Added a strfunction to the various tex builders. Since the sub-actions report

their commands as they build the strfunction only returns a string for
GetOption("no_exec") which covers --dry-run.
Therefore --dry-run now gets output, the first command to be run plus " ..."
to indicate that the ral builder may repeat or run bibtex, makeindex,...

Also updating the flags to pass -interaction=nonstopmode
This prevents errors in the .tex files from stopping the build
while Latex asks for input.

Updated several tests to handle this new flag by switching to getopt module

1 files changed, 67 insertions, 0 deletions

diff --git a/test/TEX/dryrun.py b/test/TEX/dryrun.py
new file mode 100644
index 0000000..80458af
--- /dev/null
+++ b/test/TEX/dryrun.py
@@ -0,0 +1,67 @@
+#!/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__"
+
+"""
+Validate that we can set the LATEX string to our own utility, that
+the produced .dvi, .aux and .log files get removed by the -c option,
+and that we can use this to wrap calls to the real latex utility.
+"""
+
+import os
+import os.path
+import string
+import sys
+import TestSCons
+
+_python_ = TestSCons._python_
+
+test = TestSCons.TestSCons()
+
+latex = test.where_is('latex')
+
+if not latex:
+    test.skip_test('could not find latex; skipping test\n')
+
+test.write('SConstruct', """
+import os
+ENV = { 'PATH' : os.environ['PATH'] }
+foo = Environment(ENV = ENV)
+foo.DVI(target = 'foo.dvi', source = 'foo.ltx')
+""" % locals())
+
+test.write('foo.ltx', r"""
+\documentclass{letter}
+\begin{document}
+This is the foo.ltx file.
+\end{document}
+""")
+
+test.run(arguments = '--dry-run', stdout = test.wrap_stdout("""\
+cd . && latex -interaction=nonstopmode foo.ltx ...
+"""), stderr = None)
+
+
+test.pass_test()