From ee8f9bd107e7410cc20c7e7c5d5338cbfc0d376d Mon Sep 17 00:00:00 2001
From: Robert Managan <ramanagan@att.net>
Date: Thu, 24 Apr 2014 22:43:57 -0700
Subject: Improve support for biblatex package. Fix a case where we did not
 recognize that auxiliary files would be made and hence we did not clean them

---
 src/CHANGES.txt              |  4 ++
 src/engine/SCons/Tool/tex.py |  7 +++-
 test/TEX/biblatex_plain.py   | 92 ++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 101 insertions(+), 2 deletions(-)
 create mode 100644 test/TEX/biblatex_plain.py

diff --git a/src/CHANGES.txt b/src/CHANGES.txt
index 73b8f0c..342fa84 100644
--- a/src/CHANGES.txt
+++ b/src/CHANGES.txt
@@ -36,6 +36,10 @@ RELEASE 2.3.2.alpha.yyyymmdd - NEW DATE WILL BE INSERTED HERE
   From Dirk Baechle:
     - Update XML doc editor configuration
 
+  From Rob Managan:
+    - Updated the TeX builder to correctly clean auxiliary files when
+      the biblatex package is used.
+
 RELEASE 2.3.1
 
   From Andrew Featherstone:
diff --git a/src/engine/SCons/Tool/tex.py b/src/engine/SCons/Tool/tex.py
index 5f24df0..e9bf694 100644
--- a/src/engine/SCons/Tool/tex.py
+++ b/src/engine/SCons/Tool/tex.py
@@ -102,6 +102,7 @@ makeacronyms_re = re.compile(r"^[^%\n]*\\makeglossaries", re.MULTILINE)
 beamer_re = re.compile(r"^[^%\n]*\\documentclass\{beamer\}", re.MULTILINE)
 regex = r'^[^%\n]*\\newglossary\s*\[([^\]]+)\]?\s*\{([^}]*)\}\s*\{([^}]*)\}\s*\{([^}]*)\}\s*\{([^}]*)\}'
 newglossary_re = re.compile(regex, re.MULTILINE)
+biblatex_re = re.compile(r"^[^%\n]*\\usepackage.*\{biblatex\}", re.MULTILINE)
 
 newglossary_suffix = []
 
@@ -719,7 +720,8 @@ def tex_emitter_core(target, source, env, graphics_extensions):
                          makeglossaries_re,
                          makeacronyms_re,
                          beamer_re,
-                         newglossary_re ]
+                         newglossary_re,
+                         biblatex_re ]
     # set up list with the file suffixes that need emitting
     # when a feature is found
     file_tests_suff = [['.aux','aux_file'],
@@ -737,7 +739,8 @@ def tex_emitter_core(target, source, env, graphics_extensions):
                   ['.glo', '.gls', '.glg','glossaries'],
                   ['.acn', '.acr', '.alg','acronyms'],
                   ['.nav', '.snm', '.out', '.toc','beamer'],
-                  ['newglossary',] ]
+                  ['newglossary',],
+                  ['.bcf', '.blg','biblatex'] ]
     # for newglossary the suffixes are added as we find the command
     # build the list of lists
     file_tests = []
diff --git a/test/TEX/biblatex_plain.py b/test/TEX/biblatex_plain.py
new file mode 100644
index 0000000..740ec66
--- /dev/null
+++ b/test/TEX/biblatex_plain.py
@@ -0,0 +1,92 @@
+#!/usr/bin/env python
+#
+# __COPYRIGHT__
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be included
+# in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
+# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+#
+
+__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
+
+"""
+Test creation of a Tex document that uses the biblatex package
+
+Test courtesy Rob Managan.
+"""
+
+import TestSCons
+import os
+
+test = TestSCons.TestSCons()
+
+latex = test.where_is('pdflatex')
+if not latex:
+    test.skip_test("Could not find 'pdflatex'; skipping test.\n")
+
+biblatex = os.system('kpsewhich biblatex.sty')
+if not biblatex==0:
+    test.skip_test("biblatex.sty not installed; skipping test(s).\n")
+
+
+test.write(['SConstruct'], """\
+#!/usr/bin/env python
+
+import os
+env = Environment(ENV=os.environ)
+main_output = env.PDF(target='biblatextest.pdf', source='biblatextest.tex')
+""")
+
+test.write(['biblatextest.tex'],r"""
+\documentclass{article}
+
+\usepackage{biblatex}
+
+\begin{document}
+
+Hello. This is boring.
+And even more boring.
+
+\end{document}
+""")
+
+
+test.run()
+
+
+# All (?) the files we expect will get created in the docs directory
+files = [
+    'biblatextest.aux',
+    'biblatextest.bcf',
+    'biblatextest.blg',
+    'biblatextest.fls',
+    'biblatextest.log',
+    'biblatextest.pdf',
+    'biblatextest.run.xml',
+]
+
+for f in files:
+    test.must_exist([ f])
+
+test.run(arguments = '-c .')
+
+for f in files:
+    test.must_not_exist([ f])
+
+test.pass_test()
+
-- 
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