From 580da2256945a30834f2a4991910b0be980e2c87 Mon Sep 17 00:00:00 2001
From: Julian Ospald <hasufell@posteo.de>
Date: Wed, 24 Jul 2019 16:53:15 +0800
Subject: [PATCH] Add basic bash-completion wrt #109

---
 .bash-completion | 11 +++++++++++
 ghcup            | 12 ++++++++++++
 2 files changed, 23 insertions(+)
 create mode 100644 .bash-completion

diff --git a/.bash-completion b/.bash-completion
new file mode 100644
index 0000000..9df439b
--- /dev/null
+++ b/.bash-completion
@@ -0,0 +1,11 @@
+_ghcup()
+{
+	local cur
+	COMPREPLY=()
+	cur="${COMP_WORDS[COMP_CWORD]}"
+	if [[ ${#COMP_WORDS[*]} -le 2 ]]; then
+		COMPREPLY=($(compgen -W "$(ghcup --list-commands)" -- $cur))
+	fi
+	return 0
+} &&
+complete -F _ghcup ghcup
diff --git a/ghcup b/ghcup
index 9086105..648e819 100755
--- a/ghcup
+++ b/ghcup
@@ -2049,6 +2049,18 @@ while [ $# -gt 0 ] ; do
     -V|--version)
         printf "%s\\n" "${VERSION}"
         exit 0;;
+    --list-commands)
+        echo "changelog
+compile
+debug-info
+install
+install-cabal
+list
+print-system-reqs
+rm
+set
+upgrade"
+        exit 0;;
     -h|--help)
         usage;;
     -w|--wget)