From 93f96964914ae30686d30e5667bff92f2d17b791 Mon Sep 17 00:00:00 2001 From: Michael Schwarz Date: Fri, 11 Sep 2015 22:03:03 +0200 Subject: Check for Asymptote not writing a PDF file. If no drawing commands are called in an Asymptote script, no PDF output is created and no error is generated. This confuses the build process, which expect a target to exist after its commands were called. With this change, the Python wrapper checks whether a PDF was actually written and throws an error otherwise. --- support/asymptote/__main__.py | 3 +++ 1 file changed, 3 insertions(+) (limited to 'support/asymptote/__main__.py') diff --git a/support/asymptote/__main__.py b/support/asymptote/__main__.py index 5c6f67a..91902dd 100644 --- a/support/asymptote/__main__.py +++ b/support/asymptote/__main__.py @@ -17,6 +17,9 @@ def main(in_path, out_path): # Asymptote creates A LOT of temp files (presumably when invoking LaTeX) and leaves some of them behind. Thus we run asymptote in a temporary directory. _asymptote(absolute_in_path, 'out', os.path.dirname(absolute_in_path), temp_dir) + if not os.path.exists(temp_out_path): + raise util.UserError('Asymptote did not generate a PDF file for input file {}.', in_path) + shutil.copyfile(temp_out_path, out_path) else: raise Exception('Unknown file type: {}'.format(out_suffix)) -- cgit