1 files changed, 80 insertions, 0 deletions
diff --git a/commands/genautocomplete.go b/commands/genautocomplete.go
new file mode 100644
index 000000000..b0b98abb4
--- /dev/null
+++ b/commands/genautocomplete.go
@@ -0,0 +1,80 @@
+// Copyright 2015 The Hugo Authors. All rights reserved.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package commands
+
+import (
+	"github.com/spf13/cobra"
+	jww "github.com/spf13/jwalterweatherman"
+)
+
+var _ cmder = (*genautocompleteCmd)(nil)
+
+type genautocompleteCmd struct {
+	autocompleteTarget string
+
+	// bash for now (zsh and others will come)
+	autocompleteType string
+
+	*baseCmd
+}
+
+func newGenautocompleteCmd() *genautocompleteCmd {
+	cc := &genautocompleteCmd{}
+
+	cc.baseCmd = newBaseCmd(&cobra.Command{
+		Use:   "autocomplete",
+		Short: "Generate shell autocompletion script for Hugo",
+		Long: `Generates a shell autocompletion script for Hugo.
+
+NOTE: The current version supports Bash only.
+      This should work for *nix systems with Bash installed.
+
+By default, the file is written directly to /etc/bash_completion.d
+for convenience, and the command may need superuser rights, e.g.:
+
+	$ sudo hugo gen autocomplete
+
+Add ` + "`--completionfile=/path/to/file`" + ` flag to set alternative
+file-path and name.
+
+Logout and in again to reload the completion scripts,
+or just source them in directly:
+
+	$ . /etc/bash_completion`,
+
+		RunE: func(cmd *cobra.Command, args []string) error {
+			if cc.autocompleteType != "bash" {
+				return newUserError("Only Bash is supported for now")
+			}
+
+			err := cmd.Root().GenBashCompletionFile(cc.autocompleteTarget)
+
+			if err != nil {
+				return err
+			}
+
+			jww.FEEDBACK.Println("Bash completion file for Hugo saved to", cc.autocompleteTarget)
+
+			return nil
+		},
+	})
+
+	cc.cmd.PersistentFlags().StringVarP(&cc.autocompleteTarget, "completionfile", "", "/etc/bash_completion.d/hugo.sh", "autocompletion file")
+	cc.cmd.PersistentFlags().StringVarP(&cc.autocompleteType, "type", "", "bash", "autocompletion type (currently only bash supported)")
+
+	// For bash-completion
+	cc.cmd.PersistentFlags().SetAnnotation("completionfile", cobra.BashCompFilenameExt, []string{})
+
+	return cc
+}