From 9cf4a6a1023dda70072b76bd881efbd12c2270d1 Mon Sep 17 00:00:00 2001
From: Christopher Vogt <oss.nsp@cvogt.org>
Date: Mon, 6 Mar 2017 06:59:23 -0500
Subject: rename taskNames to complete and pass in current readline buffer in
 fish for zsh and bash this still needs to be done. Also interpreting the
 buffer to complete the current command

---
 shell-integration/cbt-completions.bash | 6 ++++--
 shell-integration/cbt-completions.fish | 2 +-
 shell-integration/cbt-completions.zsh  | 6 ++++--
 stage2/BasicBuild.scala                | 4 +++-
 4 files changed, 12 insertions(+), 6 deletions(-)

diff --git a/shell-integration/cbt-completions.bash b/shell-integration/cbt-completions.bash
index 925ba4b..deb88c1 100755
--- a/shell-integration/cbt-completions.bash
+++ b/shell-integration/cbt-completions.bash
@@ -1,11 +1,13 @@
-#!/bin/bash 
+# this does currently not support for completion of nested methods, e.g. snapshot.comp<tab>
+# bash 4 should be able to do that via $READLINE_LINE and $READLINE_POINT, see
+# http://unix.stackexchange.com/questions/106761/simulating-readline-line-in-bash-4-0/106832
 __cbt()
 {
   local cur prev opts
   COMPREPLY=()
   cur="${COMP_WORDS[COMP_CWORD]}"
   prev="${COMP_WORDS[COMP_CWORD-1]}"
-  opts="$(cbt taskNames)"
+  opts="$(cbt complete)"
   COMPREPLY=( $(compgen -W "${opts}" -- ${cur}) )
   return 0
 }
diff --git a/shell-integration/cbt-completions.fish b/shell-integration/cbt-completions.fish
index fbca62d..d51114d 100644
--- a/shell-integration/cbt-completions.fish
+++ b/shell-integration/cbt-completions.fish
@@ -1 +1 @@
-complete --command cbt --no-files -a '(cbt taskNames)' #|fzf --height 90% --reverse)'
+complete --command cbt --no-files -a '(cbt complete (commandline --current-buffer) (commandline --cursor))' #|fzf --height 90% --reverse)'
diff --git a/shell-integration/cbt-completions.zsh b/shell-integration/cbt-completions.zsh
index d11307d..d8f2d6d 100755
--- a/shell-integration/cbt-completions.zsh
+++ b/shell-integration/cbt-completions.zsh
@@ -1,7 +1,9 @@
-#! /usr/bin/env zsh
+# this does currently not support for completion of nested methods, e.g. snapshot.comp<tab>
+# zsh should be able to do that via $BUFFER, see
+# http://unix.stackexchange.com/questions/14230/zsh-tab-completion-on-empty-line
 
 _cbt() {
-  reply=( "${(ps:\n:)$(cbt taskNames)}" )
+  reply=( "${(ps:\n:)$(cbt complete)}" )
 }
 
 compctl -K _cbt cbt
diff --git a/stage2/BasicBuild.scala b/stage2/BasicBuild.scala
index bc6f9d9..07f717a 100644
--- a/stage2/BasicBuild.scala
+++ b/stage2/BasicBuild.scala
@@ -42,7 +42,9 @@ trait BaseBuild extends BuildInterface with DependencyImplementation with Trigge
 
   final def help: String = lib.usage(this.getClass, show)
 
-  final def taskNames: String = lib.taskNames(this.getClass).sorted.mkString("\n")
+  final def complete: String = {
+    lib.taskNames(this.getClass).sorted.mkString("\n")
+  }
 
   // ========== meta data ==========
 
-- 
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