diff options
| -rw-r--r-- | pym/portage/tests/util/test_varExpand.py | 8 | ||||
| -rw-r--r-- | pym/portage/util/__init__.py | 7 |
2 files changed, 10 insertions, 5 deletions
diff --git a/pym/portage/tests/util/test_varExpand.py b/pym/portage/tests/util/test_varExpand.py index 9dd488ea3..4af8f80c2 100644 --- a/pym/portage/tests/util/test_varExpand.py +++ b/pym/portage/tests/util/test_varExpand.py @@ -25,9 +25,10 @@ class VarExpandTestCase(TestCase): """ We want to behave like bash does when expanding a variable assignment in a sourced file, in which case it performs - backslash removal for \\ and \$ but nothing more. Note that - we don't handle escaped quotes here, since genconfig() uses - shlex to handle that earlier. + backslash removal for \\ and \$ but nothing more. It also + removes escaped newline characters. Note that we don't + handle escaped quotes here, since genconfig() uses shlex + to handle that earlier. """ varDict = {} @@ -43,6 +44,7 @@ class VarExpandTestCase(TestCase): ("\\n", "\\n"), ("\\r", "\\r"), ("\\t", "\\t"), + ("\\\n", ""), ("\\\"", "\\\""), ("\\'", "\\'"), ] diff --git a/pym/portage/util/__init__.py b/pym/portage/util/__init__.py index 85b2adaf9..5468e28c9 100644 --- a/pym/portage/util/__init__.py +++ b/pym/portage/util/__init__.py @@ -687,8 +687,9 @@ def varexpand(mystring, mydict=None): # echo -e, but that's not needed for our purposes. We want to # behave like bash does when expanding a variable assignment # in a sourced file, in which case it performs backslash - # removal for \\ and \$ but nothing more. Note that we don't - # handle escaped quotes here, since getconfig() uses shlex + # removal for \\ and \$ but nothing more. It also removes + # escaped newline characters. Note that we don't handle + # escaped quotes here, since getconfig() uses shlex # to handle that earlier. if (pos+1>=len(mystring)): newstring=newstring+mystring[pos] @@ -698,6 +699,8 @@ def varexpand(mystring, mydict=None): pos = pos + 2 if a in ("\\", "$"): newstring = newstring + a + elif a == "\n": + pass else: newstring = newstring + mystring[pos-2:pos] continue |