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, 8 insertions, 4 deletions

diff --git a/test/DVIPS/DVIPS.py b/test/DVIPS/DVIPS.py
index 490ac95..882cb6a 100644
--- a/test/DVIPS/DVIPS.py
+++ b/test/DVIPS/DVIPS.py
@@ -39,8 +39,10 @@ test = TestSCons.TestSCons()
 test.write('mytex.py', r"""
 import os
 import sys
-base_name = os.path.splitext(sys.argv[1])[0]
-infile = open(sys.argv[1], 'rb')
+import getopt
+cmd_opts, arg = getopt.getopt(sys.argv[1:], 'i:', [])
+base_name = os.path.splitext(arg[0])[0]
+infile = open(arg[0], 'rb')
 out_file = open(base_name+'.dvi', 'wb')
 for l in infile.readlines():
     if l[:4] != '#tex':
@@ -51,8 +53,10 @@ sys.exit(0)
 test.write('mylatex.py', r"""
 import os
 import sys
-base_name = os.path.splitext(sys.argv[1])[0]
-infile = open(sys.argv[1], 'rb')
+import getopt
+cmd_opts, arg = getopt.getopt(sys.argv[1:], 'i:', [])
+base_name = os.path.splitext(arg[0])[0]
+infile = open(arg[0], 'rb')
 out_file = open(base_name+'.dvi', 'wb')
 for l in infile.readlines():
     if l[:6] != '#latex':