Add spack dependencies command and tests for it and dependents.

2017-06-19 00:51:34 -07:00
parent af3c794ab5
commit b88f55e523
7 changed files with 261 additions and 15 deletions
--- a/lib/spack/llnl/util/tty/color.py
+++ b/lib/spack/llnl/util/tty/color.py
@@ -155,9 +155,9 @@ def set_color_when(when):
 def color_when(value):
    """Context manager to temporarily use a particular color setting."""
    old_value = value
-    set_color(value)
+    set_color_when(value)
    yield
-    set_color(old_value)
+    set_color_when(old_value)


 class match_to_ansi(object):