Initial Commit

cmd/completion.go

@@ -0,0 +1,67 @@
+package cmd
+
+import (
+	"os"
+
+	"github.com/spf13/cobra"
+)
+
+var completionCmd = &cobra.Command{
+	Use:   "completion [bash|zsh|fish|powershell]",
+	Short: "Generate completion script",
+	Long: `To load completions:
+
+Bash:
+
+	$ source <(drone-email completion bash)
+
+	# To load completions for each session, execute once:
+	# Linux:
+	$ drone-email completion bash > /etc/bash_completion.d/drone-email
+	# macOS:
+	$ drone-email completion bash > $(brew --prefix)/etc/bash_completion.d/drone-email
+
+Zsh:
+
+	# If shell completion is not already enabled in your environment,
+	# you will need to enable it.  You can execute the following once:
+
+	$ echo "autoload -U compinit; compinit" >> ~/.zshrc
+
+	# To load completions for each session, execute once:
+	$ drone-email completion zsh > "${fpath[1]}/_drone-email"
+
+	# You will need to start a new shell for this setup to take effect.
+
+fish:
+
+	$ drone-email completion fish | source
+
+	# To load completions for each session, execute once:
+	$ drone-email completion fish > ~/.config/fish/completions/drone-email.fish
+
+PowerShell:
+
+	PS> drone-email completion powershell | Out-String | Invoke-Expression
+
+	# To load completions for every new session, run:
+	PS> drone-email completion powershell > drone-email.ps1
+	# and source this file from your PowerShell profile.
+`,
+	DisableFlagsInUseLine: true,
+	ValidArgs:             []string{"bash", "zsh", "fish", "powershell"},
+	Args:                  cobra.ExactValidArgs(1),
+	Hidden:                true,
+	Run: func(cmd *cobra.Command, args []string) {
+		switch args[0] {
+		case "bash":
+			_ = cmd.Root().GenBashCompletion(os.Stdout)
+		case "zsh":
+			_ = cmd.Root().GenZshCompletion(os.Stdout)
+		case "fish":
+			_ = cmd.Root().GenFishCompletion(os.Stdout, true)
+		case "powershell":
+			_ = cmd.Root().GenPowerShellCompletionWithDesc(os.Stdout)
+		}
+	},
+}