Add basic bash-completion wrt #109

2019-07-24 16:53:15 +08:00 · 2019-07-24 16:53:15 +08:00 · 580da22569
commit 580da22569
parent 1b719ead22
2 changed files with 23 additions and 0 deletions
--- a/.bash-completion
+++ 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
--- a/12
+++ b/12
@ -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)