From bfefafff27b126c485054c4d357e095ea2bd1147 Mon Sep 17 00:00:00 2001
From: Galen Abell <galen@galenabell.com>
Date: Tue, 30 Jul 2019 15:10:58 -0400
Subject: Add filesystem completions for :attach and :cd

Tab-completions now cycle through filesystem paths when using :attach or
:cd commands.
---
 commands/cd.go | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'commands/cd.go')

diff --git a/commands/cd.go b/commands/cd.go
index 8c9cb21..3630cae 100644
--- a/commands/cd.go
+++ b/commands/cd.go
@@ -3,6 +3,7 @@ package commands
 import (
 	"errors"
 	"os"
+	"strings"
 
 	"git.sr.ht/~sircmpwn/aerc/widgets"
 	"github.com/mitchellh/go-homedir"
@@ -23,7 +24,22 @@ func (_ ChangeDirectory) Aliases() []string {
 }
 
 func (_ ChangeDirectory) Complete(aerc *widgets.Aerc, args []string) []string {
-	return nil
+	path := ""
+	if len(args) >= 1 {
+		path = args[0]
+	}
+
+	completions := CompletePath(path)
+
+	var dirs []string
+	for _, c := range completions {
+		// filter out non-directories
+		if strings.HasSuffix(c, "/") {
+			dirs = append(dirs, c)
+		}
+	}
+
+	return dirs
 }
 
 func (_ ChangeDirectory) Execute(aerc *widgets.Aerc, args []string) error {
-- 
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