Bash completion

_shellcomp/volt

@@ -0,0 +1,63 @@
+get_plugs() {
+	local profile=$1
+	case "$2" in
+		all) all_plugs ;;
+		this) this_plug "$profile" ;;
+		not) comm -23 <(all_plugs) <(this_plug "$profile") ;;
+		*) echo ;;
+	esac
+}
+
+all_plugs() {
+	volt list -f "{{ range .Repos }}{{ println .Path }}{{ end }}" | sed -E 's@^(www\.)?github\.com/@@' | sort -u
+}
+
+this_plug() {
+	volt list -f "{{ range .Profiles }}{{ if eq \"$1\" .Name }}{{ range .ReposPath }}{{ println . }}{{ end }}{{ end }}{{ end }}" | sed -E 's@^(www\.)?github\.com/@@' | sort -u
+}
+
+CMDS="get rm list enable disable profile build migrate self-upgrade version"
+PROFILE_CMDS="set show list new destroy rename add rm"
+MIGRATE_CMDS="lockjson plugconf/config-func"
+
+_volt() {
+	COMPREPLY=()
+	local cur="${COMP_WORDS[COMP_CWORD]}"
+	local first="${COMP_WORDS[1]}"
+	local second="${COMP_WORDS[2]}"
+	local third="${COMP_WORDS[3]}"
+
+	if [[ "${first}" == "profile" && ${second} =~ ^(set|show|list|new|destroy|rename|add|rm)$ && ${third} == "" ]] ; then
+		local profiles=$(volt profile list | sed 's/[* ] //')
+		COMPREPLY=( $(compgen -W "$(echo $profiles)" -- ${cur}) )
+		return 0
+	elif [[ "${first}" == "profile" && ${second} == "add" && ${third} ]] ; then
+		plugs=$(get_plugs "$third" "not")
+		COMPREPLY=( $(compgen -W "${plugs}" -- ${cur}) )
+		return 0
+	elif [[ "${first}" == "profile" && ${second} == "rm" && ${third} ]] ; then
+		plugs=$(get_plugs "$third" "this")
+		COMPREPLY=( $(compgen -W "${plugs}" -- ${cur}) )
+		return 0
+	elif [[ "${first}" == "profile" && "${third}" == "" ]] ; then
+		COMPREPLY=( $(compgen -W "${PROFILE_CMDS}" -- ${cur}) )
+		return 0
+	elif [[ "${first}" =~ ^(rm|disable)$ ]] ; then
+		local profile=$(volt list -f '{{ .CurrentProfileName }}')
+		plugs=$(get_plugs "$profile" "this")
+		COMPREPLY=( $(compgen -W "${plugs}" -- ${cur}) )
+		return 0
+	elif [[ "${first}" =~ ^(get|enable)$ ]] ; then
+		local profile=$(volt list -f '{{ .CurrentProfileName }}')
+		plugs=$(get_plugs "$profile" "not")
+		COMPREPLY=( $(compgen -W "${plugs}" -- ${cur}) )
+		return 0
+	elif [[ "${first}" == "migrate" ]] ; then
+		COMPREPLY=( $(compgen -W "${MIGRATE_CMDS}" -- ${cur}) )
+		return 0
+	elif [[ "${third}" == "" ]] ; then
+		COMPREPLY=( $(compgen -W "${CMDS}" -- ${cur}) )
+		return 0
+	fi
+}
+complete -F _volt volt

plugconf/plugconf.go

@@ -346,7 +346,9 @@ func ParsePlugconf(file *ast.File, src []byte, path string) (*ParsedInfo, *Parse
 				return true
 			}
 			parseErr.mwarn = multierror.Append(parseErr.mwarn,
-				errors.New("s:config() is deprecated. please use s:on_load_pre() instead"))
+				errors.New("s:config() is deprecated. "+
+					"please use s:on_load_pre() instead, or run "+
+					"\"volt migrate plugconf/config-func\" to rewrite existing plugconf files"))
 			if !isEmptyFunc(fn) {
 				onLoadPreFunc = string(extractBody(fn, src))
 				onLoadPreFunc = rxFuncName.ReplaceAllString(