Replace two separate binaries with a single one

cmd/get.go

@@ -0,0 +1,81 @@
+package main
+
+import (
+	"git-get/pkg"
+	"git-get/pkg/cfg"
+	"git-get/pkg/git"
+	"os"
+
+	"github.com/spf13/cobra"
+	"github.com/spf13/viper"
+)
+
+const getExample = `  git get grdl/git-get
+  git get https://github.com/grdl/git-get.git
+  git get git@github.com:grdl/git-get.git
+  git get -d path/to/dump/file`
+
+func newGetCommand() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:          "git get <REPO>",
+		Short:        "Clone git repository into an automatically created directory tree based on the repo's URL.",
+		Example:      getExample,
+		RunE:         runGetCommand,
+		Args:         cobra.MaximumNArgs(1), // TODO: add custom validator
+		Version:      cfg.Version(),
+		SilenceUsage: true, // We don't want to show usage on legit errors (eg, wrong path, repo already existing etc.)
+	}
+
+	cmd.PersistentFlags().StringP(cfg.KeyBranch, "b", "", "Branch (or tag) to checkout after cloning.")
+	cmd.PersistentFlags().StringP(cfg.KeyDefaultHost, "t", cfg.Defaults[cfg.KeyDefaultHost], "Host to use when <REPO> doesn't have a specified host.")
+	cmd.PersistentFlags().StringP(cfg.KeyDefaultScheme, "c", cfg.Defaults[cfg.KeyDefaultScheme], "Scheme to use when <REPO> doesn't have a specified scheme.")
+	cmd.PersistentFlags().StringP(cfg.KeyDump, "d", "", "Path to a dump file listing repos to clone. Ignored when <REPO> argument is used.")
+	cmd.PersistentFlags().BoolP(cfg.KeySkipHost, "s", false, "Don't create a directory for host.")
+	cmd.PersistentFlags().StringP(cfg.KeyReposRoot, "r", cfg.Defaults[cfg.KeyReposRoot], "Path to repos root where repositories are cloned.")
+	cmd.PersistentFlags().BoolP("help", "h", false, "Print this help and exit.")
+	cmd.PersistentFlags().BoolP("version", "v", false, "Print version and exit.")
+
+	viper.BindPFlag(cfg.KeyBranch, cmd.PersistentFlags().Lookup(cfg.KeyBranch))
+	viper.BindPFlag(cfg.KeyDefaultHost, cmd.PersistentFlags().Lookup(cfg.KeyDefaultHost))
+	viper.BindPFlag(cfg.KeyDefaultScheme, cmd.PersistentFlags().Lookup(cfg.KeyDefaultScheme))
+	viper.BindPFlag(cfg.KeyDump, cmd.PersistentFlags().Lookup(cfg.KeyDump))
+	viper.BindPFlag(cfg.KeyReposRoot, cmd.PersistentFlags().Lookup(cfg.KeyReposRoot))
+	viper.BindPFlag(cfg.KeySkipHost, cmd.PersistentFlags().Lookup(cfg.KeySkipHost))
+
+	return cmd
+}
+
+func runGetCommand(cmd *cobra.Command, args []string) error {
+	var url string
+	if len(args) > 0 {
+		url = args[0]
+	}
+
+	cfg.Expand(cfg.KeyReposRoot)
+
+	config := &pkg.GetCfg{
+		Branch:    viper.GetString(cfg.KeyBranch),
+		DefHost:   viper.GetString(cfg.KeyDefaultHost),
+		DefScheme: viper.GetString(cfg.KeyDefaultScheme),
+		Dump:      viper.GetString(cfg.KeyDump),
+		SkipHost:  viper.GetBool(cfg.KeySkipHost),
+		Root:      viper.GetString(cfg.KeyReposRoot),
+		URL:       url,
+	}
+	return pkg.Get(config)
+}
+
+func runGet(args []string) {
+	// Initialize configuration
+	cfg.Init(&git.ConfigGlobal{})
+
+	// Create and execute the get command
+	cmd := newGetCommand()
+
+	// Set args for cobra to parse
+	cmd.SetArgs(args)
+
+	if err := cmd.Execute(); err != nil {
+		os.Exit(1)
+	}
+}