+
+ def all_output_files (self, output_dir, output_dir_files):
+ """Return all files generated in lily_output_dir, a set.
+
+ output_dir_files is the list of files in the output directory.
+ """
+ result = set ()
+ missing = set ()
+ base = self.basename()
+ full = os.path.join (output_dir, base)
+ def consider_file (name):
+ if name in output_dir_files:
+ result.add (name)
+
+ def require_file (name):
+ if name in output_dir_files:
+ result.add (name)
+ else:
+ missing.add (name)
+
+ # UGH - junk global_options
+ skip_lily = global_options.skip_lilypond_run
+ for required in [base + '.ly',
+ base + '.txt']:
+ require_file (required)
+ if not skip_lily:
+ require_file (base + '-systems.count')
+
+ map (consider_file, [base + '.tex',
+ base + '.eps',
+ base + '.texidoc',
+ base + '-systems.texi',
+ base + '-systems.tex',
+ base + '-systems.pdftexi'])
+
+ # UGH - junk global_options
+ if (base + '.eps' in result and self.format in (HTML, TEXINFO)
+ and not global_options.skip_png_check):
+ page_count = ps_page_count (full + '.eps')
+ if page_count <= 1:
+ require_file (base + '.png')
+ else:
+ for page in range (1, page_count + 1):
+ require_file (base + '-page%d.png' % page)
+
+ system_count = 0
+ if not skip_lily and not missing:
+ system_count = int(file (full + '-systems.count').read())
+ for number in range(1, system_count + 1):
+ systemfile = '%s-%d' % (base, number)
+ require_file (systemfile + '.eps')
+ consider_file (systemfile + '.pdf')
+
+ return (result, missing)
+
+ def is_outdated (self, output_dir, current_files):
+ found, missing = self.all_output_files (output_dir, current_files)
+ return missing
+