings.Trim(instance.Get("name").String(), `"`)
+		status := strings.Trim(instance.Get("status").String(), `"`)
+		dialogInstances[i] = Instance{
+			Name:    name,
+			Zone:    matches[2],
+			Project: matches[1],
+			Status:  status,
+		}
+	}
+
+	prompt := promptui.Select{
+		Items:        dialogInstances,
+		HideSelected: true,
+		Templates: &promptui.SelectTemplates{
+			Label:    "Connect to:",
+			Active:   fmt.Sprintf(`%s {{ .Name | underline }} ({{ .Status }})`, promptui.IconSelect),
+			Inactive: "  {{ .Name }} ({{ .Status }})",
+			Selected: "",
+			Details: `
+--------- Detail ----------
+{{ "Name:" | faint }}	{{ .Name }}
+{{ "Status:" | faint }}	{{ .Status }}
+{{ "Project:" | faint }}	{{ .Project }}
+{{ "Zone:" | faint }}	{{ .Zone }}`,
+		},
+	}
+
+	i, _, err := prompt.Run()
+
+	if err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+
+	cmd = exec.Command("gcloud", "compute", "--project", dialogInstances[i].Project, "ssh", "--zone", dialogInstances[i].Zone, dialogInstances[i].Name)
+	fmt.Println(strings.Join(cmd.Args, " "))
+	cmd.Stderr = os.Stderr
+	cmd.Stdout = os.Stdout
+	cmd.Stdin = os.Stdin
+	if err = cmd.Run(); err != nil {
+		fmt.Println(err.Error())
+		os.Exit(1)
+	}
+}