Complete first milestone. Clone a single repo to local machine.

README.md

@@ -12,7 +12,7 @@ A tool that allows you to backup all yourGitHub repos onto your local machine, a
 
 ## Installation
 
-A quick guide on how to install the tool. Not currenlty available.
+A quick guide on how to install the tool. Not currently available.
 
 ```bash
 brew tap tempor1s/gobackup
@@ -25,7 +25,7 @@ TODO
 
 ## Milestones
 
-- [ ] Clone a single repository to your computer through CLI.
+- [x] Clone a single repository to your computer through CLI.
 - [ ] Clone multiple repositories to local computer
 - [ ] Clone multiple reposiories using concurrency
 - [ ] Upload cloned repositories to other services like GitLab or BitBucket

cmd/backup.go

@@ -2,8 +2,13 @@ package cmd
 
 import (
 	"fmt"
+	"log"
+	"os"
+	"path"
+	"strings"
 
 	"github.com/spf13/cobra"
+	"gopkg.in/src-d/go-git.v4"
 )
 
 func init() {
@@ -20,5 +25,36 @@ var backupCommand = &cobra.Command{
 
 // TODO: Put this into another file as to not muddy up the cmd package that should only be used for managing commands
 func backup(cmd *cobra.Command, args []string) {
-	fmt.Println("Hello, from the backup command!")
+	if len(args) == 0 {
+		fmt.Println("Please enter a URL for a GitHub user. Example: `gobackup backup github.com/tempor1s`")
+		return
+	}
+
+	// Get the URL to clone
+	repoURL := args[0]
+
+	// Get the users github name for the directory
+	dirName := path.Base(repoURL)
+
+	// Make sure it has the https prefix, and add it if it does not
+	if !strings.HasPrefix(repoURL, "https://") {
+		repoURL = "https://" + repoURL
+	}
+
+	// Create username dir to put all cloned repos in.
+	err := os.MkdirAll(dirName, os.ModePerm)
+
+	if err != nil {
+		log.Fatal(err)
+	}
+
+	// Clone the repo into username folder that we just created - will keep git information because not bare
+	_, err = git.PlainClone(dirName, false, &git.CloneOptions{
+		URL:      repoURL,
+		Progress: os.Stdout,
+	})
+
+	if err != nil {
+		log.Fatal(err)
+	}
 }

go.mod

@@ -2,4 +2,15 @@ module github.com/tempor1s/gobackup
 
 go 1.14
 
-require github.com/spf13/cobra v0.0.6
+require (
+	github.com/kr/pretty v0.2.0 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/niemeyer/pretty v0.0.0-20200227124842-a10e7caefd8e // indirect
+	github.com/sergi/go-diff v1.1.0 // indirect
+	github.com/spf13/cobra v0.0.6
+	golang.org/x/crypto v0.0.0-20200302210943-78000ba7a073 // indirect
+	golang.org/x/net v0.0.0-20200301022130-244492dfa37a // indirect
+	golang.org/x/sys v0.0.0-20200302150141-5c8b2ff67527 // indirect
+	gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f // indirect
+	gopkg.in/src-d/go-git.v4 v4.13.1
+)